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BR9003725A - Dispositivo de estrangulamento com orgao rotativo para instalacao de alimentacao de motor de combustao interna - Google Patents

Dispositivo de estrangulamento com orgao rotativo para instalacao de alimentacao de motor de combustao interna

Info

Publication number
BR9003725A
BR9003725A BR9003725A BR9003725A BR9003725A BR 9003725 A BR9003725 A BR 9003725A BR 9003725 A BR9003725 A BR 9003725A BR 9003725 A BR9003725 A BR 9003725A BR 9003725 A BR9003725 A BR 9003725A
Authority
BR
Brazil
Prior art keywords
power supply
combustion engine
internal combustion
engine power
rotating organ
Prior art date
Application number
BR9003725A
Other languages
English (en)
Inventor
Pierre Semence
Original Assignee
Solex
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 Solex filed Critical Solex
Publication of BR9003725A publication Critical patent/BR9003725A/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
    • F02D9/08—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
    • F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2268—Sealing means for the axis of rotation
    • 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
    • F02D9/107—Manufacturing or mounting details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Sealing Devices (AREA)
BR9003725A 1989-07-26 1990-07-25 Dispositivo de estrangulamento com orgao rotativo para instalacao de alimentacao de motor de combustao interna BR9003725A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910078A FR2650340B1 (fr) 1989-07-26 1989-07-26 Dispositif d'etranglement a organe rotatif pour installation d'alimentation de moteur a combustion interne

Publications (1)

Publication Number Publication Date
BR9003725A true BR9003725A (pt) 1991-09-03

Family

ID=9384165

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9003725A BR9003725A (pt) 1989-07-26 1990-07-25 Dispositivo de estrangulamento com orgao rotativo para instalacao de alimentacao de motor de combustao interna

Country Status (5)

Country Link
EP (1) EP0410871B1 (pt)
BR (1) BR9003725A (pt)
DE (1) DE69000263T2 (pt)
ES (1) ES2034840T3 (pt)
FR (1) FR2650340B1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343091A1 (de) * 1993-12-17 1995-06-22 Bosch Gmbh Robert Drosselvorrichtung, insbesondere für eine Brennkraftmaschine, und Verfahren zum Herstellen einer Drosselvorrichtung
US5522361A (en) * 1995-09-07 1996-06-04 Ford Motor Company Throttle shaft seal for a throttle body
DE19703296A1 (de) * 1997-01-30 1998-08-06 Mannesmann Vdo Ag Verfahren zum Abdichten einer eine Drosselklappe tragenden Drosselklappenwelle und Drosselklappenstutzen
EP0977936B1 (de) * 1997-04-24 2002-06-12 Siemens Aktiengesellschaft Ansaugeinrichtung
DE102008029363A1 (de) * 2008-06-20 2009-12-24 Continental Automotive Gmbh Wellenabdichtung für Klappenwellen für Ventilklappen von Ventilklappenstutzen
CN102094985B (zh) * 2010-12-06 2012-11-28 无锡四方友信股份有限公司 吨包装放料碟阀用耐腐蚀高强度密封胶圈
DE102011005341A1 (de) * 2011-03-10 2012-09-13 Schaeffler Technologies Gmbh & Co. Kg Nadelhülse, insbesondere zur Schwenklagerung der Drosselklappenwelle einer Regeleinrichtung zur Abgasrückführung an Brennkraftmaschinen
DE102012211631B4 (de) * 2012-07-04 2025-10-30 Robert Bosch Gmbh Drosselvorrichtung mit zusätzlichen Wellenlagerabdichtungen
EP2949974A1 (en) * 2014-05-29 2015-12-02 Borgwarner Emissions Systems Spain, S.L.U. Butterfly valve
US10934946B2 (en) 2016-01-19 2021-03-02 Continental Automotive Systems, Inc. Bearing seal assembly for electronic throttle control valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742613C (de) * 1934-04-03 1943-12-08 Marcel Louis Mennesson Aussermittig im Saugrohr an Vergasern fuer Brennkraftmaschinen gelagerte Drehzahlregel- und Geschwindigkeitsbegrenzungsdrossel
US2331161A (en) * 1941-08-14 1943-10-05 Chandler Evans Corp Valve for carburetors
DE1179049B (de) * 1959-07-16 1964-10-01 Zahnradfabrik Friedrichshafen Auspuffmotorbremse, bestehend aus einer Bremsklappe, die eine durchgehende Bohrung zur Aufnahme einer Klappenwelle aufweist, und aus einem ungeteilten Gehaeuse
US3921956A (en) * 1974-04-25 1975-11-25 Trw Inc Shaft sealing means for butterfly valve
DE7809202U1 (de) * 1978-03-28 1978-09-07 Rheinisches Metallwerk Gmbh Armaturenfabrik, Metall- Und Eisengiesserei, 5000 Koeln Klappenventil
DE2843833A1 (de) * 1978-10-07 1980-04-10 Klein Schanzlin & Becker Ag Wellenabdichtung fuer eine absperrklappe
JPS6085229A (ja) * 1983-10-14 1985-05-14 Toyota Motor Corp 分割運転制御式内燃機関
US4660996A (en) * 1986-01-13 1987-04-28 Dixon Industries Corporation Bearing and sealing member for moveable shaft
US4759326A (en) * 1986-07-10 1988-07-26 Eaton Corporation Method of controlling engine idle speed and air throttle therefor
JPS6446443U (pt) * 1987-09-14 1989-03-22
US4860706A (en) * 1987-09-14 1989-08-29 Aisan Kogyo Kabushiki Kaisha Throttle body

Also Published As

Publication number Publication date
EP0410871A1 (fr) 1991-01-30
DE69000263T2 (de) 1993-07-01
FR2650340A1 (fr) 1991-02-01
EP0410871B1 (fr) 1992-08-19
FR2650340B1 (fr) 1994-04-29
ES2034840T3 (es) 1993-04-01
DE69000263D1 (de) 1992-09-24

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Legal Events

Date Code Title Description
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 25/07/2005