EP1281848A3 - Throttle valve assembly - Google Patents
Throttle valve assembly Download PDFInfo
- 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
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). 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).
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)
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)
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)
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 |
-
2001
- 2001-08-02 DE DE10137454A patent/DE10137454A1/en not_active Withdrawn
-
2002
- 2002-06-10 EP EP02012837A patent/EP1281848B1/en not_active Expired - Fee Related
- 2002-06-10 DE DE50205853T patent/DE50205853D1/en not_active Expired - Lifetime
- 2002-07-18 US US10/200,049 patent/US6729299B2/en not_active Expired - Fee Related
Patent Citations (5)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1281848A3 (en) | Throttle valve assembly | |
EP1961985B1 (en) | Slave cylinder with position sensor | |
EP1263119A3 (en) | Driving device | |
EP1411422A3 (en) | Input device of rotational operation quantity and operating device using this | |
DE202008008436U1 (en) | Fan with a printed circuit board | |
EP0974479A3 (en) | Method for the regulation of motor driven adjusting device in motor vehicle | |
EP2444202A3 (en) | Removable contact trip assembly | |
EP1249291A3 (en) | Positioning device for hand tool | |
WO2006005662A1 (en) | Exhaust-gas turbocharger | |
EP1890162A3 (en) | Electric measuring device | |
EP2275298A3 (en) | Improved control system for an industrial truck | |
EP1722060A3 (en) | Functional unit of a motor vehicle | |
EP1739319A3 (en) | Electro-magnetic bearing arrangement | |
EP1225443A3 (en) | Sensor device for flashes | |
EP1217192A3 (en) | Integrated air control valve using contactless technology | |
EP1901040A3 (en) | Contactless rotation angle sensor | |
WO2004040745A3 (en) | Method and apparatus for fine resolution brushless motor control | |
EP1188640A3 (en) | Apparatus and method for electronically controlling an actuator, arranged in a control system, in motor vehicles | |
EP1672325A3 (en) | Method and system for recording characteristic parameters in position or angle sensors | |
EP0865949A3 (en) | Driving device for movable member of a vehicle | |
EP1847970A3 (en) | Casing, in particular for an electronic key | |
DE102015226429A1 (en) | Sensor device in an electrical machine | |
EP1622438A3 (en) | Electronic apparatus, particularly vehicle sensor | |
DE102008009018A1 (en) | Electric motor, has brake and blower and blower comprises base body and blower blade provided on blower is guided in one piece as injection molding part | |
EP1850093A1 (en) | Rotation angle sensor on magnetosensitive basis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7F 02D 11/10 B Ipc: 7F 02D 9/10 A |
|
17P | Request for examination filed |
Effective date: 20040322 |
|
17Q | First examination report despatched |
Effective date: 20040517 |
|
AKX | Designation fees paid |
Designated state(s): DE FR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR |
|
REF | Corresponds to: |
Ref document number: 50205853 Country of ref document: DE Date of ref document: 20060427 Kind code of ref document: P |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20061123 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120630 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20120705 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50205853 Country of ref document: DE Effective date: 20140101 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20140228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140101 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130701 |