GB2248272B - A device particularly for heat engines - Google Patents

A device particularly for heat engines

Info

Publication number
GB2248272B
GB2248272B GB9120372A GB9120372A GB2248272B GB 2248272 B GB2248272 B GB 2248272B GB 9120372 A GB9120372 A GB 9120372A GB 9120372 A GB9120372 A GB 9120372A GB 2248272 B GB2248272 B GB 2248272B
Authority
GB
United Kingdom
Prior art keywords
device particularly
heat engines
engines
heat
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 - Fee Related
Application number
GB9120372A
Other versions
GB2248272A (en
GB9120372D0 (en
Inventor
Gianni Fargnoli
Silvana Torri
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.)
Weber SRL
Original Assignee
Weber SRL
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 Weber SRL filed Critical Weber SRL
Publication of GB9120372D0 publication Critical patent/GB9120372D0/en
Publication of GB2248272A publication Critical patent/GB2248272A/en
Application granted granted Critical
Publication of GB2248272B publication Critical patent/GB2248272B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
    • 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
    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
    • 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
    • F02D2009/0254—Mechanical control linkage between accelerator lever and throttle valve
    • 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
    • F02D2009/0269—Throttle closing springs; Acting of throttle closing springs on the throttle shaft
    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/107—Manufacturing or mounting details

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Plasma Technology (AREA)
  • Catching Or Destruction (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
GB9120372A 1990-09-28 1991-09-25 A device particularly for heat engines Expired - Fee Related GB2248272B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67730A IT1241693B (en) 1990-09-28 1990-09-28 POWER SUPPLY DEVICE, IN PARTICULAR FOR ENDOTHERMAL ENGINES

Publications (3)

Publication Number Publication Date
GB9120372D0 GB9120372D0 (en) 1991-11-06
GB2248272A GB2248272A (en) 1992-04-01
GB2248272B true GB2248272B (en) 1994-07-06

Family

ID=11304848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9120372A Expired - Fee Related GB2248272B (en) 1990-09-28 1991-09-25 A device particularly for heat engines

Country Status (4)

Country Link
DE (1) DE4131502A1 (en)
FR (1) FR2667359B1 (en)
GB (1) GB2248272B (en)
IT (1) IT1241693B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3038282B2 (en) * 1993-04-12 2000-05-08 株式会社日立製作所 Throttle valve opening / closing device
DE4329522A1 (en) * 1993-09-02 1995-03-09 Mann & Hummel Filter Throttle device
FR2727719A1 (en) * 1994-12-05 1996-06-07 Magneti Marelli France Mechanism for centring helical return spring in rotary equipment e.g. gas flow control valve, used for i.c. engine carburettor
US6182633B1 (en) 1999-03-01 2001-02-06 Visteon Global Technologies, Inc. Integrated throttle body and intake manifold spacer module
US6263898B1 (en) * 1999-08-06 2001-07-24 Siemens Canada Limited Throttle shaft with return spring and spring cover and method of assembling the same
DE60000308T2 (en) * 1999-09-08 2003-05-15 Siemens Vdo Automotive Inc Throttle shaft assembly and method for securing this shaft to a throttle body
US6364287B1 (en) * 2000-08-07 2002-04-02 Visteon Global Technologies, Inc. Electronic throttle return spring assembly
JP4766328B2 (en) * 2006-08-03 2011-09-07 アイシン精機株式会社 Valve actuation mechanism
FR3020110B1 (en) * 2014-04-22 2017-08-18 Valeo Systemes De Controle Moteur FLUID CIRCULATION VALVE
DE102014118492B4 (en) 2014-12-12 2020-05-14 Tenneco Gmbh Exhaust valve actuator
FR3049673B1 (en) * 2016-03-30 2018-11-23 Faurecia Systemes D'echappement EXHAUST LINE VALVE AND CORRESPONDING MOUNTING METHOD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150975A (en) * 1983-11-05 1985-07-10 Porsche Ag Throttle valve closing spring assembly
US4576762A (en) * 1985-03-11 1986-03-18 General Motors Corporation Throttle return spring assembly
WO1988006682A1 (en) * 1987-03-02 1988-09-07 Mitsubishi Denki Kabushiki Kaisha Device for returning suction throttle valve of engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150975A (en) * 1983-11-05 1985-07-10 Porsche Ag Throttle valve closing spring assembly
US4576762A (en) * 1985-03-11 1986-03-18 General Motors Corporation Throttle return spring assembly
WO1988006682A1 (en) * 1987-03-02 1988-09-07 Mitsubishi Denki Kabushiki Kaisha Device for returning suction throttle valve of engine

Also Published As

Publication number Publication date
DE4131502A1 (en) 1992-04-02
IT9067730A0 (en) 1990-09-28
GB2248272A (en) 1992-04-01
FR2667359B1 (en) 1994-04-08
IT9067730A1 (en) 1992-03-28
FR2667359A1 (en) 1992-04-03
GB9120372D0 (en) 1991-11-06
IT1241693B (en) 1994-01-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990925