FR2459146B1 - Appareil de detection d'une baisse de la pression de gonflage d'un pneu - Google Patents

Appareil de detection d'une baisse de la pression de gonflage d'un pneu

Info

Publication number
FR2459146B1
FR2459146B1 FR8013193A FR8013193A FR2459146B1 FR 2459146 B1 FR2459146 B1 FR 2459146B1 FR 8013193 A FR8013193 A FR 8013193A FR 8013193 A FR8013193 A FR 8013193A FR 2459146 B1 FR2459146 B1 FR 2459146B1
Authority
FR
France
Prior art keywords
tire
detecting
lower inflation
inflation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8013193A
Other languages
English (en)
Other versions
FR2459146A1 (fr
Inventor
Akira Matsuda
Yoshihiro Hayakawa
Shigeo Yasuda
Motoaki Iwasaki
Hiroshi Nis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Publication of FR2459146A1 publication Critical patent/FR2459146A1/fr
Application granted granted Critical
Publication of FR2459146B1 publication Critical patent/FR2459146B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B60C23/0491—Constructional details of means for attaching the control device
    • B60C23/0498—Constructional details of means for attaching the control device for rim attachments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FR8013193A 1979-06-15 1980-06-13 Appareil de detection d'une baisse de la pression de gonflage d'un pneu Expired FR2459146B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979082412U JPS6243432Y2 (fr) 1979-06-15 1979-06-15

Publications (2)

Publication Number Publication Date
FR2459146A1 FR2459146A1 (fr) 1981-01-09
FR2459146B1 true FR2459146B1 (fr) 1984-06-08

Family

ID=13773866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013193A Expired FR2459146B1 (fr) 1979-06-15 1980-06-13 Appareil de detection d'une baisse de la pression de gonflage d'un pneu

Country Status (4)

Country Link
US (1) US4337652A (fr)
JP (1) JPS6243432Y2 (fr)
DE (1) DE3021531A1 (fr)
FR (1) FR2459146B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569637U (fr) * 1979-07-03 1981-01-27
JPS59128450A (ja) * 1983-01-13 1984-07-24 Aisin Seiki Co Ltd スピ−ドセンサ装置
FR2539679A1 (fr) * 1983-01-20 1984-07-27 Renault Vehicules Ind Dispositif de detection de sous-gonflage d'un pneumatique et de mesure de l'etat cinetique de la roue d'un vehicule et du vehicule
DE3446248A1 (de) * 1984-12-19 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Sensor zur messung physikalischer groessen und verfahren zum abgleich des sensors
US5838229A (en) * 1995-07-18 1998-11-17 Schrader-Bridgeport International, Inc. Remote tire pressure monitoring system employing coded tire identification and radio frequency transmission and enabling recalibration upon tire rotation or replacement
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
GB0516100D0 (en) * 2005-08-05 2005-09-14 Beru F1 Systems Ltd A wheel sensor
KR200445014Y1 (ko) * 2007-10-26 2009-06-22 내외 코리아(주) 타이어 공기압 측정용 압력센서 및 이를 구비한 타이어공기압 모니터링 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582878A (fr) * 1968-06-21 1969-10-10
DE2441430C2 (de) * 1973-10-01 1983-01-05 Bridgestone Tire Co. Ltd., Tokyo Vorrichtung zur Anzeige eines Druckverlustes in einem mit Druckluft gefüllten Reifen eines Fahrzeugs
JPS5374078A (en) * 1976-12-14 1978-07-01 Bridgestone Tire Co Ltd Device for warning pressure reducing of inner pressure of tire
JPS611515Y2 (fr) * 1978-06-20 1986-01-18
US4254398A (en) * 1977-09-29 1981-03-03 Bridgestone Tire Company Limited Tire pressure drop alarming apparatus
US4300118A (en) * 1978-02-28 1981-11-10 Bridgestone Tire Company Limited Tire inner pressure drop alarming service
JPH0520436A (ja) * 1991-07-09 1993-01-29 Sony Corp 検査装置

Also Published As

Publication number Publication date
JPS6243432Y2 (fr) 1987-11-11
FR2459146A1 (fr) 1981-01-09
JPS56307U (fr) 1981-01-06
US4337652A (en) 1982-07-06
DE3021531A1 (de) 1981-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse