DE19781623D2 - Ventiltrieb einer Brennkraftmaschine - Google Patents

Ventiltrieb einer Brennkraftmaschine

Info

Publication number
DE19781623D2
DE19781623D2 DE19781623T DE19781623T DE19781623D2 DE 19781623 D2 DE19781623 D2 DE 19781623D2 DE 19781623 T DE19781623 T DE 19781623T DE 19781623 T DE19781623 T DE 19781623T DE 19781623 D2 DE19781623 D2 DE 19781623D2
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
valve train
train
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.)
Expired - Fee Related
Application number
DE19781623T
Other languages
English (en)
Inventor
Gerald Fischer
Michael Haas
Gerhard Maas
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.)
IHO Holding GmbH and Co KG
Original Assignee
INA Waelzlager Schaeffler OHG
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 INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Priority to DE19781623T priority Critical patent/DE19781623D2/de
Application granted granted Critical
Publication of DE19781623D2 publication Critical patent/DE19781623D2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/25—Hydraulic tappets between cam and valve stem
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • F01L2307/00—Preventing the rotation of tappets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE19781623T 1997-02-14 1997-10-07 Ventiltrieb einer Brennkraftmaschine Expired - Fee Related DE19781623D2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19781623T DE19781623D2 (de) 1997-02-14 1997-10-07 Ventiltrieb einer Brennkraftmaschine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19705726A DE19705726A1 (de) 1997-02-14 1997-02-14 Ventiltrieb einer Brennkraftmaschine
DE19781623T DE19781623D2 (de) 1997-02-14 1997-10-07 Ventiltrieb einer Brennkraftmaschine
PCT/EP1997/005486 WO1998036161A1 (de) 1997-02-14 1997-10-07 Ventiltrieb einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE19781623D2 true DE19781623D2 (de) 2000-01-13

Family

ID=7820283

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19705726A Withdrawn DE19705726A1 (de) 1997-02-14 1997-02-14 Ventiltrieb einer Brennkraftmaschine
DE19781623T Expired - Fee Related DE19781623D2 (de) 1997-02-14 1997-10-07 Ventiltrieb einer Brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19705726A Withdrawn DE19705726A1 (de) 1997-02-14 1997-02-14 Ventiltrieb einer Brennkraftmaschine

Country Status (3)

Country Link
US (1) US6213076B1 (de)
DE (2) DE19705726A1 (de)
WO (1) WO1998036161A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7263956B2 (en) * 1999-07-01 2007-09-04 Delphi Technologies, Inc. Valve lifter assembly for selectively deactivating a cylinder
DE10012225A1 (de) * 2000-03-14 2001-09-20 Mahle Ventiltrieb Gmbh An einen Fluidkreislauf angeschlossenes hydraulisches Spielausgleichselement
DE10146129A1 (de) 2001-09-19 2003-04-03 Ina Schaeffler Kg Schaltelement für einen Ventiltrieb einer Brennkraftmaschine
EP1472438B1 (de) * 2002-02-06 2005-07-27 INA-Schaeffler KG Schaltelement für einen ventiltrieb einer brennkraftmaschine
DE10309408A1 (de) 2003-03-05 2004-09-16 Ina-Schaeffler Kg Brennkraftmaschine mit schaltbaren Nockenfolgern
DE10336970B3 (de) * 2003-08-12 2004-12-09 Dr.Ing.H.C. F. Porsche Ag Prüfstand zur Simulation der Auslassströmung eines Verbrennungsmotors
US7036465B2 (en) * 2004-03-17 2006-05-02 Ricardo, Inc. Two-stroke and four-stroke switching mechanism
US7246584B2 (en) * 2004-12-29 2007-07-24 Schaeffler Kg Force-transmitting arrangement for a valve train of an internal-combustion engine
DE102005046062A1 (de) * 2005-09-27 2007-03-29 Schaeffler Kg Kraftübertragungsvorrichtung mit hydraulischer Ventilspielausgleichsvorrichtung
DE102007008573A1 (de) * 2007-02-19 2008-08-21 Schaeffler Kg Schaltbarer Tassenstößel
DE102008057830A1 (de) * 2007-11-21 2009-05-28 Schaeffler Kg Abschaltbarer Stößel
KR100980866B1 (ko) * 2007-12-14 2010-09-10 현대자동차주식회사 가변 밸브 리프트 장치
US8196556B2 (en) * 2009-09-17 2012-06-12 Delphi Technologies, Inc. Apparatus and method for setting mechanical lash in a valve-deactivating hydraulic lash adjuster
US20120137995A1 (en) * 2010-12-01 2012-06-07 Kia Motors Corporation Direct acting variable valve lift apparatus
KR101509717B1 (ko) * 2013-10-14 2015-04-07 현대자동차 주식회사 가변 행정 타입의 엔진
EP2947285B1 (de) * 2014-05-22 2017-07-12 Aktiebolaget SKF Mechanisches System zur Darstellung eines Nockenfolgers bzw. eines Kipphebels mit einem inneren Volumen zur Aufnahme eines Ölbades

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760470A (en) * 1954-06-10 1956-08-28 Johnson Products Inc Hydraulic valve tappet
US4567862A (en) * 1982-11-09 1986-02-04 Aisin Seiki Kabushiki Kaisha Hydraulic lifter device
DE3500425A1 (de) * 1985-01-09 1986-07-10 Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt Hydraulischer tassenstoessel fuer verbrennungsmotoren
DE4026793A1 (de) * 1990-08-24 1992-03-05 Freudenberg Carl Fa Hydraulisches ventilspielausgleichselement fuer brennkraftmaschinen
DE4107041A1 (de) * 1991-03-06 1992-09-10 Freudenberg Carl Fa Hydraulisches spielausgleichselement fuer einen ventiltrieb
DE4314619A1 (de) * 1993-05-04 1994-11-10 Schaeffler Waelzlager Kg Stößel
DE9412789U1 (de) * 1994-08-09 1994-10-06 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Nockenfolger eines Ventiltriebs einer Brennkraftmaschine
DE4436952A1 (de) * 1994-10-15 1996-04-18 Schaeffler Waelzlager Kg Schaltbarer Stößel eines Ventiltriebs einer Brennkraftmaschine
DE19515284A1 (de) * 1995-04-26 1996-10-31 Schaeffler Waelzlager Kg Nockenfolger eines Ventiltriebs einer Brennkraftmaschine
DE19528505A1 (de) * 1995-08-03 1997-02-06 Schaeffler Waelzlager Kg Vorrichtung zur wahlweisen Betätigung zumindest eines Gaswechselventils
IT1279048B1 (it) * 1995-10-27 1997-12-04 Eaton Automotive Spa Punteria idraulica ad effetto sifone priva di saldature,con doppio serbatoio esterno anulare
DE19601587A1 (de) * 1996-01-18 1997-07-24 Schaeffler Waelzlager Kg Stößel für einen Ventiltrieb einer Brennkraftmaschine
DE19603916A1 (de) 1996-02-03 1997-08-07 Schaeffler Waelzlager Kg Stößel für den Ventiltrieb einer Brennkraftmaschine
DE19603915A1 (de) * 1996-02-03 1997-08-07 Schaeffler Waelzlager Kg Stößel für einen Ventiltrieb einer Brennkraftmaschine
DE19629313B4 (de) * 1996-07-20 2005-01-13 Ina-Schaeffler Kg Ventiltrieb einer Brennkraftmaschine
US5709181A (en) * 1997-02-06 1998-01-20 General Motors Corporation Rocker arm assembly
US6119644A (en) * 1997-05-22 2000-09-19 Ina Walzlager Schaeffler Ohg Hydraulic clearance compensation element

Also Published As

Publication number Publication date
WO1998036161A1 (de) 1998-08-20
US6213076B1 (en) 2001-04-10
DE19705726A1 (de) 1998-08-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE

8127 New person/name/address of the applicant

Owner name: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE

8139 Disposal/non-payment of the annual fee