WO2008043717A3 - Schlepphebel - Google Patents

Schlepphebel Download PDF

Info

Publication number
WO2008043717A3
WO2008043717A3 PCT/EP2007/060612 EP2007060612W WO2008043717A3 WO 2008043717 A3 WO2008043717 A3 WO 2008043717A3 EP 2007060612 W EP2007060612 W EP 2007060612W WO 2008043717 A3 WO2008043717 A3 WO 2008043717A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas exchange
valve
exchange valve
walls
open towards
Prior art date
Application number
PCT/EP2007/060612
Other languages
English (en)
French (fr)
Other versions
WO2008043717A2 (de
Inventor
Helmut Engelhardt
Christian Minner
Original Assignee
Schaeffler Kg
Helmut Engelhardt
Christian Minner
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, Helmut Engelhardt, Christian Minner filed Critical Schaeffler Kg
Priority to US12/445,194 priority Critical patent/US8025038B2/en
Priority to BRPI0719173A priority patent/BRPI0719173A8/pt
Publication of WO2008043717A2 publication Critical patent/WO2008043717A2/de
Publication of WO2008043717A3 publication Critical patent/WO2008043717A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R5/00—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like
    • B60R5/04—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
    • B60R5/044—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves
    • B60R5/045—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves collapsible or transformable
    • B60R5/047—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves collapsible or transformable collapsible by rolling-up
    • 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

Landscapes

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

Abstract

Vorgeschlagen ist ein Schlepphebel (1) zur Betätigung eines Gaswechselventils einer Brennkraftmaschine, mit einem aus Blechwerkstoff kalt umgeformten Hebelkörper (2), der an einem ventilseitigen Hebelabschnitt (3) mit zwei Seitenwänden (5) und einem diese verbindenden ersten Bodenabschnitt (6) ein Querschnittsprofil mit zum Gaswechselventil hin offener U-Form bildet und an einem gelenkseitigen Hebelabschnitt (4) mit den Seitenwänden und einem diese verbindenden zweiten Bodenabschnitt (8) ein veränderliches Querschnittsprofil mit zunächst zum Gaswechselventil hin offener U-Form, die in eine Muldenform mit einer sich daraus erhebenden Gelenkpfanne (9) übergeht, bildet. Dabei soll die seitens des ventilseitigen Hebelabschnitts an die Gelenkpfanne angrenzende Muldenform eine M-Form mit zwei zum Gaswechselventil hin offenen Freinehmungen (17) aufweisen, die jeweils zwischen einer der Seitenwände und dem zweiten Bodenabschnitt verlaufen.
PCT/EP2007/060612 2006-10-12 2007-10-05 Schlepphebel WO2008043717A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/445,194 US8025038B2 (en) 2006-10-12 2007-10-05 Cam follower
BRPI0719173A BRPI0719173A8 (pt) 2006-10-12 2007-10-05 Alavanca de arraste

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006048342.1 2006-10-12
DE102006048342A DE102006048342A1 (de) 2006-10-12 2006-10-12 Schlepphebel

Publications (2)

Publication Number Publication Date
WO2008043717A2 WO2008043717A2 (de) 2008-04-17
WO2008043717A3 true WO2008043717A3 (de) 2008-06-12

Family

ID=39184884

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/060612 WO2008043717A2 (de) 2006-10-12 2007-10-05 Schlepphebel

Country Status (4)

Country Link
US (1) US8025038B2 (de)
BR (1) BRPI0719173A8 (de)
DE (1) DE102006048342A1 (de)
WO (1) WO2008043717A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012223577A1 (de) 2012-12-18 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Schlepphebel für einen Ventiltrieb einer Brennkraftmaschine und Verfahren zur Herstellung eines Schlepphebels für einen Ventiltrieb einer Brennkraftmaschine
DE102014215701A1 (de) 2014-08-07 2016-02-11 Schaeffler Technologies AG & Co. KG Schlepphebel
CN105298573B (zh) * 2015-11-26 2017-07-04 杭州新坐标科技股份有限公司 一种用于内燃机可控停缸的气门摇臂机构
JP6721374B2 (ja) 2016-03-29 2020-07-15 株式会社オティックス ロッカアーム及びロッカアームの製造方法
DE102017115727A1 (de) * 2017-07-13 2018-05-30 Schaeffler Technologies AG & Co. KG Schlepphebel für einen Ventiltrieb einer Brennkraftmaschine
DE102017128931B3 (de) 2017-12-04 2019-05-29 Schaeffler Technologies AG & Co. KG Schlepphebel für einen Ventiltrieb einer Brennkraftmaschine und Verfahren zur spanlosen Herstellung eines Hebelkörpers aus Stahlblech

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825717A (en) * 1988-09-12 1989-05-02 Henley Manufacturing Corporation Rocker arm of the cam-follower type with ribs
US5251585A (en) * 1992-02-12 1993-10-12 Erich Neumayer Gmbh & Co. K.G. Two-armed lever
JPH0763013A (ja) * 1993-08-27 1995-03-07 Koyo Seiko Co Ltd ロッカアーム
DE19624413A1 (de) * 1996-06-19 1998-01-02 Schaeffler Waelzlager Kg Verfahren zum Herstellen einer Schmiermittelbohrung in einem Kipp- oder Schlepphebel
DE19637069A1 (de) * 1996-09-12 1998-03-19 Schaeffler Waelzlager Ohg Schlepphebel für einen Ventiltrieb einer Hubkolbenbrennkraftmaschine
DE19742778A1 (de) * 1997-09-27 1999-04-01 Schaeffler Waelzlager Ohg Hebel für die Ventilsteuerung einer Brennkraftmaschine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697473A (en) * 1986-08-07 1987-10-06 The Henley Group, Inc. Rocker arm with cam-contacting roller
US5063889A (en) * 1990-08-24 1991-11-12 Henley Manufacturing Holding Company, Inc. Rocker arm with lubrication provisions
US5048475A (en) * 1991-01-17 1991-09-17 Henley Manufacturing Holding Company, Inc. Rocker arm
JPH05272310A (ja) * 1992-03-27 1993-10-19 Ntn Corp ローラロッカーアームとその製造方法
DE9401047U1 (de) * 1994-01-22 1994-03-10 Schaeffler Waelzlager Kg Blechkipp- bzw. Schlepphebel
US5799546A (en) * 1995-07-19 1998-09-01 Henley Manufacturing Holding Company, Inc. Compact roller follower
EP0761933A1 (de) * 1995-09-08 1997-03-12 Sandco Automotive Limited Schlepphebel
WO2003064821A1 (fr) * 2002-02-01 2003-08-07 Nsk Ltd. Galet de came avec axe comprenant un bras basculant conçu dans une tole
JP2003041910A (ja) * 2002-06-03 2003-02-13 Ntn Corp ローラロッカーアーム
JP3934491B2 (ja) * 2002-06-26 2007-06-20 株式会社ジェイテクト ロッカアームおよびその製造方法
JP2004025240A (ja) * 2002-06-26 2004-01-29 Koyo Seiko Co Ltd ロッカアームおよびその製造方法
DE10249560A1 (de) * 2002-10-24 2004-05-06 Ina-Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE10249561A1 (de) * 2002-10-24 2004-05-06 Ina-Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
JP2005188362A (ja) * 2003-12-25 2005-07-14 Koyo Seiko Co Ltd 板金製ロッカアームおよびその製造方法
DE102004005831A1 (de) * 2004-02-06 2005-08-25 Ina-Schaeffler Kg Verbindungsvorrichtung für einen Betätigungshebel und ein Abstützelement einer Ventilsteuerung einer Brennkraftmaschine
JP4525435B2 (ja) * 2005-04-14 2010-08-18 株式会社ジェイテクト ロッカアーム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825717A (en) * 1988-09-12 1989-05-02 Henley Manufacturing Corporation Rocker arm of the cam-follower type with ribs
US5251585A (en) * 1992-02-12 1993-10-12 Erich Neumayer Gmbh & Co. K.G. Two-armed lever
JPH0763013A (ja) * 1993-08-27 1995-03-07 Koyo Seiko Co Ltd ロッカアーム
DE19624413A1 (de) * 1996-06-19 1998-01-02 Schaeffler Waelzlager Kg Verfahren zum Herstellen einer Schmiermittelbohrung in einem Kipp- oder Schlepphebel
DE19637069A1 (de) * 1996-09-12 1998-03-19 Schaeffler Waelzlager Ohg Schlepphebel für einen Ventiltrieb einer Hubkolbenbrennkraftmaschine
DE19742778A1 (de) * 1997-09-27 1999-04-01 Schaeffler Waelzlager Ohg Hebel für die Ventilsteuerung einer Brennkraftmaschine

Also Published As

Publication number Publication date
US20100064999A1 (en) 2010-03-18
DE102006048342A1 (de) 2008-04-17
BRPI0719173A8 (pt) 2016-05-24
WO2008043717A2 (de) 2008-04-17
US8025038B2 (en) 2011-09-27
BRPI0719173A2 (pt) 2014-04-15

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