| 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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| 05/16/2013 | WO2013070641A1 Hydrostatic drive for a machine |
| 05/16/2013 | DE102011055177A1 Hydrostatic drive for four-wheeled working machine, has two transmissions which carry out successive shifting, during change of gear stages, while relatively transmitting tensile forces, during relative switching of transmissions |
| 05/08/2013 | CN202926293U Fully-automatic hydraulic oil pumping machine |
| 04/24/2013 | EP2584221A1 Transmission device for transferring a torque and apparatus for generating or converting a torque |
| 04/18/2013 | DE102011115914A1 Hydrostatische Antriebsvorrichtung Hydrostatic drive device |
| 04/17/2013 | CN202883258U Offshore wind power and ocean current energy-storage power-generating system utilizing hydraulic transmission |
| 04/17/2013 | CN103047075A Ocean current energy power generation device and control method thereof |
| 04/17/2013 | CN101307822B Hydraulic infinite variable speed mechanism |
| 04/03/2013 | CN202846665U A hydraulic power transmission device for a prestressed concrete pushing forming machine |
| 04/03/2013 | CN101821504B Hydraulic axial piston machine |
| 03/26/2013 | US8402761 Step-less hydrostatic gear box for rotary movement SLGB |
| 03/13/2013 | CN202790379U Oil drainage device for static hydraulic driving device |
| 03/13/2013 | CN202790378U Outer casing body structure of static hydraulic driving device |
| 03/07/2013 | WO2013001319A3 Self adjustable continuously variable power transmission system with a real time variable flow pump. |
| 02/20/2013 | EP2559581A2 Drive system for a motor vehicle with a brake system acting as limited slip differential |
| 02/13/2013 | CN102926940A Offshore wind and ocean current energy storage power generation system realized by utilizing hydraulic transmission |
| 01/23/2013 | CN202690948U Hydraulic transmission device |
| 01/23/2013 | CN202690947U Hydraulic driving device |
| 01/23/2013 | CN202690946U Hydrostatic transmission and machine provided with same |
| 01/22/2013 | US8356479 Hydrostatic travel drive having two hydraulic motors |
| 01/09/2013 | CN102011849B Continuously variable transmission (CVT) method and device for static fluid |
| 01/08/2013 | US8347616 Compressed air engine and power train system |
| 01/02/2013 | CN202647145U Hydraulic transmission gear |
| 01/02/2013 | CN202646582U Hydraulic transmission gear |
| 12/27/2012 | US20120324873 Automatic transmission hydraulic accumulator |
| 12/26/2012 | CN102840299A Hydrostatic traction drive |
| 12/20/2012 | WO2012174345A1 Accessory drive for hydraulic hybrid vehicles |
| 12/19/2012 | CN101484727B Hydraulic stepless transmission device |
| 12/05/2012 | CN102808915A Integrated comprehensive type hydrostatic driving stepless transmission mechanism for high-speed track-laying vehicle |
| 11/22/2012 | DE102011102164A1 Getriebe mit einer inneren Leistungsverzweigung Transmission with an internal power split |
| 11/21/2012 | CN202535719U Hydraulic driving system of full-hydraulic four-wheel-driven seedling planting machine |
| 11/08/2012 | WO2012150069A1 Axial piston machine having an inclined-axis construction |
| 11/08/2012 | DE102006005824B4 Kupplungsmechanismus eines hydrostatischen stufenlos veränderbaren Getriebes A clutch mechanism of a hydrostatic continuously variable transmission |
| 11/07/2012 | CN102767605A Static hydraulic driving device |
| 10/26/2012 | WO2012143595A1 Speed regulator |
| 10/24/2012 | CN102753851A Hydrostatic torque converter and torque amplifier |
| 10/23/2012 | US8291702 Hydrostatic transmission |
| 10/10/2012 | CN101443578B Low noise gear pump |
| 09/27/2012 | US20120240567 Hydraulic transmission device allowing energy recovery |
| 09/26/2012 | EP2501950A2 Hydrostatic torque converter and torque amplifier |
| 09/19/2012 | CN102678458A Fan |
| 09/13/2012 | WO2012122348A1 Modular hydraulic hybrid drivetrain |
| 09/13/2012 | WO2012120094A2 A gerotor pump, a gerotor motor and a gerotor transmission system |
| 09/12/2012 | EP2497950A1 Georotor pump with capacity control valve provided rotatable within the shaft. |
| 08/29/2012 | EP2491272A1 A rotating hydrostatic transmission |
| 08/29/2012 | CN1892070B Fluid closed-cycle torque converter |
| 08/22/2012 | EP2488380A1 Power train for a hybrid vehicle |
| 08/21/2012 | US8245509 Zero turn transaxle |
| 08/16/2012 | DE102004028054B4 Elektro-magnetisch betätigtes Steuerventil Electromagnetically actuated control valve |
| 08/14/2012 | US8240145 Hydrostatic assembly having coupled yokes |
| 08/09/2012 | US20120198830 Rotating hydrostatic transmision |
| 08/08/2012 | CN102628426A Hydraulic driving-based wind turbine and control method thereof |
| 07/26/2012 | DE102012001781A1 Hydraulic gear box device for e.g. construction vehicle, has pumping gear wheels of gear pumps, that are located on the axial displaceable shaft |
| 07/24/2012 | CA2486181C Wind turbine with hydraulic transmission |
| 07/12/2012 | WO2012093705A1 Multi-pump unit, tandem pump unit, and work vehicle |
| 07/11/2012 | CN102574451A Power train for a hybrid vehicle |
| 07/11/2012 | CN102562999A Speed increasing device and wind generating set |
| 06/27/2012 | CN102511231A Hydraulic driving system of full-hydraulic four-wheel-drive rice seedling transplanting machine |
| 06/26/2012 | US8205444 Hydrostatic pump and motor with improved torque reversal characteristics |
| 06/21/2012 | US20120152056 Multiple-variator control for split power CVT and hydrostatic transmissions |
| 06/14/2012 | US20120145486 Hydraulic apparatus |
| 05/30/2012 | CN102483143A 具有连接轭的液压装置 A hydraulic device is connected yoke |
| 05/24/2012 | US20120124988 Hydraulic fan circuit having energy recovery |
| 04/26/2012 | DE102010049059A1 Torque transmission device for powertrain of motor car, has pressure controller that controls pump to vary supply of fluid by varying rotational speed of pumping portions based on pressure in suction space |
| 04/19/2012 | DE102010048890A1 Hydrostatic drive system of mobile working machine e.g. industrial truck, has fan drive that is controlled by directional control valve having pressure balance |
| 04/19/2012 | DE102004030147C5 Hydrostatisches Schrägachsenmodul mit mehreren Jochen Hydrostatic oblique axis module with multiple yokes |
| 04/12/2012 | DE102010063542A1 Strömungsgetriebe Turbo Transmission |
| 04/04/2012 | CN101680435B opposed inclined plate piston pump and assembling body of piston hydraulic motor |
| 03/22/2012 | DE19851552B4 Hydrostatisches Antriebssystem für ein Arbeitsfahrzeug Hydrostatic drive system for a working vehicle |
| 03/01/2012 | DE102010035257A1 Hydraulic machine e.g. serial hydraulic gear box for use in industrial truck, has individual piston or piston groups coupled by lifting element and brought in inactive state, and hydraulic pump driven by combustion engine |
| 02/23/2012 | DE102010035059A1 Hydrostatischer Energiewandler Hydrostatic power converter |
| 02/08/2012 | CN202140528U 水压机驱动装置 Hydraulic press drive |
| 02/07/2012 | US8109366 Lubricating structure for static hydraulic continuously variable transmission |
| 01/24/2012 | CA2627500C Shaft member coupling structure |
| 01/11/2012 | EP2050984B1 Hydraulic stepless transmission |
| 01/04/2012 | EP2401526A1 Hydrostatic assembly having coupled yokes |
| 12/14/2011 | CN102278451A 静液压传动旁路机构 Hydrostatic transmission bypass mechanism |
| 12/08/2011 | US20110296824 Hydrostatic transmission by-pass mechanism |
| 12/07/2011 | CN102270950A 一种异极对接的多段式永磁能发生装置及其应用 An extremely different docking multistage permanent magnet device and its application can occur |
| 11/30/2011 | EP2389525A2 Transmission device for transmitting a torque and device for producing or converting a torque |
| 11/29/2011 | US8068969 Power distribution system |
| 11/16/2011 | EP2079938B1 Hydraulic transmission assembly |
| 10/27/2011 | DE102010018258A1 Drive axle housing for mobile working machine i.e. industrial lorry, has pressure unit channels of closed circuit connecting control bottom retainer of hydraulic pump with control bottom retainers of hydraulic motors |
| 10/20/2011 | WO2011127807A1 Hydraulic control system and method |
| 10/19/2011 | CN102221075A Hydraulic transmission and use method thereof |
| 09/28/2011 | CN201989616U 一种机场设备行走传动系统 One kind of airport equipment walking Transmission |
| 09/21/2011 | EP1813458B1 Working vehicle |
| 09/14/2011 | CN201972861U Fan |
| 09/09/2011 | WO2011011682A3 Wind turbine drive system |
| 09/07/2011 | EP1936242B1 Hydraulic stepless transmission |
| 08/24/2011 | CN102162514A Hydraulic transmission system in which the main pump can be permanently activated |
| 08/18/2011 | US20110197575 Hydraulic transmission apparatus making quick positive clutching/declutching possible |
| 08/18/2011 | US20110197574 Hydraulic transmission system having a main pump that can be actuated continuously |
| 08/11/2011 | US20110192158 Integrated hydrostatic transmission |
| 08/02/2011 | US7987669 Hydraulic steering transaxle and hydraulic driving vehicle |
| 07/21/2011 | WO2011085451A1 Torque transmitting and braking device |
| 07/21/2011 | US20110178684 Speed Change System for Work Vehicle |
| 07/21/2011 | CA2795846A1 Torque transmitting and braking device |
| 07/19/2011 | US7980351 Hydraulic transaxle |
| 07/14/2011 | WO2011061630A3 Hydrostatic torque converter and torque amplifier |