Patents
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)
07/2011
07/13/2011CN102121514A Hydraulic full-automatic stepless speed regulator
07/07/2011DE102009060754A1 Hydraulische Anordnung Hydraulic arrangement
07/05/2011US7971675 Hydraulic transaxle and vehicle comprising it
06/2011
06/08/2011CN1934354B Long-piston hydraulic machines
06/01/2011CN102084156A Transmission for a work machine with attached hydraulic fluid pump
05/2011
05/19/2011DE102009053031A1 Hydrostatic gearbox for a traction drive of a mobile work machine for actuation of input shaft of manual gearbox, has pump adjustable in delivery volume by adjusting device and hydro motor in closed circuit
05/17/2011US7941998 Hydrostatic continuously variable transmission
05/12/2011US20110107754 Hydraulic hybrid transmission retard device
05/03/2011US7934578 Hydraulic pump unit, hydraulic pump set, and working vehicle
04/2011
04/28/2011WO2011049506A1 A rotating hydrostatic transmission
04/21/2011WO2011045519A1 Power train for a hybrid vehicle
04/21/2011WO2011044826A1 Speed changing control method and speed changing mechanism thereof
04/19/2011US7926387 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
04/13/2011CN102011849A Continuously variable transmission (CVT) method and device for static fluid
03/2011
03/31/2011US20110072810 Controller of hybrd construction machine
03/24/2011US20110067934 Integrated hydrostatic transmission for left and right wheel drive
03/16/2011EP2295276A1 Hydraulic transaxle
03/01/2011US7895834 Hydraulic stepless transmission
02/2011
02/09/2011CN201739083U Mechanical transmission dynamic hydraulic system of wind power generator
02/03/2011DE102009034185A1 Device for controlling driving speed of mobile working machine, has pressure valve connected upstream of throttle valve, where side of pressure valve is charged with pressure resting after throttle valve in flowing direction of fluid
01/2011
01/25/2011US7874153 Hydrostatic drive and method of braking a hydrostatic drive
01/18/2011US7870727 Method of controlling a hydrostatic drive
01/13/2011WO2011005149A1 Hydraulic variator
01/13/2011DE102009031412A1 Hydraulic system for operating mobile drive-engine, has internal combustion engine and hydraulic pump, where internal combustion engine is regulated by electronic controller
01/06/2011US20110000177 Drive adapter for riding lawnmower
12/2010
12/30/2010DE112009000347T5 Dualpumpenkonstruktion für elektrisches Hybridautomatikgetriebe Dual pump design for hybrid electric automatic
12/30/2010DE102009030969A1 Drehmomentübertragungseinrichtung Torque transfer device
12/28/2010US7856816 Hydraulic brake energy regeneration system for electric energy storage and vehicle drive assist
12/23/2010DE112008002977T5 Bauteilkombination für ein hydrostatisch angetriebenes Fahrzeug Component combination for a hydrostatically driven vehicle
12/07/2010CA2627655C Hydrostatic continuously variable transmission
11/2010
11/30/2010US7841176 Zero turn transaxle
11/25/2010US20100294973 Vehicular transmission parts
11/25/2010US20100293935 Hydrostatic ground drive control system for a work machine with smooth transition between speed ranges
11/18/2010WO2010084153A3 Transmission device for transmitting a torque and device for producing or converting a torque
11/10/2010EP1584510B1 Hydraulic axle-drive device
11/10/2010CN201625589U Hydraulic differential used on horizontal spiral discharge settling centrifuge
11/04/2010WO2010083991A3 Method for operating a load
11/03/2010CN101878145A Method for operating a hydrostatically driven vehicle
10/2010
10/28/2010US20100269687 Hydraulic axial piston machine
10/28/2010US20100269496 Drive and hydrostatic piston engine with brake energy recovery
10/21/2010US20100263365 Power distribution unit with a hydrostatic and mechanical power branch
10/20/2010EP2241786A2 Power split drive with a hydrostatic and a mechanical power split
10/20/2010CN101868369A Component combination for a hydrostatically driven vehicle
10/14/2010US20100257856 Pump Unit And Hydrostatic Transmission
10/14/2010DE112008003174T5 Verfahren zum Betreiben eines hydrostatisch angetriebenen Fahrzeugs A method of operating a hydrostatically driven vehicle
10/07/2010US20100251706 Hydraulic coupling having self-adjusting anti-rotation hydraulic fluid path
10/06/2010CN201595420U 转轮藏液压传动系统 Runner possession of hydraulic transmission
10/06/2010CN101852283A Hydraulic stepless speed regulating device
09/2010
09/07/2010US7788919 Pump unit
09/02/2010WO2010098968A1 Hydrostatic assembly having coupled yokes
09/02/2010CA2753409A1 Hydrostatic assembly having coupled yokes
09/01/2010CN101821504A Hydraulic axial piston machine
08/2010
08/26/2010US20100215517 Hydraulic Pump Unit, Hydraulic Pump Set, and Working Vehicle
08/26/2010US20100212309 Hydrostatic assembly having coupled yokes
08/19/2010US20100205954 Vehicle hydrostatic transmission device
08/18/2010EP2217807A1 Wind turbine with hydraulic swivel
08/17/2010CA2627656C Hydrostatic continuously variable transmission
08/12/2010DE102009008514A1 Hydrostatisches Antriebssystem einer mobilen Arbeitsmaschine Hydrostatic drive system of a mobile machine
08/11/2010CN201547206U Hydrodynamic speed-changer
08/05/2010DE102005010092B4 Hydrostatisches kontinuierlich veränderbares Getriebe A hydrostatic continuously variable transmission
08/04/2010EP2213906A2 A gear and a fluid machine with a pair of gears
07/2010
07/29/2010WO2010084153A2 Transmission device for transmitting a torque and device for producing or converting a torque
07/29/2010US20100186403 Step-less hydrostatic gear box for rotary movement SLGB
07/22/2010WO2010081506A1 Hydrostatic variator of velocity having radial pistons
07/20/2010US7757487 Drive apparatus
07/07/2010EP2203643A1 Hydraulic axial piston machine
07/01/2010US20100162693 Method of reducing torque ripple in hydraulic motors
06/2010
06/16/2010CN101324243B Energy storage and release control method of secondary regulation transmission system under non-constant pressure network
06/16/2010CN101008436B Hydraulic type stepless gear device
06/10/2010DE102008060596A1 Hydraulic transformer for hydrostatic drive system, has set of displacement bodies guided in rotor and designed as radial pistons, where pressurizing medium inflow and - outflow take place at spaces by rotor axle
06/10/2010DE102005010058B4 Hydrostatisches kontinuierlich veränderliches Getriebe A hydrostatic continuously variable transmission
06/09/2010EP2193951A1 Traction drive
05/2010
05/27/2010WO2010057282A1 Continuously variable hydrostatic transmission
05/27/2010DE102009020089A1 Getriebeanordnung Transmission assembly
05/19/2010CN201475279U High-speed hybrid hydraulic retarding energy-saving system
05/06/2010US20100107626 Hydraulic variator with adjustable drum plates
05/05/2010CN1576649B Bent axis hydrostatic module with multiple yokes
05/04/2010US7708104 Hydraulic pump unit, hydraulic pump set, and working vehicle
04/2010
04/22/2010DE19948344B4 Hydrostatischer Drehwerksantrieb Hydrostatic Slewing drive
04/14/2010EP2173608A1 Hydraulic device, in particular hydraulic pump including a rotor with vanes for vehicle with pedals
04/14/2010EP1000791B1 Transmission mechanism of vehicle with hst and pressure oil feeding device for the mechanism
04/13/2010US7695252 Pump system and pump unit
03/2010
03/24/2010CN101680435A Opposed swash plate type piston pump/motor
03/17/2010EP2163418A1 Retrofitting of the transmission of trucks, specialised vehicles, e.g. road sweepers, for quick and slow drive
03/04/2010US20100050625 Axle Driving Apparatus for a Zero Turn Radius Vehicle
02/2010
02/25/2010US20100043419 Working Vehicle with HST
02/17/2010EP2154368A2 Wind turbine with fluid power transmission arrangement
01/2010
01/28/2010US20100018201 Hydrostatic Transmission
01/28/2010US20100018194 Gear box for hydraulic energy recovery
01/20/2010EP1691110B1 Hydraulic device
01/14/2010WO2010005410A1 Transmission for a work machine with attached hydraulic fluid pump
01/13/2010CN201382136Y Filter device of hydrostatic transmission system
01/07/2010DE202009011153U1 Getriebevorrichtung zum Übertragen eines Drehmoments und Vorrichtung zum Erzeugen oder Wandeln eines Drehmoments Transmission device for transmitting a torque and apparatus for generating or converting a torque
01/06/2010EP2141387A1 Step-less hydrostatic gear box for rotary movement
12/2009
12/29/2009US7637332 Transmission mechanism for vehicles having HST and pressure oil supply system therefor
12/22/2009US7635255 Long piston hydraulic machines
12/17/2009DE102008028130A1 Hydrostatic transmission i.e. flow transmission, for use in combustion engine of motor vehicle, has figure wheel for allowing mass current to enter through inlet openings and discharge through output openings
12/15/2009US7631496 Hydraulic unit with integral oil cooler
12/03/2009DE102008002140A1 Hydromodul HydroModul
11/2009
11/24/2009US7621353 Vehicle transmission
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