JP4214972B2 - 弁開閉時期制御装置 - Google Patents
弁開閉時期制御装置 Download PDFInfo
- Publication number
- JP4214972B2 JP4214972B2 JP2004245400A JP2004245400A JP4214972B2 JP 4214972 B2 JP4214972 B2 JP 4214972B2 JP 2004245400 A JP2004245400 A JP 2004245400A JP 2004245400 A JP2004245400 A JP 2004245400A JP 4214972 B2 JP4214972 B2 JP 4214972B2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- lock
- rotor
- timing control
- groove
- 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.)
- Expired - Fee Related
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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
- F01L1/02—Valve drive
- F01L1/022—Chain drive
-
- 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)
Description
2・・・ロータ部材
3・・・ハウジング部材
10・・・カムシャフト
11・・・遅角通路(油圧回路)
12・・・進角通路(油圧回路)
22・・・受容部(ロック機構)
22a・・・突起部
22b・・・油圧溝
22c・・・連通溝
22f・・・底部
22g・・・開口部
22e・・・頂面
23・・・遅角油通路(油圧回路)
24・・・進角油通路(油圧回路)
24a・・・作動油溝(油圧回路)
25・・・ロック油通路(油圧回路)
25a・・・開口部
70・・・ベーン
80・・・ロックプレート(ロック部材:ロック機構)
R0・・・流体圧室
R1・・・進角油室
R2・・・遅角油室
Claims (5)
- 内燃機関のクランクシャフトまたはカムシャフトの一方と一体的に回転するハウジング部材と、
前記ハウジング部材に相対回転可能に組付けられ前記カムシャフトまたは前記クランクシャフトの他方と一体的に回転するロータ部材と、
前記ハウジング部材と前記ロータ部材との間に形成され、前記ロータ部材に一体的に設けられるベーンによって進角油室と遅角油室とに二分される流体圧室と、
前記ハウジング部材に移動可能に配設されるロック部材が前記ロータ部材に形成される受容部に没入して相対回転を規制し、前記受容部から退出して相対回転を許容するロック機構と、
前記進角油室と前記遅角油室および前記ロック機構へ作動油を給排する油圧回路とを備えた弁開閉時期制御装置において、
前記受容部は、前記ロータ部材の軸方向に貫通して形成されるとともに、前記受容部の底部には、前記ロック部材の断面積より小さい面積を有する頂面を備える突起部が形成され、前記突起部の頂面の幅は、前記ロック部材の周方向幅より狭く、前記底部には油路が開口部を介して連通し、該開口部の周方向幅は、前記頂面の幅より大きく形成され、前記頂面の面積は、前記ロック部材の先端部よりも小さく、前記底部には周方向に凹状に形成される油圧溝が開口し、前記突起部には前記油圧溝を連通する少なくとも一つの連通溝が形成されていることを特徴とする弁開閉時期制御装置。 - 前記連通溝は、前記突起部の軸方向の一端または両端に形成されていることを特徴とする請求項1に記載の弁開閉時期制御装置。
- 前記連通溝は、前記ロータ部材の端面に開口していることを特徴とする請求項2に記載の弁開閉時期制御装置。
- 前記突起部の高さは、前記油圧溝が前記底部に開口する開口部の径方向高さより低いことを特徴とする請求項3に記載の弁開閉時期制御装置。
- 前記油圧溝は、その周壁がR形状に形成されていることを特徴とする請求項4に記載の弁開閉時期制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004245400A JP4214972B2 (ja) | 2003-08-28 | 2004-08-25 | 弁開閉時期制御装置 |
DE602004001556T DE602004001556T2 (de) | 2003-08-28 | 2004-08-26 | Ventilsteuerzeiten-Steuervorrichtung |
EP04020268A EP1510662B1 (en) | 2003-08-28 | 2004-08-26 | Valve opening-closing timing control device |
US10/927,393 US7007918B2 (en) | 2003-08-28 | 2004-08-27 | Valve opening-closing timing control device |
CNB2004100748413A CN100339567C (zh) | 2003-08-28 | 2004-08-30 | 阀门开关定时控制装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003305538 | 2003-08-28 | ||
JP2004245400A JP4214972B2 (ja) | 2003-08-28 | 2004-08-25 | 弁開閉時期制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005098295A JP2005098295A (ja) | 2005-04-14 |
JP4214972B2 true JP4214972B2 (ja) | 2009-01-28 |
Family
ID=34106959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004245400A Expired - Fee Related JP4214972B2 (ja) | 2003-08-28 | 2004-08-25 | 弁開閉時期制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7007918B2 (ja) |
EP (1) | EP1510662B1 (ja) |
JP (1) | JP4214972B2 (ja) |
CN (1) | CN100339567C (ja) |
DE (1) | DE602004001556T2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104121052A (zh) * | 2013-04-29 | 2014-10-29 | 舍弗勒技术有限两合公司 | 具有在其凸轮轴法兰面上的局部凹部的液压凸轮轴调节器 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004027950A1 (de) * | 2004-06-08 | 2006-02-16 | Ina-Schaeffler Kg | Flügelzellen-Nockenwellenversteller |
JP4224791B2 (ja) * | 2005-03-09 | 2009-02-18 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP5046015B2 (ja) * | 2007-09-19 | 2012-10-10 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP5093587B2 (ja) * | 2007-12-07 | 2012-12-12 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP2010223172A (ja) * | 2009-03-25 | 2010-10-07 | Aisin Seiki Co Ltd | 弁開閉時期制御装置 |
JP5267264B2 (ja) * | 2009-03-25 | 2013-08-21 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP5781910B2 (ja) * | 2011-12-09 | 2015-09-24 | 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 |
JP6115201B2 (ja) * | 2013-03-11 | 2017-04-19 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP6225725B2 (ja) * | 2013-03-11 | 2017-11-08 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP2018109373A (ja) * | 2016-12-28 | 2018-07-12 | 株式会社ミクニ | バルブタイミング変更装置 |
DE202020104168U1 (de) * | 2019-07-25 | 2020-09-10 | ECO Holding 1 GmbH | Nockenwellenversteller |
CN111577921B (zh) * | 2020-05-18 | 2022-02-11 | 方圆阀门集团丽水有限公司 | 一种防盗球阀 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0192504A (ja) * | 1987-09-30 | 1989-04-11 | Aisin Seiki Co Ltd | 弁開閉時期制御装置 |
CN1178286A (zh) * | 1996-05-14 | 1998-04-08 | 丰田自动车株式会社 | 用于内燃机发动机的可变的阀定时装置 |
JP2000052425A (ja) | 1998-08-11 | 2000-02-22 | Sekisui Chem Co Ltd | 合成樹脂ライニング管の製造方法 |
DE19908934A1 (de) * | 1999-03-02 | 2000-09-07 | Schaeffler Waelzlager Ohg | Vorrichtung zur Drehwinkelverstellung einer Nockenwelle |
US6382148B1 (en) * | 1999-06-10 | 2002-05-07 | Unisia Jecs Corporation | Oil pressure control apparatus for an internal combustion engine |
US6477999B1 (en) * | 1999-12-28 | 2002-11-12 | Borgwarner Inc. | Vane-type hydraulic variable camshaft timing system with lockout feature |
JP2001317314A (ja) * | 2000-02-28 | 2001-11-16 | Aisin Seiki Co Ltd | 弁開閉時期制御装置 |
JP4465846B2 (ja) * | 2000-09-27 | 2010-05-26 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP2002155713A (ja) * | 2000-11-21 | 2002-05-31 | Aisin Seiki Co Ltd | 弁開閉時期制御装置 |
JP4590784B2 (ja) * | 2001-06-18 | 2010-12-01 | アイシン精機株式会社 | 摺動部材および弁開閉時期制御装置 |
JP4389414B2 (ja) | 2001-06-26 | 2009-12-24 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP4487449B2 (ja) * | 2001-06-28 | 2010-06-23 | アイシン精機株式会社 | 弁開閉時期制御装置 |
-
2004
- 2004-08-25 JP JP2004245400A patent/JP4214972B2/ja not_active Expired - Fee Related
- 2004-08-26 EP EP04020268A patent/EP1510662B1/en not_active Expired - Fee Related
- 2004-08-26 DE DE602004001556T patent/DE602004001556T2/de active Active
- 2004-08-27 US US10/927,393 patent/US7007918B2/en active Active
- 2004-08-30 CN CNB2004100748413A patent/CN100339567C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104121052A (zh) * | 2013-04-29 | 2014-10-29 | 舍弗勒技术有限两合公司 | 具有在其凸轮轴法兰面上的局部凹部的液压凸轮轴调节器 |
Also Published As
Publication number | Publication date |
---|---|
EP1510662B1 (en) | 2006-07-19 |
DE602004001556T2 (de) | 2007-07-19 |
CN1590718A (zh) | 2005-03-09 |
US20050087713A1 (en) | 2005-04-28 |
JP2005098295A (ja) | 2005-04-14 |
CN100339567C (zh) | 2007-09-26 |
US7007918B2 (en) | 2006-03-07 |
DE602004001556D1 (de) | 2006-08-31 |
EP1510662A1 (en) | 2005-03-02 |
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