DE112012002395A5 - Lagerung einer Nockenwelle - Google Patents

Lagerung einer Nockenwelle Download PDF

Info

Publication number
DE112012002395A5
DE112012002395A5 DE112012002395.1T DE112012002395T DE112012002395A5 DE 112012002395 A5 DE112012002395 A5 DE 112012002395A5 DE 112012002395 T DE112012002395 T DE 112012002395T DE 112012002395 A5 DE112012002395 A5 DE 112012002395A5
Authority
DE
Germany
Prior art keywords
camshaft
storage
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.)
Ceased
Application number
DE112012002395.1T
Other languages
English (en)
Inventor
Guido Scherzinger
Markus Niederlechner
Stefan Kieninger
Thomas Binder
Lutz Kirbach
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
Thyssenkrupp Dynamic Components Teccenter AG
Original Assignee
Schaeffler Technologies AG and Co KG
ThyssenKrupp Presta TecCenter AG
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 Technologies AG and Co KG, ThyssenKrupp Presta TecCenter AG filed Critical Schaeffler Technologies AG and Co KG
Publication of DE112012002395A5 publication Critical patent/DE112012002395A5/de
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • 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
    • 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49293—Camshaft making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
DE112012002395.1T 2011-06-08 2012-05-16 Lagerung einer Nockenwelle Ceased DE112012002395A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011103544A DE102011103544A1 (de) 2011-06-08 2011-06-08 Lagerung einer Nockenwelle
DE102011103544.7 2011-06-08
PCT/EP2012/002096 WO2012167867A1 (de) 2011-06-08 2012-05-16 Lagerung einer nockenwelle

Publications (1)

Publication Number Publication Date
DE112012002395A5 true DE112012002395A5 (de) 2014-02-27

Family

ID=46208421

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102011103544A Withdrawn DE102011103544A1 (de) 2011-06-08 2011-06-08 Lagerung einer Nockenwelle
DE112012002395.1T Ceased DE112012002395A5 (de) 2011-06-08 2012-05-16 Lagerung einer Nockenwelle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102011103544A Withdrawn DE102011103544A1 (de) 2011-06-08 2011-06-08 Lagerung einer Nockenwelle

Country Status (4)

Country Link
US (1) US9121354B2 (de)
CN (1) CN103608553B (de)
DE (2) DE102011103544A1 (de)
WO (1) WO2012167867A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013103553A1 (de) * 2013-04-09 2014-10-09 Fev Gmbh Ventilsteuerung für wenigstens zwei Hubventile
DE102013225066B4 (de) 2013-12-06 2015-07-16 Schaeffler Technologies AG & Co. KG Verfahren zum Schleifen einer Nockenwelle eines hubvariablen Ventiltriebs
US9423306B2 (en) 2014-01-03 2016-08-23 Ram Photonics, LLC Method and apparatus for wavefront sensing
GB201415964D0 (en) * 2014-09-10 2014-10-22 Delphi International Operations Luxembourg S.�.R.L. Driveshaft assembly
DE102014014659B3 (de) * 2014-10-08 2016-01-14 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Zylinderkopf einer Brennkraftmaschine mit wenigstens einer Nockenwelle
DE102014116450A1 (de) 2014-11-11 2016-05-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Nockenwelle für eine Brennkraftmaschine sowie Verwendung einer derartigen Nockenwelle
CN108138609B (zh) 2015-11-06 2022-01-14 博格华纳公司 提供可变阀升程和/或可变阀正时的阀操作系统
DE102015122051A1 (de) 2015-12-17 2017-06-22 Thyssenkrupp Ag Nockenwellenmodul
DE102017011402B4 (de) * 2017-12-11 2022-05-12 Mercedes-Benz Group AG Ventiltriebvorrichtung, für eine Verbrennungskraftmaschine eines Kraftfahrzeugs
DE102017222605A1 (de) 2017-12-13 2019-06-13 Thyssenkrupp Ag Gebaute Nockenwelle, sowie Verfahren zur Herstellung einer gebauten Nockenwelle
DE102017222607A1 (de) 2017-12-13 2019-06-13 Thyssenkrupp Ag Gebaute Nockenwelle, sowie Verfahren zur Herstellung einer gebauten Nockenwelle

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401057A1 (de) * 1983-01-14 1984-07-19 Kokan Kako Co., Ltd., Yokohama, Kanagawa Verfahren zur verbindung eines rohrfoermigen teils mit einem ringfoermigen teil
DE10148177B4 (de) 2001-09-28 2015-05-13 Schaeffler Technologies AG & Co. KG Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventiele eines 4-Takt-Verbrennungsmotors
DE10148179B4 (de) 2001-09-28 2015-09-24 Schaeffler Technologies AG & Co. KG Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors
DE10148243A1 (de) 2001-09-28 2003-04-10 Ina Schaeffler Kg Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors
DE102004011586A1 (de) 2003-03-21 2004-10-07 Audi Ag Ventiltrieb einer einen Zylinderkopf aufweisenden Brennkraftmaschine
DE502004008185D1 (de) 2003-07-19 2008-11-20 Porsche Ag Ventiltrieb für eine Brennkraftmaschine
DE102004002301A1 (de) 2004-01-16 2005-08-11 Audi Ag Verfahren zur Herstellung einer gebauten Nockenwelle
DE102004008670B4 (de) 2004-02-21 2013-04-11 Schaeffler Technologies AG & Co. KG Ventiltrieb mit Nockenumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors
DE102004037198A1 (de) * 2004-07-30 2006-03-23 Ina-Schaeffler Kg Ventiltrieb einer Brennkraftmaschine
JP4240488B2 (ja) * 2005-02-01 2009-03-18 株式会社デンソー バルブリフト制御装置のアクチュエータ
DE102007010148A1 (de) * 2007-03-02 2008-09-04 Audi Ag Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit einem axial beweglichen Lager
DE102007010150A1 (de) 2007-03-02 2008-09-04 Audi Ag Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit Nockenträgerarretierung von außen
DE102007010149A1 (de) 2007-03-02 2008-09-04 Audi Ag Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit verschiebbarem Nockenträger und Doppelschneckentrieb
DE102007016209B4 (de) 2007-04-04 2016-07-07 Audi Ag Ventiltrieb für Gaswechselventile mit Axialkraftreduktion in Nockenwelle
DE102007027979B4 (de) * 2007-06-19 2015-07-23 Audi Ag Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit Nockenwellen-Tunnellager
DE102007037745A1 (de) 2007-08-10 2009-02-12 Daimler Ag Brennkraftmaschinenventiltriebumschaltvorrichtung
US7866293B2 (en) * 2008-03-12 2011-01-11 GM Global Technology Operations LLC Concentric camshaft with improved torque resistance
US8028666B2 (en) * 2008-03-12 2011-10-04 GM Global Technology Operations LLC Concentric camshaft with bearing sleeve and method of debris removal
DE102008028513A1 (de) 2008-06-16 2009-12-24 Audi Ag Ventilbetrieb für Gaswechselventile einer Brennkraftmaschine mit doppelt abgestützten Nockenträgern
DE102008035935A1 (de) * 2008-07-31 2010-02-11 Audi Ag Zahnwellenverbindung und Ventiltrieb mit Zahnwellenverbindung zwischen einer Nockenwelle und verschiebbaren Nockenträgern
DE102008060166A1 (de) 2008-11-27 2010-06-02 Dr.Ing.H.C.F.Porsche Aktiengesellschaft Ventiltrieb für Gaswechselventile einer Brennkraftmaschine
JP5445837B2 (ja) 2009-01-13 2014-03-19 株式会社アドヴィックス ブレーキ装置
DE102009007819A1 (de) * 2009-02-07 2010-08-12 Schaeffler Technologies Gmbh & Co. Kg Ventiltrieb einer Brennkraftmaschine
DE102009022657A1 (de) * 2009-05-26 2011-01-05 Audi Ag Nockenwelle sowie Verfahren zur Herstellung
DE102009024455A1 (de) * 2009-06-10 2011-01-05 Audi Ag Gebautes Wellenelement, insbesondere gebaute Nockenwelle für ventilgesteuerte Brennkraftmaschinen
DE102009030373A1 (de) * 2009-06-25 2010-12-30 Schaeffler Technologies Gmbh & Co. Kg Ventiltrieb einer Brennkraftmaschine
EP2487341B1 (de) * 2009-10-06 2014-12-10 Yamaha Hatsudoki Kabushiki Kaisha Ventiltrieb für einen motor
DE102011001711B4 (de) * 2011-03-31 2023-06-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ventiltrieb für eine Brennkraftmaschine und Verfahren zum Fertigen desselben

Also Published As

Publication number Publication date
DE102011103544A1 (de) 2012-12-13
WO2012167867A8 (de) 2013-10-17
US20140109851A1 (en) 2014-04-24
WO2012167867A1 (de) 2012-12-13
CN103608553A (zh) 2014-02-26
US9121354B2 (en) 2015-09-01
CN103608553B (zh) 2016-10-05

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F01L0013000000

Ipc: F01L0001047000

R082 Change of representative

Representative=s name: NAU, WALTER, DIPL.-ING., DE

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNERS: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE; THYSSENKRUPP PRESTA TECCENTER AG, ESCHEN, LI

Effective date: 20150323

Owner name: THYSSENKRUPP PRESTA TECCENTER AG, LI

Free format text: FORMER OWNERS: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE; THYSSENKRUPP PRESTA TECCENTER AG, ESCHEN, LI

Effective date: 20150323

Owner name: THYSSENKRUPP PRESTA TECCENTER AG, LI

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & , THYSSENKRUPP PRESTA TECCENTER A, , LI

Effective date: 20150323

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & , THYSSENKRUPP PRESTA TECCENTER A, , LI

Effective date: 20150323

R082 Change of representative

Representative=s name: NAU, WALTER, DIPL.-ING., DE

Effective date: 20150323

R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final