DE102013202507A1 - Ventiltrieb eines Verbrennungsmotors - Google Patents

Ventiltrieb eines Verbrennungsmotors Download PDF

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Publication number
DE102013202507A1
DE102013202507A1 DE102013202507.6A DE102013202507A DE102013202507A1 DE 102013202507 A1 DE102013202507 A1 DE 102013202507A1 DE 102013202507 A DE102013202507 A DE 102013202507A DE 102013202507 A1 DE102013202507 A1 DE 102013202507A1
Authority
DE
Germany
Prior art keywords
groove
axial
cam
cam piece
track
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Withdrawn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
DE102013202507.6A
Other languages
German (de)
English (en)
Inventor
Markus POPP
Harald Elendt
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
Original Assignee
Schaeffler Technologies AG and Co KG
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 filed Critical Schaeffler Technologies AG and Co KG
Priority to DE102013202507.6A priority Critical patent/DE102013202507A1/de
Priority to PCT/DE2013/200348 priority patent/WO2014124618A2/fr
Publication of DE102013202507A1 publication Critical patent/DE102013202507A1/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Withdrawn legal-status Critical Current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
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L2013/10—Auxiliary actuators for variable valve timing
    • F01L2013/101—Electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE102013202507.6A 2013-02-15 2013-02-15 Ventiltrieb eines Verbrennungsmotors Withdrawn DE102013202507A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102013202507.6A DE102013202507A1 (de) 2013-02-15 2013-02-15 Ventiltrieb eines Verbrennungsmotors
PCT/DE2013/200348 WO2014124618A2 (fr) 2013-02-15 2013-12-11 Mécanisme de distribution d'un moteur à combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013202507.6A DE102013202507A1 (de) 2013-02-15 2013-02-15 Ventiltrieb eines Verbrennungsmotors

Publications (1)

Publication Number Publication Date
DE102013202507A1 true DE102013202507A1 (de) 2014-08-21

Family

ID=49958141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102013202507.6A Withdrawn DE102013202507A1 (de) 2013-02-15 2013-02-15 Ventiltrieb eines Verbrennungsmotors

Country Status (2)

Country Link
DE (1) DE102013202507A1 (fr)
WO (1) WO2014124618A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017116987A1 (de) * 2017-07-27 2019-01-31 Man Truck & Bus Ag Schiebenockensystem und Verfahren zum Betreiben eines Verbrennungsmotors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009009080A1 (de) 2009-02-14 2010-08-19 Schaeffler Technologies Gmbh & Co. Kg Ventiltrieb einer Brennkraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008670B4 (de) * 2004-02-21 2013-04-11 Schaeffler Technologies AG & Co. KG Ventiltrieb mit Nockenumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors
DE102004024219B4 (de) * 2004-05-15 2019-01-31 Audi Ag Ventiltrieb einer Brennkraftmaschine
DE102010013216B4 (de) * 2009-04-04 2022-04-28 Schaeffler Technologies AG & Co. KG Ventiltrieb einer Brennkraftmaschine
DE102011080615A1 (de) * 2011-08-08 2013-02-14 Schaeffler Technologies AG & Co. KG Hubkolbenbrennkraftmaschine mit Verschiebenuten an Schiebenockeneinheiten

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009009080A1 (de) 2009-02-14 2010-08-19 Schaeffler Technologies Gmbh & Co. Kg Ventiltrieb einer Brennkraftmaschine

Also Published As

Publication number Publication date
WO2014124618A3 (fr) 2014-11-20
WO2014124618A2 (fr) 2014-08-21

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

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

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20150408

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

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140214

R005 Application deemed withdrawn due to failure to request examination