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DE10347441A1 - Flow control valve for automobile engine has closure element moved into readiness position for reducing switching time - Google Patents

Flow control valve for automobile engine has closure element moved into readiness position for reducing switching time Download PDF

Info

Publication number
DE10347441A1
DE10347441A1 DE10347441A DE10347441A DE10347441A1 DE 10347441 A1 DE10347441 A1 DE 10347441A1 DE 10347441 A DE10347441 A DE 10347441A DE 10347441 A DE10347441 A DE 10347441A DE 10347441 A1 DE10347441 A1 DE 10347441A1
Authority
DE
Germany
Prior art keywords
closure element
control valve
flow control
switching time
automobile engine
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.)
Withdrawn
Application number
DE10347441A
Other languages
German (de)
Inventor
Markus Westermaier
Jan Jedro
Dirk Schoeneberg
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.)
Audi AG
Original Assignee
Audi 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 Audi AG filed Critical Audi AG
Priority to DE10347441A priority Critical patent/DE10347441A1/en
Publication of DE10347441A1 publication Critical patent/DE10347441A1/en
Withdrawn legal-status Critical Current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
    • F02D9/1005—Details of the flap
    • F02D9/1025—Details of the flap the rotation axis of the flap being off-set from the flap center axis
    • F02D9/103—Details of the flap the rotation axis of the flap being off-set from the flap center axis the rotation axis being located at an edge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/08—Modifying distribution valve timing for charging purposes
    • F02B29/083—Cyclically operated valves disposed upstream of the cylinder intake valve, controlled by external means
    • 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
    • F02D9/12—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The flow control valve (1) has an operating organ (2) and a closure element (3) cooperating with a sealing surface (5) of a flow channel (4). The closure element is moved into a readiness position (6) before switching, for obtaining a short switching path (7) before contacting the sealing surface and is moved from the readiness position into a fully retracted position for opening the flow channel cross-section, e.g. by adjusting the position of the bearing element for the closure element.
DE10347441A 2003-10-13 2003-10-13 Flow control valve for automobile engine has closure element moved into readiness position for reducing switching time Withdrawn DE10347441A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10347441A DE10347441A1 (en) 2003-10-13 2003-10-13 Flow control valve for automobile engine has closure element moved into readiness position for reducing switching time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10347441A DE10347441A1 (en) 2003-10-13 2003-10-13 Flow control valve for automobile engine has closure element moved into readiness position for reducing switching time

Publications (1)

Publication Number Publication Date
DE10347441A1 true DE10347441A1 (en) 2005-05-12

Family

ID=34428349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10347441A Withdrawn DE10347441A1 (en) 2003-10-13 2003-10-13 Flow control valve for automobile engine has closure element moved into readiness position for reducing switching time

Country Status (1)

Country Link
DE (1) DE10347441A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014176505A1 (en) * 2013-04-25 2014-10-30 Thrival Tech, LLC Fuel treatment system and method
CN104141565A (en) * 2014-07-29 2014-11-12 长城汽车股份有限公司 Variable intake manifold, engine and vehicle
CN104533633A (en) * 2014-12-11 2015-04-22 中国第一汽车股份有限公司无锡油泵油嘴研究所 Gasoline engine oil-gas mixture control device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205581A1 (en) * 1992-02-24 1993-08-26 Bayerische Motoren Werke Ag Exhaust pipe with adjustable throttle element - which has several shaped bodies determining free flow cross section
DE4239975C1 (en) * 1992-11-27 1994-04-28 Bayerische Motoren Werke Ag Throttle system of an internal combustion engine
DE19500501A1 (en) * 1994-06-28 1996-01-04 Schatz Thermo Engineering Method of controlling load changes of IC engine by valves
DE19754287A1 (en) * 1997-12-08 1999-06-10 Bosch Gmbh Robert Internal combustion engine
DE10032669A1 (en) * 2000-07-05 2002-01-24 Daimler Chrysler Ag Method and appliance for load control of externally ignited IC engine without accelerator employs rapid acting restrictor valve in air inlet pipe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205581A1 (en) * 1992-02-24 1993-08-26 Bayerische Motoren Werke Ag Exhaust pipe with adjustable throttle element - which has several shaped bodies determining free flow cross section
DE4239975C1 (en) * 1992-11-27 1994-04-28 Bayerische Motoren Werke Ag Throttle system of an internal combustion engine
DE19500501A1 (en) * 1994-06-28 1996-01-04 Schatz Thermo Engineering Method of controlling load changes of IC engine by valves
DE19754287A1 (en) * 1997-12-08 1999-06-10 Bosch Gmbh Robert Internal combustion engine
DE10032669A1 (en) * 2000-07-05 2002-01-24 Daimler Chrysler Ag Method and appliance for load control of externally ignited IC engine without accelerator employs rapid acting restrictor valve in air inlet pipe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9222403B2 (en) 2013-02-07 2015-12-29 Thrival Tech, LLC Fuel treatment system and method
WO2014176505A1 (en) * 2013-04-25 2014-10-30 Thrival Tech, LLC Fuel treatment system and method
CN104141565A (en) * 2014-07-29 2014-11-12 长城汽车股份有限公司 Variable intake manifold, engine and vehicle
CN104533633A (en) * 2014-12-11 2015-04-22 中国第一汽车股份有限公司无锡油泵油嘴研究所 Gasoline engine oil-gas mixture control device

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee