DE102014215136B4 - Optimierte hydraulische Mittenverriegelung für Nockenwellenversteller - Google Patents

Optimierte hydraulische Mittenverriegelung für Nockenwellenversteller Download PDF

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Publication number
DE102014215136B4
DE102014215136B4 DE102014215136.8A DE102014215136A DE102014215136B4 DE 102014215136 B4 DE102014215136 B4 DE 102014215136B4 DE 102014215136 A DE102014215136 A DE 102014215136A DE 102014215136 B4 DE102014215136 B4 DE 102014215136B4
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DE
Germany
Prior art keywords
locking
rotor
camshaft adjuster
hydraulic
pressure
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.)
Active
Application number
DE102014215136.8A
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German (de)
English (en)
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DE102014215136A1 (de
Inventor
Michael Busse
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 DE102014215136.8A priority Critical patent/DE102014215136B4/de
Priority to PCT/DE2015/200355 priority patent/WO2016015723A1/fr
Publication of DE102014215136A1 publication Critical patent/DE102014215136A1/de
Application granted granted Critical
Publication of DE102014215136B4 publication Critical patent/DE102014215136B4/de
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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
    • 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
    • F01L1/34—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
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control 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
    • F01L1/34—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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34463—Locking position intermediate between most retarded and most advanced positions
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34466—Locking means between driving and driven members with multiple locking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE102014215136.8A 2014-08-01 2014-08-01 Optimierte hydraulische Mittenverriegelung für Nockenwellenversteller Active DE102014215136B4 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102014215136.8A DE102014215136B4 (de) 2014-08-01 2014-08-01 Optimierte hydraulische Mittenverriegelung für Nockenwellenversteller
PCT/DE2015/200355 WO2016015723A1 (fr) 2014-08-01 2015-06-11 Verrouillage hydraulique optimisé pour dispositif de réglage d'arbre à cames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014215136.8A DE102014215136B4 (de) 2014-08-01 2014-08-01 Optimierte hydraulische Mittenverriegelung für Nockenwellenversteller

Publications (2)

Publication Number Publication Date
DE102014215136A1 DE102014215136A1 (de) 2016-02-04
DE102014215136B4 true DE102014215136B4 (de) 2017-10-05

Family

ID=53716273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014215136.8A Active DE102014215136B4 (de) 2014-08-01 2014-08-01 Optimierte hydraulische Mittenverriegelung für Nockenwellenversteller

Country Status (2)

Country Link
DE (1) DE102014215136B4 (fr)
WO (1) WO2016015723A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017126169A1 (de) 2017-11-09 2019-05-09 Schaeffler Technologies AG & Co. KG Hydraulischer Nockenwellenversteller

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6684835B2 (en) * 2001-12-05 2004-02-03 Aisin Seiki Kabushiki Kaisha Valve timing control device
US20130000578A1 (en) * 2011-01-04 2013-01-03 Hilite Germany Gmbh Valve timing control apparatus and method
DE102013204928A1 (de) * 2013-03-20 2014-09-25 Schaeffler Technologies Gmbh & Co. Kg Hydraulischer Nockenwellenversteller mit zum Hydraulikmittelsteuern vorgesehenem Verriegelungspin zur Mittenverriegelung
DE102013207616A1 (de) * 2013-04-26 2014-10-30 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenverstelleinrichtung
DE102013207617A1 (de) * 2013-04-26 2014-10-30 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenverstelleinrichtung
DE102013207615A1 (de) * 2013-04-26 2014-10-30 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenverstelleinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205415A1 (de) * 2002-02-09 2003-08-28 Porsche Ag Vorrichtung zur relativen Drehwinkelverstellung einer Nockenwelle einer Brennkraftmaschine zu einem Antriebsrad
JP5257629B2 (ja) * 2010-09-28 2013-08-07 株式会社デンソー 内燃機関の可変バルブタイミング制御装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6684835B2 (en) * 2001-12-05 2004-02-03 Aisin Seiki Kabushiki Kaisha Valve timing control device
US20130000578A1 (en) * 2011-01-04 2013-01-03 Hilite Germany Gmbh Valve timing control apparatus and method
DE102013204928A1 (de) * 2013-03-20 2014-09-25 Schaeffler Technologies Gmbh & Co. Kg Hydraulischer Nockenwellenversteller mit zum Hydraulikmittelsteuern vorgesehenem Verriegelungspin zur Mittenverriegelung
DE102013207616A1 (de) * 2013-04-26 2014-10-30 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenverstelleinrichtung
DE102013207617A1 (de) * 2013-04-26 2014-10-30 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenverstelleinrichtung
DE102013207615A1 (de) * 2013-04-26 2014-10-30 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenverstelleinrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017126169A1 (de) 2017-11-09 2019-05-09 Schaeffler Technologies AG & Co. KG Hydraulischer Nockenwellenversteller
DE102017126169B4 (de) * 2017-11-09 2019-08-29 Schaeffler Technologies AG & Co. KG Hydraulischer Nockenwellenversteller

Also Published As

Publication number Publication date
DE102014215136A1 (de) 2016-02-04
WO2016015723A1 (fr) 2016-02-04

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