DE102013208364A1 - Ventilhubanpassungsvorrichtung - Google Patents

Ventilhubanpassungsvorrichtung Download PDF

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Publication number
DE102013208364A1
DE102013208364A1 DE201310208364 DE102013208364A DE102013208364A1 DE 102013208364 A1 DE102013208364 A1 DE 102013208364A1 DE 201310208364 DE201310208364 DE 201310208364 DE 102013208364 A DE102013208364 A DE 102013208364A DE 102013208364 A1 DE102013208364 A1 DE 102013208364A1
Authority
DE
Germany
Prior art keywords
inclined surface
cam
engagement groove
sliding block
camshaft
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Withdrawn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
DE201310208364
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 DE102013208364A1 publication Critical patent/DE102013208364A1/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Withdrawn legal-status Critical Current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
    • F01L1/26—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
    • 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
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/031—Electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE201310208364 2012-05-08 2013-05-07 Ventilhubanpassungsvorrichtung Withdrawn DE102013208364A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-106824 2012-05-08
JP2012106824A JP5598497B2 (ja) 2012-05-08 2012-05-08 バルブリフト調整装置

Publications (1)

Publication Number Publication Date
DE102013208364A1 true DE102013208364A1 (de) 2013-11-14

Family

ID=49475714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201310208364 Withdrawn DE102013208364A1 (de) 2012-05-08 2013-05-07 Ventilhubanpassungsvorrichtung

Country Status (2)

Country Link
JP (1) JP5598497B2 (ja)
DE (1) DE102013208364A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103912331A (zh) * 2014-03-31 2014-07-09 长城汽车股份有限公司 可变气门正时系统、发动机和车辆
WO2016078751A1 (de) * 2014-11-18 2016-05-26 Audi Ag Ventiltrieb für eine brennkraftmaschine sowie entsprechende brennkraftmaschine
DE102017210281A1 (de) * 2016-06-21 2017-12-21 Thyssenkrupp Ag Mehrstufig zu schaltende Schiebenockeneinrichtung
DE102019203429A1 (de) * 2019-03-13 2020-09-17 Mahle International Gmbh Kulissenführung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5971228B2 (ja) * 2013-11-28 2016-08-17 株式会社デンソー 電磁アクチュエータ
JP6255480B2 (ja) * 2014-03-20 2017-12-27 ヤマハ発動機株式会社 エンジンの動弁装置
CN111677610A (zh) * 2020-06-24 2020-09-18 邓云峰 一种内燃机燃料供应节奏可自由调节的机械结构

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007024600A1 (de) * 2007-05-25 2008-11-27 Schaeffler Kg Stellvorrichtung
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
DE102010012471A1 (de) * 2010-03-24 2011-09-29 Schaeffler Technologies Gmbh & Co. Kg Stellvorrichtung
DE102010012470A1 (de) * 2010-03-24 2011-09-29 Schaeffler Technologies Gmbh & Co. Kg Ventiltrieb 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
CN103912331A (zh) * 2014-03-31 2014-07-09 长城汽车股份有限公司 可变气门正时系统、发动机和车辆
WO2016078751A1 (de) * 2014-11-18 2016-05-26 Audi Ag Ventiltrieb für eine brennkraftmaschine sowie entsprechende brennkraftmaschine
DE102017210281A1 (de) * 2016-06-21 2017-12-21 Thyssenkrupp Ag Mehrstufig zu schaltende Schiebenockeneinrichtung
DE102017210281B4 (de) 2016-06-21 2021-12-09 Thyssenkrupp Ag Mehrstufig zu schaltende Schiebenockeneinrichtung
DE102019203429A1 (de) * 2019-03-13 2020-09-17 Mahle International Gmbh Kulissenführung
CN111691939A (zh) * 2019-03-13 2020-09-22 马勒国际有限公司 具有狭槽的引导件
US11236647B2 (en) 2019-03-13 2022-02-01 Mahle International Gmbh Slotted guide

Also Published As

Publication number Publication date
JP2013234592A (ja) 2013-11-21
JP5598497B2 (ja) 2014-10-01

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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
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee