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EP1126146A3 - Throttle body - Google Patents

Throttle body Download PDF

Info

Publication number
EP1126146A3
EP1126146A3 EP01100484A EP01100484A EP1126146A3 EP 1126146 A3 EP1126146 A3 EP 1126146A3 EP 01100484 A EP01100484 A EP 01100484A EP 01100484 A EP01100484 A EP 01100484A EP 1126146 A3 EP1126146 A3 EP 1126146A3
Authority
EP
European Patent Office
Prior art keywords
actuator
housing
plastic
throttle valve
pipe socket
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
EP01100484A
Other languages
German (de)
French (fr)
Other versions
EP1126146A2 (en
EP1126146B1 (en
Inventor
Christian Reimann
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.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP1126146A2 publication Critical patent/EP1126146A2/en
Publication of EP1126146A3 publication Critical patent/EP1126146A3/en
Application granted granted Critical
Publication of EP1126146B1 publication Critical patent/EP1126146B1/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
    • 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
    • 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
    • F02D9/08—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
    • F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

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)

Abstract

Die Erfindung betrifft einen Drosselklappenstutzen, der zumindest ein Gehäuse (14) und einen in dem Gehäuse (14) angeordneten und ein bewegliches Element (6) antreibenden Stellantrieb (18) aufweist. Bei dem Drosselklappenstutzen soll nun der Herstellungs- und Montageaufwand ein besonders geringes Maß aufweisen und gleichzeitig beim Betrieb des Stellantriebs (18) eine besonders starke Erwärmung des Stellantriebs (18) zuverlässig vermieden sein. Hierzu ist das Gehäuse (14) aus Kunststoff (K) gefertigt und Funktionselemente des Stellantriebs (18) sind in dem Gehäuse (14) angeordnet und zumindest teilweise von Kunststoff (K) umgeben. Das bewegliche Element (6) ist dabei von einem Leitungsstutzen (4) umgeben, wobei ein Funktionselement des Stellantriebs (18) und der Leitungsstutzen (4) wärmeleitend miteinander verbunden sind.

Figure 00000001
The invention relates to a throttle valve connector which has at least one housing (14) and an actuator (18) arranged in the housing (14) and driving a movable element (6). In the case of the throttle valve connector, the manufacturing and assembly effort should now be particularly low and, at the same time, particularly strong heating of the actuator (18) should be reliably avoided during operation of the actuator (18). For this purpose, the housing (14) is made of plastic (K) and functional elements of the actuator (18) are arranged in the housing (14) and at least partially surrounded by plastic (K). The movable element (6) is surrounded by a pipe socket (4), a functional element of the actuator (18) and the pipe socket (4) being connected to one another in a heat-conducting manner.
Figure 00000001
EP01100484A 2000-02-18 2001-01-09 Throttle body Expired - Lifetime EP1126146B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10007611 2000-02-18
DE10007611A DE10007611A1 (en) 2000-02-18 2000-02-18 Throttle valve socket for motor vehicle IC engines has housing of injection-molded plastic partially enclosing functional components of an actuating drive

Publications (3)

Publication Number Publication Date
EP1126146A2 EP1126146A2 (en) 2001-08-22
EP1126146A3 true EP1126146A3 (en) 2003-01-22
EP1126146B1 EP1126146B1 (en) 2005-10-12

Family

ID=7631545

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01100484A Expired - Lifetime EP1126146B1 (en) 2000-02-18 2001-01-09 Throttle body

Country Status (3)

Country Link
US (1) US6646395B2 (en)
EP (1) EP1126146B1 (en)
DE (2) DE10007611A1 (en)

Families Citing this family (27)

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Publication number Priority date Publication date Assignee Title
US6789526B2 (en) * 2001-02-08 2004-09-14 Denso Corporation Apparatus for controlling throttle valve and manufacturing method for the same and motor
DE10120832B4 (en) * 2001-04-27 2006-03-02 Rk Rose + Krieger Gmbh & Co Kg Verbindungs- Und Positioniersysteme Electromotive actuator
DE10140394A1 (en) * 2001-08-23 2003-03-06 Siemens Ag Throttle body for an internal combustion engine
DE10147333A1 (en) * 2001-09-26 2003-04-24 Bosch Gmbh Robert Reduced throttle device with interchangeable housing parts
EP1308612A1 (en) * 2001-10-30 2003-05-07 Visteon Global Technologies, Inc. Electronic throttle body made of two plastic materials having different strength
JP3980939B2 (en) * 2002-05-31 2007-09-26 本田技研工業株式会社 Outboard motor
JP2004132237A (en) * 2002-10-09 2004-04-30 Aisan Ind Co Ltd Throttle control device
JP3887342B2 (en) * 2003-04-03 2007-02-28 ミネベア株式会社 Proportional rotary torquer
DE10327045A1 (en) * 2003-06-16 2005-04-07 Siemens Ag Throttle valve
JP2006017080A (en) * 2004-07-05 2006-01-19 Denso Corp Intake air control device for internal combustion engine
DE102005042202A1 (en) * 2005-09-06 2007-03-08 Robert Bosch Gmbh adjustment
US7472885B2 (en) * 2006-03-06 2009-01-06 Honeywell International, Inc. Compact, lightweight cabin pressure control system butterfly outflow valve with redundancy features
JP4630318B2 (en) * 2007-08-29 2011-02-09 本田技研工業株式会社 Throttle device for internal combustion engine
US7690366B1 (en) * 2009-05-18 2010-04-06 Robert Bosch Gmbh Throttle valve and method of producing the same
US7955542B2 (en) * 2009-05-18 2011-06-07 Robert Bosch Gmbh Method of producing a throttle assembly
DE102009053830A1 (en) * 2009-11-18 2011-05-19 Mahle International Gmbh Actuator, internal combustion engine and use
US20110283500A1 (en) * 2010-05-21 2011-11-24 Velkow Murray P System and tool for removing battery caps
DE102010042072A1 (en) * 2010-10-06 2012-04-12 Robert Bosch Gmbh DC electric machine
CN103261633B (en) * 2010-12-20 2018-12-11 大陆汽车有限责任公司 Valve cell
ITBO20120312A1 (en) * 2012-06-06 2013-12-07 Magneti Marelli Spa BUTTERFLY VALVE FOR AN INTERNAL COMBUSTION ENGINE PROVIDED WITH A METALLIC VALVE SEAT MOLDED INSIDE A BODY VALVE IN PLASTIC MATERIAL
FR2997745B1 (en) * 2012-11-06 2014-11-07 Sonceboz Automotive Sa MOTORIZED OVERHEAD VALVE WITH IMPROVED SEALING
EP3258148B1 (en) * 2016-06-14 2020-05-06 Hamilton Sundstrand Corporation Rotary actuation mechanism
EP3460329B1 (en) * 2017-09-20 2020-01-15 Copreci, S.Coop. Electromagnetic gas valve, gas regulating valve and gas cooking appliance
CN208900224U (en) * 2018-09-17 2019-05-24 大陆汽车电子(芜湖)有限公司 Air throttle and vehicle
EP3800716B1 (en) * 2019-10-03 2022-05-04 Marelli Europe S.p.A. Throttle valve for adjusting the feeding of a gas to a fuel cell and electric drive vehicle including the throttle valve
JP7401407B2 (en) * 2020-07-28 2023-12-19 株式会社ミクニ engine throttle device
BR102021011549A2 (en) * 2021-06-14 2022-12-27 Petróleo Brasileiro S.A. - Petrobras MICROMETRIC VALVE ACTUATOR DEVICE FOR GAS PRESSURE CONTROL

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10252460A (en) * 1997-03-14 1998-09-22 Nissan Motor Co Ltd Resin made air quantity control device and manufacture thereof
JPH10306736A (en) * 1997-05-08 1998-11-17 Aisan Ind Co Ltd Throttle body
JPH10331666A (en) * 1997-05-30 1998-12-15 Aisan Ind Co Ltd Throttle body
EP1051567A1 (en) * 1998-11-26 2000-11-15 Siemens Aktiengesellschaft Butterfly valve body

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US3790130A (en) * 1972-05-30 1974-02-05 Dover Corp Seat for butterfly valves
NL7400300A (en) * 1973-07-07 1975-01-09 Steinmueller Gmbh L & C DEVICE FOR CLOSING A ROUND HOT AIR OR EXHAUST GAS DUCT.
US3958595A (en) * 1974-11-22 1976-05-25 Dresser Industries, Inc. Corrosion resistant valve construction
US4377181A (en) * 1981-06-01 1983-03-22 Houston Systems Manufacturing Co., Inc. High temperature dual butterfly valve
DE3527380A1 (en) * 1985-07-31 1987-02-12 Bosch Gmbh Robert THROTTLE VALVE CONNECTOR
GB8716352D0 (en) * 1987-07-10 1987-08-19 Ford Motor Co Throttle valve
DE3814702A1 (en) * 1987-11-12 1989-05-24 Bosch Gmbh Robert DEVICE FOR ACTUATING THE THROTTLE VALVE OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR A MOTOR VEHICLE
US4876492A (en) * 1988-02-26 1989-10-24 General Electric Company Electronically commutated motor driven apparatus including an impeller in a housing driven by a stator on the housing
DE3811892A1 (en) 1988-04-09 1989-10-19 Bosch Gmbh Robert DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE IN VEHICLES
US4905647A (en) * 1988-06-20 1990-03-06 Chrysler Motors Corporation Throttle body
JP2612099B2 (en) * 1991-01-29 1997-05-21 株式会社日立製作所 Throttle valve assembly
DE4126366A1 (en) * 1991-08-09 1993-02-11 Vdo Schindling Throttle valve for IC engine - has removable inner sleeve to enable valve plates of different sizes to be fitted
ATE135805T1 (en) * 1992-07-15 1996-04-15 Zimmermann & Jansen Gmbh FLAP VALVE
JP2758535B2 (en) * 1992-07-16 1998-05-28 株式会社日立製作所 Electronic throttle control
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DE4334180A1 (en) * 1993-10-07 1995-04-13 Bosch Gmbh Robert Throttling device
US5341773A (en) * 1993-11-04 1994-08-30 Ford Motor Company Joint for an automative air induction system
US5485542A (en) * 1994-07-18 1996-01-16 Mks Instruments, Inc. Heated fluid control valve with electric heating element and thermocouple wiring disposed in rotatable shaft
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US5711271A (en) * 1995-05-05 1998-01-27 Robert Bosch Gmbh Throttle apparatus for an internal combustion engine
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FR2762374B1 (en) * 1997-04-18 1999-06-04 Coutier Moulage Gen Ind BUTTERFLY VALVE FOR REGULATING THE FLOW OF A FLUID AND ITS MANUFACTURING METHODS
EP0911506A3 (en) * 1997-10-21 2000-12-27 Hitachi, Ltd. Electronically controlled throttle apparatus for an engine
JPH11132062A (en) * 1997-10-30 1999-05-18 Denso Corp Throttle device
DE19812019A1 (en) * 1998-03-19 1999-09-23 Temic Auto Electr Motors Gmbh Circuit arrangement for faulty wiring of stator windings of brushless, electronically commutated electric motor for car fan drive
DE19854595A1 (en) * 1998-11-26 2000-06-08 Mannesmann Vdo Ag Throttle valve neck
US6244565B1 (en) * 1999-01-29 2001-06-12 Ford Global Technologies, Inc. Throttle body shaft axial play control
US6113069A (en) * 1999-03-01 2000-09-05 Ford Motor Company Throttle body module having improved fluid tightness
JP3727483B2 (en) * 1999-03-30 2005-12-14 三菱電機株式会社 Throttle valve control device for internal combustion engine
JP4325063B2 (en) * 1999-07-22 2009-09-02 株式会社デンソー Intake device for internal combustion engine
US6412752B1 (en) * 1999-09-08 2002-07-02 Siemens Canada Limited Power blade for throttle assembly
US6386151B1 (en) * 1999-11-01 2002-05-14 Siemens Canada Limited Aluminum throttle body cartridge with engine control module heat sink
US6239562B1 (en) * 2000-01-11 2001-05-29 Eaton Corporation Claw type torque motor and throttle valve employing same
JP2001303983A (en) * 2000-02-17 2001-10-31 Denso Corp Throttle device for internal combustion engine
US6789526B2 (en) * 2001-02-08 2004-09-14 Denso Corporation Apparatus for controlling throttle valve and manufacturing method for the same and motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10252460A (en) * 1997-03-14 1998-09-22 Nissan Motor Co Ltd Resin made air quantity control device and manufacture thereof
JPH10306736A (en) * 1997-05-08 1998-11-17 Aisan Ind Co Ltd Throttle body
JPH10331666A (en) * 1997-05-30 1998-12-15 Aisan Ind Co Ltd Throttle body
EP1051567A1 (en) * 1998-11-26 2000-11-15 Siemens Aktiengesellschaft Butterfly valve body

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02 26 February 1999 (1999-02-26) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 03 31 March 1999 (1999-03-31) *

Also Published As

Publication number Publication date
US20010030518A1 (en) 2001-10-18
DE10007611A1 (en) 2001-08-23
DE50107646D1 (en) 2006-02-23
US6646395B2 (en) 2003-11-11
EP1126146A2 (en) 2001-08-22
EP1126146B1 (en) 2005-10-12

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