EP0523432A3 - Positioning device for the throttle of a combustion engine - Google Patents

Positioning device for the throttle of a combustion engine Download PDF

Info

Publication number
EP0523432A3
EP0523432A3 EP19920110907 EP92110907A EP0523432A3 EP 0523432 A3 EP0523432 A3 EP 0523432A3 EP 19920110907 EP19920110907 EP 19920110907 EP 92110907 A EP92110907 A EP 92110907A EP 0523432 A3 EP0523432 A3 EP 0523432A3
Authority
EP
European Patent Office
Prior art keywords
throttle
combustion engine
positioning device
positioning
combustion
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.)
Granted
Application number
EP19920110907
Other languages
German (de)
Other versions
EP0523432B1 (en
EP0523432A2 (en
Inventor
Hans Juergen Mueller
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.)
Pierburg GmbH
Original Assignee
Pierburg 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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of EP0523432A2 publication Critical patent/EP0523432A2/en
Publication of EP0523432A3 publication Critical patent/EP0523432A3/en
Application granted granted Critical
Publication of EP0523432B1 publication Critical patent/EP0523432B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0264—Arrangements; Control features; Details thereof in which movement is transmitted through a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0267—Arrangements; Control features; Details thereof for simultaneous action of a governor and an accelerator lever on the throttle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0277—Fail-safe mechanisms, e.g. with limp-home feature, to close throttle if actuator fails, or if control cable sticks or breaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0294—Throttle control device with provisions for actuating electric or electronic sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
    • F02D2011/103—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being alternatively mechanically linked to the pedal or moved by an electric actuator

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)
  • Means For Warming Up And Starting Carburetors (AREA)
EP92110907A 1991-07-02 1992-06-27 Positioning device for the throttle of a combustion engine Expired - Lifetime EP0523432B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4121890 1991-07-02
DE4121890A DE4121890A1 (en) 1991-07-02 1991-07-02 ACTUATING DEVICE FOR A THROTTLE VALVE OF AN INTERNAL COMBUSTION ENGINE

Publications (3)

Publication Number Publication Date
EP0523432A2 EP0523432A2 (en) 1993-01-20
EP0523432A3 true EP0523432A3 (en) 1993-08-11
EP0523432B1 EP0523432B1 (en) 1995-03-01

Family

ID=6435267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92110907A Expired - Lifetime EP0523432B1 (en) 1991-07-02 1992-06-27 Positioning device for the throttle of a combustion engine

Country Status (3)

Country Link
EP (1) EP0523432B1 (en)
DE (2) DE4121890A1 (en)
ES (1) ES2068647T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562081A (en) * 1995-09-12 1996-10-08 Philips Electronics North America Corporation Electrically-controlled throttle with variable-ratio drive
DE19721239A1 (en) * 1997-05-21 1998-12-03 Hella Kg Hueck & Co Choke flap actuating arrangement for internal combustion engines
DE19735046A1 (en) * 1997-08-13 1999-04-22 Pierburg Ag Arrangement of a spring clip
DE10102775A1 (en) * 2001-01-23 2002-07-25 Bosch Gmbh Robert Manual return device for the choke flap of a combustion engine, has spring and cam mechanism with reduced play , so that the choke flap can be accurately positioned, should its electric drive fail
DE10102776A1 (en) 2001-01-23 2002-07-25 Bosch Gmbh Robert Manual return device for the choke flap of a combustion engine, has spring and cam mechanism with reduced play so that the choke flap can be accurately positioned should its electric drive fail
US7096851B2 (en) * 2003-06-26 2006-08-29 Honda Motor Co., Ltd. Throttle device for multipurpose engine
DE102011107088C5 (en) * 2011-07-11 2019-10-02 Friedrich Boysen Gmbh & Co. Kg Valve device
DE102020129151B4 (en) 2020-11-05 2022-08-18 ATJ Automotive GmbH Exhaust system for motor vehicles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896640A (en) * 1987-07-23 1990-01-30 Vdo Adolf Schindling Ag Load setting device
US4961355A (en) * 1988-07-14 1990-10-09 Honda Giken Kogyo Kabushiki Kaisha Throttle control system
DE4027269A1 (en) * 1990-08-29 1992-03-05 Vdo Schindling THROTTLE VALVE CONNECTOR

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896640A (en) * 1987-07-23 1990-01-30 Vdo Adolf Schindling Ag Load setting device
US4961355A (en) * 1988-07-14 1990-10-09 Honda Giken Kogyo Kabushiki Kaisha Throttle control system
DE4027269A1 (en) * 1990-08-29 1992-03-05 Vdo Schindling THROTTLE VALVE CONNECTOR

Also Published As

Publication number Publication date
EP0523432B1 (en) 1995-03-01
DE59201516D1 (en) 1995-04-06
DE4121890A1 (en) 1993-01-07
EP0523432A2 (en) 1993-01-20
ES2068647T3 (en) 1995-04-16

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