GB1563241A - Electric switch device for monitoring the flow and temperature of a coolant - Google Patents

Electric switch device for monitoring the flow and temperature of a coolant Download PDF

Info

Publication number
GB1563241A
GB1563241A GB46349/76A GB4634976A GB1563241A GB 1563241 A GB1563241 A GB 1563241A GB 46349/76 A GB46349/76 A GB 46349/76A GB 4634976 A GB4634976 A GB 4634976A GB 1563241 A GB1563241 A GB 1563241A
Authority
GB
United Kingdom
Prior art keywords
coolant
temperature
flow
tongue
end portion
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
GB46349/76A
Other languages
English (en)
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen 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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Publication of GB1563241A publication Critical patent/GB1563241A/en
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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/18—Indicating devices; Other safety devices concerning coolant pressure, coolant flow, or liquid-coolant level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
    • 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
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Measuring Volume Flow (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB46349/76A 1975-11-28 1976-11-08 Electric switch device for monitoring the flow and temperature of a coolant Expired GB1563241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536585A FR2333123A1 (fr) 1975-11-28 1975-11-28 Dispositif de surveillance du debit et de la temperature d'un fluide de refroidissement

Publications (1)

Publication Number Publication Date
GB1563241A true GB1563241A (en) 1980-03-19

Family

ID=9163086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46349/76A Expired GB1563241A (en) 1975-11-28 1976-11-08 Electric switch device for monitoring the flow and temperature of a coolant

Country Status (6)

Country Link
US (1) US4136330A (enExample)
DE (1) DE2648736C2 (enExample)
ES (1) ES452672A1 (enExample)
FR (1) FR2333123A1 (enExample)
GB (1) GB1563241A (enExample)
IT (1) IT1072047B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272972A (en) * 1992-11-28 1994-06-01 Hargreaves Harold James Safety device for water cooling system
WO2000003953A1 (en) * 1998-07-17 2000-01-27 Worldwide Water Technologies Pty Ltd Water treatment apparatus and components
US7402239B2 (en) 2001-01-09 2008-07-22 Ionics Perpetual, Inc. Water purification apparatus and method of using the same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326780A (en) * 1980-01-25 1982-04-27 Dae Sik Kim Portable thermo-anemometer with bimetallic sensor
JPS59500029A (ja) * 1982-01-18 1984-01-05 キヤタピラ−　トラクタ−　コンパニ− 温度補償変位表示スイツチ
US4870392A (en) * 1982-04-05 1989-09-26 Outboard Marine Corporation Fluid flow restriction warning indicator
US4598278A (en) * 1983-01-26 1986-07-01 Vernay Laboratories, Inc. Early warning of marine cooling system failure
US4695829A (en) * 1985-01-09 1987-09-22 Robertshaw Controls Company Temperature level indicating device and method of making the same
JPS61166113U (enExample) * 1985-04-04 1986-10-15
JPH0713574B2 (ja) * 1987-11-30 1995-02-15 ドクトル・ジーベルト・ウント・キユーン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフトウング・ウント・コンパニー コマンデイートゲゼルシャフト 管路内の液状又は気体状媒体を監視する装置
US4931776A (en) * 1988-05-19 1990-06-05 Varian Associates, Inc. Fluid flow sensor with flexible vane
DE29710239U1 (de) * 1997-06-12 1997-08-21 Schmoll, Heinz, 61476 Kronberg Kühlwassersensor
US7879226B2 (en) * 2008-02-18 2011-02-01 Eiko Electric Products Corp. Flow indicator for showing blocking of filter cotton
FR3060756B1 (fr) * 2016-12-16 2019-05-24 Airbus Operations Dispositif electronique de detection d'un flux d'air

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1653685A (en) * 1920-12-13 1927-12-27 Stewart Warner Speedometer Device for producing flashing signals for engine-temperature indicators
DE824907C (de) * 1950-04-25 1951-12-13 Vdo Tachometer A G Elektrisches Thermoskop fuer Kraftfahrzeuge
US2952753A (en) * 1958-06-27 1960-09-13 Mcdonnell & Miller Inc Flow switch
GB979624A (en) * 1961-10-23 1965-01-06 Nuruddin Fakir Kapadi Means for detecting faults in a fluid flow line
FR1477448A (fr) * 1965-10-05 1967-04-21 Automobiles Simca Sa Des Dispositif de contrôle de circulation de liquide de refroidissement pour moteur à combustion interne
US3763836A (en) * 1970-12-29 1973-10-09 H Guehr Coolant loss and coolant pump malfunction detection system for internal combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272972A (en) * 1992-11-28 1994-06-01 Hargreaves Harold James Safety device for water cooling system
GB2272972B (en) * 1992-11-28 1997-05-14 Hargreaves Harold James Safety device for outboard motor
WO2000003953A1 (en) * 1998-07-17 2000-01-27 Worldwide Water Technologies Pty Ltd Water treatment apparatus and components
US7402239B2 (en) 2001-01-09 2008-07-22 Ionics Perpetual, Inc. Water purification apparatus and method of using the same

Also Published As

Publication number Publication date
FR2333123A1 (fr) 1977-06-24
IT1072047B (it) 1985-04-10
FR2333123B1 (enExample) 1979-06-15
DE2648736A1 (de) 1977-06-02
DE2648736C2 (de) 1983-11-03
US4136330A (en) 1979-01-23
ES452672A1 (es) 1977-11-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee