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2008
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Invention
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Machine control system having hydraulic warmup procedure. A control system for a machine is discl... |
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Invention
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Piezo-electric actuated valve. A piezo-electric actuated valve (18, 20) having an inlet chamber (... |
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Invention
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Force feedback poppet valve having an integrated pressure compensator. A force feedback poppet va... |
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Invention
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Hydraulic system having an external pressure compensator. A hydraulic system (22) for a machine (... |
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2007
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Invention
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Combiner valve control system and method. A hydraulic control system for a machine is disclosed. ... |
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Invention
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Method for calibrating independent metering valves. A method for calibrating a valve (26, 28, 30,... |
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Invention
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Starter motor control circuit. Provided is a starter motor control circuit capable of easily prev... |
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Invention
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Machine body diagnosing method, and machine body diagnosing system. Provided is a machine body di... |
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Invention
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Panel and process for producing the same. A panel that realizes satisfactory strength, weight red... |
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Invention
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Poppet valve. A valve has a valve body (12) including a main chamber having a first port (16) and... |
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Invention
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Bidirectional force feedback poppet valve. A valve has a valve body ( 12) including a main chambe... |
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Invention
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Control device for working machine. A control device for a working machine, in which, even if the... |
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Invention
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Fluid pressure circuit. A fluid pressure circuit where, independent of which one of a first actua... |
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Invention
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Valve controller. A valve controller having an interlocking operation performance prevented from ... |
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Invention
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Self-propelled crusher. A self-propelled crusher where a magnetic separation device (10) for sepa... |
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2006
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Invention
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Working machine. Switchover means that allows a common operation lever to operate both a travelin... |
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Invention
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Work machine. A work machine where a travel device and a work device can be operated by a common ... |
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Invention
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Hydraulic system having augmented pressure compensation. A hydraulic system (24) is disclosed hav... |
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Invention
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Hydraulic system for recovering potential energy. A hydraulic system (40) may include a hydraulic... |
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Invention
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Multi-pump control system and method. A hydraulic control system (48) for a work machine (10) is ... |
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Invention
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Servo-controlled metering poppet valve. A poppet valve assembly (30) with a control chamber (36) ... |
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Invention
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Valve having a hysteretic filtered actuation command. The present disclosure is directed to a val... |
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Invention
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Combiner valve control system and method. A hydraulic control system (48) for a work machine (10)... |
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Invention
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Metering valve with integral relief and makeup function. A metering valve (36) for a work machine... |
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Invention
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Independent metering valve control system and method. A hydraulic control system (24) for a work ... |
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Invention
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Hydraulic system having area controlled bypass. The present disclosure is directed to a hydraulic... |
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Invention
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Electro-hydraulic metering valve with integral flow control. A metering valve (40) for a work mac... |
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Invention
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Hydraulic system having a return pressure compensator. A hydraulic system (22) for a work machine... |
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Invention
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Hydraulic system having imv ride control configuration. A hydraulic control system (24) for a wor... |
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Invention
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Hydraulic system having a pressure compensator. A hydraulic system (22) having a source (24) of p... |
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Invention
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Drive device for rotation, and working machine. A control circuit (91) for rotation is separately... |
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Invention
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Working machine. A working machine where a boom control circuit (45) for controlling operation fl... |
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Invention
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Rotation-type working machine. To achieve sufficient strength of an installation structure on the... |
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Invention
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Swing drive device and work machine.
The invention provides a swing drive device that is capable... |
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Invention
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Rotation drive device and working machine. A rotation drive device in which loss of fluid pressur... |
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Invention
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Fluid pressure circuit, energy recovery device, and fluid pressure recovery circuit for working m... |
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Invention
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Working machine. A working machine where an electric-power generation means in a fluid pressure a... |
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2005
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Invention
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Noise reduction structure of construction machine. [PROBLEMS] A noise reduction structure of a co... |
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Invention
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Independent metering valve control system and method. A hydraulic control system has an actuator ... |
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Invention
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Cooling device for working machine. A cooling device for a working machine having a sound- insula... |
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Invention
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Vibration-isolating mount device. A vibration-isolating mount device capable of absorbing initial... |
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Invention
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Control circuit of construction machine. A control circuit of a construction machine capable of s... |
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Invention
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Hydraulic system having a pressure compensator. A hydraulic system having a source of pressurized... |
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Invention
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Data processing method, data processing device, diagnosis method, and diagnosis device. There are... |
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Invention
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Waste heat energy regenerating method and waste heat energy regenerating apparatus. Energy use ef... |
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Invention
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Hydraulic pressure drive circuit. A hydraulic pressure drive circuit capable of efficiently recov... |
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Invention
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Attachment boss structure and method of assembling the same. An attachment boss structure which i... |
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Invention
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Working machine. A working machine in which interference between a working device and a machine b... |
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2004
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Invention
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Arm sensor device in construction machine.
A work machine in which a base end section of an arm ... |
