| Patents for B60C 23 - Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps, of tanks; Tyre cooling arrangements (15,755) |
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| 11/16/1989 | WO1989010851A1 Device for transmitting and evaluating measurement signals for tyre pressure in motor vehicles |
| 11/08/1989 | EP0341226A2 On-board tire pressure indicating system performing temperature-compensated pressure measurement, and pressure measurement circuitry thereof |
| 11/02/1989 | WO1989010274A1 Tyre pressure sensor for motor vehicles |
| 11/02/1989 | WO1989010214A1 Apparatus for flushing of hydraulic pipe systems or the like |
| 11/01/1989 | CN2046826U Automatic siren for tyre gas leakage |
| 11/01/1989 | CN2046825U Monitor for tyre working state |
| 10/31/1989 | US4877048 Wheel end valve for central tire inflation system |
| 10/24/1989 | US4876528 Method of detecting a deflated tire on a vehicle |
| 10/19/1989 | WO1989009700A1 Pressure indicating valve stem |
| 10/11/1989 | EP0287558B1 Detector of the inflation pressure of motor vehicle tyres |
| 10/04/1989 | EP0335082A2 Pressure sensor for monitoring tyre pressure, particularly vehicle tyre pressure |
| 09/27/1989 | EP0333708A1 Inflation pressure sensor for motor vehicles. |
| 09/27/1989 | CN2044943U Gas-filling device of automobile |
| 09/27/1989 | CN2044942U Emergency gas-filled device for motorcycle |
| 09/20/1989 | CN2044554U Tri-purpose inflating gun of tyre |
| 09/19/1989 | US4866982 On-board tire pressure sensing system |
| 09/13/1989 | EP0332472A2 Tire deflation system |
| 09/12/1989 | US4866419 Method for detecting an underinflated tire by monitoring a work vehicle suspension |
| 09/08/1989 | WO1989008031A1 Device for controlling the air pressure in the tires of a vehicle |
| 09/07/1989 | DE3806322A1 Device for adjusting the tyre pressure in vehicles |
| 09/06/1989 | CN2043929U Air leakage warner for automobile tyre |
| 09/06/1989 | CN2043928U Auto-air charging device |
| 09/05/1989 | US4862938 Vehicular tire dump valve and pressurization system |
| 08/30/1989 | CN1035084A Apparatus for tyre pressure adjustment |
| 08/29/1989 | US4862486 Revolution counter attached to tires |
| 08/29/1989 | US4860579 Tire leakage detection method for central tire inflation system |
| 08/23/1989 | CN2043194U Bicycle self-inflating device |
| 08/17/1989 | DE3803867A1 Tyre pressure control valve |
| 08/16/1989 | CN2042806U Tyre gas leak alarm |
| 08/16/1989 | CN2042805U Stationary inflator for bicycle |
| 08/15/1989 | US4856619 Aircraft wheel drive key and heatshield assembly |
| 08/02/1989 | EP0326028A2 Pressure switch for tire pressure detection |
| 07/27/1989 | DE3802100A1 Arrangement with a switch, mounted on the wheel of a motor vehicle, for monitoring the internal pressure of a tyre |
| 07/27/1989 | DE3801278A1 Arrangement with a switch, mounted on the wheel of a motor vehicle, for monitoring the internal pressure of a tyre |
| 07/27/1989 | DE3801277A1 Arrangement for transmitting analogue signals between the wheel of a motor vehicle and a monitoring unit mounted on the chassis |
| 07/26/1989 | EP0286633B1 Detector of the inflation pressure of the tyres of a vehicle |
| 07/26/1989 | CN2041636U Monitoring and alarming device for tyre pressure |
| 07/26/1989 | CN2041635U Anti-bursting gas-leaking alarm for tyre |
| 07/25/1989 | US4851809 Tire inflation indicator |
| 07/12/1989 | CN2040858U Miniature multicylinder plunger inflating pump |
| 07/12/1989 | CN1004765B Self pumping valve inside |
| 07/11/1989 | US4845975 Method for monitoring a work vehicle suspension |
| 07/05/1989 | CN2040454U Fully automatic tyre inflator |
| 07/05/1989 | CN2040453U Improved structure for pressure adjustable mini-automatic air pump |
| 07/05/1989 | CN1033693A Process for detecting anomalies by use of pressure and temperature measurements in a tire-monitoring device |
| 07/04/1989 | US4845649 Sensor for measuring physical dimensions and process for balancing the sensor |
| 07/04/1989 | US4844138 Automobile tire pneumatic pressure controlling apparatus |
| 07/04/1989 | US4843872 Support intended to mount on the rim an element used for monitoring tires |
| 07/04/1989 | CA1256915A1 Hub assembly |
| 06/29/1989 | WO1989005738A1 Coding the value of several quantities measured in a tyre |
| 06/29/1989 | WO1989005737A1 Elements required for exciting and monitoring wheel modules in a monitoring system for vehicle wheels |
| 06/27/1989 | US4842290 Combination seat post and air pump for bicycle |
| 06/20/1989 | US4840212 Automatic air pump for wheel tires |
| 06/15/1989 | WO1989005239A1 Tyre pressure sensor for motor vehicles |
| 06/15/1989 | WO1989005238A1 Device for monitoring vehicle tyres |
| 06/14/1989 | CN2039272U Autoamatic pump for bicycle |
| 06/14/1989 | CN2039271U Pressure-loss alarm for tyre |
| 06/13/1989 | CA1255777A1 Vehicle tire deflating device |
| 06/08/1989 | DE3740051A1 Test element, mounted on the wheel of a motor vehicle, for monitoring the internal pressure of a tyre |
| 06/07/1989 | CN2038854U Inner cover pressure boost inflater |
| 06/06/1989 | US4837553 Device for transmission of an electric signal from a device for monitoring a driving wheel on a vehicle |
| 05/24/1989 | EP0316567A1 Pneumatic tyred vehicle wheel and method for adjusting the tyre pressure |
| 05/24/1989 | DE3738265A1 Electric switch which responds to pressure and temperature of the air inside a tyre of a motor vehicle |
| 05/24/1989 | CN2038063U Automobile self-inflation system |
| 05/17/1989 | EP0315885A1 Pressure and temperature evaluating method for a tyre surveillance device |
| 05/17/1989 | CN2037689U Fully-automatic air pump |
| 05/17/1989 | CN2037688U Automatic miniature inflating pump for bicycles |
| 05/11/1989 | DE3835514A1 Device for detecting and indicating the pressure in a vehicle tyre |
| 05/11/1989 | DE3741818C1 Vorrichtung zur Kontrolle von Fahrzeugreifen Device for controlling vehicle tires |
| 05/11/1989 | DE3736803A1 Test element, mounted on the wheel of a motor vehicle, for monitoring the interior pressure of a tyre |
| 05/10/1989 | EP0220188B1 Hub assembly |
| 05/10/1989 | EP0134816B1 Tire valve connector |
| 05/03/1989 | EP0313596A1 Device for monitoring vibrations in motor vehicles during operation |
| 05/03/1989 | EP0248821B1 Detector of the inflation pressure of motor vehicle tyres |
| 05/02/1989 | US4825925 Tire deflation system |
| 04/18/1989 | US4823107 Circuit and device for monitoring and/or management of the operating condition of a tire |
| 04/12/1989 | EP0310776A2 Apparatus for signal transmission from a rotating element to a stationary element, particularly from a wheel of a vehicle to that vehicle |
| 04/11/1989 | US4819686 Pressure drop indicating valve cap for pneumatic tires |
| 04/11/1989 | CA1252376A1 Tire valve assembly for central tire inflation system |
| 04/06/1989 | WO1989002837A1 Tyre pressure monitor |
| 04/04/1989 | CA1252175A1 Value coding circuit for two measurements taken on a pneumatic tire, and tire monitoring device using said circuit |
| 04/04/1989 | CA1252174A1 Feeding of electric energy to circuits carried by wheels for a tire monitoring device |
| 03/28/1989 | US4816802 Tire pressure monitoring system |
| 03/28/1989 | US4815758 Vehicle height adjustment device |
| 03/23/1989 | DE3736663A1 Tyre pressure control valve |
| 03/23/1989 | DE3725406C1 Pressure-retaining valve for changing the air pressure of a vehicle tyre |
| 03/22/1989 | EP0308256A2 Axle and wheel assembly |
| 03/22/1989 | EP0307582A2 Pressure-balancing distributing valve with selective cutoff for tyres of twin wheels of motor vehicles equipped with an onboard minimum-pressure warning system |
| 03/22/1989 | CN2034539U Portable repairing tool for motorcycle |
| 03/21/1989 | US4814745 Signal device for pneumatic tire |
| 03/21/1989 | US4814744 Low tire-pressure warning system |
| 03/16/1989 | DE3729420A1 Device for monitoring the tyre pressure in a motor vehicle |
| 03/16/1989 | DE3729327A1 Tyre pressure control valve III |
| 03/16/1989 | DE3729326A1 Tyre pressure control valve II |
| 03/15/1989 | CN2034137U Motorcycle aerator |
| 03/08/1989 | CN2033767U Pressure warner for tyre |
| 03/08/1989 | CN2033766U Pressure automatic monitoring aerator for tyre |
| 03/01/1989 | EP0305312A2 Device fitted on a wheel for maintaining the pressure in a tyre, comprising a compressed-air vessel and a pressure regulator triggering an alarm in case of rupture |
| 03/01/1989 | CN2033352U Automatic inflator for bike |
| 03/01/1989 | CN2033351U Contact cut-out preventor for back wheel of autombile |