BR9803358A - Disposição de mola de retenção para uma tubuladura de válvula borboleta para o controle do ar de combustão de um motor de combustão interna. - Google Patents

Disposição de mola de retenção para uma tubuladura de válvula borboleta para o controle do ar de combustão de um motor de combustão interna.

Info

Publication number
BR9803358A
BR9803358A BR9803358-1A BR9803358A BR9803358A BR 9803358 A BR9803358 A BR 9803358A BR 9803358 A BR9803358 A BR 9803358A BR 9803358 A BR9803358 A BR 9803358A
Authority
BR
Brazil
Prior art keywords
butterfly valve
lever
combustion engine
internal combustion
spring
Prior art date
Application number
BR9803358-1A
Other languages
English (en)
Inventor
Thomas Schroeder
Original Assignee
Pierburg 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 Pierburg Ag filed Critical Pierburg Ag
Publication of BR9803358A publication Critical patent/BR9803358A/pt

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
    • F02D9/02—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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Lift Valve (AREA)

Abstract

''DISPOSIçãO DE MOLA DE RETENçãO PARA UMA TUBULADURA DE VáLVULA BORBOLETA PARA O CONTROLE DO AR DE COMBUSTãO DE UM MOTOR DE COMBUSTãO INTERNA''. 1. Dispositivo de mola de retenção 2.1.Com uma disposição conhecida para uma tubuladura de válvula borboleta de um motor de combustão interna são produzidas oscilações no número de revoluções. 2.2. A nova disposição apresenta portanto as características de que a perna (3) da mola, na posição de repouso seja mantida através de superfícies de topo oblíquas (8, 9) dos acessórios e da alavanca (5 e 6) , de modo que só pode ocorrer uma aplicação da perna (3) da mola a superfícies de topo (11, 12) dispostas paralelas ao eixo geométrico de rotação (10) da alavanca, dos acessórios do invólucro e da alavnca (5 e 6), em caso de variação da posição do acessório da alavanca (6) ou da válvula borboleta (7) respectivamente a partir da posição de repouso, sendo a outra perna (4) da mola mantida através das superfícies de topo (11, 12) dispostas somente paralelas ao eixo geométrico de rotação (10) da alavanca, dos acessórios do invólucro e da alavanca (5 e 6). 2.3. Com a modalidade de acordo com a invenção podem ser escolhidas tolerâncas de fabricação, que favorecem uma fabricação vantajosa. A disposição melhora o funcionamento da tubuladura de válvula borboleta.
BR9803358-1A 1997-08-13 1998-08-11 Disposição de mola de retenção para uma tubuladura de válvula borboleta para o controle do ar de combustão de um motor de combustão interna. BR9803358A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19735046A DE19735046A1 (de) 1997-08-13 1997-08-13 Anordnung einer Klammerfeder

Publications (1)

Publication Number Publication Date
BR9803358A true BR9803358A (pt) 1999-11-09

Family

ID=7838834

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803358-1A BR9803358A (pt) 1997-08-13 1998-08-11 Disposição de mola de retenção para uma tubuladura de válvula borboleta para o controle do ar de combustão de um motor de combustão interna.

Country Status (6)

Country Link
US (1) US5996551A (pt)
EP (1) EP0897053A1 (pt)
JP (1) JPH11125123A (pt)
KR (1) KR19990023567A (pt)
BR (1) BR9803358A (pt)
DE (1) DE19735046A1 (pt)

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
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
US6918401B1 (en) * 1999-09-08 2005-07-19 Siemens Canada Limited Throttle shaft assembly and method of attachment
US6173939B1 (en) * 1999-11-10 2001-01-16 Ford Global Technologies, Inc. Electronic throttle control system with two-spring failsafe mechanism
DE10013917A1 (de) 2000-03-21 2001-09-27 Bosch Gmbh Robert Vorrichtung zur Rückstellung einer Drosselklappe
DE10102776A1 (de) * 2001-01-23 2002-07-25 Bosch Gmbh Robert Vorrichtung zur Rückstellung eines Drehglieds
DE10202096A1 (de) * 2002-01-21 2003-07-24 Siemens Ag Drosselklappenstutzen
JP3750934B2 (ja) * 2002-02-25 2006-03-01 三菱電機株式会社 吸気絞弁装置
EP1378655B1 (en) * 2002-07-02 2010-11-03 BorgWarner, Inc. Gaseous fluid metering valve
JP4575049B2 (ja) * 2004-07-02 2010-11-04 三菱電機株式会社 エンジン用吸気量制御装置
CN101171416A (zh) 2005-03-08 2008-04-30 博格华纳公司 具有休止位置的egr阀
CN202484376U (zh) * 2011-04-15 2012-10-10 艾默生过程管理调节技术公司 用于紧急切断安全阀的凸轮组件和用于气体分配系统的紧急切断安全阀
US9624837B2 (en) * 2012-05-08 2017-04-18 Faurecia Emissions Control Technologies, Usa, Llc Adaptive valve spring retainer
US9458905B2 (en) 2012-09-20 2016-10-04 Steelcase Inc. Spring assembly and method
DE102013201170A1 (de) * 2013-01-24 2014-07-24 Mahle International Gmbh Rückstelleinheit, insbesondere für eine Brennkraftmaschine
KR101469389B1 (ko) * 2013-10-28 2014-12-04 주식회사 현대케피코 전자식 스로틀밸브의 밸브하우징
JP6203044B2 (ja) * 2013-12-26 2017-09-27 株式会社マーレ フィルターシステムズ 吸気制御弁の組付構造及び組付方法
JP5971276B2 (ja) * 2014-04-25 2016-08-17 株式会社デンソー アクチュエータおよびその組付方法
US20180347706A1 (en) * 2016-02-15 2018-12-06 Futaba Industrial Co., Ltd. Shaft Sealing Device
JP7004638B2 (ja) * 2018-12-18 2022-01-21 株式会社デンソー スロットル装置、及び、スロットル装置の製造方法
CN110985347B (zh) * 2019-11-13 2021-03-23 珠海格力电器股份有限公司 一种旋转式排气阀和空调压缩机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867122A (en) * 1988-09-12 1989-09-19 Sumitomo Electric Industries, Ltd. Throttle opening control actuator
US4915075A (en) * 1989-03-20 1990-04-10 Caterpillar Inc. Accelerator pedal position sensor
DE3918852A1 (de) * 1989-06-09 1990-12-13 Pierburg Gmbh Elektrisch ansteuerbare drosselklappenbetaetigungseinrichtung fuer brennkraftmaschinen
DE4027269A1 (de) * 1990-08-29 1992-03-05 Vdo Schindling Drosselklappenstutzen
DE4121890A1 (de) * 1991-07-02 1993-01-07 Pierburg Gmbh Stellvorrichtung fuer eine drosselklappe einer brennkraftmaschine
DE4243893C2 (de) * 1991-12-26 1996-03-28 Hitachi Ltd Vorrichtung zum Steuern einer Drosselklappe einer Brennkraftmaschine
DE4337184A1 (de) 1993-10-30 1995-05-04 Pierburg Gmbh Drosselklappenstutzen
US5429090A (en) * 1994-02-28 1995-07-04 Coltec Industries Inc. Fail safe throttle positioning system
US5492097A (en) * 1994-09-30 1996-02-20 General Motors Corporation Throttle body default actuation
JP3648344B2 (ja) * 1997-01-20 2005-05-18 株式会社ケーヒン 絞弁制御装置

Also Published As

Publication number Publication date
EP0897053A1 (de) 1999-02-17
US5996551A (en) 1999-12-07
KR19990023567A (ko) 1999-03-25
DE19735046A1 (de) 1999-04-22
JPH11125123A (ja) 1999-05-11

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law