EP1876329A3 - Hebelartiger Nockenfolger eines Ventiltriebs einer Brennkraftmaschine - Google Patents

Hebelartiger Nockenfolger eines Ventiltriebs einer Brennkraftmaschine Download PDF

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Publication number
EP1876329A3
EP1876329A3 EP07111405A EP07111405A EP1876329A3 EP 1876329 A3 EP1876329 A3 EP 1876329A3 EP 07111405 A EP07111405 A EP 07111405A EP 07111405 A EP07111405 A EP 07111405A EP 1876329 A3 EP1876329 A3 EP 1876329A3
Authority
EP
European Patent Office
Prior art keywords
cam follower
lever
valve mechanism
combustion machine
type cam
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
EP07111405A
Other languages
English (en)
French (fr)
Other versions
EP1876329B1 (de
EP1876329A2 (de
Inventor
Wolfgang Christgen
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler 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 Schaeffler KG filed Critical Schaeffler KG
Publication of EP1876329A2 publication Critical patent/EP1876329A2/de
Publication of EP1876329A3 publication Critical patent/EP1876329A3/de
Application granted granted Critical
Publication of EP1876329B1 publication Critical patent/EP1876329B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/18—Rocking arms or levers
    • F01L1/185—Overhead end-pivot rocking arms
    • 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
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01L1/16—Silencing impact; Reducing wear
    • 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
    • F01L1/18—Rocking arms or levers
    • F01L2001/188—Fulcrums at upper surface
    • 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
    • F01L2301/00—Using particular materials
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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
    • F01L2305/00—Valve arrangements comprising rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

Vorgeschlagen ist ein hebelartiger Nockenfolger (4) eines Ventiltriebs (1) einer Brennkraftmaschine (2). Der Nockenfolger soll durch eine ausgewählte Merkmalskombination die Schaftendenfläche (16) eines Tellerhubventils (17) exzentrisch kontaktieren, um das Tellerhubventil gezielt zur Rotation anzuregen.
EP07111405.2A 2006-07-05 2007-06-29 Hebelartiger Nockenfolger eines Ventiltriebs einer Brennkraftmaschine Expired - Fee Related EP1876329B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006031031A DE102006031031A1 (de) 2006-07-05 2006-07-05 Hebelartiger Nockenfolger eines Ventiltriebs einer Brennkraftmaschine

Publications (3)

Publication Number Publication Date
EP1876329A2 EP1876329A2 (de) 2008-01-09
EP1876329A3 true EP1876329A3 (de) 2010-04-07
EP1876329B1 EP1876329B1 (de) 2013-08-14

Family

ID=38596164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07111405.2A Expired - Fee Related EP1876329B1 (de) 2006-07-05 2007-06-29 Hebelartiger Nockenfolger eines Ventiltriebs einer Brennkraftmaschine

Country Status (2)

Country Link
EP (1) EP1876329B1 (de)
DE (1) DE102006031031A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013102150A1 (de) * 2013-03-05 2014-09-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Schlepphebelanordnung
DE102017212521A1 (de) 2017-07-20 2019-01-24 Aktiebolaget Skf Selbstausrichtende Nockenfolgerollenvorrichtung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903151C (de) * 1950-05-11 1954-02-01 Fiat Spa Brennkraftmaschine mit Tellerventilen
FR62166E (fr) * 1951-11-23 1955-06-10 Perfectionnements à la commande des soupapes pour moteurs à combustion interne
EP0185570A1 (de) * 1984-11-19 1986-06-25 Automobiles Peugeot Einzelswinghebel zur Betätigung von zwei Ventilen
JPH09280016A (ja) * 1996-04-12 1997-10-28 Kubota Corp 頭上弁エンジンの動弁装置
DE19644916A1 (de) * 1996-10-29 1998-04-30 Schaeffler Waelzlager Ohg Ventiltrieb
WO2000020730A1 (en) * 1998-10-05 2000-04-13 Eaton Automotive S.P.A. Valve train assembly
JP2002276309A (ja) * 2001-03-22 2002-09-25 Nsk Ltd ロッカーアーム
JP2004225551A (ja) * 2003-01-20 2004-08-12 Koyo Seiko Co Ltd カムフォロア

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH220829A (de) * 1940-11-23 1942-04-30 Porsche Kg Vorrichtung zum selbsttätigen Verdrehen mittelbar betätigter Ventile ventilgesteuerter Brennkraftmaschinen gegenüber ihrem Sitz.
US2572106A (en) * 1949-12-01 1951-10-23 Gen Motors Corp Valve rotating device
FR1030167A (fr) * 1950-12-27 1953-06-10 Perfectionnements à la commande des soupapes pour moteurs à combustion interne
FR1052163A (fr) * 1951-03-23 1954-01-21 Fiat Spa Dispositif pour produire la rotation des soupapes dans les moteurs à soupapes en tête
DE931076C (de) * 1953-05-16 1955-08-01 Volkswagenwerk G M B H Zwangsweise arbeitende Ventildreheinrichtung, insbesondere fuer Brennkraftmaschinen
DE959422C (de) * 1955-05-12 1957-03-07 Maschf Augsburg Nuernberg Ag Drehbares Ventil fuer Brennkraftmaschinen
AT272762B (de) * 1966-01-26 1969-07-25 Ustav Pro Vyzkum Motorovych Vo Ventildrehvorrichtung für Brennkraftmaschinen
DE2044727A1 (de) * 1970-09-10 1972-03-16 Prelle, Erich, 3011 Egestorf Vorrichtung zum Drehen eines axial bewegbaren Bauteiles, insbesondere eines Ventils für Verbrennungskraftmaschinen
DE9116143U1 (de) * 1991-04-22 1992-03-19 Steyr-Daimler-Puch Ag, Wien, At
JP2001152817A (ja) * 1999-12-01 2001-06-05 Teikoku Piston Ring Co Ltd ロッカアーム及び内燃機関の動弁機構

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903151C (de) * 1950-05-11 1954-02-01 Fiat Spa Brennkraftmaschine mit Tellerventilen
FR62166E (fr) * 1951-11-23 1955-06-10 Perfectionnements à la commande des soupapes pour moteurs à combustion interne
EP0185570A1 (de) * 1984-11-19 1986-06-25 Automobiles Peugeot Einzelswinghebel zur Betätigung von zwei Ventilen
JPH09280016A (ja) * 1996-04-12 1997-10-28 Kubota Corp 頭上弁エンジンの動弁装置
DE19644916A1 (de) * 1996-10-29 1998-04-30 Schaeffler Waelzlager Ohg Ventiltrieb
WO2000020730A1 (en) * 1998-10-05 2000-04-13 Eaton Automotive S.P.A. Valve train assembly
JP2002276309A (ja) * 2001-03-22 2002-09-25 Nsk Ltd ロッカーアーム
JP2004225551A (ja) * 2003-01-20 2004-08-12 Koyo Seiko Co Ltd カムフォロア

Also Published As

Publication number Publication date
EP1876329B1 (de) 2013-08-14
DE102006031031A1 (de) 2008-01-10
EP1876329A2 (de) 2008-01-09

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