KR100387867B1 - 엔진의 가변 밸브 리프트 장치 - Google Patents
엔진의 가변 밸브 리프트 장치 Download PDFInfo
- Publication number
- KR100387867B1 KR100387867B1 KR10-2001-0033175A KR20010033175A KR100387867B1 KR 100387867 B1 KR100387867 B1 KR 100387867B1 KR 20010033175 A KR20010033175 A KR 20010033175A KR 100387867 B1 KR100387867 B1 KR 100387867B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- engine
- electromagnet
- piston
- ball
- Prior art date
Links
- 239000000446 fuel Substances 0.000 abstract description 12
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- F01L1/20—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
- F01L1/245—Hydraulic tappets
- F01L1/25—Hydraulic tappets between cam and valve stem
-
- 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
- F01L1/143—Tappets; Push rods for use with overhead camshafts
-
- 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
- F01L2201/00—Electronic control systems; Apparatus or methods therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (1)
- 밸브의 스템엔드와 캠의 사이에 설치된 유압식 밸브 태핏 내부의 피스톤 하측 고압실에 밸브볼을 상기 피스톤에 형성된 밸브구멍을 향해 탄지하도록 설치된 볼밸브스프링과, 상기 밸브볼이 상기 밸브구멍을 개방하는 방향으로 이동되도록 하는 자력선을 공급하도록 상기 고압실 내에 설치된 전자석과, 엔진의 운전상태에 따라 상기 전자석에 제공되는 전력을 제어하는 컨트롤러로 구성된 것을 특징으로 하는 엔진의 가변 밸브 리프트 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0033175A KR100387867B1 (ko) | 2001-06-13 | 2001-06-13 | 엔진의 가변 밸브 리프트 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0033175A KR100387867B1 (ko) | 2001-06-13 | 2001-06-13 | 엔진의 가변 밸브 리프트 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020094752A KR20020094752A (ko) | 2002-12-18 |
KR100387867B1 true KR100387867B1 (ko) | 2003-06-18 |
Family
ID=27708955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0033175A KR100387867B1 (ko) | 2001-06-13 | 2001-06-13 | 엔진의 가변 밸브 리프트 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100387867B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104454070B (zh) * | 2014-10-27 | 2017-03-01 | 中北大学 | 一种基于凸轮轴的气门升程连续可变的电控液压调节机构 |
-
2001
- 2001-06-13 KR KR10-2001-0033175A patent/KR100387867B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20020094752A (ko) | 2002-12-18 |
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