EP1146205A3 - Elektromagnetischer Aktuator mit Federhaltekappe zur Betätigung eines Gaswechselventils an einer Kolbenbrennkraftmaschine - Google Patents

Elektromagnetischer Aktuator mit Federhaltekappe zur Betätigung eines Gaswechselventils an einer Kolbenbrennkraftmaschine Download PDF

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Publication number
EP1146205A3
EP1146205A3 EP00127671A EP00127671A EP1146205A3 EP 1146205 A3 EP1146205 A3 EP 1146205A3 EP 00127671 A EP00127671 A EP 00127671A EP 00127671 A EP00127671 A EP 00127671A EP 1146205 A3 EP1146205 A3 EP 1146205A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
gas exchange
electromagnetic actuator
spring retainer
exchange 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
EP00127671A
Other languages
English (en)
French (fr)
Other versions
EP1146205B1 (de
EP1146205A2 (de
Inventor
Günter Dipl.-Ing. Feyerl
Michael Dipl.-Ing. Schebitz
Hans-Peter Schmitt
Lutz Dipl.-Ing. Fischer
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.)
FEV Europe GmbH
Original Assignee
FEV Motorentechnik 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 FEV Motorentechnik GmbH and Co KG filed Critical FEV Motorentechnik GmbH and Co KG
Publication of EP1146205A2 publication Critical patent/EP1146205A2/de
Publication of EP1146205A3 publication Critical patent/EP1146205A3/de
Application granted granted Critical
Publication of EP1146205B1 publication Critical patent/EP1146205B1/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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)

Abstract

Die Erfindung betrifft einen elektromagnetischen Aktuator zur Betätigung eines Gaswechselventils an einer Kolbenbrennkraftmaschine, das gegen die Kraft einer Öffnerfeder (8) und einer Schließfeder (13) zwischen seiner Offenstellung und seiner Schließstellung über einen Anker (5) hin und her bewegbar ist, und mit zwei im Abstand zueinander angeordneten Elektromagneten, die als Öffnermagnet (2) und als Schließmagnet (1) dienen und jeweils einen Jochkörper (16) mit Spule (17) aufweisen, deren Polfläche (4) jeweils dem Anker (5) zugekehrt ist, und die jeweils in einem Gehäuse (14) befestigt sind, das auf seiner der Polfläche (4) abgekehrten Seite eine Durchgangsöffnung (18) aufweist, und mit einer Stützkappe (25) für die Öffnerfeder (8), die an der Durchgangsöffnung (18) am Gehäuse (14) des Schließmagneten (1) über eine axial einsteckbare Verriegelung befestigt ist.
EP00127671A 2000-04-15 2000-12-18 Elektromagnetischer Aktuator mit Federhaltekappe zur Betätigung eines Gaswechselventils an einer Kolbenbrennkraftmaschine Expired - Lifetime EP1146205B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10018739 2000-04-15
DE10018739A DE10018739A1 (de) 2000-04-15 2000-04-15 Elektromagnetischer Aktuator zur Betätigung eines Gaswechselventils an einer Kolbenbrennkraftmaschine

Publications (3)

Publication Number Publication Date
EP1146205A2 EP1146205A2 (de) 2001-10-17
EP1146205A3 true EP1146205A3 (de) 2001-11-14
EP1146205B1 EP1146205B1 (de) 2005-07-06

Family

ID=7638869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00127671A Expired - Lifetime EP1146205B1 (de) 2000-04-15 2000-12-18 Elektromagnetischer Aktuator mit Federhaltekappe zur Betätigung eines Gaswechselventils an einer Kolbenbrennkraftmaschine

Country Status (5)

Country Link
US (1) US6502534B2 (de)
EP (1) EP1146205B1 (de)
JP (1) JP2001317317A (de)
AT (1) ATE299229T1 (de)
DE (2) DE10018739A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2821570B1 (fr) * 2001-03-01 2003-11-07 Snecma Moteurs Carter etanche a fermeture quart de tour
DE102005031241A1 (de) * 2005-07-01 2007-01-04 Fev Motorentechnik Gmbh Variabler Ventiltrieb einer Kolben-Brennkraftmaschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10274017A (ja) * 1997-03-31 1998-10-13 Nippon Soken Inc 電磁式弁駆動装置
WO1999031359A1 (de) * 1997-12-17 1999-06-24 Temic Telefunken Microelectronic Gmbh Vorrichtung zum betrieb von aktoren zur elektromagnetischen ventilsteuerung bei brennkraftmaschinen
US5961097A (en) * 1996-12-17 1999-10-05 Caterpillar Inc. Electromagnetically actuated valve with thermal compensation
EP0977213A1 (de) * 1998-07-29 2000-02-02 DaimlerChrysler AG Aktor zur elektromagnetischen Ventilsteuerung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29712502U1 (de) 1997-07-15 1997-09-18 Fev Motorentech Gmbh & Co Kg Elektromagnetischer Aktuator mit Gehäuse
US6199843B1 (en) * 1999-04-12 2001-03-13 Siemens Automotive Corporation Anti-friction helical spring assembly to prevent one end of a spring from rotating during expansion or compression of the spring

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961097A (en) * 1996-12-17 1999-10-05 Caterpillar Inc. Electromagnetically actuated valve with thermal compensation
JPH10274017A (ja) * 1997-03-31 1998-10-13 Nippon Soken Inc 電磁式弁駆動装置
WO1999031359A1 (de) * 1997-12-17 1999-06-24 Temic Telefunken Microelectronic Gmbh Vorrichtung zum betrieb von aktoren zur elektromagnetischen ventilsteuerung bei brennkraftmaschinen
EP0977213A1 (de) * 1998-07-29 2000-02-02 DaimlerChrysler AG Aktor zur elektromagnetischen Ventilsteuerung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 01 29 January 1999 (1999-01-29) *

Also Published As

Publication number Publication date
DE50010667D1 (de) 2005-08-11
DE10018739A1 (de) 2001-10-18
JP2001317317A (ja) 2001-11-16
ATE299229T1 (de) 2005-07-15
US20010047779A1 (en) 2001-12-06
US6502534B2 (en) 2003-01-07
EP1146205B1 (de) 2005-07-06
EP1146205A2 (de) 2001-10-17

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