KR100867842B1 - 자동차용 가변밸브리프트 팔로워 - Google Patents
자동차용 가변밸브리프트 팔로워 Download PDFInfo
- Publication number
- KR100867842B1 KR100867842B1 KR1020060098272A KR20060098272A KR100867842B1 KR 100867842 B1 KR100867842 B1 KR 100867842B1 KR 1020060098272 A KR1020060098272 A KR 1020060098272A KR 20060098272 A KR20060098272 A KR 20060098272A KR 100867842 B1 KR100867842 B1 KR 100867842B1
- Authority
- KR
- South Korea
- Prior art keywords
- contact portion
- valve
- inner body
- oil
- hla
- Prior art date
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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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
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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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L2001/186—Split rocking arms, e.g. rocker arms having two articulated parts and means for varying the relative position of these parts or for selectively connecting the parts to move in unison
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/01—Absolute values
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Claims (4)
- 자동차용 가변밸브리프트 팔로워에 있어서,하이리프트캠으로부터 회전력을 공급받는 아우터바디와;로우리프트캠으로부터 회전력을 공급받고, 일단부가 힌지핀에 의해 아우터바디와 힌지결합된 이너바디와;상기 이너바디의 일단부에 오일을 공급하도록 형성된 HLA 접촉부와;상기 이너바디의 타단부에 설치된 밸브접촉부와;상기 밸브접촉부의 상부에 설치되고, 하이리프트시 아우터바디와 이너바디를 결합시켜주는 노크핀;을 포함하여 구성된 것을 특징으로 하는 자동차용 가변밸브리프트 팔로워.
- 청구항 1에 있어서,상기 HLA접촉부를 통해 오일을 공급받아 상기 노크핀에 유압을 전달하기 위해 HLA접촉부와 노크핀을 연결하는 오일통로를 포함하여 구성된 것을 특징으로 하는 자동차용 가변밸브리프트 팔로워.
- 청구항 2에 있어서, 상기 오일통로는상기 HLA접촉부와 연통되는 제1연결통로와, 상기 제1연결통로에서 수평방향으로 형성된 제2연결통로와, 상기 제2연결통로에서 노크핀에 유압이 전달되도록 연결된 제3연결통로로 구성되고, 상기 제1연결통로 및 제3연결통로는 일정각도로 경사지게 형성된 것을 특징으로 하는 자동차용 가변밸브리프트 팔로워.
- 청구항 3에 있어서,상기 제2연결통로의 끝단에는 오일공급홀이 형성되고, 상기 오일공급홀에 캡이 착탈가능하게 부착된 것을 특징으로 하는 자동차용 가변밸브리프트 팔로워.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060098272A KR100867842B1 (ko) | 2006-10-10 | 2006-10-10 | 자동차용 가변밸브리프트 팔로워 |
US11/648,876 US20080083386A1 (en) | 2006-10-10 | 2006-12-29 | Variable valve lift follower for vehicle |
CN2007100065129A CN101161995B (zh) | 2006-10-10 | 2007-02-01 | 车辆的可变气门升程从动件 |
DE102007011834A DE102007011834A1 (de) | 2006-10-10 | 2007-03-12 | Variabel-Ventilhub-Schlepphebel für ein Fahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060098272A KR100867842B1 (ko) | 2006-10-10 | 2006-10-10 | 자동차용 가변밸브리프트 팔로워 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080032726A KR20080032726A (ko) | 2008-04-16 |
KR100867842B1 true KR100867842B1 (ko) | 2008-11-10 |
Family
ID=39185095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060098272A KR100867842B1 (ko) | 2006-10-10 | 2006-10-10 | 자동차용 가변밸브리프트 팔로워 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080083386A1 (ko) |
KR (1) | KR100867842B1 (ko) |
CN (1) | CN101161995B (ko) |
DE (1) | DE102007011834A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102953777A (zh) * | 2012-10-24 | 2013-03-06 | 上海交通大学 | 进气压力控制式凸轮轴装置 |
CN102953780A (zh) * | 2012-10-24 | 2013-03-06 | 上海交通大学 | 排气压力控制式凸轮轴装置 |
Families Citing this family (20)
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US9228454B2 (en) | 2010-03-19 | 2016-01-05 | Eaton Coporation | Systems, methods and devices for rocker arm position sensing |
US9016252B2 (en) | 2008-07-22 | 2015-04-28 | Eaton Corporation | System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a hydraulic lash adjuster gallery |
US9581058B2 (en) | 2010-08-13 | 2017-02-28 | Eaton Corporation | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
US9938865B2 (en) | 2008-07-22 | 2018-04-10 | Eaton Corporation | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
US9284859B2 (en) | 2010-03-19 | 2016-03-15 | Eaton Corporation | Systems, methods, and devices for valve stem position sensing |
US9708942B2 (en) | 2010-03-19 | 2017-07-18 | Eaton Corporation | Rocker arm assembly and components therefor |
US8915225B2 (en) | 2010-03-19 | 2014-12-23 | Eaton Corporation | Rocker arm assembly and components therefor |
US10415439B2 (en) | 2008-07-22 | 2019-09-17 | Eaton Intelligent Power Limited | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
US9291075B2 (en) | 2008-07-22 | 2016-03-22 | Eaton Corporation | System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a control gallery |
US20190309663A9 (en) | 2008-07-22 | 2019-10-10 | Eaton Corporation | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
US10087790B2 (en) | 2009-07-22 | 2018-10-02 | Eaton Corporation | Cylinder head arrangement for variable valve actuation rocker arm assemblies |
US11181013B2 (en) | 2009-07-22 | 2021-11-23 | Eaton Intelligent Power Limited | Cylinder head arrangement for variable valve actuation rocker arm assemblies |
US9194261B2 (en) | 2011-03-18 | 2015-11-24 | Eaton Corporation | Custom VVA rocker arms for left hand and right hand orientations |
US9885258B2 (en) | 2010-03-19 | 2018-02-06 | Eaton Corporation | Latch interface for a valve actuating device |
US9874122B2 (en) | 2010-03-19 | 2018-01-23 | Eaton Corporation | Rocker assembly having improved durability |
KR101555801B1 (ko) * | 2012-04-20 | 2015-09-24 | 이턴 코포레이션 | 개선된 내구성을 갖는 라커 어셈블리 |
USD750670S1 (en) | 2013-02-22 | 2016-03-01 | Eaton Corporation | Rocker arm |
DE112015000034T5 (de) | 2014-03-03 | 2015-11-19 | Eaton Corporation | Ventilbetätigungsvorrichtung und Verfahren zu deren Herstellung |
US10472998B2 (en) * | 2018-02-16 | 2019-11-12 | Delphi Technologies Ip Limited | Switchable rocker arm with lash adjustment |
CN110857633B (zh) * | 2018-08-24 | 2021-09-07 | 宝沃汽车(中国)有限公司 | 配气系统和发动机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US4844023A (en) | 1987-01-08 | 1989-07-04 | Honda Giken Kogyo Kabushiki Kaisha | Valve operating device for internal combustion engine |
JP2005090348A (ja) | 2003-09-17 | 2005-04-07 | Honda Motor Co Ltd | エンジンの動弁装置 |
KR100600139B1 (ko) | 2004-12-20 | 2006-07-13 | 현대자동차주식회사 | 가변 밸브 리프트 기구의 캠팔로어 |
KR20070050368A (ko) * | 2005-11-10 | 2007-05-15 | 쉐플러 카게 | 내연기관의 밸브 트레인의 가변 캠 팔로어 |
KR20080018477A (ko) * | 2006-08-24 | 2008-02-28 | 현대자동차주식회사 | 자동차 엔진의 가변 밸브 리프트 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US5655488A (en) * | 1996-07-22 | 1997-08-12 | Eaton Corporation | Dual event valve control system |
WO2003042510A1 (de) * | 2001-11-14 | 2003-05-22 | Ina-Schaeffler Kg | Schlepphebel eines ventiltriebs einer brennkraftmaschine |
DE10155825A1 (de) * | 2001-11-14 | 2003-05-22 | Ina Schaeffler Kg | Schlepphebel eines Ventiltriebs einer Brennkraftmaschine |
DE10318295A1 (de) * | 2003-04-23 | 2004-11-11 | Ina-Schaeffler Kg | Schlepphebel eines Ventiltriebs einer Brennkraftmaschine |
DE60318836T2 (de) * | 2003-07-23 | 2009-01-22 | Eaton S.R.L., Rivarolo Canavese | Blechklammer für Kipphebel |
-
2006
- 2006-10-10 KR KR1020060098272A patent/KR100867842B1/ko active IP Right Grant
- 2006-12-29 US US11/648,876 patent/US20080083386A1/en not_active Abandoned
-
2007
- 2007-02-01 CN CN2007100065129A patent/CN101161995B/zh not_active Expired - Fee Related
- 2007-03-12 DE DE102007011834A patent/DE102007011834A1/de not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4844023A (en) | 1987-01-08 | 1989-07-04 | Honda Giken Kogyo Kabushiki Kaisha | Valve operating device for internal combustion engine |
JP2005090348A (ja) | 2003-09-17 | 2005-04-07 | Honda Motor Co Ltd | エンジンの動弁装置 |
KR100600139B1 (ko) | 2004-12-20 | 2006-07-13 | 현대자동차주식회사 | 가변 밸브 리프트 기구의 캠팔로어 |
KR20070050368A (ko) * | 2005-11-10 | 2007-05-15 | 쉐플러 카게 | 내연기관의 밸브 트레인의 가변 캠 팔로어 |
KR20080018477A (ko) * | 2006-08-24 | 2008-02-28 | 현대자동차주식회사 | 자동차 엔진의 가변 밸브 리프트 장치 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102953777A (zh) * | 2012-10-24 | 2013-03-06 | 上海交通大学 | 进气压力控制式凸轮轴装置 |
CN102953780A (zh) * | 2012-10-24 | 2013-03-06 | 上海交通大学 | 排气压力控制式凸轮轴装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102007011834A1 (de) | 2008-04-17 |
CN101161995A (zh) | 2008-04-16 |
KR20080032726A (ko) | 2008-04-16 |
US20080083386A1 (en) | 2008-04-10 |
CN101161995B (zh) | 2011-07-20 |
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