EP1847691A3 - Elément de rouleau pour une pièce de machine mobile par pivotement - Google Patents

Elément de rouleau pour une pièce de machine mobile par pivotement Download PDF

Info

Publication number
EP1847691A3
EP1847691A3 EP07105921A EP07105921A EP1847691A3 EP 1847691 A3 EP1847691 A3 EP 1847691A3 EP 07105921 A EP07105921 A EP 07105921A EP 07105921 A EP07105921 A EP 07105921A EP 1847691 A3 EP1847691 A3 EP 1847691A3
Authority
EP
European Patent Office
Prior art keywords
roller element
machine part
roller
annular end
case
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Withdrawn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
EP07105921A
Other languages
German (de)
English (en)
Other versions
EP1847691A2 (fr
Inventor
Wolfgang Christgen
Thomas Kern
Jürgen KRETSCHMER
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
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 EP1847691A2 publication Critical patent/EP1847691A2/fr
Publication of EP1847691A3 publication Critical patent/EP1847691A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • F01L13/0021—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 by modification of rocker arm ratio
    • 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
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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
    • F01L13/0021—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 by modification of rocker arm ratio
    • F01L13/0026—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 by modification of rocker arm ratio by means of an eccentric
    • 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
    • F01L13/0063—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • F01L2013/0068—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "BMW-Valvetronic" type
    • 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
    • F01L2305/02—Mounting of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Transmission Devices (AREA)
  • Valve Device For Special Equipments (AREA)
EP07105921A 2006-04-21 2007-04-11 Elément de rouleau pour une pièce de machine mobile par pivotement Withdrawn EP1847691A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006018512A DE102006018512A1 (de) 2006-04-21 2006-04-21 Rollenelement für ein schwenkbewegliches Maschinenteil

Publications (2)

Publication Number Publication Date
EP1847691A2 EP1847691A2 (fr) 2007-10-24
EP1847691A3 true EP1847691A3 (fr) 2009-04-08

Family

ID=38255011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07105921A Withdrawn EP1847691A3 (fr) 2006-04-21 2007-04-11 Elément de rouleau pour une pièce de machine mobile par pivotement

Country Status (3)

Country Link
EP (1) EP1847691A3 (fr)
CN (1) CN101059087A (fr)
DE (1) DE102006018512A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011208631A (ja) 2010-03-12 2011-10-20 Nsk Ltd タペットローラ軸受
DE102011003900A1 (de) * 2011-02-10 2012-08-16 Schaeffler Technologies Gmbh & Co. Kg Zwischenhebel
DE102011003898B4 (de) * 2011-02-10 2021-09-09 Schaeffler Technologies AG & Co. KG Zwischenhebel
DE102011075236A1 (de) 2011-05-04 2012-11-08 Schaeffler Technologies AG & Co. KG Zwischenhebel
DE102011077527A1 (de) * 2011-06-15 2012-12-20 Schaeffler Technologies AG & Co. KG Zwischenhebel
DE102012222374A1 (de) * 2012-12-06 2014-06-12 Schaeffler Technologies Gmbh & Co. Kg Zwischenhebel
DE102014100748B4 (de) * 2014-01-23 2017-04-27 Pierburg Gmbh Übertragungsanordnung für einen mechanisch steuerbaren Ventiltrieb sowie mechanisch steuerbarer Ventiltrieb
DE102015118884A1 (de) * 2015-11-04 2017-05-04 Pierburg Gmbh Mechanisch steuerbarer Ventiltrieb

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275492A (fr) *
EP1022443A1 (fr) * 1999-01-19 2000-07-26 Ford Global Technologies, Inc. Dispositif de commande variable pour soupape de moteur a combustion interne
EP1234968A2 (fr) * 2001-02-15 2002-08-28 Bayerische Motoren Werke Aktiengesellschaft Procédé pour synchroniser le remplissage de cylindres d'un moteur à combustion interne
WO2004001198A1 (fr) * 2002-06-20 2003-12-31 Rudolf Flierl Dispositif de reglage du couple pour soupapes d'un moteur a combustion
EP1387048A2 (fr) * 2002-08-02 2004-02-04 Bayerische Motoren Werke Aktiengesellschaft Levier oscillant pour commande de soupape à course variable
EP1496211A1 (fr) * 2003-07-08 2005-01-12 Bayerische Motoren Werke Aktiengesellschaft Culbuteur pour une commande de soupapes à levée variable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268901B (en) * 1992-07-23 1995-07-05 Nsk Ltd A rolling/sliding part
DE4322480C2 (de) * 1993-07-06 1996-05-02 Meta Motoren Energietech Vorrichtung zur variablen Ventilsteuerung von Brennkraftmaschinen
EP0638706A1 (fr) * 1993-08-05 1995-02-15 Bayerische Motoren Werke Aktiengesellschaft Dispositif de commande d'actionnement des soupapes d'un moteur à combustion interne
DE19920512A1 (de) * 1999-05-05 2000-11-09 Opel Adam Ag Vorrichtung zur Betätigung eines Ventiles mit variablem Hub an Brennkraftmaschinen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275492A (fr) *
EP1022443A1 (fr) * 1999-01-19 2000-07-26 Ford Global Technologies, Inc. Dispositif de commande variable pour soupape de moteur a combustion interne
EP1234968A2 (fr) * 2001-02-15 2002-08-28 Bayerische Motoren Werke Aktiengesellschaft Procédé pour synchroniser le remplissage de cylindres d'un moteur à combustion interne
WO2004001198A1 (fr) * 2002-06-20 2003-12-31 Rudolf Flierl Dispositif de reglage du couple pour soupapes d'un moteur a combustion
EP1387048A2 (fr) * 2002-08-02 2004-02-04 Bayerische Motoren Werke Aktiengesellschaft Levier oscillant pour commande de soupape à course variable
EP1496211A1 (fr) * 2003-07-08 2005-01-12 Bayerische Motoren Werke Aktiengesellschaft Culbuteur pour une commande de soupapes à levée variable

Also Published As

Publication number Publication date
DE102006018512A1 (de) 2007-10-25
CN101059087A (zh) 2007-10-24
EP1847691A2 (fr) 2007-10-24

Similar Documents

Publication Publication Date Title
EP1847691A3 (fr) Elément de rouleau pour une pièce de machine mobile par pivotement
DE102010054939A1 (de) Lageranordnung für einen Turbolader und Turbolader
DE102009003054A1 (de) Hochdruckpumpe
EP1302630A3 (fr) Dispositif pour déphaser les soupapes d'échange de gaz d'un moteur à combustion interne, notamment déphaseur à piston rotatif pour déphaser un arbre à cames relativement au vilebrequin
DE102011103544A1 (de) Lagerung einer Nockenwelle
DE102012215023A1 (de) Innenzahnradpumpe
DE102007013727A1 (de) Lagerung einer Welle eines Turboladers
DE102015114935A1 (de) Buchse für ein Ladedruckregelventil eines Turboladers
EP2420651A3 (fr) Agencement de paliers pour le compresseur d'un turbocompresseur d'un moteur à combustion interne
DE102009004618A1 (de) Spannschiene für Zugmitteltriebe an Brennkraftmaschinen
EP2169186A3 (fr) Ensemble joints d'étanchéité du côté compresseur d'une turbosoufflante d'un moteur à combustion et procédé correspondant de mise en étanchéité du côté compresseur
DE102008001960A1 (de) Pumpe, insbesondere Kraftstoffhochdruckpumpe
EP2634385B1 (fr) Arbre à came réglable
DE20307447U1 (de) Axialgleitlageranordnung, insbesondere für Ladeverdichter von Brennkraftmaschinen
EP2048307A3 (fr) Dispositif d'actionnement d'un verrou sur des portes de véhicules, clapets de véhicules ou analogues
DE102008023151B4 (de) Stelleinrichtung zur relativen Winkelverstellung
EP2060755A3 (fr) Unité de commande de soupape d'un moteur à combustion interne
DE102010011435A1 (de) Baueinheit mit einem Pumpenkolben und einem Stößel
DE102014209312A1 (de) Nockenwellenverstellanordnung, umfassend axialer Sicherung mittels Spannhülse
DE102008032032B4 (de) Deckelelement für eine Nockenwellenverstellvorrichtung
DE102008019745A1 (de) Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
EP2090757A3 (fr) Agencement de levier basculant doté d'un coussinet comprenant des rainures
DE102011009705A1 (de) Nockenwellenlagerung mit einem Wälzlager und einem Ölübergabebereich
DE102005023412B4 (de) Einrichtung zur Lagerung einer ringförmigen Bremsscheibe auf einer Radnabe
DE102010047138A1 (de) Durckmittelführendes Motorelement einer Brennkraftmaschine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070411

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20090407

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230522