IT1072047B - Dispositivo per sorvegliare la portata e la temperatura di un fluido di raffreddamento particolarmente per motori a combustione interna - Google Patents

Dispositivo per sorvegliare la portata e la temperatura di un fluido di raffreddamento particolarmente per motori a combustione interna

Info

Publication number
IT1072047B
IT1072047B IT69819/76A IT6981976A IT1072047B IT 1072047 B IT1072047 B IT 1072047B IT 69819/76 A IT69819/76 A IT 69819/76A IT 6981976 A IT6981976 A IT 6981976A IT 1072047 B IT1072047 B IT 1072047B
Authority
IT
Italy
Prior art keywords
monitoring
temperature
flow rate
internal combustion
cooling fluid
Prior art date
Application number
IT69819/76A
Other languages
English (en)
Original Assignee
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 Citroen Sa filed Critical Citroen Sa
Application granted granted Critical
Publication of IT1072047B publication Critical patent/IT1072047B/it

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)
IT69819/76A 1975-11-28 1976-11-25 Dispositivo per sorvegliare la portata e la temperatura di un fluido di raffreddamento particolarmente per motori a combustione interna IT1072047B (it)

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
IT1072047B true IT1072047B (it) 1985-04-10

Family

ID=9163086

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69819/76A IT1072047B (it) 1975-11-28 1976-11-25 Dispositivo per sorvegliare la portata e la temperatura di un fluido di raffreddamento particolarmente per motori a combustione interna

Country Status (6)

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

Families Citing this family (14)

* 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 (it) * 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
GB2272972B (en) * 1992-11-28 1997-05-14 Hargreaves Harold James Safety device for outboard motor
DE29710239U1 (de) * 1997-06-12 1997-08-21 Schmoll, Heinz, 61476 Kronberg Kühlwassersensor
AUPP474198A0 (en) * 1998-07-17 1998-08-13 Worldwide Water Technologies Pty Ltd Portable water treatment apparatus
US7402239B2 (en) 2001-01-09 2008-07-22 Ionics Perpetual, Inc. Water purification apparatus and method of using the same
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

Also Published As

Publication number Publication date
GB1563241A (en) 1980-03-19
DE2648736A1 (de) 1977-06-02
FR2333123A1 (fr) 1977-06-24
ES452672A1 (es) 1977-11-16
DE2648736C2 (de) 1983-11-03
US4136330A (en) 1979-01-23
FR2333123B1 (it) 1979-06-15

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