ITRM20060351A1 - Dispositivo per generare e/o incrementare una deespressione in un motoveicolo - Google Patents

Dispositivo per generare e/o incrementare una deespressione in un motoveicolo

Info

Publication number
ITRM20060351A1
ITRM20060351A1 IT000351A ITRM20060351A ITRM20060351A1 IT RM20060351 A1 ITRM20060351 A1 IT RM20060351A1 IT 000351 A IT000351 A IT 000351A IT RM20060351 A ITRM20060351 A IT RM20060351A IT RM20060351 A1 ITRM20060351 A1 IT RM20060351A1
Authority
IT
Italy
Prior art keywords
partial vacuum
throttle
throttle valve
valve housing
control bore
Prior art date
Application number
IT000351A
Other languages
English (en)
Inventor
Dietmar Bergbauer
Oliver Kirmess
Bjoern Nordmann
Helmut Oswald
Original Assignee
Gm Global Tech Operations Inc
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 Gm Global Tech Operations Inc filed Critical Gm Global Tech Operations Inc
Publication of ITRM20060351A1 publication Critical patent/ITRM20060351A1/it

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
    • 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
    • F02D9/1055—Details of the valve housing having a fluid by-pass
    • 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
    • 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
    • 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
    • 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
    • F02D2009/024—Increasing intake vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
IT000351A 2005-07-07 2006-07-05 Dispositivo per generare e/o incrementare una deespressione in un motoveicolo ITRM20060351A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005031744A DE102005031744A1 (de) 2005-07-07 2005-07-07 Vorrichtung zur Unterdruckerzeugung in einem Kraftfahrzeug

Publications (1)

Publication Number Publication Date
ITRM20060351A1 true ITRM20060351A1 (it) 2007-01-08

Family

ID=36930386

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000351A ITRM20060351A1 (it) 2005-07-07 2006-07-05 Dispositivo per generare e/o incrementare una deespressione in un motoveicolo

Country Status (8)

Country Link
US (1) US8261716B2 (it)
EP (1) EP1904732B1 (it)
KR (1) KR20080027934A (it)
CN (1) CN101258310B (it)
AT (1) ATE470060T1 (it)
DE (2) DE102005031744A1 (it)
IT (1) ITRM20060351A1 (it)
WO (1) WO2007006441A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008031317A1 (de) 2008-07-02 2010-01-07 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kompressorsystem mit beschränktem Ansaugladedruck
DE102010003005A1 (de) * 2010-03-18 2011-09-22 Robert Bosch Gmbh Drosseleinrichtung
DE102012002759A1 (de) 2012-02-11 2013-08-14 Volkswagen Aktiengesellschaft Hybridantrieb und Pumpe mit einem solchen Hybridantrieb
US10082092B2 (en) 2014-04-03 2018-09-25 Ford Global Technologies, Llc Method and system for vacuum generation using a throttle
DE102014215004B4 (de) 2014-07-30 2022-01-27 Volkswagen Aktiengesellschaft Brennkraftmaschine mit Bypasskanal zur Verstärkung des Unterdrucks in einem Bremskraftverstärker
US9651004B2 (en) 2015-05-08 2017-05-16 Ford Global Technologies, Llc Method and system for vacuum generation using a throttle comprising a hollow passage
US9885296B2 (en) 2015-11-18 2018-02-06 Ford Global Technologies, Llc Method and system for vacuum generation using a throttle body comprising a slidable throttle valve
US10060365B2 (en) 2015-11-18 2018-08-28 Ford Global Technologies, Llc Method and system for vacuum generation using a throttle body comprising a slidable throttle valve
RU2017106023A (ru) 2016-03-08 2018-08-22 Форд Глобал Текнолоджиз, Ллк Способ и система для создания разрежения с помощью корпуса дросселя, содержащего скользящую дроссельную заслонку
US10119503B2 (en) 2016-03-25 2018-11-06 Ford Global Technologies, Llc Method and system for vacuum generation in an intake
US9964080B2 (en) 2016-08-25 2018-05-08 Ford Global Technologies, Llc Method and system for vacuum generation using a throttle
US9890715B1 (en) * 2016-09-16 2018-02-13 Ford Global Technologies, Llc Vacuum for a vacuum consumption device
US10393031B2 (en) 2017-06-26 2019-08-27 Ford Global Technologies, Llc Methods and system for a throttle
US10590892B2 (en) 2017-12-14 2020-03-17 Ford Global Technologies, Llc Methods and systems for vacuum generation using a throttle

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FR834168A (fr) * 1937-02-24 1938-11-15 Perfectionnements aux systèmes d'admission, à commande par papillon modérateur, pour moteurs à combustion interne du type à allumage par compression
GB1462354A (en) 1973-02-09 1977-01-26 British Leyland Uk Ltd Vacuum servo arrangements
DE2717685C3 (de) * 1977-04-21 1981-04-02 Audi Nsu Auto Union Ag, 7107 Neckarsulm Brennkraftmaschine für Kraftfahrzeuge
DE3238882A1 (de) * 1982-10-21 1984-04-26 Alfred Dipl.-Ing.(FH) 7257 Ditzingen Wieland Unterdruck-erzeugung bei einem verbrennungsmotor
DE3739913A1 (de) * 1987-11-25 1989-06-08 Teves Gmbh Alfred Einrichtung zur erzeugung eines vakuums
DE4202393A1 (de) * 1992-01-29 1993-08-05 Teves Gmbh Alfred Unterdruckversorgungsanlage fuer kraftfahrzeuge
DE19503568A1 (de) * 1995-02-03 1996-08-08 Bayerische Motoren Werke Ag Brennkraftmaschine mit einer Saugstrahlpumpe zur Unterdruckversorgung insbesondere eines Bremskraftverstärkers
DE19612230A1 (de) * 1996-03-27 1997-10-02 Bayerische Motoren Werke Ag In einem Ansaugkanal angeordnete Klappe mit Tragflügelprofil, insbesondere bei Brennkraftmaschinen
DE19622378A1 (de) * 1996-06-04 1997-12-11 Mannesmann Vdo Ag Drosselklappenstutzen für eine Brennkraftmaschine eines Kraftfahrzeuges
DE19808548A1 (de) * 1998-02-28 1999-09-02 Itt Mfg Enterprises Inc Vorrichtung zur Unterdruck-Erzeugung
JP3546301B2 (ja) * 1999-07-02 2004-07-28 トヨタ自動車株式会社 車載内燃機関の負圧制御装置
DE19961611A1 (de) * 1999-12-21 2001-07-05 Daimler Chrysler Ag Verfahren zur Erzeugung von Unterdruck
DE10038989A1 (de) * 2000-08-10 2002-02-21 Bosch Gmbh Robert Verfahren, Computerprogramm und Steuergerät zum Betreiben eines in einer Brennkraftmaschine vorgesehenen Unterdruckspeichers
JP3935075B2 (ja) * 2000-11-30 2007-06-20 株式会社ケーヒン エンジンの吸気装置
US6971632B2 (en) * 2001-03-23 2005-12-06 Borgwarner Inc. Throttle plate wedge
DE10144670C1 (de) * 2001-09-11 2003-05-08 Siemens Ag Verfahren zur Steuerung des Drucks in einer Unterdruckkammer eines Unterdruck-Bremskraftverstärkers
JP3867654B2 (ja) * 2002-10-23 2007-01-10 株式会社日立製作所 内燃機関の吸気制御装置，ガソリンエンジンの吸気制御装置
JP2004285838A (ja) * 2003-03-19 2004-10-14 Advics:Kk 負圧発生装置
DE10320857A1 (de) * 2003-05-09 2004-11-25 Daimlerchrysler Ag Brennkraftmaschine mit Kraftstoffdirekteinspritzung
DE10321090A1 (de) 2003-05-09 2004-12-16 Alfmeier Präzision AG Unterdrucksystem eines Kraftfahrzeugs
CN1587667A (zh) * 2004-09-20 2005-03-02 汪峰 电子节气门体
JP2006118495A (ja) * 2004-09-22 2006-05-11 Toyota Motor Corp 内燃機関の吸気負圧増力装置
JP4238882B2 (ja) * 2006-06-09 2009-03-18 トヨタ自動車株式会社 車両用エゼクタシステム
US7353812B1 (en) * 2007-03-14 2008-04-08 Ford Global Technologies, Llc Vehicle engine with integral vacuum generator

Also Published As

Publication number Publication date
ATE470060T1 (de) 2010-06-15
US8261716B2 (en) 2012-09-11
KR20080027934A (ko) 2008-03-28
DE102005031744A1 (de) 2007-01-11
US20090095253A1 (en) 2009-04-16
EP1904732A1 (de) 2008-04-02
CN101258310B (zh) 2012-02-01
DE502006007111D1 (de) 2010-07-15
WO2007006441A1 (de) 2007-01-18
CN101258310A (zh) 2008-09-03
EP1904732B1 (de) 2010-06-02

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