KR20030083604A - 가변 밸브 타이밍 메카니즘의 유압 완충 메카니즘 - Google Patents
가변 밸브 타이밍 메카니즘의 유압 완충 메카니즘 Download PDFInfo
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- KR20030083604A KR20030083604A KR10-2003-0024627A KR20030024627A KR20030083604A KR 20030083604 A KR20030083604 A KR 20030083604A KR 20030024627 A KR20030024627 A KR 20030024627A KR 20030083604 A KR20030083604 A KR 20030083604A
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- Prior art keywords
- chamber
- rotor
- housing
- fluid
- camshaft
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- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 102
- 230000033001 locomotion Effects 0.000 claims description 34
- 238000004891 communication Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000010705 motor oil Substances 0.000 description 22
- 239000003921 oil Substances 0.000 description 21
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 20
- 230000004044 response Effects 0.000 description 16
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- 238000013461 design Methods 0.000 description 1
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- 230000009977 dual effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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- 230000000979 retarding effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
- F01L1/34409—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 by torque-responsive means
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims (5)
- 유압 완충 메카니즘을 갖는 페이저에 있어서,하나 이상의 캐비티를 갖는 하우징(1); 및상기 하우징(1)에 대하여 이동하도록 배치된 회전자(2)를 포함하고,상기 회전자(2)는,각각 상기 회전자(2)의 연장부이고, 상기 캐비티 내에서 요동하도록 배치되어 있으며, 상기 캐비티를 제 1 챔버(6)와 제 2 챔버(7)로 분할하는, 각 캐비티에 대한 하나 이상의 베인(5)과;상기 제 1 챔버(6)의 내외로 유체를 인도하기 위한 제 1 포트와, 상기 제 2 챔버(7)의 내외로 유체를 인도하기 위한 제 2 포트를 구비하고, 상기 제 1 챔버(6)와 상기 제 2 챔버(7) 사이의 유체 소통을 촉진하는 하나 이상의 통로(12, 13)와;제 1 종료점(20a, 22a)과 제 2 종료점(20b, 22b)에 의해 한정되며, 상기 제 1 종료점(20a, 22a)은 상기 회전자(2) 뿐만 아니라 상기 베인(5)에 근접하며, 상기 제 2 종료점(20b, 22b)은 상기 회전자(2)에만 근접하고, 상기 회전자(2)에 대해 거리(20, 22) 상에 존재하며, 제 2 종료점(20b, 22b)은 상기 제 1 포트에 근접하는 하나 이상의 거리(20, 22)를 포함하는 페이저.
- 제 1 항에 있어서, 상기 회전자(2)와 상기 하우징은 동일 회전축을 가지며,상기 하우징(1)과 상기 회전자(2) 사이의 상대 운동은 상기 회전축에 대응하는 회전인 페이저.
- 유압 완충 메카니즘을 갖는 페이저에 있어서,하나 이상의 캐비티를 갖는 하우징(1); 및상기 하우징(1)에 대하여 이동하도록 배치된 회전자(2)를 포함하고,상기 회전자(2)는,각각 상기 회전자(2)의 연장부이고, 상기 캐비티 내에서 요동하도록 배치되어 있으며, 상기 캐비티를 제 1 챔버(6)와 제 2 챔버(7)로 분할하는, 각 캐비티에 대한 하나 이상의 베인(5)과;상기 제 1 챔버(6)의 외부로 유체를 인도하기 위한 제 1 포트와, 상기 제 2 챔버(7)의 외부로 유체를 인도하기 위한 제 2 포트를 구비하고, 상기 제 1 챔버(6)와 상기 제 2 챔버(7) 사이의 유체 소통을 촉진하는 하나 이상의 통로(12, 13)와;제 1 종료점(20a, 22a)과 제 2 종료점(20b, 22b)에 의해 한정되며, 상기 제 1 종료점(20a, 22a)은 상기 회전자(2)에 뿐만 아니라 상기 베인(5)에 근접하며, 상기 제 2 종료점(20b, 22b)은 상기 회전자(2)에만 근접하고, 상기 회전자(2)에 대해 거리(20, 22) 상에 존재하며, 제 2 종료점(20b, 22b)은 상기 제 1 포트에 근접하는 하나 이상의 거리(20, 22)와;상기 제 1 챔버(6)와 상기 제 2 챔버(7) 내로의 유체를 허용하도록 상기 베인(5) 내에 부분적으로 배치되어 상기 제 1 챔버(6) 또는 상기 제 2 챔버(7) 내로의 별도의 유입 유체 유동을 허용하고, 그에 의해, 상기 하나 이상의 통로(12, 13)가 단지 유출 유체 유동에만 사용될 수 있도록 하는 별도의 유입 통로(28, 30)를 포함하는 페이저.
- 제 3 항에 있어서, 상기 회전자(2)와 상기 하우징은 동일 회전축을 가지며,상기 하우징(1)과 상기 회전자(2) 사이의 상대 운동은 상기 회전축에 대응하는 회전인 페이저.
- 유압 완충 메카니즘을 갖는 페이저를 제조하는 방법에 있어서,하나 이상의 캐비티를 갖는 하우징(1)을 제공하는 단계; 및상기 하우징(1)에 대하여 이동하도록 배치된 회전자(2)를 제공하는 단계를 포함하고,상기 회전자(2)는,각각 상기 회전자(2)의 연장부이고, 상기 캐비티 내에서 요동하도록 배치되어 있으며, 상기 캐비티를 제 1 챔버(6)와 제 2 챔버(7)로 분할하는, 각 캐비티에 대한 하나 이상의 베인(5)과;상기 제 1 챔버(6)의 외부로 유체를 인도하기 위한 제 1 포트와, 상기 제 2 챔버(7)의 외부로 유체를 인도하기 위한 제 2 포트를 구비하고, 상기 제 1 챔버(6)와 상기 제 2 챔버(7) 사이의 유체 소통을 촉진하는 하나 이상의 통로(12, 13)와;제 1 종료점(20a, 22a)과 제 2 종료점(20b, 22b)에 의해 한정되며, 상기 제 1 종료점(20a, 22a)은 상기 회전자(2) 뿐만 아니라 상기 베인(5)에 근접하며, 상기제 2 종료점(20b, 22b)은 상기 회전자(2)에만 근접하고, 상기 회전자(2)에 대해 거리(20, 22) 상에 존재하며, 제 2 종료점(20b, 22b)은 상기 제 1 포트에 근접하는 하나 이상의 거리(20, 22)와;상기 제 1 챔버(6)와 상기 제 2 챔버(7) 내로의 유체를 허용하도록 상기 베인(5) 내에 부분적으로 배치되어 상기 제 1 챔버(6) 또는 상기 제 2 챔버(7) 내로의 별도의 유입 유체 유동을 허용하고, 그에 의해, 상기 하나 이상의 통로(12, 13)가 단지 유출 유체 유동에만 사용될 수 있도록 하는 별도의 유입 통로(28, 30)를 포함하는 페이저 제조 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37424102P | 2002-04-19 | 2002-04-19 | |
US60/374,241 | 2002-04-19 | ||
US10/376,876 US6866013B2 (en) | 2002-04-19 | 2003-02-28 | Hydraulic cushioning of a variable valve timing mechanism |
US10/376,876 | 2003-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030083604A true KR20030083604A (ko) | 2003-10-30 |
KR100921639B1 KR100921639B1 (ko) | 2009-10-14 |
Family
ID=29218974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030024627A KR100921639B1 (ko) | 2002-04-19 | 2003-04-18 | 가변 밸브 타이밍 메카니즘의 유압 완충 메카니즘 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6866013B2 (ko) |
EP (1) | EP1359291B1 (ko) |
JP (1) | JP4318949B2 (ko) |
KR (1) | KR100921639B1 (ko) |
CN (1) | CN1495346B (ko) |
DE (1) | DE60300744T2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100966654B1 (ko) * | 2010-03-11 | 2010-07-01 | (주)대도산업 | 섬유를 이용한 포장용 패드 제조방법 및 그 방법으로 제조된 패드 |
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US6866013B2 (en) * | 2002-04-19 | 2005-03-15 | Borgwarner Inc. | Hydraulic cushioning of a variable valve timing mechanism |
US7137369B2 (en) * | 2004-04-28 | 2006-11-21 | Borgwarner Inc. | VCT closed-loop control using a two-position on/off solenoid |
JP4160545B2 (ja) * | 2004-06-28 | 2008-10-01 | 株式会社デンソー | バルブタイミング調整装置 |
GB2437305B (en) * | 2006-04-19 | 2011-01-12 | Mechadyne Plc | Hydraulic camshaft phaser with mechanical lock |
JP4640616B2 (ja) * | 2006-08-23 | 2011-03-02 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP2008069651A (ja) * | 2006-09-12 | 2008-03-27 | Denso Corp | バルブタイミング調整装置 |
JP4545127B2 (ja) * | 2006-09-15 | 2010-09-15 | 株式会社デンソー | バルブタイミング調整装置 |
JP4900217B2 (ja) * | 2007-12-06 | 2012-03-21 | トヨタ自動車株式会社 | 可変動弁制御装置 |
GB2472054B (en) * | 2009-07-23 | 2013-02-27 | Mechadyne Plc | Phaser assembly for an internal combustion engine |
KR101316868B1 (ko) * | 2011-12-07 | 2013-10-08 | 기아자동차주식회사 | 전자 cvvt 장치 |
CN107100692B (zh) * | 2013-06-19 | 2019-12-03 | 博格华纳公司 | 具有通过油压接合的锁定销的可变凸轮轴定时机构 |
US9394947B2 (en) * | 2014-03-25 | 2016-07-19 | Kyocera Document Solutions Inc. | Drive transmission device and image forming apparatus |
CN108884948B (zh) * | 2016-04-11 | 2019-10-18 | 博格华纳公司 | 三位快速动作电磁阀 |
SE539977C2 (en) * | 2016-06-08 | 2018-02-20 | Scania Cv Ab | Variable cam timing phaser utilizing hydraulic logic element |
DE102018107351A1 (de) * | 2017-03-28 | 2018-10-04 | Borgwarner Inc., Patent Department | Geschalteter pufferanschlag |
CN109209548B (zh) | 2017-06-30 | 2022-01-25 | 博格华纳公司 | 具有两个锁定位置的可变凸轮轴正时装置 |
US10683780B2 (en) | 2017-08-02 | 2020-06-16 | Ford Global Technologies, Llc | System and method for a variable cam timing phase control apparatus with isolator |
CN112302752A (zh) * | 2019-07-25 | 2021-02-02 | 句容嘉晟汽车配件有限公司 | 一种vvt系统 |
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US6866013B2 (en) * | 2002-04-19 | 2005-03-15 | Borgwarner Inc. | Hydraulic cushioning of a variable valve timing mechanism |
-
2003
- 2003-02-28 US US10/376,876 patent/US6866013B2/en not_active Expired - Lifetime
- 2003-04-09 DE DE60300744T patent/DE60300744T2/de not_active Expired - Lifetime
- 2003-04-09 EP EP03252239A patent/EP1359291B1/en not_active Expired - Lifetime
- 2003-04-18 JP JP2003114273A patent/JP4318949B2/ja not_active Expired - Lifetime
- 2003-04-18 CN CN03130771XA patent/CN1495346B/zh not_active Expired - Lifetime
- 2003-04-18 KR KR1020030024627A patent/KR100921639B1/ko active IP Right Grant
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2004
- 2004-12-20 US US11/017,449 patent/US7194992B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100966654B1 (ko) * | 2010-03-11 | 2010-07-01 | (주)대도산업 | 섬유를 이용한 포장용 패드 제조방법 및 그 방법으로 제조된 패드 |
Also Published As
Publication number | Publication date |
---|---|
US6866013B2 (en) | 2005-03-15 |
EP1359291A1 (en) | 2003-11-05 |
CN1495346B (zh) | 2010-06-02 |
US20030196624A1 (en) | 2003-10-23 |
US20050098133A1 (en) | 2005-05-12 |
DE60300744D1 (de) | 2005-07-07 |
JP2003314221A (ja) | 2003-11-06 |
DE60300744T2 (de) | 2005-10-27 |
KR100921639B1 (ko) | 2009-10-14 |
JP4318949B2 (ja) | 2009-08-26 |
CN1495346A (zh) | 2004-05-12 |
EP1359291B1 (en) | 2005-06-01 |
US7194992B2 (en) | 2007-03-27 |
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