FR2485731A1 - Systeme permettant de detecter ou de visualiser, sans contact, la pression existant dans une enveloppe, fluide - Google Patents

Systeme permettant de detecter ou de visualiser, sans contact, la pression existant dans une enveloppe, fluide Download PDF

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Publication number
FR2485731A1
FR2485731A1 FR8014595A FR8014595A FR2485731A1 FR 2485731 A1 FR2485731 A1 FR 2485731A1 FR 8014595 A FR8014595 A FR 8014595A FR 8014595 A FR8014595 A FR 8014595A FR 2485731 A1 FR2485731 A1 FR 2485731A1
Authority
FR
France
Prior art keywords
pressure
envelope
bellows
monitored
tyre
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
FR8014595A
Other languages
English (en)
French (fr)
Other versions
FR2485731B1 (OSRAM
Inventor
Alain Salou
Jean Claude Pineau
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.)
Societe dElectricite Mors SA
Original Assignee
Societe dElectricite Mors 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 Societe dElectricite Mors SA filed Critical Societe dElectricite Mors SA
Priority to FR8014595A priority Critical patent/FR2485731A1/fr
Publication of FR2485731A1 publication Critical patent/FR2485731A1/fr
Application granted granted Critical
Publication of FR2485731B1 publication Critical patent/FR2485731B1/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
    • B60C23/0422—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 characterised by the type of signal transmission means
    • B60C23/0427—Near field transmission with inductive or capacitive coupling means
    • B60C23/043—Near field transmission with inductive or capacitive coupling means using transformer type signal transducers, e.g. rotary transformers
    • 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
    • B60C23/0422—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 characterised by the type of signal transmission means
    • B60C23/0427—Near field transmission with inductive or capacitive coupling means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR8014595A 1980-06-30 1980-06-30 Systeme permettant de detecter ou de visualiser, sans contact, la pression existant dans une enveloppe, fluide Granted FR2485731A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8014595A FR2485731A1 (fr) 1980-06-30 1980-06-30 Systeme permettant de detecter ou de visualiser, sans contact, la pression existant dans une enveloppe, fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8014595A FR2485731A1 (fr) 1980-06-30 1980-06-30 Systeme permettant de detecter ou de visualiser, sans contact, la pression existant dans une enveloppe, fluide

Publications (2)

Publication Number Publication Date
FR2485731A1 true FR2485731A1 (fr) 1981-12-31
FR2485731B1 FR2485731B1 (OSRAM) 1983-04-15

Family

ID=9243699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8014595A Granted FR2485731A1 (fr) 1980-06-30 1980-06-30 Systeme permettant de detecter ou de visualiser, sans contact, la pression existant dans une enveloppe, fluide

Country Status (1)

Country Link
FR (1) FR2485731A1 (OSRAM)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575849A (en) * 1945-03-21 1951-11-20 Ray L Steven Tire pressure indicator
US2621274A (en) * 1950-07-10 1952-12-09 Gerald H Maddox Tire pressure indicator
US2868907A (en) * 1958-03-07 1959-01-13 Mitchell C Wyczesany Tire pressure indicating device
US3760350A (en) * 1972-03-27 1973-09-18 E Johnson Pneumatic tire pressure sensor
FR2177691A1 (OSRAM) * 1971-11-10 1973-11-09 Chrysler Uk
FR2325528A1 (fr) * 1975-03-25 1977-04-22 Tsuruta Yasuo Appareil pour commander a distance la pression interne dans un bandage pneumatique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575849A (en) * 1945-03-21 1951-11-20 Ray L Steven Tire pressure indicator
US2621274A (en) * 1950-07-10 1952-12-09 Gerald H Maddox Tire pressure indicator
US2868907A (en) * 1958-03-07 1959-01-13 Mitchell C Wyczesany Tire pressure indicating device
FR2177691A1 (OSRAM) * 1971-11-10 1973-11-09 Chrysler Uk
US3760350A (en) * 1972-03-27 1973-09-18 E Johnson Pneumatic tire pressure sensor
FR2325528A1 (fr) * 1975-03-25 1977-04-22 Tsuruta Yasuo Appareil pour commander a distance la pression interne dans un bandage pneumatique

Also Published As

Publication number Publication date
FR2485731B1 (OSRAM) 1983-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse
AR Application made for restoration
DI Inadmissibility of an action of restoration