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MX2015017802A - Arbol de levas ajustable. - Google Patents

Arbol de levas ajustable.

Info

Publication number
MX2015017802A
MX2015017802A MX2015017802A MX2015017802A MX2015017802A MX 2015017802 A MX2015017802 A MX 2015017802A MX 2015017802 A MX2015017802 A MX 2015017802A MX 2015017802 A MX2015017802 A MX 2015017802A MX 2015017802 A MX2015017802 A MX 2015017802A
Authority
MX
Mexico
Prior art keywords
cam member
slide bearing
outer shaft
bearing gap
shaft
Prior art date
Application number
MX2015017802A
Other languages
English (en)
Inventor
Martin Lehmann
Michael Kunz
Jürgen Meusel
Uwe Dietel
Bernd Mann
Original Assignee
Thyssenkrupp Presta Tecct 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 Thyssenkrupp Presta Tecct Ag filed Critical Thyssenkrupp Presta Tecct Ag
Publication of MX2015017802A publication Critical patent/MX2015017802A/es

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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • 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
    • F01L2001/0471—Assembled camshafts
    • F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod
    • 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
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/02—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

La presente invención se refiere a un árbol de levas ajustable (1) para el accionamiento de válvula de un motor de combustión interna con un árbol exterior (10) y con un árbol interior (11) que discurre concéntricamente en el árbol exterior (10) y está alojado de manera giratoria en el mismo, estando montado de manera giratoria al menos un elemento de leva (12) sobre la superficie exterior (13) del árbol exterior (10) con la formación de un espacio de cojinete de deslizamiento y estando unido el elemento de leva (12) con el árbol interior (11) de manera resistente al giro. Según la invención está previsto que en la superficie exterior (13) del árbol exterior (10) esté realizada al menos una ranura guía de aceite (14) en una posición y con una longitud axial tal que la ranura guía de aceite (14) está configurada al menos en la anchura axial del espacio de cojinete de deslizamiento y en al menos un lado del elemento de leva (12) sobresale del espacio de cojinete de deslizamiento con una sección de ranura libre (15).
MX2015017802A 2013-06-27 2014-06-24 Arbol de levas ajustable. MX2015017802A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013106746.8A DE102013106746A1 (de) 2013-06-27 2013-06-27 Verstellbare Nockenwelle
PCT/EP2014/001709 WO2014206552A1 (de) 2013-06-27 2014-06-24 Verstellbare nockenwelle

Publications (1)

Publication Number Publication Date
MX2015017802A true MX2015017802A (es) 2016-04-19

Family

ID=51022281

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015017802A MX2015017802A (es) 2013-06-27 2014-06-24 Arbol de levas ajustable.

Country Status (9)

Country Link
US (1) US10132202B2 (es)
EP (1) EP3014079B1 (es)
JP (1) JP6328753B2 (es)
KR (1) KR20160026979A (es)
CN (1) CN105339607B (es)
BR (1) BR112015024442A2 (es)
DE (1) DE102013106746A1 (es)
MX (1) MX2015017802A (es)
WO (1) WO2014206552A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015113356A1 (de) 2015-08-13 2017-02-16 Thyssenkrupp Ag Verstellbare Nockenwelle mit einem Phasenteller
CN110848365B (zh) * 2018-08-21 2022-03-11 上海汽车集团股份有限公司 一种滑移凸轮机构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61126007U (es) * 1985-01-29 1986-08-07
DE3932328A1 (de) * 1989-09-28 1991-04-11 Opel Adam Ag Verfahren zur bearbeitung von durch reibung hochbeanspruchten flaechen in brennkraftmaschinen und vorrichtung zur durchfuehrung des verfahrens
JPH1113426A (ja) * 1997-06-23 1999-01-19 Daido Metal Co Ltd ローラ支持装置
DE102005040934A1 (de) * 2005-02-03 2006-08-17 Mahle International Gmbh Verstellbare Nockenwelle, insbesondere für Verbrennungsmotoren von Kraftfahrzeugen, mit einer hydraulischen Stelleinrichtung
DE102005014680A1 (de) * 2005-02-03 2006-08-10 Mahle International Gmbh Nockenwelle mit gegeneinander verdrehbaren Nocken für insbesondere Kraftfahrzeuge
GB2431977A (en) * 2005-11-02 2007-05-09 Mechadyne Plc Camshaft assembly
US7913657B2 (en) * 2007-02-23 2011-03-29 Honda Motor Co., Ltd. Variable valve timing mechanism
JP2008208755A (ja) * 2007-02-26 2008-09-11 Honda Motor Co Ltd 可変バルブタイミング機構
US8028666B2 (en) 2008-03-12 2011-10-04 GM Global Technology Operations LLC Concentric camshaft with bearing sleeve and method of debris removal
DE102008025781A1 (de) * 2008-05-29 2009-12-10 Thyssenkrupp Presta Teccenter Ag Verstellbare Nockenwellenanordnung
US8573169B2 (en) 2010-01-25 2013-11-05 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Variable valve device for an internal combustion engine
EP2662596B1 (en) * 2010-12-28 2015-11-11 Toyota Jidosha Kabushiki Kaisha Dual camshaft structure and method for assembling dual camshaft structure
DE102012103594B4 (de) 2012-04-24 2015-08-27 Thyssenkrupp Presta Teccenter Ag Nockenwelle mit durch Spritzöl beölbare, verstellbare Nocken

Also Published As

Publication number Publication date
WO2014206552A1 (de) 2014-12-31
DE102013106746A1 (de) 2014-12-31
US20160138434A1 (en) 2016-05-19
JP6328753B2 (ja) 2018-05-23
EP3014079A1 (de) 2016-05-04
KR20160026979A (ko) 2016-03-09
CN105339607A (zh) 2016-02-17
CN105339607B (zh) 2018-12-07
BR112015024442A2 (pt) 2017-07-18
US10132202B2 (en) 2018-11-20
JP2016530427A (ja) 2016-09-29
EP3014079B1 (de) 2017-03-29

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