| 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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| 05/03/1990 | DE3836981A1 Pressure sensor, especially tyre pressure sensor for motor vehicles |
| 05/02/1990 | EP0365953A2 Tyre pressure adjusting device for terrain vehicles |
| 05/02/1990 | EP0365939A1 Antenna for a tyre surveillance device |
| 05/02/1990 | EP0365608A1 Device for controlling the air pressure in the tires of a vehicle |
| 05/02/1990 | CN1041713A Apparatus for flushing of hydraulic pipe system or like |
| 04/25/1990 | CN2056395U Portable pump for tyre inflation |
| 04/19/1990 | WO1990003896A1 Continuous measuring and transmission method for tire pressure |
| 04/19/1990 | WO1990003895A1 Circuit for monitoring tire inflation pressure and temperature |
| 04/18/1990 | CN2056132U Tyre pressure indicator and wheel loosed alarm |
| 04/17/1990 | US4918423 Tire inspection device |
| 04/17/1990 | US4917163 For emergency vehicle tires |
| 04/12/1990 | DE3833873A1 Tyre pressure control system for changing the air pressure in vehicle tyres during driving |
| 04/11/1990 | EP0362921A2 Rotary joint defined in a rolling bearing for establishing communication between two fluid containers having different pressures and rotating relative to one another |
| 04/11/1990 | CN2055785U Multifunctional protective alarm for vehicle |
| 04/11/1990 | CN2055784U Automatic inflating device for vehicle tyre |
| 04/04/1990 | EP0361005A1 Monitoring device for the air pressure of a vehicle tyre |
| 04/04/1990 | EP0283470B1 Device for transmitting measurement signals, for example tyre pressure, to twin wheels of motor vehicles |
| 03/28/1990 | EP0360427A2 Improved wheel end valve for central tire inflation system |
| 03/27/1990 | US4911217 Integrated circuit transponder in a pneumatic tire for tire identification |
| 03/21/1990 | EP0359424A2 Improved wheel end valve for central tire inflation system |
| 03/20/1990 | US4909074 Method of determining a variable air pressure value of a pneumatic vehicle tire and indicating a pressure value |
| 03/20/1990 | CA1266788A1 Detection of a low pressure condition of a pneumatic vehicle tyre |
| 03/14/1990 | EP0358349A1 Central tire inflation system |
| 03/14/1990 | CN2054476U Band-drawing inflator with chain-lock |
| 03/14/1990 | CN2054410U Air charging system for motorcycle tyre |
| 03/07/1990 | CN2053996U Fully automatic inflator for bicycle tyre tube |
| 03/06/1990 | CA1266423A1 Vehicle wheel end assembly |
| 02/28/1990 | CN2053584U Bicycle with aerator |
| 02/22/1990 | WO1990001442A1 A vehicle having pneumatic tires and means for reducing tire wear |
| 02/21/1990 | CN2053161U Alarm for pressure in tyres |
| 02/21/1990 | CN2053160U Automatic inflator for tyres of vehicle |
| 02/20/1990 | US4901747 Tire inflation valve with pressure indicator |
| 02/14/1990 | CN2052728U Tire pressure alarm device for motor vehicle |
| 02/08/1990 | WO1990000985A1 Pressure sensor for vehicle tyres |
| 02/08/1990 | WO1990000984A1 Tyre pressure sensor for motor vehicles |
| 02/07/1990 | EP0353512A1 Portable reinflator |
| 02/06/1990 | US4898216 CTIS control system and method for sensing and indication of inadequate rate of change of tire inflation pressurization |
| 02/01/1990 | DE3825653A1 Reifendrucksensor fuer fahrzeuge Tire pressure sensor for vehicles |
| 02/01/1990 | DE3824558A1 Reifendrucksensor fuer kraftfahrzeuge Tire pressure sensor for motor vehicles |
| 01/31/1990 | EP0352921A2 Deflation control system and method |
| 01/31/1990 | CN2051903U Convenience tyre-inflating pump mounted on vehicles |
| 01/31/1990 | CN1039220A Bike inflated automatically |
| 01/30/1990 | US4896921 Wheel for vehicle |
| 01/25/1990 | WO1990000478A1 Pneumatic manometric switch and process for producing the same |
| 01/25/1990 | DE3825023A1 Tyre-pressure monitor for multiple pneumatic tyres |
| 01/24/1990 | EP0351997A2 Safety device for tyres |
| 01/24/1990 | EP0238483B1 Hydraulic or pneumatic pressure control device and application to devices for adjusting the pressure of tyres of vehicles while running |
| 01/24/1990 | CN2051579U Protective and anti-burst alarm device for outer tyre |
| 01/24/1990 | CN2051578U Automatic tyre-inflating device |
| 01/24/1990 | CN2051577U Combination device of automatic tyre-inflating and brake for bicycle |
| 01/24/1990 | CN2051576U Electric inflating wax polisher |
| 01/24/1990 | CN2051575U Hand pump for bicycle |
| 01/23/1990 | US4895199 Tire inflation and deflation valve |
| 01/23/1990 | US4895097 Tire deflation indicator |
| 01/18/1990 | DE3828163A1 Wheel rim |
| 01/17/1990 | EP0233176B1 Sensor for measuring physical magnitudes and method for adjusting the sensor |
| 01/17/1990 | CN2051179U Anti-explosion warning device for tyre of trailer |
| 01/17/1990 | CN2051178U Internal connected safety anti-explosion warning device for tyre |
| 01/17/1990 | CN2051177U Man-power inflating device for vehicle tyre |
| 01/17/1990 | CN2051176U Controllable automatic gas-filling device for inflating tyre |
| 01/16/1990 | US4894639 Pressure switch for monitoring tire pressure, particularly of motor vehicle tires |
| 01/16/1990 | US4893664 Wheel end valve for central tire inflation system |
| 01/11/1990 | WO1990000119A2 Safety device for tyres |
| 01/11/1990 | DE3823303A1 Circuit arrangement for monitoring the internal pressure of a motor vehicle tyre by means of a piezoresistive measuring bridge mounted on the wheel |
| 01/11/1990 | DE3823302A1 Switching arrangement for actuating a switch which is mounted on the wheel of a motor vehicle and is used to monitor the inside pressure of tyres |
| 01/11/1990 | DE3822662A1 Pneumatisch betaetigbarer druckschalter und verfahren zu seiner herstellung Pneumatically operable pressure switch and process for its preparation |
| 01/10/1990 | EP0349879A2 Tire abnormality detecting device |
| 01/10/1990 | EP0349529A1 Pressure probe. |
| 01/10/1990 | CN2050805U Air pressure indicator for automobile tyre |
| 01/09/1990 | US4893110 Process for detecting anomalies by use of pressure and temperature measurements in a tire-monitoring device |
| 01/09/1990 | US4892128 Vehicle wheel seal assembly |
| 01/09/1990 | US4891973 Circuit arrangement for transmitting measurement values on vehicle wheels |
| 01/03/1990 | EP0348818A2 Circuit arrangement for the transmission of at least one variable value from a single vehicle wheel to a central control unit |
| 01/03/1990 | EP0221522B1 Variable air-pressure value determination method for a vehicle air tyre, as well as a pressure value indication method |
| 01/03/1990 | CN2050417U Dual purpose jack |
| 01/03/1990 | CN2050397U Alarm braking device for automobile deflating tyre, releasing tyre and unhooking of two-wheeler |
| 01/02/1990 | CA1264143A1 Central tire inflation system |
| 12/28/1989 | DE3821156A1 Device for monitoring the air pressure in a tyre |
| 12/26/1989 | US4890090 Pressure alarm system for motor vehicle tires |
| 12/21/1989 | DE3820579A1 Temperature sensor device |
| 12/20/1989 | EP0346679A1 Attachment on the wheel rim for components to monitor a tyre |
| 12/20/1989 | CN2049608U Pedal type inflator for bicycle |
| 12/19/1989 | US4887454 Method for monitoring a work vehicle suspension |
| 12/14/1989 | DE3819049A1 Vehicle wheel secured to prevent misuse |
| 12/13/1989 | CN2049196U Air-transfer charging device |
| 12/13/1989 | CN2049195U Portable middle axle-operated bicycle pump |
| 12/13/1989 | CN1037866A Bike self-carried pendulum cylinder-type force-variable aerator |
| 12/12/1989 | US4887067 Warning device for pneumatic vehicle tire |
| 12/06/1989 | EP0345199A2 A device for indicating, on the vehicle's control panel inside the driver's cabinet during driving or stopping, the minimum and the maximum pneumatic pressure limits (lower and upper safety thresholds) in the inflated tyres of the vehicle. |
| 12/05/1989 | US4884593 Valve for checking tire pressure |
| 11/30/1989 | WO1989011402A1 Sensor for measuring the pressure and temperature of tyres |
| 11/30/1989 | DE3817947A1 Vehicle wheel with a signal transmitter |
| 11/29/1989 | EP0344004A2 Fault detection method for central tire inflation system |
| 11/29/1989 | EP0344003A2 Tire leakage detection method for central tire inflation system |
| 11/29/1989 | EP0344002A2 Central tire inflation system and method for sensing and indication of inadequate rate of change of tire inflation pressurization |
| 11/29/1989 | EP0343990A2 Tire leak detection method for central tire inflation system |
| 11/29/1989 | CN2048436U Bicycle foot pump |
| 11/28/1989 | US4883106 Rotary wheel-end assembly for tire inflation system |
| 11/28/1989 | US4883105 Wheel end valve for central tire inflation system |
| 11/16/1989 | WO1989010852A1 Pressure sensor for determining tyre pressure |