EP0317813A2 - Actionneur du papillon - Google Patents

Actionneur du papillon Download PDF

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Publication number
EP0317813A2
EP0317813A2 EP88118472A EP88118472A EP0317813A2 EP 0317813 A2 EP0317813 A2 EP 0317813A2 EP 88118472 A EP88118472 A EP 88118472A EP 88118472 A EP88118472 A EP 88118472A EP 0317813 A2 EP0317813 A2 EP 0317813A2
Authority
EP
European Patent Office
Prior art keywords
throttle valve
gear
shaft
output shaft
drive motor
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
EP88118472A
Other languages
German (de)
English (en)
Other versions
EP0317813B1 (fr
EP0317813A3 (en
Inventor
Cornelius Dipl.-Ing. Peter
Uwe Schaper
Lothar Dipl.-Ing. Schmidt
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0317813A2 publication Critical patent/EP0317813A2/fr
Publication of EP0317813A3 publication Critical patent/EP0317813A3/de
Application granted granted Critical
Publication of EP0317813B1 publication Critical patent/EP0317813B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F02D2011/102—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 moved only by an electric actuator

Definitions

  • the invention relates to an actuator according to the preamble of the main claim.
  • an actuating device on the market in which the drive motor is followed by a spur gear reduction gear which acts directly on the throttle valve shaft. This means that a completely new reduction gear must be designed for each throttle valve size, because the distances from the reduction gear output shaft to the throttle valve shaft also change with the flap size.
  • the actuating device according to the invention with the characterizing features of the main claim has the advantage that different distances from the output shaft to the throttle valve shaft can be taken into account in a simple, inexpensive manner by the correspondingly adaptable toothed belt.
  • An actuating device 10 for a throttle valve 12 shown in the drawing has an electric drive motor 14, the armature shaft 16 of which acts on a planetary gear 18.
  • An output shaft 20 of the planetary gear 18 is provided with a toothed pinion 22 which cooperates with an internally toothed toothed belt 24.
  • the toothed belt meshes with a gear 26, which sits on a shaft 28.
  • the shaft 28 also carries the throttle valve 12, which is located in the intake pipe 30 of an internal combustion engine, which belongs, for example, to a motor vehicle.
  • the gearwheel or pinion 22 on the output shaft 20 of the planetary gear 18 has a smaller number of teeth than the gearwheel 26 on the throttle valve shaft 28.
  • the figure also clearly shows that a change in the size of the throttle valve 12 or a change in the axis spacing of the two shafts 20 and 28 can be compensated for by a corresponding adaptation of the toothed belt 24. It is thus possible to assemble individual structural units, such as are formed, for example, by the drive motor 14, by the planetary gear 18 with the pinion 22 and the throttle valve shaft 28 with the gear 26 and the throttle valve 12, and with a length that is adapted To connect toothed belt 24.
  • the drawing shows that a housing 32 accommodating these assemblies is provided with a separate space 34, in which an electronic control unit 36 for the drive motor 14 is accommodated.
  • the arrangement of the space 34 near the electric motor 14 results in short transmission paths between the drive motor and the control unit, which thus also make it more reliable.

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)
  • Electrically Driven Valve-Operating Means (AREA)
  • Mechanically-Actuated Valves (AREA)
EP19880118472 1987-11-21 1988-11-05 Actionneur du papillon Expired - Lifetime EP0317813B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8715467U 1987-11-21
DE8715467U DE8715467U1 (de) 1987-11-21 1987-11-21 Vorrichtung zum Betätigen einer Drosselklappe

Publications (3)

Publication Number Publication Date
EP0317813A2 true EP0317813A2 (fr) 1989-05-31
EP0317813A3 EP0317813A3 (en) 1989-09-27
EP0317813B1 EP0317813B1 (fr) 1991-07-17

Family

ID=6814345

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880118472 Expired - Lifetime EP0317813B1 (fr) 1987-11-21 1988-11-05 Actionneur du papillon

Country Status (4)

Country Link
US (1) US4840349A (fr)
EP (1) EP0317813B1 (fr)
JP (1) JPH01153880A (fr)
DE (2) DE8715467U1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634518A1 (fr) * 1988-07-23 1990-01-26 Daimler Benz Ag Dispositif de manoeuvre pour un element de commande notamment de papillon, d'un moteur a combustion interne
EP0423464A1 (fr) * 1989-10-14 1991-04-24 Robert Bosch Gmbh Transmission à courroie
WO1996018028A1 (fr) * 1994-12-07 1996-06-13 Robert Bosch Gmbh Dispositif pour moteurs a combustion interne
EP0723072A1 (fr) * 1995-01-17 1996-07-24 Hitachi, Ltd. Dispositif de commande de débit d'air
WO1996023965A1 (fr) * 1995-02-01 1996-08-08 Ab Elektronik Gmbh Systeme de soupape d'etranglement
WO1996035047A1 (fr) * 1995-05-05 1996-11-07 Robert Bosch Gmbh Dispositif de reglage des gaz pour moteur a combustion interne

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000213A (en) * 1989-06-30 1991-03-19 Allied-Signal Inc. Butterfly valve method and apparatus
US5005804A (en) * 1990-06-06 1991-04-09 Allied-Signal Inc. Balanced-torque butterfly valve
US5029599A (en) * 1989-06-30 1991-07-09 Allied-Signal Inc. Butterfly valve method and apparatus
US4917350A (en) * 1989-07-18 1990-04-17 American Standard Inc. Gasketless air damper
US5146887A (en) * 1990-07-12 1992-09-15 General Motors Corporation Valve assembly
US5485834A (en) * 1994-08-10 1996-01-23 The United States Of America As Represented By The Secretary Of The Navy Manually tunable, closed-circuit underwater breathing apparatus
FR2766541B1 (fr) * 1997-07-25 1999-10-22 Valeo Systemes Dessuyage Motoreducteur a geometrie modifiable, notamment pour essuie-glace de vehicule automobile
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
US6173939B1 (en) * 1999-11-10 2001-01-16 Ford Global Technologies, Inc. Electronic throttle control system with two-spring failsafe mechanism
DE10117542A1 (de) * 2001-04-07 2002-10-10 Siemens Ag Drosselklappenstutzen und Elektronikmodul
US7237531B2 (en) * 2005-06-17 2007-07-03 Caterpillar Inc. Throttle and recirculation valves having a common planetary drive
EP1904794B1 (fr) * 2005-07-14 2011-01-12 Belimo Holding AG Mecanisme de commande
JP4503079B2 (ja) * 2008-02-19 2010-07-14 三菱電機株式会社 電子制御スロットルボディ
DE102008046594A1 (de) * 2008-07-18 2010-01-21 Mahle International Gmbh Ventileinrichtung
US8555428B2 (en) 2009-11-17 2013-10-15 Kohler Co. Plumbing fixture with flush valve actuator and methods of calibrating same
US8613271B2 (en) * 2011-08-05 2013-12-24 GM Global Technology Operations LLC Engine including intake air flow control assembly
DE102015211597A1 (de) 2015-06-23 2016-12-29 Robert Bosch Gmbh Aktuatoranordnung
DE102016213729A1 (de) * 2016-07-26 2018-02-01 Bayerische Motoren Werke Aktiengesellschaft Klappeneinrichtung für ein Kraftfahrzeug, sowie Kraftfahrzeug mit einer solchen Klappeneinrichtung
BR102021011549A2 (pt) * 2021-06-14 2022-12-27 Petróleo Brasileiro S.A. - Petrobras Dispositivo atuador de válvula micrométrica para o controle da pressão de gás

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1240318A (en) * 1917-02-15 1917-09-18 Wilson Marion Copeland Auxiliary transmission for motor-vehicles.
US4354459A (en) * 1979-06-20 1982-10-19 Maxey Joel W Non-throttling control apparatus for spark ignition internal combustion engines
US4526060A (en) * 1982-09-28 1985-07-02 Ford Motor Company Carburetor throttle valve actuator
US4453517A (en) * 1983-01-20 1984-06-12 Kasiewicz Stanley Joseph Control circuit for road and engine speed governor
US4611617A (en) * 1985-05-23 1986-09-16 Hewitt Ronnie D Irrigation valve control apparatus
DE3520502C2 (de) * 1985-06-07 1994-05-05 Fritz Mueller Antriebsvorrichtung für Ventile
FR2585409B1 (fr) * 1985-07-26 1989-08-18 Marchal Equip Auto Dispositif d'actionnement electrique d'un organe, notamment d'un volet de papillon de carburateur

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634518A1 (fr) * 1988-07-23 1990-01-26 Daimler Benz Ag Dispositif de manoeuvre pour un element de commande notamment de papillon, d'un moteur a combustion interne
EP0423464A1 (fr) * 1989-10-14 1991-04-24 Robert Bosch Gmbh Transmission à courroie
WO1996018028A1 (fr) * 1994-12-07 1996-06-13 Robert Bosch Gmbh Dispositif pour moteurs a combustion interne
RU2140555C1 (ru) * 1994-12-07 1999-10-27 Роберт Бош Гмбх Управляющее устройство для двигателя внутреннего сгорания
EP0723072A1 (fr) * 1995-01-17 1996-07-24 Hitachi, Ltd. Dispositif de commande de débit d'air
US5868114A (en) * 1995-01-17 1999-02-09 Hitachi, Ltd. Air flow rate control apparatus
EP1050674A3 (fr) * 1995-01-17 2000-11-15 Hitachi, Ltd. Dispositif de commande de débit d'air
EP1050673A3 (fr) * 1995-01-17 2000-11-15 Hitachi, Ltd. Dispositif de commande de débit d'air
USRE39257E1 (en) * 1995-01-17 2006-09-05 Hitachi, Ltd. Air flow rate control apparatus
USRE42940E1 (en) 1995-01-17 2011-11-22 Hitachi, Ltd. Air flow rate control apparatus
WO1996023965A1 (fr) * 1995-02-01 1996-08-08 Ab Elektronik Gmbh Systeme de soupape d'etranglement
WO1996035047A1 (fr) * 1995-05-05 1996-11-07 Robert Bosch Gmbh Dispositif de reglage des gaz pour moteur a combustion interne

Also Published As

Publication number Publication date
EP0317813B1 (fr) 1991-07-17
DE8715467U1 (de) 1989-03-16
DE3863754D1 (de) 1991-08-22
US4840349A (en) 1989-06-20
EP0317813A3 (en) 1989-09-27
JPH01153880A (ja) 1989-06-16

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