| Patents for F16H 61 - Control functions within change-speed- or reversing-gearings for conveying rotary motion (47,420) |
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| 05/23/1989 | US4831896 Line pressure control system for an automatic transmission |
| 05/23/1989 | US4831892 Automatic transmission with overdrive |
| 05/23/1989 | CA1254489A1 Manual transmission shift control mechanism having a reverse inhibitor |
| 05/23/1989 | CA1254488A1 Selector detent means in a gear shifting device |
| 05/18/1989 | WO1989004432A1 A control system for automatic gearboxes in which gear changes are effected stepwise |
| 05/18/1989 | DE3836754A1 Electrically triggerable, hydraulic pressure control valve |
| 05/18/1989 | DE3836421A1 Electro-hydraulic control device |
| 05/17/1989 | EP0316303A2 Control system for speed-changing transmissions in motor vehicles |
| 05/17/1989 | EP0316302A2 Control system for speed-changing transmissions in motor vehicles |
| 05/17/1989 | EP0316301A2 Control system for speed-changing transmissions in motor vehicles |
| 05/17/1989 | EP0316300A2 Control system for speed-changing transmissions in motor vehicles |
| 05/17/1989 | EP0316160A1 Hydraulically operated continuously variable transmission |
| 05/16/1989 | US4830578 Hydraulic control arrangement for an infinitely variable transmission drive |
| 05/16/1989 | US4830156 Mechanical transmission clutch control |
| 05/16/1989 | US4830155 Control system for a clutch for a vehicle |
| 05/16/1989 | US4829853 Hydraulic control system for automatic transmission |
| 05/16/1989 | US4829852 Control system for an automatic transmission |
| 05/11/1989 | DE3744420A1 Control system for hydrostatic drive device |
| 05/10/1989 | EP0315596A2 A hydraulic circuit for operating powershift friction clutches for tractor gearboxes |
| 05/10/1989 | EP0315448A1 Speed control apparatus for a continuously variable speed transmission |
| 05/10/1989 | EP0315347A2 Electrically controlled pressurized fluid actuated X-Y shifting mechanism |
| 05/10/1989 | EP0315174A1 Locking apparatus for shift lever |
| 05/10/1989 | EP0315173A1 Locking apparatus for shift lever in automatic transmission |
| 05/10/1989 | CN1032844A Extended range splitter type compound transmission |
| 05/09/1989 | US4829435 System for controlling automatic variable speed transmission |
| 05/09/1989 | US4829434 Adaptive vehicle |
| 05/09/1989 | US4829433 Control system for continuously variable transmission |
| 05/09/1989 | US4828084 Control circuit for fluid coupling with high-gear clutch |
| 05/09/1989 | US4828082 Control method for protecting a viscous converter clutch in a motor vehicle drivetrain |
| 05/09/1989 | US4827807 Hydraulic control system for four-wheel drive torque transfer mechanism for vehicle |
| 05/09/1989 | US4827806 Logic valving for a transmission control |
| 05/09/1989 | US4827805 Forward and reverse clutch actuation system for a belt-driven continually variable transmission |
| 05/09/1989 | US4827804 System for controlling the pressure of oil in a system for a continuously variable transmission |
| 05/09/1989 | US4827803 Transmission ratio control system for a continuously variable transmission |
| 05/09/1989 | US4827802 Automatic step transmission for small vehicles |
| 05/09/1989 | US4827793 Forward/center control shifting apparatus for a vehicle transmission |
| 05/09/1989 | US4827783 Key-shift transmission |
| 05/09/1989 | US4827721 Hydrostatic continuously variable transmission |
| 05/03/1989 | EP0314409A2 Vehicle-running control system |
| 05/03/1989 | EP0314194A2 System for engaging lock-up clutch at highest speed ratios of different operation ranges |
| 05/03/1989 | EP0314193A2 Accumulator arrangement for automatic transmission control circuit |
| 05/03/1989 | EP0314192A2 Friction element engagement pressure and timing control arrangement for automatic transmission |
| 05/03/1989 | EP0314191A2 Accumulator/friction element arrangement for automatic transmission |
| 05/03/1989 | EP0314067A2 Constant-speed cruising control system |
| 05/03/1989 | DE3740781C1 Anordnung zum selbsttaetigen Schalten eines Planetenraeder-Gangwechselgetriebes eines Kraftfahrzeuges Arrangement for switching a selbsttaetigen planet wheels gear shift transmission of a motor vehicle |
| 05/03/1989 | DE3735184A1 Arrangement for controlling the gear change of a motor vehicle transmission |
| 05/02/1989 | US4826467 Drive mechanism for a continuously variable transmission |
| 05/02/1989 | US4825993 Automatic transmission system for vehicles |
| 05/02/1989 | US4825991 Control system for a clutch for a vehicle |
| 05/02/1989 | US4825831 Throttle actuator in automatic shift mechanism of geared transmissions |
| 04/27/1989 | DE3833557A1 Sliding bearing composed of plastic |
| 04/27/1989 | DE3828316A1 Hydrodynamic torque converter with integrated clutch |
| 04/27/1989 | DE3808747C1 Shift device for a gearbox with an equalising lever mechanism between the transmission casing and a hand lever connected to the gearbox by a control linkage |
| 04/26/1989 | EP0313415A1 Control apparatus for hydraulic continuously variable speed transmission |
| 04/26/1989 | EP0313373A2 Hydraulic continuously variable speed transmission with direct clutch valve |
| 04/26/1989 | EP0313370A1 Hydraulic continuously variable speed transmission with direct clutch valve |
| 04/26/1989 | EP0313287A2 Control apparatus for hydraulic servo units |
| 04/26/1989 | EP0313286A1 Method of controlling speed reduction ratio for continuously variable speed transmission |
| 04/26/1989 | EP0313275A1 Method of controlling speed reduction ratio for continuously variable speed transmission |
| 04/26/1989 | EP0312801A1 Ratio changing method for an automatic or synchronized mechanical gearbox in motor vehicles |
| 04/26/1989 | EP0165988B1 Power drive unit |
| 04/26/1989 | CN1032524A Process for the gear change of automatic or synchronized mechanic transmission of motor vehicles |
| 04/26/1989 | CN1032523A Method for starting motor vehicle by repeated forward-reverse running |
| 04/25/1989 | US4825372 System for integrally controlling automatic transmission and engine |
| 04/25/1989 | US4825366 Lockup control system for automatic transmission |
| 04/25/1989 | US4824419 Flat belt continuously variable transmission with geared speed ratio control system |
| 04/25/1989 | US4823648 Hydraulic control system for four-wheel drive torque tranfer mechanism for vehicle |
| 04/25/1989 | US4823647 Hydromechanical transmission system |
| 04/25/1989 | US4823646 Apparatus for controlling automatic gear transmission |
| 04/25/1989 | US4823645 Arrangement for adjusting the torque of an internal combustion engine |
| 04/25/1989 | US4823644 Fail safe for a continuously variable transmission |
| 04/25/1989 | US4823643 Electronic automatic gear transmission control apparatus |
| 04/25/1989 | US4823637 Automatic transaxle for automotive vehicle |
| 04/20/1989 | WO1989003319A1 Process and device for controlling a motor vehicle transmission line |
| 04/20/1989 | WO1989003318A1 Clutch control |
| 04/20/1989 | DE3807508C1 Gearshift device for a motor vehicle gearbox |
| 04/19/1989 | EP0312357A1 Hydraulic continuously variable speed transmission |
| 04/19/1989 | EP0312351A1 Controller for continuously variable speed transmission |
| 04/19/1989 | EP0312276A1 Method of controlling speed reduction ratio of continuously variable speed transmission |
| 04/19/1989 | EP0312275A1 Continuously variable speed transmission |
| 04/19/1989 | EP0312018A2 Method for the change of place of motor vehicles through repeated forward and backward impulses |
| 04/19/1989 | EP0311734A1 Epicycloidal speed variator with integrated frame and control screw with double projection hand wheel |
| 04/19/1989 | EP0201570B1 Gear-changing system for motor-vehicle reduction gears, with interruption of the traction force |
| 04/18/1989 | US4823267 Ratio control for continuously variable transmission for automotive vehicle |
| 04/18/1989 | US4823266 Control of engine speed with automatic transmissions |
| 04/18/1989 | US4821936 Hydraulic index drive system |
| 04/18/1989 | US4821607 Shift acutator in automatic shift mechanism of geared transmissions |
| 04/18/1989 | US4821606 Arrangement for automatically shifting vehicle aggregates of a motor vehicle |
| 04/18/1989 | US4821605 Transmission shift control assembly |
| 04/18/1989 | US4821601 Differential controlling device for differential gear |
| 04/18/1989 | US4821590 Electronic control system for control of electronic electric shift apparatus for manual transmission |
| 04/18/1989 | US4821514 Pressure flow compensating control circuit |
| 04/18/1989 | CA1252689A1 Closed loop type proportional electromagnetic valve for hydraulic control |
| 04/18/1989 | CA1252648A1 Speed change gear |
| 04/18/1989 | CA1252647A1 Control system for a continuously variable transmission |
| 04/12/1989 | EP0310617A1 Automatic variable transmission for vehicles. |
| 04/12/1989 | EP0295296A4 Integrated drive generator with common centerline. |
| 04/12/1989 | CN1032315A Electropneumatic distant control switch |
| 04/11/1989 | US4821190 Closed loop computer control for an automatic transmission |
| 04/11/1989 | US4820242 Continuously variable transmission |