EP1281839A3 - Walzenschieber-Anordnung, insbesondere zur Ladungssteuerung einer Brennkraftmaschine - Google Patents

Walzenschieber-Anordnung, insbesondere zur Ladungssteuerung einer Brennkraftmaschine Download PDF

Info

Publication number
EP1281839A3
EP1281839A3 EP02013352A EP02013352A EP1281839A3 EP 1281839 A3 EP1281839 A3 EP 1281839A3 EP 02013352 A EP02013352 A EP 02013352A EP 02013352 A EP02013352 A EP 02013352A EP 1281839 A3 EP1281839 A3 EP 1281839A3
Authority
EP
European Patent Office
Prior art keywords
slide
combustion engine
internal combustion
charge control
rotary valve
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.)
Granted
Application number
EP02013352A
Other languages
English (en)
French (fr)
Other versions
EP1281839A2 (de
EP1281839B1 (de
Inventor
Manfred Holzmann
Bernd Carolin
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1281839A2 publication Critical patent/EP1281839A2/de
Publication of EP1281839A3 publication Critical patent/EP1281839A3/de
Application granted granted Critical
Publication of EP1281839B1 publication Critical patent/EP1281839B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/16—Sealing or packing arrangements specially therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/44—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves
    • F01L1/443—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves comprising a lift valve and at least one rotary valve
    • 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
    • F02D9/16—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit the members being rotatable
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Sliding Valves (AREA)

Abstract

Eine Walzenschieber-Anordnung, insbesondere zur Ladungssteuerung einer Brennkraftmaschine umfasst einen quer zum Walzenschieber in einer Ausnehmung eines Gehäuses angeordneten, einen Zuströmkanal abschnittsweise begrenzenden Gleitring zur gleitbeweglich dichten Auflage auf der Außenkontur des Walzenschiebers, wobei der Gleitring in der Ausnehmung unter Zwischenschaltung eines Dichtelementes beweglich angeordnet ist. Um den Gleitring lediglich in Sperrstellung des Walzenschiebers dicht aufliegen zu lassen wird vorgeschlagen, dass der Gleitring bei den Zuströmkanal offen steuernden Durchgangskanal mittels einer Einrichtung von der Außenkontur des Walzenschiebers entfernt bzw. abgehoben angeordnet ist.
EP20020013352 2001-07-31 2002-06-19 Walzenschieber-Anordnung, insbesondere zur Ladungssteuerung einer Brennkraftmaschine Expired - Lifetime EP1281839B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001137251 DE10137251A1 (de) 2001-07-31 2001-07-31 Walzenschieber-Anordnung, insbesondere zur Ladungssteuerung einer Brennkraftmaschine
DE10137251 2001-07-31

Publications (3)

Publication Number Publication Date
EP1281839A2 EP1281839A2 (de) 2003-02-05
EP1281839A3 true EP1281839A3 (de) 2003-07-02
EP1281839B1 EP1281839B1 (de) 2006-10-25

Family

ID=7693698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020013352 Expired - Lifetime EP1281839B1 (de) 2001-07-31 2002-06-19 Walzenschieber-Anordnung, insbesondere zur Ladungssteuerung einer Brennkraftmaschine

Country Status (2)

Country Link
EP (1) EP1281839B1 (de)
DE (2) DE10137251A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10218176A1 (de) * 2002-04-24 2003-11-06 Bayerische Motoren Werke Ag Drehschieber-Vorrichtung zur Steuerung eines gasförmigen Fluidstromes, insbesondere zur Ansaugluftsteuerung bei Brennkraftmaschinen
US7146941B2 (en) 2004-12-22 2006-12-12 Komatsu Zenoah Co. Rotary valve
DE602004029917D1 (de) * 2004-12-27 2010-12-16 Husqvarna Zenoah Co Ltd Drehschieber
CN100410509C (zh) * 2004-12-31 2008-08-13 富世华智诺株式会社 回转阀
FR3014147B1 (fr) * 2013-12-03 2016-01-01 Valeo Systemes Thermiques Dispositif de controle d'un flux de gaz d'admission et/ou de gaz d'echappement recircules dans un cylindre de moteur a combustion interne et module d'admission correspondant.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606309A (en) * 1982-07-27 1986-08-19 Elf France Device for controlling the combustion chambers exhaust and/or intake for internal combustion engines
EP1055802A2 (de) * 1999-05-27 2000-11-29 Bayerische Motoren Werke Aktiengesellschaft Drehschieber zur Ladungssteuerung einer Brennkraftmaschine
DE10034679A1 (de) * 2000-07-17 2002-01-31 Bayerische Motoren Werke Ag Dichtungsanordnung für einen insbesondere zur Ladungssteuerung bei Brennkraftmaschinen dienenden Drehschieber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069931B (de) * 1959-11-26 Anders Fisker, Kopenhagen Walz'endrehschieber, insbesondere für Brennkraftmaschinen
DE886403C (de) * 1944-12-07 1953-08-13 Charlotte Heylandt Lagerung des Walzendrehschiebers im Zylinderkopf von Brennkraftmaschinen
DE19815739A1 (de) * 1998-04-08 1999-10-14 Bayerische Motoren Werke Ag Walzenschieber-Anordnung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606309A (en) * 1982-07-27 1986-08-19 Elf France Device for controlling the combustion chambers exhaust and/or intake for internal combustion engines
EP1055802A2 (de) * 1999-05-27 2000-11-29 Bayerische Motoren Werke Aktiengesellschaft Drehschieber zur Ladungssteuerung einer Brennkraftmaschine
DE10034679A1 (de) * 2000-07-17 2002-01-31 Bayerische Motoren Werke Ag Dichtungsanordnung für einen insbesondere zur Ladungssteuerung bei Brennkraftmaschinen dienenden Drehschieber

Also Published As

Publication number Publication date
EP1281839A2 (de) 2003-02-05
DE10137251A1 (de) 2003-02-13
DE50208523D1 (de) 2006-12-07
EP1281839B1 (de) 2006-10-25

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