| Patents for F16H 39 - Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution (1,535) |
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| 08/26/2008 | US7416045 Dual hydraulic machine transmission |
| 08/05/2008 | US7406824 Hydrostatic transmission circuit with replenishing for a vehicle |
| 07/30/2008 | CN100406724C Tilted variable axial piston device |
| 07/30/2008 | CN100406294C Hydrostatic drive system with pump-sided division of the amount of hydraulic fluid for two hydraulic circuits |
| 07/03/2008 | WO2008077812A1 Hydraulic gearing |
| 07/03/2008 | US20080155978 Change-Speed Control System for Utility Vehicle Having Stepless Change-Speed Apparatus for Speed-Changing Engine Output and Transmitting the Speed-Changed Output to Traveling Unit |
| 07/03/2008 | US20080155974 Power Plant for a Motor Vehicle |
| 07/02/2008 | CN100398874C Hydraulically actuated by-pass valve and control method thereof |
| 06/26/2008 | DE102006061162A1 Drive system e.g. for ground conveyor, has internal combustion engine, performance branching gear with drive and hydraulic parts such as working hydraulics and or steering hydraulics |
| 06/25/2008 | EP1936242A1 Hydraulic stepless transmission |
| 06/12/2008 | US20080134675 Monocylindrical hybrid powertrain and method of operation |
| 06/12/2008 | US20080134674 Hydrostatic Drive with Rotational Speed Limitation |
| 06/11/2008 | CN100393547C Hydraulically operated automobile |
| 06/05/2008 | US20080129108 Axle Driving System |
| 06/03/2008 | US7380399 Static hydraulic continuously variable transmission |
| 05/22/2008 | US20080115489 Axle Driving Apparatus |
| 05/22/2008 | US20080115488 Axle Driving Apparatus for a Zero Turn Radius Vehicle |
| 05/21/2008 | DE102006053925A1 Hydrostatischer Fahrantrieb mit zwei Hydromotoren Hydrostatic drive with two hydraulic motors |
| 05/14/2008 | CN100387868C Pump-type stepless speed variator with gears and roller bearing |
| 05/08/2008 | US20080104955 Bidirectional hydraulic transformer |
| 05/07/2008 | CN201057256Y Novel hydraulically driving device of sliding loader |
| 05/06/2008 | US7367247 Change-speed control system for utility vehicle having stepless change-speed apparatus for speed-changing engine output and transmitting the speed-changed output to traveling unit |
| 05/06/2008 | CA2460310C Swash plate type servo device for a plunger hydraulic unit |
| 05/01/2008 | US20080098851 Tramsmission mechanism for vehicles having hst and pressure oil supply system therefor |
| 04/22/2008 | US7360358 Bypass mechanism for a hydraulic drive apparatus |
| 04/03/2008 | DE102006045211A1 Hydrostatisches Getriebe Hydrostatic transmission |
| 03/27/2008 | US20080072591 Hydrostatic drive axle with two hydrostatic axial piston motors utilizing a swashplate design located next to each other |
| 03/19/2008 | EP1899630A1 Hydraulic drive |
| 03/19/2008 | EP1899626A1 Hydraulic drive |
| 03/11/2008 | US7340891 Axle driving system |
| 03/11/2008 | CA2371444C Hydrostatic travelling mechanism |
| 03/06/2008 | US20080058147 Control Device For A Hydraulic Differential |
| 03/06/2008 | US20080054717 Hydraulic pump unit, hydraulic pump set, and working vehicle |
| 03/06/2008 | US20080053083 Device for Use in a Vehicle |
| 02/27/2008 | EP1892139A1 Hydrostatic transmission system |
| 02/27/2008 | EP1891356A2 Dual hydraulic machine transmission |
| 02/27/2008 | EP1890898A2 Orbital transmission with geared overdrive |
| 02/21/2008 | US20080041048 Hydrostatic Transmission System |
| 02/20/2008 | CN101126439A Rotary control valve for a hydrostatic transmission |
| 02/19/2008 | US7331416 Oil-hydraulic vehicle |
| 02/13/2008 | EP1886861A2 Differential for MAN hydrodrive |
| 02/13/2008 | CN101122330A Hydrostatic transmission |
| 02/12/2008 | US7328576 Zero turn transaxle |
| 02/06/2008 | EP1884688A2 Hydrostatic transmission |
| 01/30/2008 | CN201013869Y Novel hydraulic speed-changer |
| 01/24/2008 | DE102006033127A1 Hydrostatic mechanical gearing system comprises a front wheel with a recess for producing a balance error on rotation of the front wheel and a crankshaft to counteract the unbalance of the crankshaft |
| 01/17/2008 | DE102006042677A1 Axialkolbenmaschine mit einer Ansatzscheibe an einer Rückhaltescheibe, entsprechende Rückhaltescheibe und entsprechende Ansatzscheibe Axial piston with a lug plate at a retention disk, corresponding retention disk and corresponding lug plate |
| 01/09/2008 | CN100360833C Hydraulic stepless speed changer and power transmission device |
| 01/08/2008 | US7316287 Hydraulic pump unit, hydraulic pump set, and working vehicle |
| 01/03/2008 | WO2007106500A3 Low noise gear pump |
| 01/03/2008 | DE102006029903A1 Hydrostatischer Antrieb und Verfahren zur Steuerung des hydrostatischen Antriebs Hydrostatic drive and method for controlling the hydrostatic drive |
| 01/02/2008 | CN200999845Y Direct-coupled type torque converter |
| 12/27/2007 | DE102006025347B3 Hydromodul mit zwei integrierten Schrägscheiben- oder Schrägachsentriebwerken Hydraulic module with two integrated swashplate or oblique axis drive units |
| 12/26/2007 | EP1870615A2 Converter of power, automatic, that, with minimum consumption of energy and with a continuous progressive and instantaneous adaptation maintains constant the equality between the power generated by a source of energy and the power needed, in each instant, by a specific appliance |
| 12/21/2007 | WO2007144975A1 Hydraulic stepless transmission |
| 12/21/2007 | WO2007144968A1 Hydraulic stepless transmission device |
| 12/11/2007 | US7305822 Hydraulic equipment |
| 12/06/2007 | DE102006025985A1 Hydrostatischer Antrieb mit einem offenen hydraulischen Kreislauf und einem geschlossenen hydraulischen Kreislauf Hydrostatic drive with an open hydraulic circuit and a closed hydraulic circuit |
| 12/05/2007 | CN200986007Y Vehicle speed changing box |
| 12/05/2007 | CN101082370A Switch reluctance motor direct servo driven novel pump controlled type hydraulic power transmission system |
| 11/15/2007 | WO2007097728A3 Pump and motor |
| 11/08/2007 | WO2003035266A3 Centrifuge with hydraulic determination of differential rotational speed |
| 11/07/2007 | CN200971956Y Hydraulic buffer mechanical gearing mechanism of loader |
| 10/17/2007 | CN200961671Y Hydraulic transmission, work device of loader |
| 10/11/2007 | WO2006138447A3 Dual hydraulic machine transmission |
| 10/09/2007 | US7278261 Pump apparatus |
| 10/09/2007 | CA2178562C A gerotor pump and drive systems employing the pump |
| 09/27/2007 | US20070222280 Axle Driving System |
| 09/20/2007 | US20070215403 Vehicle Having Twin Transmissions for Driving Respective Wheels |
| 09/19/2007 | EP1835205A2 Hydraulic power transmission device |
| 09/19/2007 | EP1835201A2 Hydrostatic transmission of a high performance hydrostatic-mechanical bifurcation transmission |
| 09/18/2007 | CA2333112C Variable speed vehicle powertrains |
| 09/13/2007 | DE102006017581A1 Hydrostatic multi-motor drive for use in construction vehicle, has hydraulic pump and hydraulic motors that are connected with hydraulic pump over control lines, where storages with control lines store pressure energy as kinetic energy |
| 08/28/2007 | US7261178 Four wheel-drive vehicle |
| 08/22/2007 | CN101021267A Vehicle electric control mechanical type automatic speed variator hydraulic system |
| 08/15/2007 | EP1817511A1 Hydromechanical variable speed transmission |
| 08/15/2007 | CN2934767Y Hand-operated servo controlled double variant hydraulic transmission device |
| 08/01/2007 | EP1813458A1 Working vehicle |
| 08/01/2007 | CN101008436A Hydraulic type stepless gear device |
| 07/12/2007 | US20070157750 Vehicle Transmission |
| 07/05/2007 | DE102005061991A1 Hydrostatic drive in particular for commercial vehicle, comprises hydro-pump for storage and recycling of energy |
| 07/04/2007 | CN1324242C Oil pressure driving gear utilizing motor |
| 07/03/2007 | US7237642 Frame structure of a vehicle |
| 07/03/2007 | CA2462267C Power unit |
| 06/28/2007 | US20070144166 Hydrostatic drive system, with division of the quantity of hydraulic fluid at the pump, for two hydraulic circuits |
| 06/28/2007 | DE102006059734A1 Hydrostatic drive for driving traction drive in e.g. construction site vehicle, has hydraulic motor that is regulated based on actuation intensity of brake actuation device for achieving larger absorption volumes when intensity increases |
| 06/28/2007 | DE102005060995A1 Hydrostatic drive for braking energy recovery has high pressure store connected by travel-direction valve in first position to first working line |
| 06/28/2007 | DE102005060992A1 Hydrostatic industrial drive has pressure energy storage reservoir is charged by energy recovered from the suction-side inlet to the hydraulic pump |
| 06/27/2007 | CN2916269Y Intelligent hydraulic transmission |
| 06/21/2007 | DE102006060014A1 Hydrostatic drive comprises storage devices connected to operating lines via seat valves |
| 06/21/2007 | DE102005060994A1 Hydrostatic drive for vehicle, comprises system for saving free floating energy from braking process |
| 06/05/2007 | US7225618 Axle driving system |
| 05/29/2007 | US7222485 Hydrostatic continuously variable transmission |
| 05/29/2007 | CA2460305C Hydraulic non-stage transmission |
| 05/22/2007 | US7220204 Hydrostatic transaxle apparatus |
| 05/22/2007 | US7219494 Hydraulic system comprising pressure-controlled damping means |
| 05/22/2007 | CA2460255C Hydraulic non-stage transmission |
| 05/16/2007 | CA2566115A1 Dual pump dual pressure hydraulic circuit |
| 05/15/2007 | US7216482 Clutch device for a hydrostatic continuously variable transmission |
| 05/10/2007 | US20070105683 Hydraulic Steering Transaxle and Hydraulic Driving Vehicle |