Patents
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)
02/1991
02/06/1991EP0410995A1 Apparatus for flushing of hydraulic pipe systems or the like.
02/06/1991EP0349529B1 Pressure probe
01/1991
01/30/1991EP0410723A1 Seal device for tire pressure-adjusting device
01/29/1991US4987937 In-tire filter assembly for central tire inflation system
01/22/1991US4986299 Reversible poppet valve cartridge
01/16/1991EP0261118B1 Electric power supply for wheel-mounted circuits for a tyre monitoring device
01/16/1991CN1048523A Abnormal tyre pressure alarm device and electric switch
01/10/1991DE4017739A1 Warning system to indicate sudden tyre pressure drop - makes use of inner chamber and acoustic valve
01/10/1991DE3921383A1 Measuring pressure in pneumatic tyre - involves metal bellows in tubular element
01/09/1991EP0407126A1 In-tire filter for central inflation system
01/03/1991CA2019140A1 In-tire filter for central inflation system
01/02/1991CN1048195A Safety alarm device of trailer tire
01/01/1991US4981162 Inflating a defective tire
12/1990
12/19/1990EP0402363A1 Tyre pressure sensor for motor vehicles.
12/19/1990EP0383757A4 Pressure indicating valve stem
12/19/1990CN2067738U Inflator type bicycle lock
12/18/1990US4978941 Low tire pressure detector
12/18/1990US4977922 Reversible poppet valve cartridge with single piece stem
12/06/1990DE4014090A1 Tyre valve fitted to vehicle wheel - has levers and weights to cause valve to open with sudden drop in wheel speed, reducing tyre pressure
12/04/1990US4975679 Pressure sensor system
11/1990
11/28/1990CN2066400U Alarm for trailer tyre
11/28/1990CN2066399U Bicycle equipped inflator
11/22/1990DE3916176A1 Monitoring air pressure of vehicle wheel tyres - measuring distance of running strip of tyre from rim of wheel while rotating under load
11/13/1990US4970491 Air pressure alert system
11/07/1990CN2065158U Tyre inflating device for car
10/1990
10/31/1990CN1046465A Sterilisation device and method
10/30/1990US4966034 On-board tire pressure indicating system performing temperature-compensated pressure measurement, and pressure measurement circuitry thereof
10/30/1990CA1275615C2 Central tire inflation system
10/24/1990EP0393123A1 Elements required for exciting and monitoring wheel modules in a monitoring system for vehicle wheels.
10/24/1990CN2064318U Tyre inflating device mounted on bicycle
10/24/1990CN2064317U Automatic tyre inflating device in tyre
10/18/1990WO1990012474A1 Vehicle tire identification system
10/18/1990WO1990011902A1 Air pressure alert system
10/17/1990EP0391989A1 Circuit for monitoring tire inflation pressure and temperature.
10/17/1990EP0391977A1 Device for transmitting and evaluating measurement signals for tyre pressure in motor vehicles
10/17/1990EP0391922A1 Tyre pressure sensor for motor vehicles.
10/17/1990CN1046244A Multifunctional warning device and elastic deformation switch
10/16/1990CA1275226C Device to regulate the pressure of a tire on a moving vehicle
10/10/1990EP0390843A1 Coding the value of several quantities measured in a tyre.
10/04/1990DE3909466A1 Method and device for monitoring tyre pressure
09/1990
09/27/1990DE4012540A1 Vehicle tyre adhesion control circuit - has microprocessor coupled to magnetic valves for controlled tyre inflation dependent on applied braking
09/27/1990DE3928318A1 Verfahren und vorrichtung zum sterilisieren von chirurgischen instrumenten und dergleichen, insbesondere fuer die zerstoerung von instrumenten mit ansteckungsgefahr Method and device for sterilizing of surgical instruments and the like, particularly for the destruction of instruments with ansteckungsgefahr
09/26/1990EP0389406A2 Integrated circuit transponder in a pneumatic tire for tire identification
09/26/1990EP0272544B1 Angular-position encoder with a photo-electrically palpable encoder disc and double axle bearing
09/21/1990CA2010359A1 Sterilisation device and method
09/20/1990DE3906399A1 Tyre pressure monitoring arrangement
09/19/1990EP0387495A1 Apparatus for changing the pressure in a vehicle tyre
09/19/1990CN2062292U Automatic inflating device for automobile
09/19/1990CN2062291U Automatic inflating device for tyre
09/04/1990US4954806 Warning device for the inadequate tire air pressure
09/04/1990US4954677 Tire pressure sensor for motor vehicles
09/04/1990US4953395 Tire pressure indicator
09/04/1990US4953394 Device and process for controlling air pressure in tires
08/1990
08/29/1990EP0383757A1 Pressure indicating valve stem.
08/29/1990EP0264370B1 Pressure sensor
08/28/1990US4951502 Pressure probe
08/28/1990US4951501 Tire valve having dual electric conducting paths
08/16/1990DE3904122A1 Arrangement for measuring, monitoring and representing the surface temperature of a rotating object
08/15/1990CN2060427U Bicycle with aerator
08/09/1990WO1990008663A1 Inflation pressure monitor for vehicle tyres
08/01/1990EP0380425A1 Method and device for diagnosing the inflation condition of motor vehicle tyres
08/01/1990CN2059881U Tyre depression alarm
08/01/1990CN2059880U Electric torch type pedal inflator
07/1990
07/31/1990US4945337 Tire pressure indicator
07/31/1990US4944323 Tire pressure indicator
07/25/1990EP0379355A1 Rotary wheel-end assembly for tire inflation system
07/25/1990EP0378891A1 Rapid tire deflation
07/24/1990US4943798 Large truck remote wheel trouble warning system
07/18/1990EP0377561A1 Device for regulating tyre pressure in motor vehicles, in particular agricultural tractors.
07/17/1990US4942510 Power and signal transfer interface circuit
07/05/1990DE3844267A1 Tyre pressure control valve
07/04/1990EP0376054A1 Apparatus having a vessel rotating around an axis, in particular an apparatus for measuring the pressure in a tyre
07/04/1990EP0376053A1 Apparatus with a vessel rotating around an axis, in particular an apparatus for measuring the pressure in a tyre
07/04/1990CN1043475A Monitoring device for tyre working state
07/03/1990US4938272 Valve actuator for tire pressure management
07/03/1990US4938056 Determining the air permeability of a tire
06/1990
06/27/1990EP0374770A1 Method and apparatus for the determination of the actual air temperature in at least one tyre of a vehicle, and their use
06/21/1990DE3941509A1 Air pressure warning appts. for vehicle tyres - has wheel-mounted resonator output decoded for two levels, with logic evaluation on vehicle
06/20/1990EP0373170A1 Device for protecting the systems and load of motor vehicles.
06/20/1990CN2058384U Automatic alarm device for tyre pressure
06/19/1990US4935738 Process for transmitting signals between two elements and device for carrying out said process
06/19/1990US4934856 Attachment on the wheel rim of components necessary for monitoring a tire
06/13/1990EP0371966A1 Tyre pressure sensor for motor vehicles.
06/13/1990DE3841995C1 Pressure switch for monitoring the pressure in the tyre of a motor vehicle wheel
06/13/1990CN2058151U Pocket-size motorcycle air pump
06/12/1990US4932451 Vehicle wheel end assembly with air passage
06/06/1990CN2057897U Automotive tyre flat automatic alarm
05/1990
05/31/1990WO1990005646A1 A method and system for monitoring the tyre footprints of a motor vehicle, particularly for automatically optimising the behaviour of the motor vehicle
05/30/1990CN2057625U Sparking plug air charging system
05/29/1990US4928724 Automatic wet tank drain valve
05/23/1990EP0368947A1 Sensor for measuring the pressure and temperature of tyres.
05/23/1990CN1042333A Warning device for loss of tyre pressure
05/16/1990EP0368365A1 Central tire inflation system
05/16/1990CN2057150U Automatic air filling device of tire during rotation
05/16/1990CN1042114A Antenna for apparatus for surveillance of pneumatic tyre
05/15/1990US4924926 Central tire inflation system
05/15/1990US4924697 Tire-mounted air pressure gauge assembly
05/08/1990US4922984 Inflation and deflation of a tire in rotation
05/08/1990US4922946 Remote inflation and deflation system and valve therefor
05/03/1990WO1990000119A3 Safety device for tyres