DE102013203745A1 - Ventilhubanpassungsvorrichtung - Google Patents

Ventilhubanpassungsvorrichtung Download PDF

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Publication number
DE102013203745A1
DE102013203745A1 DE102013203745A DE102013203745A DE102013203745A1 DE 102013203745 A1 DE102013203745 A1 DE 102013203745A1 DE 102013203745 A DE102013203745 A DE 102013203745A DE 102013203745 A DE102013203745 A DE 102013203745A DE 102013203745 A1 DE102013203745 A1 DE 102013203745A1
Authority
DE
Germany
Prior art keywords
camshaft
cam
external gear
sliding shoe
shoe
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Withdrawn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
DE102013203745A
Other languages
German (de)
English (en)
Inventor
Hitoshi Amano
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE102013203745A1 publication Critical patent/DE102013203745A1/de
Withdrawn legal-status Critical Current

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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
    • F01L13/0036—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
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • 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
    • F01L2013/0052—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 with cams provided on an axially slidable sleeve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE102013203745A 2012-03-06 2013-03-05 Ventilhubanpassungsvorrichtung Withdrawn DE102013203745A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-049402 2012-03-06
JP2012049402A JP5556832B2 (ja) 2012-03-06 2012-03-06 バルブリフト調整装置

Publications (1)

Publication Number Publication Date
DE102013203745A1 true DE102013203745A1 (de) 2013-09-12

Family

ID=49029765

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102013203745A Withdrawn DE102013203745A1 (de) 2012-03-06 2013-03-05 Ventilhubanpassungsvorrichtung

Country Status (3)

Country Link
JP (1) JP5556832B2 (ja)
CN (1) CN103306774B (ja)
DE (1) DE102013203745A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005112A1 (fr) * 2013-04-26 2014-10-31 Peugeot Citroen Automobiles Sa Dispositif de desactivation de cylindres de combustion a roue de commande
CN104454068A (zh) * 2013-09-18 2015-03-25 马自达汽车株式会社 发动机的气门传动装置
WO2015162119A1 (de) * 2014-04-24 2015-10-29 Avl List Gmbh Ventilbetätigungseinrichtung für eine brennkraftmaschine
US20190338684A1 (en) * 2016-10-29 2019-11-07 Daimler Ag Valve Train Device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9032922B2 (en) * 2013-10-21 2015-05-19 GM Global Technology Operations LLC Camshaft assembly
CN103912331B (zh) * 2014-03-31 2017-08-11 长城汽车股份有限公司 可变气门正时系统、发动机和车辆
DE102015217886A1 (de) * 2015-09-17 2017-03-23 Thyssenkrupp Ag Verschiebeelement zum Verschieben eines Nockensegmentes
DE102015014175A1 (de) * 2015-11-03 2017-05-04 Daimler Ag Ventiltriebvorrichtung
CN108301888B (zh) * 2015-11-30 2020-11-17 长城汽车股份有限公司 一种发动机配气机构、发动机及汽车
US9777603B2 (en) * 2016-02-25 2017-10-03 GM Global Technology Operations LLC Shifting camshaft groove design for load reduction
CN110159386B (zh) * 2019-05-09 2020-08-04 杰锋汽车动力系统股份有限公司 内燃机两级可变气门升程机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110247577A1 (en) 2009-02-14 2011-10-13 Schaeffler Technologies Gmbh & Co. Kg Valve drive of an internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06229215A (ja) * 1993-02-02 1994-08-16 Mazda Motor Corp エンジンのバルブタイミング制御装置
JPH09144516A (ja) * 1995-11-21 1997-06-03 Yamaha Motor Co Ltd 内燃機関の弁駆動装置
JP2001207814A (ja) * 2000-01-24 2001-08-03 Daihatsu Motor Co Ltd 内燃機関の動弁装置
CN100378298C (zh) * 2003-03-21 2008-04-02 奥迪股份公司 有气缸盖的内燃机气门机构
DE102007051739A1 (de) * 2007-10-30 2009-05-07 Schaeffler Kg Ventiltrieb einer Brennkraftmaschine
DE102008054254A1 (de) * 2008-10-31 2010-05-06 Schaeffler Kg Nockenwelle für einen hubvariablen Ventiltrieb einer Brennkraftmaschine
DE102008060170A1 (de) * 2008-11-27 2010-06-02 Dr.Ing.H.C.F.Porsche Aktiengesellschaft Ventiltrieb einer Brennkraftmaschine
DE102009006632B4 (de) * 2009-01-29 2015-12-31 Audi Ag Ventiltrieb einer Brennkraftmaschine sowie Verfahren zum Betreiben einer Brennkraftmaschine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110247577A1 (en) 2009-02-14 2011-10-13 Schaeffler Technologies Gmbh & Co. Kg Valve drive of an internal combustion engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005112A1 (fr) * 2013-04-26 2014-10-31 Peugeot Citroen Automobiles Sa Dispositif de desactivation de cylindres de combustion a roue de commande
CN104454068A (zh) * 2013-09-18 2015-03-25 马自达汽车株式会社 发动机的气门传动装置
JP2015059462A (ja) * 2013-09-18 2015-03-30 マツダ株式会社 エンジンの動弁装置
CN104454068B (zh) * 2013-09-18 2018-12-21 马自达汽车株式会社 发动机的气门传动装置
WO2015162119A1 (de) * 2014-04-24 2015-10-29 Avl List Gmbh Ventilbetätigungseinrichtung für eine brennkraftmaschine
US20190338684A1 (en) * 2016-10-29 2019-11-07 Daimler Ag Valve Train Device
US10801376B2 (en) * 2016-10-29 2020-10-13 Daimler Ag Valve train device

Also Published As

Publication number Publication date
JP5556832B2 (ja) 2014-07-23
CN103306774B (zh) 2015-07-15
JP2013185463A (ja) 2013-09-19
CN103306774A (zh) 2013-09-18

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R082 Change of representative

Representative=s name: WINTER, BRANDL - PARTNERSCHAFT MBB, PATENTANWA, DE

Representative=s name: WINTER, BRANDL, FUERNISS, HUEBNER, ROESS, KAIS, DE

R012 Request for examination validly filed
R084 Declaration of willingness to licence
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee