GB699109A - Improvements in bellows thermostats for liquid cooled internal combustion engines - Google Patents

Improvements in bellows thermostats for liquid cooled internal combustion engines

Info

Publication number
GB699109A
GB699109A GB230/51A GB23051A GB699109A GB 699109 A GB699109 A GB 699109A GB 230/51 A GB230/51 A GB 230/51A GB 23051 A GB23051 A GB 23051A GB 699109 A GB699109 A GB 699109A
Authority
GB
United Kingdom
Prior art keywords
stem
bellows
guide
spring
combustion engines
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
GB230/51A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB699109A publication Critical patent/GB699109A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/123—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed within a regulating fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

699,109. Cooling systems for internal-combustion engines. GENERAL MOTORS CORPORATION. Jan. 3, 1951 [Jan. 14, 1950], No. 230/51. Class 64 (iii) [Also in Group XXIX] A thermostat, mounted in the outlet from the engine jacket of an internalcombustion engine cooling system, and comprising a bellows 27 ,Fig. 2, and a valve 29 interconnected by a stem 28 having a guide 30, has flat spring means, e.g., a leaf spring 32, Fig. 3, carried by the guide and pressing on the stem, for damping vibrations in the bellows. The guide, carried on a bellowssupporting stirrup 26, is cut to form three fillets 31 which embrace the stem, and the spring riveted to the guide at 33, has a hole 34 cut in it to avoid the middle fillet and allow the spring to press on the stem at each side of the fillet. In a modification, a narrower spring presses on the stem between the two outer fillets. In further modifications one or two fillets are severed at one end to act as springs.
GB230/51A 1950-01-14 1951-01-03 Improvements in bellows thermostats for liquid cooled internal combustion engines Expired GB699109A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US699109XA 1950-01-14 1950-01-14
US706386XA 1951-10-19 1951-10-19

Publications (1)

Publication Number Publication Date
GB699109A true GB699109A (en) 1953-10-28

Family

ID=62529141

Family Applications (2)

Application Number Title Priority Date Filing Date
GB230/51A Expired GB699109A (en) 1950-01-14 1951-01-03 Improvements in bellows thermostats for liquid cooled internal combustion engines
GB23787/52A Expired GB706386A (en) 1950-01-14 1952-09-23 Improvements relating to bellows thermostats, particularly for the liquid cooling systems of internal combustion engines

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB23787/52A Expired GB706386A (en) 1950-01-14 1952-09-23 Improvements relating to bellows thermostats, particularly for the liquid cooling systems of internal combustion engines

Country Status (1)

Country Link
GB (2) GB699109A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049181B (en) * 1954-09-27 1959-01-22 Gen Motors Corp thermostat

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837284A (en) * 1954-09-27 1958-06-03 Gen Motors Corp Automobile radiator thermostat
DE1241219B (en) * 1961-04-03 1967-05-24 Dole Valve Co Thermostatically operated poppet valve
US3948440A (en) * 1974-09-20 1976-04-06 Robertshaw Controls Company Automotive cooling system thermostat
GB2374144B (en) * 2001-04-04 2004-03-17 Paul Leslie Hill A compact temperature sensitive gas augmented load unit and its manufacture
DE102012005347A1 (en) * 2012-03-16 2013-09-19 Veritas Ag Cooling system of a motor vehicle, method for operating the cooling system and for a cooling system of a motor vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049181B (en) * 1954-09-27 1959-01-22 Gen Motors Corp thermostat

Also Published As

Publication number Publication date
GB706386A (en) 1954-03-31

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