GB1380595A - Regulating device for internal combustion engines - Google Patents

Regulating device for internal combustion engines

Info

Publication number
GB1380595A
GB1380595A GB4147572A GB4147572A GB1380595A GB 1380595 A GB1380595 A GB 1380595A GB 4147572 A GB4147572 A GB 4147572A GB 4147572 A GB4147572 A GB 4147572A GB 1380595 A GB1380595 A GB 1380595A
Authority
GB
United Kingdom
Prior art keywords
valve
internal combustion
bore
regulating device
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
GB4147572A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1380595A publication Critical patent/GB1380595A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/062—Increasing idling speed by altering as a function of motor r.p.m. the throttle valve stop or the fuel conduit cross-section by means of pneumatic or hydraulic means
    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
    • F02M23/09—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus using valves directly opened by low pressure
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

1380595 Regulating I C engines ROBERT BOSCH GmbH 7 Sept 1972 [8 Sept 1971] 41475/72 Heading FIB The cross-sectional area of a by-pass 3 around the throttle valve 2 is controlled in dependence upon the pressure downstream of the valve by a valve 4. The evacuated bore 8 is coupled to a valve member 10 which, at a predetermined pressure, substantially closes a bore portion 13 between bore portions 15 and 16 of greater crosssectional area. At a further predetermined pressure the member 10 substantially closes the bore portion 12. The operation of the valve 4 is adjustable by a throttle 21 in a by-pass 20.
GB4147572A 1971-09-08 1972-09-07 Regulating device for internal combustion engines Expired GB1380595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2144886A DE2144886A1 (en) 1971-09-08 1971-09-08 REGULATING DEVICE FOR REGULATING THE SPEED OF COMBUSTION MACHINES IN IDLE AND FOR REGULATING THE FUEL AIR RATIO IN SLIDING OPERATION

Publications (1)

Publication Number Publication Date
GB1380595A true GB1380595A (en) 1975-01-15

Family

ID=5818980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4147572A Expired GB1380595A (en) 1971-09-08 1972-09-07 Regulating device for internal combustion engines

Country Status (10)

Country Link
JP (1) JPS4836514A (en)
AT (1) AT315576B (en)
BR (1) BR7206166D0 (en)
CH (1) CH535378A (en)
CS (1) CS158159B2 (en)
DE (1) DE2144886A1 (en)
FR (1) FR2152088A5 (en)
GB (1) GB1380595A (en)
IT (1) IT967230B (en)
SU (1) SU490299A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103321758A (en) * 2013-04-24 2013-09-25 昌辉汽车电器（黄山）股份公司 Corrugated pipe assembly for idle valve of automobile

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013727A (en) * 1973-06-09 1975-02-13
DE3529767A1 (en) * 1975-09-06 1987-02-26 Kloeckner Humboldt Deutz Ag Engine brake device for an internal combustion engine
DE2625141A1 (en) * 1976-06-04 1977-12-22 Bosch Gmbh Robert VACUUM REGULATOR FOR A FUEL INJECTION SYSTEM
CA1059393A (en) * 1976-07-02 1979-07-31 Bonnosuke Takamiya Gas injection system for internal combustion engine
DE2655171C3 (en) * 1976-12-06 1980-03-20 Bayerische Motoren Werke Ag, 8000 Muenchen Control device for the idle speed of internal combustion engines, especially spark-ignition internal combustion engines
JPS53131015U (en) * 1977-03-23 1978-10-18
GB2012997B (en) * 1978-01-20 1982-08-04 Nippon Denso Co Engine rotational speed controlling apparatus
GB2043776B (en) * 1979-03-06 1983-05-05 Nissan Motor Extra air device for internal combustion engine
DE3113986A1 (en) * 1981-04-07 1982-10-21 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR CONTROLLING THE IDLE SPEED OF AN INTERNAL COMBUSTION ENGINE
US4512304A (en) * 1983-10-20 1985-04-23 Dresser Industries, Inc. Method and apparatus for controlling air to gas ratio in gas engines
JPS60100358U (en) * 1983-12-09 1985-07-09 阪田　篤 Sheet feeding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103321758A (en) * 2013-04-24 2013-09-25 昌辉汽车电器（黄山）股份公司 Corrugated pipe assembly for idle valve of automobile

Also Published As

Publication number Publication date
CH535378A (en) 1973-03-31
BR7206166D0 (en) 1973-08-21
SU490299A3 (en) 1975-10-30
DE2144886A1 (en) 1973-03-15
AT315576B (en) 1974-05-27
IT967230B (en) 1974-02-28
FR2152088A5 (en) 1973-04-20
JPS4836514A (en) 1973-05-30
CS158159B2 (en) 1974-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees