FR2513313B1 - Transmetteur electrique de pression, utilisable pour commander des signaleurs electriques de la pression d'huile dans le circuit de lubrification de moteurs a combustion interne - Google Patents

Transmetteur electrique de pression, utilisable pour commander des signaleurs electriques de la pression d'huile dans le circuit de lubrification de moteurs a combustion interne

Info

Publication number
FR2513313B1
FR2513313B1 FR8216178A FR8216178A FR2513313B1 FR 2513313 B1 FR2513313 B1 FR 2513313B1 FR 8216178 A FR8216178 A FR 8216178A FR 8216178 A FR8216178 A FR 8216178A FR 2513313 B1 FR2513313 B1 FR 2513313B1
Authority
FR
France
Prior art keywords
internal combustion
electrical signals
combustion engines
controlling electrical
lubrication circuit
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
FR8216178A
Other languages
English (en)
French (fr)
Other versions
FR2513313A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2513313A1 publication Critical patent/FR2513313A1/fr
Application granted granted Critical
Publication of FR2513313B1 publication Critical patent/FR2513313B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • F01M1/20—Indicating or safety devices concerning lubricant pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2657—Details with different switches operated at substantially different pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measuring Fluid Pressure (AREA)
FR8216178A 1981-09-22 1982-09-22 Transmetteur electrique de pression, utilisable pour commander des signaleurs electriques de la pression d'huile dans le circuit de lubrification de moteurs a combustion interne Expired FR2513313B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68231/81A IT1145105B (it) 1981-09-22 1981-09-22 Trasmettitore elettrico di pressione utilizzabile per comandare segnalatori elettrici della pressione dell olio nel circuito di lubrificazione di motori a combustione interna

Publications (2)

Publication Number Publication Date
FR2513313A1 FR2513313A1 (fr) 1983-03-25
FR2513313B1 true FR2513313B1 (fr) 1985-06-21

Family

ID=11308594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8216178A Expired FR2513313B1 (fr) 1981-09-22 1982-09-22 Transmetteur electrique de pression, utilisable pour commander des signaleurs electriques de la pression d'huile dans le circuit de lubrification de moteurs a combustion interne

Country Status (3)

Country Link
DE (1) DE3234555A1 (it)
FR (1) FR2513313B1 (it)
IT (1) IT1145105B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335818A1 (de) * 1983-10-01 1985-04-11 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Druckmittelbetaetigbarer elektrischer schalter
FR2576145B1 (fr) * 1985-01-11 1987-04-03 Jaeger Mano-contact a deux seuils
FR2597257B1 (fr) * 1986-04-15 1988-08-05 Jaeger Mano-contact a deux seuils inverses
FR2618596B1 (fr) * 1987-07-21 1994-04-15 Jaeger Contacteur electrique comprenant un module de contact perfectionne
IT214256Z2 (it) * 1988-04-13 1990-04-24 Turatti Mario Trasmettitore elettrico di pressione dell olio di lubrificazione di un motore a combustione interna
DE9106694U1 (de) * 1991-05-31 1991-10-10 Herion-Werke Kg, 7012 Fellbach Druckschalter
US5461208A (en) * 1993-03-24 1995-10-24 Texas Instruments Incorporated Compact high pressure snap-acting switch
US6608266B2 (en) * 2001-12-18 2003-08-19 Eaton Corporation Pressure switch with annular electrodes method of making same
CN101793179B (zh) * 2009-12-24 2013-02-27 李科明 压敏电容机油压力报警传感器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191511627A (en) * 1914-12-24 1916-05-11 Westinghouse Brake & Signal Improvements in and relating to Fluid Pressure Starting and Stopping Devices for Electric Motors Operating Pumps.
DE1147651B (de) * 1960-06-04 1963-04-25 Bosch Gmbh Robert Durch ein Druckmittel betaetigbarer elektrischer Biegehautschalter
FR1273821A (fr) * 1960-11-18 1961-10-13 Daimler Benz Ag Dispositif indicateur pour la pression d'huile dans des moteurs à combustion interne
FR1386750A (fr) * 1963-03-22 1965-01-22 Interrupteur électrique commandé par un fluide sous pression
GB1228400A (it) * 1968-12-13 1971-04-15
GB1440756A (en) * 1972-07-26 1976-06-23 Lucas Electrical Ltd Fluid pressure operated switch
FR2205730B1 (it) * 1972-11-06 1979-04-13 Eaton Gmbh

Also Published As

Publication number Publication date
IT1145105B (it) 1986-11-05
FR2513313A1 (fr) 1983-03-25
DE3234555A1 (de) 1983-03-31
IT8168231A0 (it) 1981-09-22

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Legal Events

Date Code Title Description
ST Notification of lapse