GB1404921A - Thermo-responsive valve devices - Google Patents

Thermo-responsive valve devices

Info

Publication number
GB1404921A
GB1404921A GB2479173A GB2479173A GB1404921A GB 1404921 A GB1404921 A GB 1404921A GB 2479173 A GB2479173 A GB 2479173A GB 2479173 A GB2479173 A GB 2479173A GB 1404921 A GB1404921 A GB 1404921A
Authority
GB
United Kingdom
Prior art keywords
air
metal
engine
vacuum line
metal strip
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
GB2479173A
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.)
General Motors Ltd
Original Assignee
General Motors Ltd
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 General Motors Ltd filed Critical General Motors Ltd
Priority to GB2479173A priority Critical patent/GB1404921A/en
Priority to DE2423706A priority patent/DE2423706A1/en
Priority to IT7451154A priority patent/IT1021550B/en
Priority to FR7418037A priority patent/FR2230917B1/fr
Priority to JP49058053A priority patent/JPS5031437A/ja
Priority to US05/598,735 priority patent/US3973728A/en
Publication of GB1404921A publication Critical patent/GB1404921A/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
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/08—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/06—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

1404921 Regulating I C engine intake air temperature GENERAL MOTORS Ltd 2 May 1974 [24 May 1973] 24791/73 Heading F1B [Also in Division F2] A temperature-operated valve 19 for variably connecting to atmosphere a vacuum line 17 between the intake manifold 22 of an I.C. engine 23 and a vacuum motor 7 regulating with valves 11, 12 the supply of cold and warm air to an engine air filter 1 has spigot pipes 18, 20 for connection to the vacuum line, and a plastics ball 38 moved relative to a brass screw in seat 35 by a bi-metal strip 32 so as to regulate the flow of air from within the air filter into the vacuum line according to the temperature of air in the air filter. In order to increase the speed of response an air bleed 42 into the filter may be provided. The two shells 25, 28 of the housing, the top one 25 of which is preferably metal and the lower one 28 of which is metal or plastics, are sealed with adhesive 41 at their peripheries. The valve ball is preferably nylon. In a modification the upper shell is a metal pressing with external ribs (60) and an internal boss (61) to which the end of the bi-metal strip 32 is secured by riveting (62). In a further modification the bi-metal strip is mounted externally of the housing and has its free end loosely connected to a stem(50) on the ball extending through the seat.
GB2479173A 1973-05-24 1973-05-24 Thermo-responsive valve devices Expired GB1404921A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2479173A GB1404921A (en) 1973-05-24 1973-05-24 Thermo-responsive valve devices
DE2423706A DE2423706A1 (en) 1973-05-24 1974-05-14 TEMPERATURE SENSITIVE VALVE FOR THE CONTROL OF A SUCTION PRESSURE MOTOR
IT7451154A IT1021550B (en) 1973-05-24 1974-05-21 IMPROVEMENT IN TEMPERATURE SENSITIVE VALVES FOR ADMISSION CONTROL IN INTERNAL COMBUSTION ENGINES
FR7418037A FR2230917B1 (en) 1973-05-24 1974-05-24
JP49058053A JPS5031437A (en) 1973-05-24 1974-05-24
US05/598,735 US3973728A (en) 1973-05-24 1975-07-24 Thermal sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2479173A GB1404921A (en) 1973-05-24 1973-05-24 Thermo-responsive valve devices

Publications (1)

Publication Number Publication Date
GB1404921A true GB1404921A (en) 1975-09-03

Family

ID=10217301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2479173A Expired GB1404921A (en) 1973-05-24 1973-05-24 Thermo-responsive valve devices

Country Status (5)

Country Link
JP (1) JPS5031437A (en)
DE (1) DE2423706A1 (en)
FR (1) FR2230917B1 (en)
GB (1) GB1404921A (en)
IT (1) IT1021550B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213910A (en) * 1987-12-21 1989-08-23 Coopers Ap Filters Ltd Air temperature control device
CN100360779C (en) * 2002-11-22 2008-01-09 西门子公司 Method for the production of a throttle valve port

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646936C3 (en) * 1976-10-18 1980-10-02 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Device for regulating the temperature of the intake air of mixture-compressing internal combustion engines
DE2816727C2 (en) * 1978-04-18 1982-03-25 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Device for regulating the temperature of the intake air of mixture-compressing internal combustion engines
FR2499679A1 (en) * 1981-02-10 1982-08-13 Sdecc AUTOMATIC ANTI-HEATED SAFETY DEVICE FOR DOMESTIC GAS APPLIANCES
JPS59105050U (en) * 1982-12-29 1984-07-14 三国工業株式会社 Internal combustion engine idle adjustment device
FR2550582A1 (en) * 1983-08-09 1985-02-15 Lautrette Cie Sa Device for regulating the temperature of the admission air of internal combustion engines with a carburettor
JPS61160261U (en) * 1985-03-28 1986-10-04

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB822373A (en) * 1956-01-30 1959-10-21 Emmerich Satzger Apparatus for feeding service water containers in railway cars
US3148829A (en) * 1963-06-19 1964-09-15 Andrew A Leopardo Quick venting radiator valves
JPS4527185Y1 (en) * 1966-08-22 1970-10-21
US3444847A (en) * 1966-09-29 1969-05-20 Gen Motors Corp Temperature control arrangement
US3506194A (en) * 1969-01-31 1970-04-14 Gen Motors Corp Thermostatic vacuum valve and bimetal element therein
DE2147027C3 (en) * 1971-09-21 1974-03-21 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Device for regulating the temperature of the intake air of mixture-compressing internal combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213910A (en) * 1987-12-21 1989-08-23 Coopers Ap Filters Ltd Air temperature control device
GB2213910B (en) * 1987-12-21 1992-01-08 Coopers Ap Filters Ltd Air temperature control apparatus
CN100360779C (en) * 2002-11-22 2008-01-09 西门子公司 Method for the production of a throttle valve port
US7367124B2 (en) 2002-11-22 2008-05-06 Siemens Ag Method for the production of a throttle valve port

Also Published As

Publication number Publication date
FR2230917B1 (en) 1977-10-14
DE2423706A1 (en) 1974-12-12
FR2230917A1 (en) 1974-12-20
JPS5031437A (en) 1975-03-27
IT1021550B (en) 1978-02-20

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee