EP1281848A3 - Throttle valve assembly - Google Patents

Throttle valve assembly Download PDF

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Publication number
EP1281848A3
EP1281848A3 EP02012837A EP02012837A EP1281848A3 EP 1281848 A3 EP1281848 A3 EP 1281848A3 EP 02012837 A EP02012837 A EP 02012837A EP 02012837 A EP02012837 A EP 02012837A EP 1281848 A3 EP1281848 A3 EP 1281848A3
Authority
EP
European Patent Office
Prior art keywords
throttle valve
housing
valve shaft
shaft
detection device
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
EP02012837A
Other languages
German (de)
French (fr)
Other versions
EP1281848B1 (en
EP1281848A2 (en
Inventor
Rolf Anschicks
Eugen Bernarding
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
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 filed Critical Siemens AG
Publication of EP1281848A2 publication Critical patent/EP1281848A2/en
Publication of EP1281848A3 publication Critical patent/EP1281848A3/en
Application granted granted Critical
Publication of EP1281848B1 publication Critical patent/EP1281848B1/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
    • 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
    • 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
    • F02D11/106—Detection of demand or actuation
    • 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
    • F02D2009/0284—Throttle control device with means for signalling a certain throttle opening, e.g. by a steplike increase of throttle closing spring force
    • 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Ein Drosselklappenstutzen (10) mit einem einen Gehäusedeckel (17) und einen Gehäusekörper (14) umfassenden Gehäuse (12) und einer durchgehenden Drosselöffnung (20) für eine auf einer Drosselklappenwelle (22) angeordnete Drosselklappe (26), wobei die Drosselklappenwelle (22) mittels einer in dem Gehäuse (12) angeordneten Elektronik (56) in Abhängigkeit vorgebbarer Parameter von einem ebenfalls in dem Gehäuse (12) angeordneten und eine Stellantriebswelle (28) aufweisenden elektrischen Stell-Stellantrieb (32) antreibbar ist, wobei die Stellung der Drosselklappenwelle (22) über eine in dem Gehäuse (12) angeordnete Positionserfassungseinrichtung (70) erfaßbar ist, soll einen besonders geringen Platzbedarf und gleichzeitig eine berührungslose Positionserfassungseinrichtung (70) für die Drosselklappenwelle (22) aufweisen. Hierzu ist die Elektronik (56) für den elektrischen Stellantrieb (32) in dem Gehäusedeckel (17) angeordnet, und die Positionserfassungseinrichtung (70) umfaßt zur Erfassung der Position der Drosselklappenwelle (22) einen an der Stellantriebswelle (28) angeordneten Hallmagneten (76) sowie einen unmittelbar neben dem Hallmagneten (76) angeordneten Hallsensor (72).

Figure 00000001
A throttle valve assembly (10) with a housing (12) comprising a housing cover (17) and a housing body (14) and a continuous throttle opening (20) for a throttle valve (26) arranged on a throttle valve shaft (22), the throttle valve shaft (22) It can be driven by means of electronics (56) arranged in the housing (12) in dependence on predefinable parameters by an electric actuator (32) also arranged in the housing (12) and having an actuator shaft (28), the position of the throttle valve shaft ( 22) can be detected via a position detection device (70) arranged in the housing (12), should have a particularly small space requirement and at the same time have a contactless position detection device (70) for the throttle valve shaft (22). For this purpose, the electronics (56) for the electric actuator (32) are arranged in the housing cover (17), and the position detection device (70) comprises a Hall magnet (76) arranged on the actuator shaft (28) for detecting the position of the throttle valve shaft (22). and a Hall sensor (72) arranged directly next to the Hall magnet (76).
Figure 00000001
EP02012837A 2001-08-02 2002-06-10 Throttle valve assembly Expired - Fee Related EP1281848B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10137454 2001-08-02
DE10137454A DE10137454A1 (en) 2001-08-02 2001-08-02 throttle body

Publications (3)

Publication Number Publication Date
EP1281848A2 EP1281848A2 (en) 2003-02-05
EP1281848A3 true EP1281848A3 (en) 2004-02-25
EP1281848B1 EP1281848B1 (en) 2006-02-22

Family

ID=7693836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02012837A Expired - Fee Related EP1281848B1 (en) 2001-08-02 2002-06-10 Throttle valve assembly

Country Status (3)

Country Link
US (1) US6729299B2 (en)
EP (1) EP1281848B1 (en)
DE (2) DE10137454A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10112427A1 (en) * 2001-03-15 2002-09-19 Bosch Gmbh Robert Electric motor actuator unit for internal combustion engine comprises fuel or air feed system with sensor mounted on the bearer
EP1609969B1 (en) * 2003-03-20 2011-10-12 Keihin Corporation Structure of providing electronic control device for motor vehicle and structure of attaching heat-generating component of throttle body
US7032569B2 (en) * 2003-05-08 2006-04-25 Aisan Kogyo Kabushiki Kaisha Throttle control devices
DE102004025926A1 (en) * 2003-05-29 2004-12-23 Aisan Kogyo K.K., Obu Throttle control facilities
ITBO20030532A1 (en) * 2003-09-15 2005-03-16 Magneti Marelli Powertrain Spa METHOD FOR THE REALIZATION OF A BUTTERFLY VALVE A
JP4287291B2 (en) * 2004-01-06 2009-07-01 ヤマハ発動機株式会社 Vehicle throttle device
US7882852B2 (en) * 2004-05-04 2011-02-08 Woodward Hrt, Inc. Direct drive servovalve device with redundant position sensing and methods for making the same
US7584530B2 (en) * 2005-01-12 2009-09-08 Shulman Alvin D Method and apparatus for compressing scrap metal strip
US8074622B2 (en) * 2005-01-25 2011-12-13 Borgwarner, Inc. Control and interconnection system for an apparatus
TWI302962B (en) * 2005-06-23 2008-11-11 Honda Motor Co Ltd Electronic control system for carburetor
GB0613662D0 (en) * 2006-07-10 2006-08-16 Rotork Controls Improvements to valve actuators
FR2911662B1 (en) * 2007-01-20 2009-02-27 Fresenius Vial Soc Par Actions LOCK FOR FIXING DEVICE.
JP4954786B2 (en) * 2007-05-09 2012-06-20 株式会社ニッキ Throttle device with built-in electronic control means
US7536991B2 (en) * 2007-07-09 2009-05-26 Magneti Marelli Powertrain Usa Fuel injection for small engines
FR2919703B1 (en) * 2007-07-31 2012-09-07 Mann & Hummel Gmbh RETRACT VALVE.
DE102008001915A1 (en) * 2008-05-21 2009-11-26 Robert Bosch Gmbh actuator
JP5003795B2 (en) * 2010-06-15 2012-08-15 株式会社デンソー Valve drive device
FR2978998B1 (en) * 2011-08-08 2013-07-26 Sonceboz Automotive Sa COMPACT DOSING DEVICE
WO2014197334A2 (en) 2013-06-07 2014-12-11 Apple Inc. System and method for user-specified pronunciation of words for speech synthesis and recognition
US10815908B2 (en) * 2015-10-06 2020-10-27 Kohler Co. Throttle drive actuator for an engine
US11346292B2 (en) 2018-09-05 2022-05-31 Honda Motor Co., Ltd. General engine throttle apparatus
JP7018045B2 (en) * 2019-09-06 2022-02-09 ジェコー株式会社 Actuator and exhaust valve drive

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0596392A1 (en) * 1992-10-29 1994-05-11 MAGNETI MARELLI S.p.A. Internal combustion engine air supply device
US5711271A (en) * 1995-05-05 1998-01-27 Robert Bosch Gmbh Throttle apparatus for an internal combustion engine
DE19719991A1 (en) * 1997-05-13 1998-11-19 Mannesmann Vdo Ag Load adjustment device
DE19903490A1 (en) * 1999-01-29 2000-08-24 A B Elektronik Gmbh Rotation sensor for throttle valve flap uses sector magnet and Hall effect sensor and is integrated in throttle housing
US6116216A (en) * 1996-10-01 2000-09-12 Orix Vehicle Technology Pty Ltd Engine manifold valve control

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208549B (en) * 1987-08-03 1991-10-02 Hitachi Ltd Angle sensor for throttle valve of internal combustion engine
JP2800014B2 (en) * 1989-01-31 1998-09-21 アイシン精機株式会社 Throttle control device
JPH02204641A (en) * 1989-01-31 1990-08-14 Aisin Seiki Co Ltd Throttle controller
JP2876662B2 (en) * 1989-12-05 1999-03-31 アイシン精機株式会社 Throttle control device
DE4333800A1 (en) * 1993-10-04 1995-04-06 Deutsche Automobilgesellsch Device for detecting the angle of rotation
JPH0968403A (en) * 1995-08-31 1997-03-11 Denso Corp Opening sensor for throttle valve
US5619195A (en) * 1995-12-29 1997-04-08 Charles D. Hayes Multi-axial position sensing apparatus
DE19728349A1 (en) * 1997-07-03 1999-01-07 Telefunken Microelectron Sensor arrangement and engine control device for an internal combustion engine
DE19825727A1 (en) * 1998-06-09 1999-12-16 Mannesmann Vdo Ag Throttle body
DE19843770A1 (en) * 1998-09-24 2000-03-30 Mannesmann Vdo Ag Device for contacting a circuit board
JP2000130187A (en) * 1998-10-27 2000-05-09 Keihin Corp Intake air quantity control device for engine
DE29908409U1 (en) * 1999-01-29 2000-09-28 Ab Elektronik Gmbh, 59368 Werne Throttle valve rotation angle sensor
EP1024267A3 (en) * 1999-01-29 2003-08-06 AB Elektronik GmbH Throttle valve rotation angle sensor
DE10023695B4 (en) * 1999-05-17 2004-06-09 Ab Elektronik Gmbh adjustment
US6443135B1 (en) * 1999-10-05 2002-09-03 Pierburg Aktiengesellschaft Assembly of a valve unit, a combustion air intake and an exhaust gas recirculation unit for an internal combustion engine
JP2001123855A (en) * 1999-10-21 2001-05-08 Unisia Jecs Corp Throttle valve device
JP3491587B2 (en) * 1999-12-21 2004-01-26 株式会社デンソー Fail mode adjustment method of rotation angle detection sensor
JP3893907B2 (en) * 2001-06-14 2007-03-14 株式会社デンソー Intake control device for internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0596392A1 (en) * 1992-10-29 1994-05-11 MAGNETI MARELLI S.p.A. Internal combustion engine air supply device
US5711271A (en) * 1995-05-05 1998-01-27 Robert Bosch Gmbh Throttle apparatus for an internal combustion engine
US6116216A (en) * 1996-10-01 2000-09-12 Orix Vehicle Technology Pty Ltd Engine manifold valve control
DE19719991A1 (en) * 1997-05-13 1998-11-19 Mannesmann Vdo Ag Load adjustment device
DE19903490A1 (en) * 1999-01-29 2000-08-24 A B Elektronik Gmbh Rotation sensor for throttle valve flap uses sector magnet and Hall effect sensor and is integrated in throttle housing

Also Published As

Publication number Publication date
US20030024505A1 (en) 2003-02-06
DE50205853D1 (en) 2006-04-27
EP1281848B1 (en) 2006-02-22
EP1281848A2 (en) 2003-02-05
DE10137454A1 (en) 2003-02-20
US6729299B2 (en) 2004-05-04

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