JP2000265860A - 内燃機関の出力を制御するためのスロットルバルブ管片 - Google Patents

内燃機関の出力を制御するためのスロットルバルブ管片

Info

Publication number
JP2000265860A
JP2000265860A JP2000061114A JP2000061114A JP2000265860A JP 2000265860 A JP2000265860 A JP 2000265860A JP 2000061114 A JP2000061114 A JP 2000061114A JP 2000061114 A JP2000061114 A JP 2000061114A JP 2000265860 A JP2000265860 A JP 2000265860A
Authority
JP
Japan
Prior art keywords
throttle valve
valve
gas passage
throttle
peripheral surface
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.)
Pending
Application number
JP2000061114A
Other languages
English (en)
Japanese (ja)
Inventor
Thomas Jakisch
ヤーキッシュ トーマス
Uwe Hammer
ハンマー ウーヴェ
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 JP2000265860A publication Critical patent/JP2000265860A/ja
Pending 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
    • 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
    • F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
    • F02D9/1045—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing for sealing of the flow in closed flap position, e.g. the housing forming a valve seat
    • 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
    • F02D9/1005—Details of the flap
    • F02D9/101—Special flap shapes, ribs, bores or 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
    • F02D9/08—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
    • F02D9/1005—Details of the flap
    • F02D9/101—Special flap shapes, ribs, bores or the like
    • F02D9/1015—Details of the edge of the flap, e.g. for lowering flow noise or improving flow sealing in closed flap position

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)
  • Lift Valve (AREA)
JP2000061114A 1999-03-06 2000-03-06 内燃機関の出力を制御するためのスロットルバルブ管片 Pending JP2000265860A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999109982 DE19909982A1 (de) 1999-03-06 1999-03-06 Drosselklappenstutzen zum Steuern der Leistung einer Brennkraftmaschine
DE19909982.0 1999-03-06

Publications (1)

Publication Number Publication Date
JP2000265860A true JP2000265860A (ja) 2000-09-26

Family

ID=7899998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000061114A Pending JP2000265860A (ja) 1999-03-06 2000-03-06 内燃機関の出力を制御するためのスロットルバルブ管片

Country Status (3)

Country Link
EP (1) EP1035312A3 (fr)
JP (1) JP2000265860A (fr)
DE (1) DE19909982A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013064348A (ja) * 2011-09-16 2013-04-11 Mikuni Corp スロットルバルブ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10157963A1 (de) 2001-11-26 2003-06-05 Siemens Ag Drosselklappenstutzen
DE10240624A1 (de) 2002-09-03 2004-03-11 Siemens Ag Verfahren zum Abschließen eines Drosselklappenstutzens
GB0426027D0 (en) * 2004-11-26 2004-12-29 Ricardo Uk Ltd Yet even further improvements to air flow in a split carburettor two stroke engine
EP1764493B1 (fr) † 2005-09-20 2013-06-12 Mahle International GmbH Système d'alimentation d'air frais pour un moteur à combustion interne
DE102006045420A1 (de) 2006-09-26 2008-04-10 Pierburg Gmbh Drosselklappenvorrichtung für eine Verbrennungskraftmaschine
DE102007025177A1 (de) * 2007-05-29 2008-12-04 Mahle International Gmbh Schaltventil

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120807B (de) * 1959-03-25 1961-12-28 Maschf Augsburg Nuernberg Ag Brennkraftmaschine mit starker Drehbewegung der Luft um die Zylinderlaengsachse
US3298677A (en) * 1964-04-20 1967-01-17 Champion Spark Plug Co Throttle valve for internal combustion engines
GB1315955A (en) * 1969-09-22 1973-05-09 Serck Industries Ltd Butterfly valves
DE2157629A1 (de) * 1971-11-20 1973-05-24 Paul August Vergaser mit drosselklappe
US3945398A (en) * 1973-06-29 1976-03-23 Henry Masheder Check valves
JPS54121321A (en) * 1978-03-15 1979-09-20 Yamaha Motor Co Ltd Intake device for multicylinder engine
IT7823208U1 (it) * 1978-11-03 1980-05-03 Off Mec Goriziane S P A Valvola per freno motore di motori diesel
FR2494383A1 (fr) * 1980-11-19 1982-05-21 Gachot Jean Vanne papillon
US4356801A (en) * 1981-02-02 1982-11-02 Chrysler Corporation Throttle body fuel injection
US4491106A (en) * 1982-11-29 1985-01-01 Morris George Q Throttle configuration achieving high velocity channel at partial opening
JPS62127576A (ja) * 1985-11-28 1987-06-09 Canon Inc 制御バルブ
US4827884A (en) * 1987-10-02 1989-05-09 Bendix Electronics Limited Throttle assembly
DE3800087A1 (de) * 1988-01-05 1989-07-13 Vdo Schindling Vorrichtung mit einem kanal fuer einen kraftstoff-luftgemischstrom oder einen luftstrom und mit einer im kanal angeordneten drosselklappe
IT220664Z2 (it) * 1990-10-31 1993-10-08 Weber Srl Perfezionamento ai corpi farfallati per dispositivi di alimentazione del carburante di un motore endotermico
DE4104010A1 (de) * 1991-02-09 1992-08-13 Bosch Gmbh Robert Drosselklappe
DE4240127C2 (de) * 1992-11-28 1997-04-24 Bosch Gmbh Robert Drosselvorrichtung für eine Brennkraftmaschine und Verfahren zur Herstellung von Dosierwandungen in der Drosselvorrichtung
DE19615438A1 (de) * 1995-07-17 1997-01-23 Mann & Hummel Filter Ventil
EP0869266A4 (fr) * 1995-12-19 2000-06-21 Hitachi Ltd Dispositif de commande d'un obturateur d'etranglement pour moteur a combustion interne
JP3108353B2 (ja) * 1995-12-19 2000-11-13 宮入 一弘 バタフライバルブ
IT1286795B1 (it) * 1996-12-02 1998-07-17 Magneti Marelli Spa Corpo farfallato motorizzato

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013064348A (ja) * 2011-09-16 2013-04-11 Mikuni Corp スロットルバルブ

Also Published As

Publication number Publication date
EP1035312A2 (fr) 2000-09-13
EP1035312A3 (fr) 2001-03-07
DE19909982A1 (de) 2000-09-07

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