HUE042389T2 - Állítható bütyköstengely egy külsõ tengely és egy belsõ tengely közötti javított olajátáramlással - Google Patents

Állítható bütyköstengely egy külsõ tengely és egy belsõ tengely közötti javított olajátáramlással

Info

Publication number
HUE042389T2
HUE042389T2 HUE15722683A HUE15722683A HUE042389T2 HU E042389 T2 HUE042389 T2 HU E042389T2 HU E15722683 A HUE15722683 A HU E15722683A HU E15722683 A HUE15722683 A HU E15722683A HU E042389 T2 HUE042389 T2 HU E042389T2
Authority
HU
Hungary
Prior art keywords
variable valve
valve timing
oil transfer
improved oil
outer shafts
Prior art date
Application number
HUE15722683A
Other languages
English (en)
Inventor
Marcel Weidauer
Bernd Mann
Uwe Dietel
Juergen Meusel
Michael Kunz
Martin Lehmann
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 HUE042389T2 publication Critical patent/HUE042389T2/hu

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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • 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
    • 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
    • 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
    • F01L2001/0475—Hollow camshafts

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)
HUE15722683A 2014-05-27 2015-04-30 Állítható bütyköstengely egy külsõ tengely és egy belsõ tengely közötti javított olajátáramlással HUE042389T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014107475.0A DE102014107475A1 (de) 2014-05-27 2014-05-27 Verstellbare Nockenwelle mit verbesserter Ölübergabe zwischen Innenwelle und Außenwelle

Publications (1)

Publication Number Publication Date
HUE042389T2 true HUE042389T2 (hu) 2019-06-28

Family

ID=53180724

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15722683A HUE042389T2 (hu) 2014-05-27 2015-04-30 Állítható bütyköstengely egy külsõ tengely és egy belsõ tengely közötti javított olajátáramlással

Country Status (6)

Country Link
US (1) US10208632B2 (hu)
EP (1) EP3149290B1 (hu)
CN (1) CN106661965B (hu)
DE (1) DE102014107475A1 (hu)
HU (1) HUE042389T2 (hu)
WO (1) WO2015180925A2 (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015112475B4 (de) * 2015-07-30 2022-06-23 Thyssenkrupp Presta Teccenter Ag Verstellnockenwelle
EP3683412A1 (en) * 2019-01-21 2020-07-22 Mechadyne International Limited Concentric camshaft

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61126007U (hu) 1985-01-29 1986-08-07
JPH0723529Y2 (ja) * 1988-11-16 1995-05-31 日産工機株式会社 エンジンの潤滑装置
US5823152A (en) * 1995-06-14 1998-10-20 Nippondenso Co., Ltd. Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine
JPH10122228A (ja) * 1996-10-14 1998-05-12 Toyota Motor Corp クランクシャフトの製造方法
DE202005021715U1 (de) 2005-02-03 2009-07-02 Mahle International Gmbh Nockenwelle mit gegeneinander verdrehbaren Nocken für insbesondere Kraftfahrzeuge
DE102006028611B4 (de) * 2006-06-22 2014-12-31 Mahle International Gmbh Verstellbare Nockenwelle
DE102010033296A1 (de) * 2010-08-04 2012-02-09 Hydraulik-Ring Gmbh Nockenwellenversteller, insbesondere mit Nockenwelle
DE102011076652B4 (de) 2011-05-27 2017-06-01 Schwäbische Hüttenwerke Automotive GmbH Vorrichtung zur Verstellung der relativen Drehwinkelposition geschachtelter Nockenwellen
DE102011077532A1 (de) * 2011-06-15 2012-12-20 Schaeffler Technologies AG & Co. KG Phasenverstelleinrichtung einer Nockenwelle für eine Verbrennungskraftmaschine
CN202215574U (zh) * 2011-08-15 2012-05-09 东风康明斯发动机有限公司 一种汽车发动机曲轴
DE102011082591A1 (de) * 2011-09-13 2013-03-14 Schaeffler Technologies AG & Co. KG Axiallagerung bei Doppelnockenwellen, Nockenwellenverstellvorrichtung und Verbrennungskraftmaschine

Also Published As

Publication number Publication date
EP3149290B1 (de) 2018-11-14
EP3149290A2 (de) 2017-04-05
WO2015180925A3 (de) 2016-01-21
CN106661965B (zh) 2019-08-20
WO2015180925A2 (de) 2015-12-03
US10208632B2 (en) 2019-02-19
US20170183981A1 (en) 2017-06-29
CN106661965A (zh) 2017-05-10
DE102014107475A1 (de) 2015-12-03

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