FR2464468A1 - Dispositif de surveillance de l'etat de gonflage d'enceinte contenant un gaz - Google Patents

Dispositif de surveillance de l'etat de gonflage d'enceinte contenant un gaz Download PDF

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Publication number
FR2464468A1
FR2464468A1 FR7921831A FR7921831A FR2464468A1 FR 2464468 A1 FR2464468 A1 FR 2464468A1 FR 7921831 A FR7921831 A FR 7921831A FR 7921831 A FR7921831 A FR 7921831A FR 2464468 A1 FR2464468 A1 FR 2464468A1
Authority
FR
France
Prior art keywords
pressure
chamber
membrane
under
enclosures
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.)
Granted
Application number
FR7921831A
Other languages
English (en)
French (fr)
Other versions
FR2464468B3 (cg-RX-API-DMAC10.html
Inventor
Guy Rosaz
Guy Maire
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.)
Schrader SA
Original Assignee
Schrader SA
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 Schrader SA filed Critical Schrader SA
Priority to FR7921831A priority Critical patent/FR2464468A1/fr
Publication of FR2464468A1 publication Critical patent/FR2464468A1/fr
Application granted granted Critical
Publication of FR2464468B3 publication Critical patent/FR2464468B3/fr
Granted 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
FR7921831A 1979-08-28 1979-08-28 Dispositif de surveillance de l'etat de gonflage d'enceinte contenant un gaz Granted FR2464468A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7921831A FR2464468A1 (fr) 1979-08-28 1979-08-28 Dispositif de surveillance de l'etat de gonflage d'enceinte contenant un gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921831A FR2464468A1 (fr) 1979-08-28 1979-08-28 Dispositif de surveillance de l'etat de gonflage d'enceinte contenant un gaz

Publications (2)

Publication Number Publication Date
FR2464468A1 true FR2464468A1 (fr) 1981-03-06
FR2464468B3 FR2464468B3 (cg-RX-API-DMAC10.html) 1983-06-17

Family

ID=9229242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921831A Granted FR2464468A1 (fr) 1979-08-28 1979-08-28 Dispositif de surveillance de l'etat de gonflage d'enceinte contenant un gaz

Country Status (1)

Country Link
FR (1) FR2464468A1 (cg-RX-API-DMAC10.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326028A3 (en) * 1988-01-25 1990-09-12 URMET S.p.A. Costruzioni Elettro-Telefoniche Pressure switch for tire pressure detection
EP0355118A4 (en) * 1987-03-31 1992-04-15 Ltj Enterprises, Inc. Visual indicator
EP0564418A1 (en) * 1992-03-31 1993-10-06 L.N. di NATALINI LINO & C. - S.r.l. Electronic differential pressure switch with commutator and for several calibration values
EP0568790A3 (de) * 1992-05-04 1993-12-08 WABCO STANDARD GmbH Einrichtung zur optischen Anzeige des Druckes eines Mediums

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355118A4 (en) * 1987-03-31 1992-04-15 Ltj Enterprises, Inc. Visual indicator
EP0326028A3 (en) * 1988-01-25 1990-09-12 URMET S.p.A. Costruzioni Elettro-Telefoniche Pressure switch for tire pressure detection
EP0564418A1 (en) * 1992-03-31 1993-10-06 L.N. di NATALINI LINO & C. - S.r.l. Electronic differential pressure switch with commutator and for several calibration values
EP0568790A3 (de) * 1992-05-04 1993-12-08 WABCO STANDARD GmbH Einrichtung zur optischen Anzeige des Druckes eines Mediums
US5339764A (en) * 1992-05-04 1994-08-23 Wabco Standard Gmbh Device for optically indicating the pressure of a medium

Also Published As

Publication number Publication date
FR2464468B3 (cg-RX-API-DMAC10.html) 1983-06-17

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