| Patents for F16D 31 - Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution (2,451) |
|---|
| 03/08/2007 | US20070051100 Hydraulic control arrangement for a mobile equipment |
| 03/06/2007 | US7185577 Tandem pump unit |
| 03/01/2007 | US20070044465 Independent metering valve control system and method |
| 03/01/2007 | US20070044464 Combiner valve control system and method |
| 03/01/2007 | US20070044463 Hydraulic system having area controlled bypass |
| 03/01/2007 | US20070044462 Compact hydrostatic energy recuperation system and method of operation |
| 03/01/2007 | US20070044461 Electro hydraulic actuator with spring energized accumulators |
| 02/27/2007 | US7181910 Hydraulic lifting device for battery-operated industrial trucks |
| 02/22/2007 | WO2005119053A8 A machine and system for power generation through movement of water |
| 02/20/2007 | US7180720 Failure detection device for hydraulic motor and hydraulic drive vehicle |
| 02/20/2007 | US7178336 Pump |
| 02/20/2007 | US7178334 Hydrostatic vehicle drive system comprising a differential lock |
| 02/20/2007 | US7178333 Hydraulic control system for hydraulic excavator |
| 02/15/2007 | WO2006103654A3 Production of rotational motion |
| 02/15/2007 | US20070033934 Control device for hydraulic cylinder and operating machine including control device |
| 02/15/2007 | US20070033933 Hydraulic arrangement |
| 02/15/2007 | US20070033932 Apparatus for use with pneumatic device |
| 02/13/2007 | US7174712 Hydrostatic transmission bypass linkage |
| 02/08/2007 | US20070028610 Working vehicle |
| 02/08/2007 | US20070028609 Cooling device for the hydraulic fluid of a site machine hydrostatic drive |
| 02/08/2007 | US20070028608 Rotary hydraulic machine and controls |
| 02/08/2007 | US20070028606 Power steering device |
| 02/06/2007 | US7171806 Grid construction to gathering of wave aggregates |
| 02/01/2007 | US20070022750 Hydraulic arrangement |
| 02/01/2007 | US20070022749 Hydraulic drive system and improved filter sub-system therefor |
| 02/01/2007 | DE102005021945B3 Automatic hydrostatic locking clutch used in drive train of vehicle, includes nested rotors on adjacent parallel axes containing magneto-rheological fluid with externally-controllable viscosity |
| 01/31/2007 | EP1748189A1 Tandem axial piston pump unit |
| 01/31/2007 | EP1747371A1 A machine and system for power generation through movement of water |
| 01/30/2007 | US7168247 Charge pump |
| 01/30/2007 | US7168246 Hydraulic control device for working machine |
| 01/30/2007 | US7168245 Work machine with supplemental power steering |
| 01/25/2007 | WO2007010540A2 Self-contained hydraulic actuator system |
| 01/25/2007 | WO2004109172A3 A method of storing and transporting wind generated energy using a pipeline system |
| 01/25/2007 | US20070017220 Self-contained hydraulic actuator system |
| 01/25/2007 | US20070017219 Inclined rotation control device of variable displacement hydraulic pump |
| 01/25/2007 | US20070017218 Engine / compressor of compressed gas of free piston and freewheel |
| 01/25/2007 | CA2585180A1 Self-contained hydraulic actuator system |
| 01/23/2007 | US7165950 Two-stage pressure relief valve |
| 01/23/2007 | US7165398 System and method for electronic actuation of axle driving apparatus |
| 01/23/2007 | US7165397 Anti-stall pilot pressure control system for open center systems |
| 01/23/2007 | US7165396 Pump control override for tandem pumps |
| 01/23/2007 | US7165395 Semi-active ride control for a mobile machine |
| 01/18/2007 | US20070012039 Control device for hydraulic pump for working machine of working vehicle |
| 01/18/2007 | US20070012038 Hydraulic arrangement |
| 01/18/2007 | DE112005000535T5 Hydraulikbetriebsmodul Hydraulic operating module |
| 01/16/2007 | US7162871 Pump unit |
| 01/16/2007 | US7162869 Hydraulic system for a work machine |
| 01/11/2007 | US20070006582 Axle driving apparatus |
| 01/11/2007 | US20070006581 Pump Unit |
| 01/11/2007 | US20070006580 Control system and method for supplying pressure means to at least two hydraulic consumers |
| 01/11/2007 | US20070006579 Axle driving apparatus |
| 01/10/2007 | CN1894503A Two-stage pressure relief valve |
| 01/09/2007 | US7159395 Bent axis hydrostatic module with multiple yokes |
| 01/04/2007 | US20070000349 Drive arrangement |
| 01/02/2007 | US7155910 Dual, coupled check valve for direct drive, reversible power sources for hydraulic systems |
| 01/02/2007 | US7155909 Hydraulic controller for working machine |
| 01/02/2007 | US7155908 Hydraulic system for heavy equipment option apparatus |
| 01/02/2007 | US7155907 Electro-hydraulic fan drive cooling and steering system for vehicle |
| 01/02/2007 | US7155906 Power steering system |
| 12/26/2006 | US7152403 Power unit |
| 12/26/2006 | US7152401 Hydraulic steering arrangement |
| 12/21/2006 | US20060283321 Hydraulic system for synchronized extension of multiple cylinders |
| 12/21/2006 | US20060283184 Pressure compensating flow control hydraulic circuit having holding valve |
| 12/21/2006 | US20060283183 Hydostatic continuously variable transmission |
| 12/21/2006 | US20060283182 Load compensator with pre-load compression |
| 12/14/2006 | US20060277905 Hydraulic control device of industrial machinery |
| 12/14/2006 | US20060277904 Hydraulic accumulator especially piston-type accumulator |
| 12/12/2006 | US7146810 Pump assembly |
| 12/12/2006 | US7146809 Valve for a hydraulic drive apparatus |
| 12/12/2006 | US7146808 Hydraulic system having priority based flow control |
| 12/07/2006 | US20060272326 Pump Unit |
| 12/07/2006 | US20060272325 Control system for suppression of boom or arm oscillation |
| 12/07/2006 | US20060272324 Method and device for the pneumatic operation of a tool |
| 12/05/2006 | US7143579 Velocity control of agricultural machinery |
| 11/30/2006 | US20060266029 Working machine |
| 11/30/2006 | US20060266028 Vibration generator |
| 11/30/2006 | US20060266027 Hydraulic system having IMV ride control configuration |
| 11/23/2006 | US20060260302 Neutral valve structure |
| 11/23/2006 | US20060260301 Hydraulic pressure supply control in industrial vehicle |
| 11/23/2006 | DE102005006232B3 Blocking clutch for motor vehicle has several piston-cylinder units and controllable magnetic coil |
| 11/22/2006 | EP1723353A1 Power transmission system |
| 11/16/2006 | US20060254269 Power regulating device |
| 11/16/2006 | US20060254268 Load controller for hydrostatic transmission in work vehicles |
| 11/14/2006 | US7134280 Hydraulic system for synchronized extension of multiple cylinders |
| 11/14/2006 | US7134278 Axle driving apparatus |
| 11/14/2006 | US7134277 Driving force distribution apparatus for right and left wheels |
| 11/09/2006 | US20060250743 Fault condition protection |
| 11/09/2006 | US20060248885 Apparatus and method for controlling work tool vibration |
| 11/09/2006 | US20060248884 Shuttle valve for bi-rotational power units |
| 11/09/2006 | US20060248883 Anti jerk valve |
| 11/07/2006 | US7131269 Process and an apparatus for utilizing wave energy |
| 11/07/2006 | US7131267 Dual neutral start switches |
| 11/02/2006 | US20060243554 Electronically controlled viscous fan drive having cast channels |
| 11/02/2006 | US20060242959 Pneumatically static balancer for machine tool |
| 11/02/2006 | US20060242958 Hydraulic system for work vehicle |
| 11/02/2006 | US20060242957 Orifice element with integrated filter, slow return valve, and hydraulic drive unit |
| 11/02/2006 | US20060242956 Hydraulic pump unit and working vehicle |
| 11/02/2006 | US20060242955 Hydraulic system with piston pump and open center valve |
| 11/02/2006 | US20060242954 Buoyancy pump power system |
| 11/02/2006 | US20060242953 Method and system for exploiting natural pressure differences |