KR100240585B1 - 자동차의 밸브타이밍 가변장치 - Google Patents
자동차의 밸브타이밍 가변장치 Download PDFInfo
- Publication number
- KR100240585B1 KR100240585B1 KR1019970042762A KR19970042762A KR100240585B1 KR 100240585 B1 KR100240585 B1 KR 100240585B1 KR 1019970042762 A KR1019970042762 A KR 1019970042762A KR 19970042762 A KR19970042762 A KR 19970042762A KR 100240585 B1 KR100240585 B1 KR 100240585B1
- Authority
- KR
- South Korea
- Prior art keywords
- shaft
- pulley
- cam shaft
- valve timing
- timing
- Prior art date
Links
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
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
-
- 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
- F01L2250/00—Camshaft drives characterised by their transmission means
- F01L2250/04—Camshaft drives characterised by their transmission means the camshaft being driven by belts
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 (1)
- 크랭크축으로부터 동력을 전달받는 타이밍풀리(20)와, 일측에 상기 타이밍풀리(20)가 고정되며, 타측에 나선형 스플라인축(14)이 일체로 형성되는 풀리축(10)과, 상기 풀리축(10)과 동축상으로 배열디고, 일측이 상기 풀리축(10)의 나선형 스플라인축(14)과 결합되는 중공 나선형 스풀라인(34)이 형성되어 직선이동시 풀리축(10)에 대해 직선이동거리에 비례하는 회전을 이루는 캠축(30)을 포함하는 자동차의 밸브타이밍 가변장치에 있어서, 상시 풀리축(10)과 캠축(30)을 서로에 대해 멀어지는 방향으로 탄성지지하고, 상기 캠축(30)의 후방으로의 축방이동을 제한하도록 상기 풀리축(10)과 캠축(30)사이에 설치되는 스프링(50); 및 캠축(30)의 타단에 제공되어 엔진 회전수에 따라 가변된 제어신호가 인가될 때 캠축(30)을 축방향으로 가압하는 솔레노이드(40)를 더 포함하는 것을 특징으로 하는 자동차의 밸브타이밍 가변장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970042762A KR100240585B1 (ko) | 1997-08-29 | 1997-08-29 | 자동차의 밸브타이밍 가변장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970042762A KR100240585B1 (ko) | 1997-08-29 | 1997-08-29 | 자동차의 밸브타이밍 가변장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990019382A KR19990019382A (ko) | 1999-03-15 |
KR100240585B1 true KR100240585B1 (ko) | 2000-01-15 |
Family
ID=19519387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970042762A KR100240585B1 (ko) | 1997-08-29 | 1997-08-29 | 자동차의 밸브타이밍 가변장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100240585B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62116106U (ko) * | 1986-01-16 | 1987-07-23 |
-
1997
- 1997-08-29 KR KR1019970042762A patent/KR100240585B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62116106U (ko) * | 1986-01-16 | 1987-07-23 |
Also Published As
Publication number | Publication date |
---|---|
KR19990019382A (ko) | 1999-03-15 |
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