Produits et services

Starter motors

Produits et services

electric relays for starter motor controllers

Produits et services

Alternators and starters for motors and engines; spare structural parts for alternators and starters for motors and engines

Produits et services

Alternators

Produits et services

Alternators

Abrégé

Certain embodiments provide systems and methods for cooling a drive end bearing. The system may include an alternator including a drive end bearing, a drive end fan and a front housing face. The drive end fan may include a shaft aperture and auxiliary air flow inlet apertures positioned circumferentially around the shaft aperture. The front housing face may include auxiliary fins coupled to the drive end bearing. The auxiliary fins may protrude from the front housing face. The auxiliary fins may be arrayed axially on the front housing face. In various embodiments, the drive end fan is rotated to draw air through the auxiliary air flow inlet apertures and adjacent to at least a portion of auxiliary fins of the front housing face. The at least a portion of the auxiliary fins transfers heat from the drive end bearing to the air.

Classes IPC  ?

• H02K 5/16 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques
• H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
• H02K 5/18 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des nervures ou des ailettes pour améliorer la transmission de la chaleur
• H02K 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes

Abrégé

Certain embodiments provide systems and methods for cooling a drive end bearing. The system may include an alternator including a drive end bearing, a drive end fan and a front housing face. The drive end fan may include a shaft aperture and auxiliary air flow inlet apertures positioned circumferentially around the shaft aperture. The front housing face may include auxiliary fins coupled to the drive end bearing. The auxiliary fins may protrude from the front housing face. The auxiliary fins may be arrayed axially on the front housing face. In various embodiments, the drive end fan is rotated to draw air through the auxiliary air flow inlet apertures and adjacent to at least a portion of auxiliary fins of the front housing face. The at least a portion of the auxiliary fins transfers heat from the drive end bearing to the air.

Classes IPC  ?

• H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
• H02K 5/18 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des nervures ou des ailettes pour améliorer la transmission de la chaleur
• H02K 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes

Abrégé

Soft-start systems and methods for vehicle starters are provided. Embodiments provide a solenoid including: a first coil that receives power when an ignition switch is closed; a first plunger actuated when the first coil receives power; a first terminal configured to be abutted by a contact bar of the first plunger; a second coil that receives power when the contact bar of the first plunger abuts the first terminal; a second plunger actuated when the second coil receives power; and a second terminal configured to be abutted by a contact bar of the second plunger. Such a solenoid is configured to provide power at a first level to an attached motor when the contact bar of the first plunger abuts the first terminal and at a second level that is higher than the first level when the contact bar of the second plunger abuts the second terminal.

Classes IPC  ?

• H01H 51/20 - Relais non polarisés à deux armatures indépendantes au moins

Produits et services

Electricity generators; starter motors; internal combustion engines land vehicle parts, namely, field coils; brush riggings for dynamo brushes; generator housings for electricity generators; motor housings for electric motors for machines; rotary brushes for machines; electric motors for machines; flexible drive couplings for generators Armatures for use in electrical apparatus; commutators; electric relays; circuit breakers; electric switches; cutout relays in the nature of electric relays; voltage regulators; magnetic switches, namely, electrical switches; slip rings for transmission of electrical signals

Abrégé

Certain embodiments of the present technology provide voltage regulator-alternator configurations that can distribute loads among a plurality of alternators, and fail-safe mechanisms used in connection with such voltage regulator-alternator configurations. For example, certain embodiments of the present technology provide electrical systems that include voltage regulators with connections over which control signals, which indicate whether a detected voltage is higher or lower than a target voltage, can be transmitted to other voltage regulators and received from other voltage regulators. For example, certain embodiments of the present technology provide voltage regulators that include connections over which control signals can be transmitted to other voltage regulators and received from other voltage regulators. For example, certain embodiments of the present technology provide methods of modifying a basic voltage regulator such that the modified voltage regulator can transmit a control signal to another voltage regulator and receive a control signal from another voltage regulator.

Classes IPC  ?

• H02P 9/04 - Commande s'exerçant sur un moteur primaire non électrique et dépendant de la valeur d'une caractéristique électrique à la sortie de la génératrice

Produits et services

(1) Electric starters, electric alternators, electric motors, electrical switches, electrical contractors, and electrical power supplies for charging industrial batteries.

Produits et services

ELECTRIC STARTERS AND ELECTRIC MOTORS NOT FOR LAND VEHICLES; ELECTRIC STARTERS AND ELECTRIC MOTORS FOR MACHINES; ELECTRIC MOTORS FOR BOATS; ELECTRIC ALTERNATORS ELECTRICAL SWITCHES; ELECTRICAL CONTRACTORS; AND ELECTRICAL POWER SUPPLIES FOR CHARGING INDUSTRIAL BATTERIES ELECTRICAL STARTERS AND ELECTRIC MOTORS FOR LAND VEHICLES

Produits et services

Electric Alternators

Produits et services

(1) Cranking motors; generators; armatures; commutators; field coils; field rings; brush riggings; motor and generator housings; brushes; relays; circuit breakers; switches; cutout relays; voltage regulators; electric motors; magnetic switches; flexible drive couplings for generators; alternators; power convertors; ignition systems; diodes for alternator systems; and testers for such diodes.

Produits et services

(1) Electrical apparatus, namely, cranking motors, generators, armatures, commutators, field coils, field rings, brush riggings, motor and generator housings, brushes, relays, circuit breakers, switches, cutout relays, voltage regulators, electric motors, magnetic switches, flexible drive couplings for generators, alternators, power convertors, ignition systems, and diodes for alternator systems and testers for such diodes.

Produits et services

ELECTRICAL APPARATUS-NAMELY, CRANKING MOTORS, GENERATORS, ARMATURES, COMMUTATORS, FIELD COILS, FIELD RINGS, BRUSH RIGGINGS, MOTOR AND GENERATOR HOUSINGS, BRUSHES, RELAYS, CIRCUIT BREAKERS, SWITCHES, CUTOUT RELAYS, VOLTAGE REGULATORS, ELECTRIC MOTORS, MAGNENTIC SWITCHES, FLEXIBLE DRIVE COUPLINGS FOR GENERATORS, ALTERNATORS, POWER CONVERTORS, IGNITION SYSTEMS, AND DIODES FOR ALTERNATOR SYSTEMS AND TESTERS FOR SUCH DIODES