WO2015158345A3 - Nockenwellenversteller - Google Patents
Nockenwellenversteller Download PDFInfo
- Publication number
- WO2015158345A3 WO2015158345A3 PCT/DE2015/200245 DE2015200245W WO2015158345A3 WO 2015158345 A3 WO2015158345 A3 WO 2015158345A3 DE 2015200245 W DE2015200245 W DE 2015200245W WO 2015158345 A3 WO2015158345 A3 WO 2015158345A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- camshaft adjuster
- stator
- rotor
- spring
- helical spring
- Prior art date
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
- F01L1/34—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
- F01L2001/34433—Location 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
-
- 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
- F01L2001/34483—Phaser return springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Die vorliegende Erfindung betrifft einen Nockenwellenversteller (1) mit einem Stator (2) undeinem Rotor (4), wobei eine Feder (6) den Rotor (4) rotativ gegen den Stator (2) verspannt. Erfindungsgemäß ist die Feder eine Schraubenfeder (6), für die der Stator (2) eine erste Aufnahme (8) für ein erstes freies Ende (10) der Schraubenfeder (6) umfasst und der Rotor (4) eine zweite Aufnahme (12) für ein zweites freies Ende (14) der Schraubenfeder (6) umfasst.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201580019796.8A CN106232951B (zh) | 2014-04-17 | 2015-04-02 | 凸轮轴调节器 |
US15/304,296 US10267186B2 (en) | 2014-04-17 | 2015-04-02 | Camshaft adjuster |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014207401.0 | 2014-04-17 | ||
DE102014207401.0A DE102014207401B4 (de) | 2014-04-17 | 2014-04-17 | Nockenwellenversteller |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2015158345A2 WO2015158345A2 (de) | 2015-10-22 |
WO2015158345A3 true WO2015158345A3 (de) | 2015-12-30 |
Family
ID=53039146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2015/200245 WO2015158345A2 (de) | 2014-04-17 | 2015-04-02 | Nockenwellenversteller |
Country Status (4)
Country | Link |
---|---|
US (1) | US10267186B2 (de) |
CN (1) | CN106232951B (de) |
DE (1) | DE102014207401B4 (de) |
WO (1) | WO2015158345A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018168776A (ja) * | 2017-03-30 | 2018-11-01 | アイシン精機株式会社 | 弁開閉時期制御装置 |
DE102017114202B3 (de) * | 2017-06-27 | 2018-09-20 | Schaeffler Technologies AG & Co. KG | Nockenwellenversteller mit einem Stator und einem Rotor mit zu diesem konzentrischer Federaufnahme |
DE102020119092A1 (de) * | 2019-07-25 | 2021-01-28 | ECO Holding 1 GmbH | Verfahren zum Herstellen eines Nockenwellenverstellers und Nockenwellenversteller |
US11946394B2 (en) * | 2019-07-25 | 2024-04-02 | ECO Holding 1 GmbH | Method for producing a cam phaser and cam phaser |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11173118A (ja) * | 1997-12-12 | 1999-06-29 | Toyota Motor Corp | 内燃機関の可変バルブタイミング機構 |
JP2000161027A (ja) * | 1998-11-26 | 2000-06-13 | Denso Corp | バルブタイミング調整装置 |
WO2001044628A1 (de) * | 1999-12-18 | 2001-06-21 | Ina-Schaeffler Kg | Rotationskolbenversteller |
US20020152977A1 (en) * | 2001-03-22 | 2002-10-24 | Katsuhiko Eguchi | Valve timing control device |
US20100186700A1 (en) * | 2009-01-28 | 2010-07-29 | Schaeffler Kg | Camshaft phase adjuster for concentric camshafts |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4296718B2 (ja) | 2001-03-30 | 2009-07-15 | 株式会社デンソー | バルブタイミング調整装置 |
JP4103580B2 (ja) | 2002-12-24 | 2008-06-18 | アイシン精機株式会社 | 弁開閉時期制御装置 |
US7363897B2 (en) * | 2006-06-06 | 2008-04-29 | Delphi Technologies, Inc. | Vane-type cam phaser having bias spring system to assist intermediate position pin locking |
US7721692B2 (en) * | 2007-09-06 | 2010-05-25 | Delphi Technologies, Inc. | Cam phaser having pre-loaded spring for biasing the rotor through only a portion of its range of authority |
DE102009005114A1 (de) * | 2008-01-30 | 2009-08-06 | Schaeffler Kg | Nockenwellenverstellvorrichtung |
US7958857B2 (en) * | 2008-09-17 | 2011-06-14 | Delphi Technologies, Inc. | Cam phaser helical bias spring having a square end for retention |
JP4725655B2 (ja) * | 2009-02-09 | 2011-07-13 | 株式会社デンソー | バルブタイミング調整装置 |
DE102010015174A1 (de) | 2010-04-16 | 2011-10-20 | Georg Fritzmeier Gmbh & Co. Kg | Tür, Fenster und Scheibenmodul einer Kabine eines Fahrzeugs |
DE102010015175A1 (de) * | 2010-04-16 | 2011-10-20 | Daimler Ag | Stellvorrichtung |
DE102010063706A1 (de) | 2010-12-21 | 2012-06-21 | Schaeffler Technologies Gmbh & Co. Kg | Nockenwellenversteller mit Rückstellfeder |
JP5739168B2 (ja) * | 2011-01-12 | 2015-06-24 | 日立オートモティブシステムズ株式会社 | 内燃機関のバルブタイミング制御装置 |
DE102011003769A1 (de) * | 2011-02-08 | 2012-08-09 | Schaeffler Technologies Gmbh & Co. Kg | Nockenwellenversteller mit einer Feder |
US8640334B2 (en) * | 2011-06-20 | 2014-02-04 | GM Global Technology Operations LLC | Method of setting lash in a cam phaser |
JP5500393B2 (ja) * | 2011-08-08 | 2014-05-21 | 株式会社デンソー | バルブタイミング調整装置 |
JP2013185459A (ja) * | 2012-03-06 | 2013-09-19 | Denso Corp | バルブタイミング調整装置 |
DE102012206339A1 (de) * | 2012-04-18 | 2013-10-24 | Schaeffler Technologies AG & Co. KG | Nockenwellenversteller mit an einem Zapfen einer Schraube eingehängter Feder |
DE102012206567B4 (de) | 2012-04-20 | 2024-09-26 | Schaeffler Technologies AG & Co. KG | Federaufhängung eines hydraulischen Nockenwellenverstellers |
JP6091115B2 (ja) * | 2012-09-07 | 2017-03-08 | 日立オートモティブシステムズ株式会社 | 内燃機関のバルブタイミング制御装置及びその製造方法 |
JP6063267B2 (ja) * | 2013-01-18 | 2017-01-18 | 株式会社ミクニ | バルブタイミング変更装置及びその組付け方法 |
JP6084847B2 (ja) * | 2013-01-21 | 2017-02-22 | 日立オートモティブシステムズ株式会社 | 内燃機関のバルブタイミング制御装置及びその組立方法 |
-
2014
- 2014-04-17 DE DE102014207401.0A patent/DE102014207401B4/de active Active
-
2015
- 2015-04-02 CN CN201580019796.8A patent/CN106232951B/zh active Active
- 2015-04-02 US US15/304,296 patent/US10267186B2/en active Active
- 2015-04-02 WO PCT/DE2015/200245 patent/WO2015158345A2/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11173118A (ja) * | 1997-12-12 | 1999-06-29 | Toyota Motor Corp | 内燃機関の可変バルブタイミング機構 |
JP2000161027A (ja) * | 1998-11-26 | 2000-06-13 | Denso Corp | バルブタイミング調整装置 |
WO2001044628A1 (de) * | 1999-12-18 | 2001-06-21 | Ina-Schaeffler Kg | Rotationskolbenversteller |
US20020152977A1 (en) * | 2001-03-22 | 2002-10-24 | Katsuhiko Eguchi | Valve timing control device |
US20100186700A1 (en) * | 2009-01-28 | 2010-07-29 | Schaeffler Kg | Camshaft phase adjuster for concentric camshafts |
Also Published As
Publication number | Publication date |
---|---|
US20170037748A1 (en) | 2017-02-09 |
DE102014207401B4 (de) | 2021-01-07 |
CN106232951B (zh) | 2019-10-22 |
DE102014207401A1 (de) | 2015-10-22 |
WO2015158345A2 (de) | 2015-10-22 |
US10267186B2 (en) | 2019-04-23 |
CN106232951A (zh) | 2016-12-14 |
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