EP1186762A3 - Steuereinrichtung mit einer Steuerklappe zur Steuerung eines Mediums - Google Patents

Steuereinrichtung mit einer Steuerklappe zur Steuerung eines Mediums Download PDF

Info

Publication number
EP1186762A3
EP1186762A3 EP01120305A EP01120305A EP1186762A3 EP 1186762 A3 EP1186762 A3 EP 1186762A3 EP 01120305 A EP01120305 A EP 01120305A EP 01120305 A EP01120305 A EP 01120305A EP 1186762 A3 EP1186762 A3 EP 1186762A3
Authority
EP
European Patent Office
Prior art keywords
medium
flap
control device
controlling
control
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Withdrawn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
EP01120305A
Other languages
English (en)
French (fr)
Other versions
EP1186762A2 (de
Inventor
Hans Dipl.-Ing. Wahler
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.)
Gustav Wahler GmbH and Co KG
Original Assignee
Gustav Wahler GmbH and Co KG
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 Gustav Wahler GmbH and Co KG filed Critical Gustav Wahler GmbH and Co KG
Publication of EP1186762A2 publication Critical patent/EP1186762A2/de
Publication of EP1186762A3 publication Critical patent/EP1186762A3/de
Withdrawn legal-status Critical Current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
    • F02D9/1035—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
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)

Abstract

Die Erfindung bezieht sich auf eine Steuereinrichtung mit einer Steuerklappe (11) zur Steuerung eines Mediums innerhalb eines Stutzens (12), insbesondere auf eine Abgassteuereinrichtung mit einer Abgassteuerklappe, bei der die Steuerklappe (11) an einer Klappenwelle (13) gehalten ist, die mit ihren Enden (14, 15) in Lageraufnahmen (17, 18) der Wandung (16) des Stutzens (12) schwenkbar gelagert ist. Bei der Lagerung zumindest eines Endes (14) der Klappenwelle (13) liegt zwischen diesem Ende (14) und der Lageraufnahme (17) zumindest im wesentlichen nur eine kreisringförmige Linienberührung (21) vor, wodurch Ablagerungen von im Medium mitgeführten Partikeln, die sonst die Schwenklagerung schwergängig machen oder gar blockieren, vermieden sind.
EP01120305A 2000-09-09 2001-08-24 Steuereinrichtung mit einer Steuerklappe zur Steuerung eines Mediums Withdrawn EP1186762A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000144780 DE10044780A1 (de) 2000-09-09 2000-09-09 Steuereinrichtung mit einer Steuerklappe zur Steuerung eines Mediums
DE10044780 2000-09-09

Publications (2)

Publication Number Publication Date
EP1186762A2 EP1186762A2 (de) 2002-03-13
EP1186762A3 true EP1186762A3 (de) 2003-03-12

Family

ID=7655737

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01120305A Withdrawn EP1186762A3 (de) 2000-09-09 2001-08-24 Steuereinrichtung mit einer Steuerklappe zur Steuerung eines Mediums

Country Status (2)

Country Link
EP (1) EP1186762A3 (de)
DE (1) DE10044780A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219268C1 (de) * 2002-04-30 2003-07-03 Zeuna Staerker Kg Drosselklappeneinheit
JP2004169614A (ja) * 2002-11-20 2004-06-17 Denso Corp 排気ガス再循環制御装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181235A (en) * 1966-04-13 1970-02-11 Amots And Company Improvements in or relating to Butterfly Valves
DE4038696A1 (de) * 1990-12-05 1992-06-11 Bayerische Motoren Werke Ag Rohr, insbesondere abgasrohr, mit einer drosselklappe
JPH07332117A (ja) * 1994-06-02 1995-12-22 Toyota Motor Corp スロットル弁の軸受構造
WO1997004259A1 (de) * 1995-07-17 1997-02-06 Filterwerk Mann + Hummel Gmbh Drosselklappe
EP0835998A1 (de) * 1996-10-11 1998-04-15 Ecia - Equipements Et Composants Pour L'industrie Automobile Ventil, insbesondere Auspuffkrümmerventil
EP0964147A2 (de) * 1998-06-09 1999-12-15 Gustav Wahler GmbH u. Co Abgasrückführventil für Brennkraftmaschinen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181235A (en) * 1966-04-13 1970-02-11 Amots And Company Improvements in or relating to Butterfly Valves
DE4038696A1 (de) * 1990-12-05 1992-06-11 Bayerische Motoren Werke Ag Rohr, insbesondere abgasrohr, mit einer drosselklappe
JPH07332117A (ja) * 1994-06-02 1995-12-22 Toyota Motor Corp スロットル弁の軸受構造
WO1997004259A1 (de) * 1995-07-17 1997-02-06 Filterwerk Mann + Hummel Gmbh Drosselklappe
EP0835998A1 (de) * 1996-10-11 1998-04-15 Ecia - Equipements Et Composants Pour L'industrie Automobile Ventil, insbesondere Auspuffkrümmerventil
EP0964147A2 (de) * 1998-06-09 1999-12-15 Gustav Wahler GmbH u. Co Abgasrückführventil für Brennkraftmaschinen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 04 30 April 1996 (1996-04-30) *

Also Published As

Publication number Publication date
EP1186762A2 (de) 2002-03-13
DE10044780A1 (de) 2002-04-04

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