EP1260680A3 - Hydraulische Steuereinrichtung für gleiche Ventile eines Dieselmotors - Google Patents

Hydraulische Steuereinrichtung für gleiche Ventile eines Dieselmotors Download PDF

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Publication number
EP1260680A3
EP1260680A3 EP02002524A EP02002524A EP1260680A3 EP 1260680 A3 EP1260680 A3 EP 1260680A3 EP 02002524 A EP02002524 A EP 02002524A EP 02002524 A EP02002524 A EP 02002524A EP 1260680 A3 EP1260680 A3 EP 1260680A3
Authority
EP
European Patent Office
Prior art keywords
valves
diesel engine
hydraulic valve
valve drive
valves simultaneously
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
EP02002524A
Other languages
English (en)
French (fr)
Other versions
EP1260680B1 (de
EP1260680A2 (de
Inventor
Hans-Jürgen Schacht
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.)
Caterpillar Motoren GmbH and Co KG
Original Assignee
Caterpillar Motoren 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 Caterpillar Motoren GmbH and Co KG filed Critical Caterpillar Motoren GmbH and Co KG
Publication of EP1260680A2 publication Critical patent/EP1260680A2/de
Publication of EP1260680A3 publication Critical patent/EP1260680A3/de
Application granted granted Critical
Publication of EP1260680B1 publication Critical patent/EP1260680B1/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
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Die Steuereinrichtung weist hydraulische Steuerelemente auf, die in einer mit einem Zylinderkopf fest verbundenen Brücke gehalten sind, wobei die Steuerelemente selbst die Motorventile entsprechend der Kolbenbewegung über Magnetventile ansteuern.
EP02002524A 2001-05-22 2002-02-04 Hydraulische Steuereinrichtung für gleiche Ventile eines Dieselmotors Expired - Lifetime EP1260680B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10124869A DE10124869C2 (de) 2001-05-22 2001-05-22 Hydraulische Steuereinrichtung für gleichwirkende Motorventile eines Dieselmotors
DE10124869 2001-05-22

Publications (3)

Publication Number Publication Date
EP1260680A2 EP1260680A2 (de) 2002-11-27
EP1260680A3 true EP1260680A3 (de) 2003-05-02
EP1260680B1 EP1260680B1 (de) 2006-04-05

Family

ID=7685687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02002524A Expired - Lifetime EP1260680B1 (de) 2001-05-22 2002-02-04 Hydraulische Steuereinrichtung für gleiche Ventile eines Dieselmotors

Country Status (3)

Country Link
EP (1) EP1260680B1 (de)
AT (1) ATE322610T1 (de)
DE (2) DE10124869C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4182922B2 (ja) * 2004-06-17 2008-11-19 いすゞ自動車株式会社 排気弁駆動制御方法及び装置
FR2878559B1 (fr) * 2004-11-30 2009-07-03 Renault Sas Dispositif d'actionnement des soupapes d'un moteur thermique sans arbre a cames et piston de soupape en deux parties
ATE470054T1 (de) * 2006-07-04 2010-06-15 Renault Trucks Hydraulisch betätigtes ventilsteuersystem und verbrennungsmotor mit solch einem system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0767295A1 (de) * 1995-10-03 1997-04-09 New Sulzer Diesel Ag Hydraulischer Ventilantrieb
JPH1130135A (ja) * 1997-07-11 1999-02-02 Nippon Soken Inc ディーゼルエンジンの制御装置
US6173685B1 (en) * 1995-05-17 2001-01-16 Oded E. Sturman Air-fuel module adapted for an internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9017291A (en) * 1991-07-12 1993-02-11 Caterpillar Inc. Recuperative engine valve system and method of operation
DE19716042C1 (de) * 1997-04-17 1998-05-07 Daimler Benz Ag Hydraulische Steuervorrichtung für wenigstens ein Hubventil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6173685B1 (en) * 1995-05-17 2001-01-16 Oded E. Sturman Air-fuel module adapted for an internal combustion engine
EP0767295A1 (de) * 1995-10-03 1997-04-09 New Sulzer Diesel Ag Hydraulischer Ventilantrieb
JPH1130135A (ja) * 1997-07-11 1999-02-02 Nippon Soken Inc ディーゼルエンジンの制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 05 31 May 1999 (1999-05-31) *

Also Published As

Publication number Publication date
DE50206283D1 (de) 2006-05-18
EP1260680B1 (de) 2006-04-05
DE10124869A1 (de) 2002-12-12
ATE322610T1 (de) 2006-04-15
EP1260680A2 (de) 2002-11-27
DE10124869C2 (de) 2003-06-26

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