| Patents for B60K 25 - Auxiliary drives (3,507) |
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| 06/09/1994 | DE4336492A1 Front hitch with PTO for tractor - has PTO shaft in subframe slung between front chassis members of tractor to protect PTO shaft from collision damage |
| 06/01/1994 | CN2166996Y Arrangement for energy-saving during automobile intertia running |
| 05/26/1994 | DE4239530A1 Variable take-off drive for agricultural tractor - uses electronic control device regulating take off shaft rotation dependent on stored characteristic |
| 05/26/1994 | DE4238998A1 Hydrostatic drive for car auxiliaries - has parallel hydromotor circuits for fan and generator with electronic control of pressurised fluid supply from pump |
| 05/17/1994 | US5311961 Power-take-off safety system |
| 05/17/1994 | US5311740 Hydraulic power transmission |
| 05/10/1994 | US5310974 Switch for power take-off controls |
| 05/10/1994 | US5310017 Vibration isolation support mounting system |
| 05/10/1994 | US5309778 Gear box with continuously variable gear |
| 05/05/1994 | DE4236716A1 Hydraulic accumulator charging system for vehicle drive - uses switch-off valve actuated by piston responsive to pressure in accumulator |
| 04/27/1994 | EP0593853A1 Cart-type garden implement with motor driven tools and wheels |
| 04/21/1994 | DE4316985A1 Shaft drive for engine or pump - has connecting piece operating with drive-wheel on first shaft to drive second shaft |
| 04/21/1994 | DE4234623A1 Hydraulic system with separate reservoir and gearbox - uses inflow valve and float to provide constant supply in hydraulic gearbox, esp. for tractors |
| 04/19/1994 | US5303789 In a ground-traveling machine |
| 03/31/1994 | WO1994007056A1 Variator and driving unit, in particular for motor vehicles, provided with such a variator |
| 03/30/1994 | EP0506805B1 Power unit for vehicles |
| 03/17/1994 | DE4330622A1 Variable speed drive for IC engine auxiliaries - has drive belt for auxiliaries driven by casing of epicyclic gearbox bolted to flange on crankshaft |
| 03/16/1994 | EP0587273A1 Dual ratio drives |
| 03/15/1994 | US5293952 Hydraulic fluid supply system for an installation in a motor vehicle having power assisted steering with a pressure regulation value connected to the main and secondary circuits |
| 02/22/1994 | US5287939 Electronic solenoid shifted power takeoff device |
| 02/03/1994 | DE4225315A1 Hybrid electric motor-IC engine-powered car - has ring gear on impeller of torque converter so that electric motor can drive wheels through gearbox. |
| 01/26/1994 | EP0579913A1 Device for coupling an auxilliary unit to a reciprocating-piston engine |
| 01/26/1994 | CN2154199Y Compensate device of automobile energy |
| 01/25/1994 | US5281188 Belt transmission in an internal combustion engine for accessory device driving |
| 01/12/1994 | CN2152706Y Multipurpose engineering power drven chassis |
| 01/05/1994 | EP0577132A1 Arrangement of a driven attachment implement at the front of a utility vehicle |
| 01/04/1994 | US5275247 Powertrain-driven electromagnetic rear steering system |
| 12/09/1993 | WO1993024346A1 Hydraulic pump driven by an internal combustion engine |
| 12/02/1993 | DE4217910A1 Von einem Verbrennungsmotor angetriebene Hydraulikpumpe From an engine driven hydraulic pump |
| 12/01/1993 | EP0571472A1 Hydraulic system. |
| 11/11/1993 | DE4214799A1 Liquid cooled Diesel engine - has front carrier for lubricant and coolant pumps, filters, fan, and other accessories |
| 11/03/1993 | CN2145134Y Emergency power for automobile |
| 10/05/1993 | US5249637 Internal combustion engine; electric propulsion motor |
| 09/30/1993 | DE4308113A1 Hydraulic drive support block for vehicle auxiliary equipment - has common hydraulic supply pipe for number of separately driven components |
| 09/28/1993 | US5247787 Multi-purpose orchard shaker/power plant |
| 09/15/1993 | EP0560686A1 Coupling system for a rotating drive mechanism of a rotating working implement of a heavy vehicle |
| 09/14/1993 | CA2042749C Automatic return mechanism for hydrostatic transmission pressure release valve |
| 09/07/1993 | US5242278 Power generator air compressor |
| 09/07/1993 | US5241872 Swashplate centering mechanism for a variable displacement pump |
| 09/01/1993 | CN1075686A Two wheel-axle mechanics |
| 08/31/1993 | US5240085 Implement coupler structure |
| 08/25/1993 | EP0556477A1 Hydrostatic-mechanical drive for vehicle accessories, especially ventilator, generator, waterpump |
| 08/24/1993 | US5237883 Power take-off devices |
| 08/19/1993 | DE4204834A1 Hydrostatic-mechanical drive for vehicle accessory equipment e.g. water pump of fan - has variable drive with processor control to match accessory requirements |
| 08/19/1993 | DE4204803A1 Power take=off for agricultural tractor - has self acting automatic driven coupling activator depending on selectable lifting position of three point hydraulic |
| 08/19/1993 | DE4204384A1 Control system for hybrid driven vehicle - has gear trains isolated when operating solely on battery powered electric drive |
| 08/19/1993 | DE4204261A1 Car with main and auxiliary engines - has auxiliary Stirling engine to drive generator and stirling refrigeration machine for air conditioning |
| 08/12/1993 | DE4203528A1 Motor vehicle with turbo charger and hydrostatic mechanical auxiliary drive |
| 08/11/1993 | EP0554544A1 Vehicle with an exhaust gas turbo charger supercharged internal combustion engine and hydrostatic-mechanical driven auxiliary aggregates |
| 08/11/1993 | EP0504166B1 Twin-axle vehicle |
| 08/04/1993 | EP0553471A2 Belt drive for electric machines |
| 07/20/1993 | US5228355 Pto unit for a transmission or the like including a lubrication system operable only when the pto is in operation |
| 07/13/1993 | US5226497 Carrier/excavator remote operating system |
| 06/16/1993 | EP0504232B1 Twin-axle vehicle |
| 06/08/1993 | US5217127 Vacuum activated power take off for winch |
| 05/19/1993 | EP0542586A1 Electric traction system including the motor/generator function and the charger and/or converter function |
| 05/18/1993 | US5211064 For a vehicle propulsion system |
| 05/06/1993 | DE4135875A1 Hybrid drive unit for automobile with IC engine and electric motor - uses IC engine as propulsion drive, for direct drive of electric motor or for recharging electric storage battery |
| 05/05/1993 | EP0540192A1 Accessory drive assembly |
| 04/14/1993 | EP0389518B1 Pump arrangement for a gearbox |
| 04/13/1993 | US5201803 Hydraulic system for a vehicle |
| 03/18/1993 | DE4130128A1 High-pressure oil supply in motor vehicle - generates required minimum working pressure in high-pressure circuit before filling reservoir via pressure-relief valve in supply line |
| 03/02/1993 | US5190118 Auxiliary power train and steering system for a vehicle |
| 02/25/1993 | DE4127327A1 Vehicle hydraulic system with directly driven pump |
| 02/23/1993 | CA1313826C Accessory for mounting an engine driven component to a vehicle frame |
| 01/21/1993 | DE4123843A1 Truck with chilled container - has hybrid drive with electric back=up motor cooling and engine-driven main cooling |
| 01/13/1993 | EP0522063A1 Belt transmission in an internal combustion engine for accessory device driving. |
| 12/24/1992 | DE4120664A1 Vehicle hydraulic system with directly driven pump |
| 12/16/1992 | EP0518456A1 Method for generating electrical energy by means of a generator and its application in vehicles with an anti-slip system |
| 12/09/1992 | EP0517384A1 Power take-off devices |
| 12/09/1992 | EP0510096A4 Continuously active pressure accumulator power transfer system |
| 12/08/1992 | US5168975 Motor vehicle drive arrangement |
| 12/08/1992 | US5168703 Continuously active pressure accumulator power transfer system |
| 11/03/1992 | CA1309599C Refrigeration unit and hydraulic power system |
| 10/28/1992 | EP0510096A1 Continuously active pressure accumulator power transfer system |
| 10/15/1992 | DE4111921A1 Towing moor vehicle with control system for hydraulic transmission - has processor control with selective operating programs to vary hydraulic pump output |
| 10/13/1992 | CA1308575C Power take-off shaft stabilizer unit |
| 10/07/1992 | EP0506805A1 Power unit for vehicles. |
| 09/23/1992 | EP0504232A1 Twin-axle vehicle. |
| 09/23/1992 | EP0504166A1 Twin-axle vehicle. |
| 09/17/1992 | DE4203877A1 Drive system for equipment on agricultural and construction vehicles - has twin motors with differently geared drives on common shaft |
| 09/15/1992 | US5147010 Method and apparatus for controlling a supplemental vehicle drive in response to slip in a main vehicle drive |
| 09/15/1992 | US5147004 For steering a rear wheel of a motor vehicle |
| 09/03/1992 | WO1992014641A1 Hydraulic system |
| 08/27/1992 | DE4105144A1 Six-piston radial pump - is driven by vehicle IC engine circuit providing power to servo steering, camshaft adjustment and wheel brakes |
| 08/06/1992 | DE4102929A1 Road vehicle with braking energy recovery - has ancillary units switched on when braking occurs with recovered energy passed to storage units |
| 08/06/1992 | DE4102882A1 Drive arrangement for road vehicle - has transmission connected to gearbox input shaft incorporating internal and external gear parts |
| 06/30/1992 | US5125376 Modular accessory mounting apparatus for heavy duty engines |
| 06/25/1992 | WO1992010382A1 Method and apparatus for controlling a supplemental vehicle drive in response to slip in a main vehicle drive |
| 06/25/1992 | DE4040597A1 Hydraulic system for vehicle - has constant pressure feed and variable hydraulic drive for generator using hydromechanically actuated valve and electrically operated control valve |
| 06/16/1992 | CA1303385C Motion of force take-off device for motor vehicles description |
| 05/21/1992 | DE4137535A1 Combined compressor and electrical generator - is driven by vehicle engine or by own IC engine dependent on energy requirement |
| 05/19/1992 | US5113807 Cooling system for engine |
| 05/06/1992 | CN1016528B Pump arrangement in gear-box |
| 04/30/1992 | DE4134268A1 Car IC engine drive system - has automatic gearbox and cut=out clutch at gearbox output side |
| 04/30/1992 | DE4133737A1 Operating unit for automatically controlled work unit in vehicle |
| 04/15/1992 | EP0368889B1 Roller drive unit |
| 03/19/1992 | WO1992003912A1 Agricultural machine |
| 03/10/1992 | US5094309 Accessory for mounting an engine driven component to a vehicle frame |
| 03/03/1992 | US5092736 Pump arrangement in a transmission |