ATE492712T1 - Doppelrollen-nockenfolger - Google Patents

Doppelrollen-nockenfolger

Info

Publication number
ATE492712T1
ATE492712T1 AT04794000T AT04794000T ATE492712T1 AT E492712 T1 ATE492712 T1 AT E492712T1 AT 04794000 T AT04794000 T AT 04794000T AT 04794000 T AT04794000 T AT 04794000T AT E492712 T1 ATE492712 T1 AT E492712T1
Authority
AT
Austria
Prior art keywords
roller
cam
valve stem
cam followers
roller cam
Prior art date
Application number
AT04794000T
Other languages
English (en)
Inventor
Daniel H Jesel
Original Assignee
Jesel Inc
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 Jesel Inc filed Critical Jesel Inc
Application granted granted Critical
Publication of ATE492712T1 publication Critical patent/ATE492712T1/de

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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead 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
    • 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
    • F01L1/20—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
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20882—Rocker arms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower
AT04794000T 2003-10-02 2004-10-01 Doppelrollen-nockenfolger ATE492712T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50752803P 2003-10-02 2003-10-02
PCT/US2004/032432 WO2005033562A2 (en) 2003-10-02 2004-10-01 Double roller cam follower

Publications (1)

Publication Number Publication Date
ATE492712T1 true ATE492712T1 (de) 2011-01-15

Family

ID=34421626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04794000T ATE492712T1 (de) 2003-10-02 2004-10-01 Doppelrollen-nockenfolger

Country Status (6)

Country Link
US (1) US6976462B2 (de)
EP (1) EP1687513B1 (de)
JP (1) JP4474417B2 (de)
AT (1) ATE492712T1 (de)
DE (1) DE602004030711D1 (de)
WO (1) WO2005033562A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070163243A1 (en) * 2006-01-17 2007-07-19 Arvin Technologies, Inc. Exhaust system with cam-operated valve assembly and associated method
JP5069958B2 (ja) * 2007-07-03 2012-11-07 株式会社オティックス ロッカアーム
JP2011208631A (ja) * 2010-03-12 2011-10-20 Nsk Ltd タペットローラ軸受
DE102010018712B4 (de) * 2010-04-29 2022-01-20 Audi Ag Ventiltrieb für ein Gaswechselventil mit Wälzkontakt zwischen Nockenfolger und Ventilschaft
JP5905665B2 (ja) * 2011-02-08 2016-04-20 本田技研工業株式会社 ロッカーアーム装置
JP6240063B2 (ja) 2011-04-28 2017-11-29 ザ ブロード インスティテュート， インコーポレイテッド ヒストンデアセチラーゼ阻害剤
US10683923B2 (en) * 2017-07-31 2020-06-16 Schaeffler Technologies AG & Co. KG Rotatable body valve stem contact for switchable roller finger follower

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435727A (en) * 1946-05-10 1948-02-10 Spencer Aircraft Motors Inc Valve actuating mechanism
US5060606A (en) * 1990-08-14 1991-10-29 Camshaft Machine Company Rocker arm
US5074261A (en) * 1991-01-14 1991-12-24 The Torrington Company Rocker arm assembly
DE4320146A1 (de) * 1992-06-30 1994-01-05 Volkswagen Ag Maschine mit über Schwinghebel betätigten Hubventilen
US5596958A (en) * 1995-08-11 1997-01-28 Miller; James Rocker arm bridge for internal combustion engines

Also Published As

Publication number Publication date
EP1687513A4 (de) 2010-03-31
US6976462B2 (en) 2005-12-20
WO2005033562A3 (en) 2005-11-24
DE602004030711D1 (de) 2011-02-03
JP4474417B2 (ja) 2010-06-02
WO2005033562A2 (en) 2005-04-14
EP1687513B1 (de) 2010-12-22
US20050183683A1 (en) 2005-08-25
EP1687513A2 (de) 2006-08-09
JP2007507669A (ja) 2007-03-29

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Legal Events

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