09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric motors for machines with a digital servo drive controller; Drive system with two or more synchronous motors coupled through clutches to drive a common load; Hydraulic controls for machines, motors and engines; Pneumatic controls for machines, motors and engines; Control mechanisms for machines, engines or motors; Hydraulic pumps; Hydro-pneumatic pumps; hydrostatic pumps; Hydraulic cylinders; oil hydraulic cylinders; Drive rolls, Hydraulic steering, Hydrostatic steering systems; Hydraulic actuators; Hydraulic valves; oil hydraulic valves; Pressure regulating valves; Filters being parts of machines; Filters being parts of machines; Fuel filters for vehicle engines; Air filters for mechanical purposes; Oil filters [machine parts]; Reversible flow filters [parts of machines]; Control cables for machines, engines or motors; Joysticks being parts of machines; Dashpot pistons; priority valves; torque amplifiers; Electro-hydraulic steering valves; Orbitrol; Accumulators for hydraulic circuits; Piston accumulators for hydraulic circuits; Damped hydraulic actuators; Membrane accumulators for hydraulic circuits; Bladder accumulators for hydraulic circuits. Steering apparatus, automatic, for vehicles; Electronic power supplies for driving electric motors; Power distribution or control machines and apparatus for land vehicles; inverters for land vehicles; Electric storage batteries for land vehicle engines; Autonomous driving control systems for vehicles; Car automatic driving control devices; Computer applications for car automatic driving control; Amplifiers for servo motors; Electronic controllers for servo motors; Electric actuators; Electric linear actuators; Amplifying tubes; steering angle sensors; Magnetic sensors for hydraulic actuators; Optical sensors for hydraulic actuators. Electrically assisted land vehicles; Motors, electric, for land vehicles; Electrical propulsion units for land vehicles; Transmission mechanisms for land vehicles; Steering wheels for vehicles; Fuel cell vehicles and parts and pieces thereof; Alternating current motors and direct current motors for land vehicles; Shafts, axle rod or Wheels for land vehicles; Power transmissions and Gears for land vehicles; Steering units for land vehicles; electrical power steering units for land vehicles; Land vehicle sensors, Namely electric power steering torque sensors, sold as components of power steering systems; Steering wheel attachment consisting of an electric motor, a transmission gear and a gear wheel which, when activated by an external controller, turns the steering wheel for automatic turning of vehicles on straight or curved paths; Vehicle joysticks; Driving chains for land vehicles; Hydraulic control systems for vehicles; Traction control systems for vehicles; Hydraulic control devices for vehicles; Hydraulic steering; Electro-hydraulic steering units; Steering units; Hydraulic steering for vehicles; Hydrostatic steering systems for vehicles; Vehicle suspension cylinders; steering column structures for vehicles; Hydraulic cylinders for vehicles; Shock absorbers for vehicle; Vehicle joysticks; Amplified hydraulic steering.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric motors for machines with a digital servo drive
controller; drive system having two or more synchronous
motors coupled through clutches to drive a common load. Automatic steering apparatus for vehicles; electronic power
supplies for driving electric motors; power distribution or
control machines and apparatus for land vehicles; inverters
for land vehicles; battery for land vehicles; autonomous
driving control systems for vehicles; car automatic driving
control devices; computer software for car automatic driving
control; sensors for land vehicles, namely, electric power
steering torque sensors, sold as a component of the power
steering system. Electrically assisted land vehicles; motors, electric, for
land vehicles; electric drive unit for land vehicles;
transmissions, for land vehicles; steering wheels for
automobiles; fuel cell vehicles and their parts and pieces;
AC motors and direct current motors for land vehicles;
shaft, axles or rotors (for land vehicles); power
transmissions and gears (for land vehicles); steering units
for land vehicles; electric steering units for land
vehicles; steering wheel attachment comprised of an electric
motor and drive gear and a ring gear that when activated by
an external controller, turns the steering wheel to effect
automatic vehicle steering in straight or curved paths.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric motors for machines with a digital servo drive
controller; drive system having two or more synchronous
motors coupled through clutches to drive a common load. Automatic steering apparatus for vehicles; electronic power
supplies for driving electric motors; power distribution or
control machines and apparatus for land vehicles; inverters
for land vehicles; battery for land vehicles; autonomous
driving control systems for vehicles; car automatic driving
control devices; computer software for automatic car driving
control systems; sensors for land vehicles, namely, electric
power steering torque sensors, sold as a component of the
power steering system. Electrically assisted land vehicles; motors, electric, for
land vehicles; electric drive unit for land vehicles;
transmissions, for land vehicles; steering wheels for
automobiles; fuel cell vehicles and their parts and pieces;
AC motors and direct current motors for land vehicles;
shaft, axles or rotors (for land vehicles); power
transmissions and gears (for land vehicles); steering units
for land vehicles; electric steering units for land
vehicles; steering wheel attachment comprised of an electric
motor and drive gear and a ring gear that when activated by
an external controller, turns the steering wheel to effect
automatic vehicle steering in straight or curved paths.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric motors for machines with a digital servo drive controller; drive system having two or more synchronous motors coupled through clutches to drive a common load. Automatic steering apparatus for vehicles; electronic power supplies for driving electric motors; power distribution or control machines and apparatus for land vehicles; inverters for land vehicles; battery for land vehicles; autonomous driving control systems for vehicles; car automatic driving control devices; computer software for automatic car driving control systems; sensors for land vehicles, namely, electric power steering torque sensors, sold as a component of the power steering system. Electrically assisted land vehicles; motors, electric, for land vehicles; electric drive unit for land vehicles; transmissions, for land vehicles; steering wheels for automobiles; fuel cell vehicles and their parts and pieces; AC motors and direct current motors for land vehicles; shaft, axles or rotors (for land vehicles); power transmissions and gears (for land vehicles); steering units for land vehicles; electric steering units for land vehicles; steering wheel attachment comprised of an electric motor and drive gear and a ring gear that when activated by an external controller, turns the steering wheel to effect automatic vehicle steering in straight or curved paths.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric motors for machines with a digital servo drive controller; Drive system with two or more synchronous motors coupled through clutches to drive a common load. Steering apparatus, automatic, for vehicles; Electronic power supplies for driving electric motors; Power distribution or control machines and apparatus for land vehicles; inverters for land vehicles; Electric storage batteries for land vehicle engines; Autonomous driving control systems for vehicles; Car automatic driving control devices; Computer applications for car automatic driving control. Electrically assisted land vehicles; Motors, electric, for land vehicles; Electrical propulsion units for land vehicles; Transmission mechanisms for land vehicles; Steering wheels for vehicles; Fuel cell vehicles and parts and pieces thereof; Alternating current motors and direct current motors for land vehicles; Shafts, axle rod or Wheels for land vehicles; Power transmissions and Gears for land vehicles; Steering units for land vehicles; electrical power steering units for land vehicles; Land vehicle sensors, Namely electric power steering torque sensors, sold as components of power steering systems; Steering wheel attachment consisting of an electric motor, a transmission gear and a gear wheel which, when activated by an external controller, turns the steering wheel for automatic turning of vehicles on straight or curved paths.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric motors for machines with a digital servo drive controller; drive system having two or more synchronous motors coupled through clutches to drive a common load. Automatic steering apparatus for vehicles; electronic power supplies for driving electric motors; power distribution or control machines and apparatus for land vehicles; inverters for land vehicles; battery for land vehicles; autonomous driving control systems for vehicles; car automatic driving control devices; computer software for car automatic driving control; sensors for land vehicles, namely, electric power steering torque sensors, sold as a component of the power steering system. Electrically assisted land vehicles; motors, electric, for land vehicles; electric drive unit for land vehicles; transmissions, for land vehicles; steering wheels for automobiles; fuel cell vehicles and their parts and pieces; AC motors and direct current motors for land vehicles; shaft, axles or rotors (for land vehicles); power transmissions and gears (for land vehicles); steering units for land vehicles; electric steering units for land vehicles; steering wheel attachment comprised of an electric motor and drive gear and a ring gear that when activated by an external controller, turns the steering wheel to effect automatic vehicle steering in straight or curved paths.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric motors for machines with a digital servo drive controller; Drive system with two or more synchronous motors coupled through clutches to drive a common load. Steering apparatus, automatic, for vehicles; Electronic power supplies for driving electric motors; Power distribution or control machines and apparatus for land vehicles; inverters for land vehicles; Electric storage batteries for land vehicle engines; Autonomous driving control systems for vehicles; Car automatic driving control devices; Computer applications for car automatic driving control. Electrically assisted land vehicles; Motors, electric, for land vehicles; Electrical propulsion units for land vehicles; Transmission mechanisms for land vehicles; Steering wheels for vehicles; Fuel cell vehicles and parts and pieces thereof; Alternating current motors and direct current motors for land vehicles; Shafts, axle rod or Wheels for land vehicles; Power transmissions and Gears for land vehicles; Steering units for land vehicles; electrical power steering units for land vehicles; Land vehicle sensors, Namely electric power steering torque sensors, sold as components of power steering systems; Steering wheel attachment consisting of an electric motor, a transmission gear and a gear wheel which, when activated by an external controller, turns the steering wheel for automatic turning of vehicles on straight or curved paths.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Hydraulic controls for machines, motors and engines; pneumatic controls for machines, motors and engines; control mechanisms for machines, engines or motors, namely, pumps, valves; hydraulic pumps; hydropneumatic pumps; hydrostatic pumps for machines; machine parts, namely, hydraulic cylinders; machine parts, namely, oil pressure cylinders; machine parts, namely, guide cylinders, hydrosteering parts and hydrostatic guide systems; hydraulic linear and valve actuators; hydraulic valves being parts of machines; oil-pressure valves being parts of machines; valve pressure controllers as parts of machines; filters for machines Control units for land vehicles, namely, gears, valves, controlling brakes; pneumatic transmission control units for land vehicles; hydraulic steering gears for land vehicles; hydrosteering parts for land vehicles; vehicle parts, namely, hydrostatic guide systems; suspension cylinders for land vehicles; steering column for land vehicles; oil-pressure cylinder for land vehicles
an electronic control unit configured to actuate the flow-rate regulating device as a function of a parameter indicative of an operating condition of the vehicle.
An electric power steering device includes: —a steering column provided with: a base; an upper segment connected in a tiltable manner to the base, a steering axis comprising a lower axis rotatably contained inside the base; —a hydrostatic steering assembly; —an electrically assisted steering apparatus axially interposed between the steering column and the hydrostatic steering assembly and provided with: a support frame comprising a tubular central body; a shaft whose upper end axially projects outside an upper end of the central body and is connected to the lower end of the lower axis and whose lower end is connected to the hydrostatic steering assembly; and an electric motor positioned inside the central body of the support frame; in which the upper end of the central body is directly fixed to the base and in contact therewith.
B62D 5/04 - Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
B62D 1/187 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment
B62D 5/097 - Telemotor driven by steering wheel movement gerotor type
An electric power steering device (1) comprising: - a steering column (10) provided with: a base (20); an upper segment (50) connected in a tiltable manner to the base (20), a steering axis (70) comprising a lower axis (71) rotatably contained inside the base (20); - a hydrostatic steering assembly (80); - an electrically assisted steering apparatus (90, 90') axially interposed between the steering column (10) and the hydrostatic steering assembly (80) and provided with: a support frame (91) comprising a tubular central body (910); a shaft (92) whose upper end axially projects outside an upper end of the central body (910) and is connected to the lower end of the lower axis (71) and whose lower end is connected to the hydrostatic steering assembly (80); and an electric motor (95) positioned inside the central body (910) of the support frame (91); in which the upper end of the central body (910) is directly fixed to the base (20) and in contact therewith.
A steering system equipped with a linear electric actuator includes: a casing, a shaft slidably coupled to the casing with respect to a sliding axis and provided with an end that protrudes externally from said casing, an electric motor, which is housed in the casing and provided with a stator and a rotor that is axially hollow and coaxial with the shaft, in which the rotor is operable in rotation with respect to an axis of rotation parallel to the sliding axis, a nut screw integrated in rotation with the rotor of the motor and provided with an internal thread, the nut screw includes a first cylindrical portion and a second cylindrical portion, axially arranged side by side, a joint adapted to make the first cylindrical portion and the second cylindrical portion integrated in rotation, and a helical groove surface integrated with the shaft and coupled to the internal thread.
A linear electric actuator for steering systems includes: a casing, an electric motor, housed in the casing, which is provided with a stator and a hollow rotor internally concentric to the stator, a holder nut internally fixed to the rotor, and a stem having a thread coupled to the holder nut. The stem includes a first portion provided with a surface treatment, which projects outside the casing, and a second portion without said surface treatment, which is contained inside the casing and in which the thread is obtained.
H02K 7/06 - Means for converting reciprocating motion into rotary motion or vice versa
H02K 11/21 - Devices for sensing speed or position, or actuated thereby
B62D 5/04 - Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
H02K 1/22 - Rotating parts of the magnetic circuit
H02K 5/18 - Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
H02K 11/01 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields
F16H 25/24 - Elements essential to such mechanisms, e.g. screws, nuts
A method is provided for detecting a reciprocal position between a cylinder and a piston of a piston-cylinder unit of a vehicle. The method includes measuring, by means of an optical sensor, a value of an indicative parameter of a color of a reference mark positioned on a portion of the piston. The method also includes comparing the measured value with at least a predetermined threshold value thereof different to a minimum detected threshold of the indicative parameter by the optical sensor; and
emitting an alarm signal perceptible by a driver of a vehicle if the measured value is comprised between the threshold value and the minimum value.
G01M 15/06 - Testing internal-combustion engines by monitoring positions of pistons or cranks
G01D 5/26 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light
F15B 15/28 - Means for indicating the position, e.g. end of stroke
F15B 19/00 - Testing fluid-pressure actuator systems or apparatus, so far as not provided for elsewhere
G01D 3/10 - Measuring arrangements with provision for the special purposes referred to in the subgroups of this group with provision for switching-in of additional or auxiliary indicators or recorders
G01D 5/347 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
A hydraulic piston-cylinder group includes a cylinder containing a piston which defines internally of the cylinder at least a first and a second chamber, respectively communicating with a first and a second inlet/outlet hole of a pressurized fluid for actuating the piston between a first and a second position. The piston has a gully defined by a bottom wall, a first lateral wall that is proximal to the first free end, and a second lateral wall distal relative to the first free end, the first and second lateral walls serving as first and second abutments for the piston ring, the gully communicating through at least a passage with the first chamber. A depression is provided on the contact surface between the second lateral wall of the gully and the piston ring, the depression enables a controlled bleeding of the pressurized fluid between the piston ring and the second lateral wall.
F15B 15/22 - Other details for accelerating or decelerating the stroke
F15B 15/14 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
A steering system (10) includes a steering wheel (310), a steering column (30), provided with a first portion (31) associated to the steering wheel (310) and on which a first angular position sensor (316) is positioned, and a second portion (32), on which a second electric motor (325) and a second angular position sensor (326) are positioned, and a clutch (33) interposed between the first portion (31) and the second portion (32). The second portion (32) is associated to a hydrostatic steering unit (40) able to command a steering of a vehicle following a rotation imparted on the steering wheel (310) selectively by means of activating the second electric motor (325) when the clutch (33) is open or directly by means of the clutch (33) when the clutch is closed.
B62D 5/065 - Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist
B62D 5/32 - Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
B62D 5/00 - Power-assisted or power-driven steering
B62D 5/097 - Telemotor driven by steering wheel movement gerotor type
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Hydraulic controls for machines, motors and engines;
pneumatic controls for machines, motors and engines; control
mechanisms for machines, engines or motors; hydraulic pumps;
hydropneumatic pumps; hydrostatic pumps; hydraulic
cylinders; oil-pressure cylinders; guide cylinders,
hydrosteering, hydrostatic guide systems; hydraulic
actuators; hydraulic valves; oil-pressure valves; valve
pressure controllers; filters. Control unit; pneumatic transmission control units for land
vehicles; hydraulic steering gears for vehicles;
hydrosteering for vehicles; hydrostatic guide systems for
vehicles; vehicles suspension cylinders; steering column for
vehicles; oil-pressure cylinders for vehicles; steering
column.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Hydraulic controls for machines, motors and engines;
pneumatic controls for machines, motors and engines; control
mechanisms for machines, engines or motors; hydraulic pumps;
hydropneumatic pumps; hydrostatic pumps; hydraulic
cylinders; oil-pressure cylinders; guide cylinders,
hydrosteering, hydrostatic guide systems; hydraulic
actuators; hydraulic valves; oil-pressure valves; valve
pressure controllers; filters. Control unit; pneumatic transmission control units for land
vehicles; hydraulic steering gears for vehicles;
hydrosteering for vehicles; hydrostatic guide systems for
vehicles; vehicles suspension cylinders; steering column for
vehicles; oil-pressure cylinders for vehicles; steering
column.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Hydraulic controls for machines, motors and engines;
pneumatic controls for machines, motors and engines; control
mechanisms for machines, engines or motors; hydraulic pumps;
hydropneumatic pumps; hydrostatic pumps; hydraulic
cylinders; oil-pressure cylinders; guide cylinders,
hydrosteering, hydrostatic guide systems; hydraulic
actuators; hydraulic valves; oil-pressure valves; valve
pressure controllers; filters. Control unit; pneumatic transmission control units for land
vehicles; hydraulic steering gears for vehicles;
hydrosteering for vehicles; hydrostatic guide systems for
vehicles; vehicles suspension cylinders; steering column for
vehicles; oil-pressure cylinders for vehicles; steering
column.