FI751857A - - Google Patents

Info

Publication number
FI751857A
FI751857A FI751857A FI751857A FI751857A FI 751857 A FI751857 A FI 751857A FI 751857 A FI751857 A FI 751857A FI 751857 A FI751857 A FI 751857A FI 751857 A FI751857 A FI 751857A
Authority
FI
Finland
Application number
FI751857A
Other languages
Finnish (fi)
Inventor
John Edwin Smith
John Sidney Mountford
Original Assignee
Dunlop Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Publication of FI751857A publication Critical patent/FI751857A/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—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 or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
    • B60C23/0411—Piezoelectric generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—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 or of tanks; Tyre cooling arrangements
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • B60C23/066—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle by monitoring wheel-centre to ground distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
FI751857A 1974-06-25 1975-06-23 FI751857A (en18)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2807174 1974-06-25

Publications (1)

Publication Number Publication Date
FI751857A true FI751857A (en18) 1975-12-26

Family

ID=10269817

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751857A FI751857A (en18) 1974-06-25 1975-06-23

Country Status (10)

Country Link
JP (1) JPS5118584A (en18)
BE (1) BE830447A (en18)
DE (1) DE2528352A1 (en18)
DK (1) DK287475A (en18)
FI (1) FI751857A (en18)
FR (1) FR2276187A1 (en18)
IT (1) IT1039357B (en18)
LU (1) LU72802A1 (en18)
NL (1) NL7507512A (en18)
SE (1) SE7506969L (en18)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160234A (en) * 1976-03-29 1979-07-03 Gould Inc. Abnormal tire condition sensing system
US4117452A (en) * 1977-04-06 1978-09-26 Gould Inc. Tire condition sensing apparatus
US4210898A (en) * 1979-04-30 1980-07-01 Gould Inc. Low tire warning system
US4246567A (en) * 1979-07-23 1981-01-20 Facet Enterprises, Inc. Device for detecting and indicating low pressure and high heat in pneumatic tires
US4554527A (en) * 1980-03-27 1985-11-19 Ford Motor Company Tire height sensor with valve stem attaching transmitter module
JPS5815323B2 (ja) * 1980-12-26 1983-03-25 住友ゴム工業株式会社 チユ−ブレスタイヤの内圧低下警報装置
US4510484A (en) * 1983-03-28 1985-04-09 Imperial Clevite Inc. Piezoelectric reed power supply for use in abnormal tire condition warning systems
FR2592954B1 (fr) * 1986-01-10 1988-03-25 Thomson Csf Capteur de pression dynamique pour pneumatique.
DE3727875A1 (de) * 1987-08-21 1989-03-02 Wabco Westinghouse Fahrzeug Warneinrichtung fuer ein luftbereiftes rad eines fahrzeugs
DE3819048A1 (de) * 1988-06-04 1989-12-14 Continental Ag Gegen missbrauch gesichertes fahrzeugrad
DE3843814A1 (de) * 1988-12-24 1990-07-05 Alligator Ventilfab Gmbh Vorrichtung mit einem um eine drehachse bewegten behaelter, insbesondere vorrichtung zum messen des reifendruckes in einem luftreifen
DE3843815A1 (de) * 1988-12-24 1990-07-05 Alligator Ventilfab Gmbh Vorrichtung mit einem um eine drehachse bewegten behaelter, insbesondere vorrichtung zum messen des reifendruckes in einem luftreifen
DE4329591C2 (de) † 1993-09-02 2002-05-08 Bayerische Motoren Werke Ag Vorrichtung zur Überwachung des Luftdrucks eines Reifens bei Kraftfahrzeugen
DE19618658A1 (de) * 1996-05-09 1997-11-13 Continental Ag Luftdruckkontrollsystem
DE19618659B4 (de) * 1996-05-09 2004-10-28 Continental Aktiengesellschaft Luftdruckkontrollsystem
DE19728601C2 (de) * 1997-07-04 2003-10-30 Bayerische Motoren Werke Ag Fahrzeugrad mit einem Luftreifen und einem Notlaufring
US6438070B1 (en) * 1999-10-04 2002-08-20 Halliburton Energy Services, Inc. Hydrophone for use in a downhole tool

Also Published As

Publication number Publication date
BE830447A (fr) 1975-10-16
DE2528352A1 (de) 1976-01-08
FR2276187B1 (en18) 1977-07-22
JPS5118584A (en18) 1976-02-14
IT1039357B (it) 1979-12-10
SE7506969L (sv) 1975-12-29
LU72802A1 (en18) 1975-10-08
DK287475A (da) 1975-12-26
FR2276187A1 (fr) 1976-01-23
NL7507512A (nl) 1975-12-30

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: DUNLOP LTD