JPH0232448B2 - - Google Patents
Info
- Publication number
- JPH0232448B2 JPH0232448B2 JP58075477A JP7547783A JPH0232448B2 JP H0232448 B2 JPH0232448 B2 JP H0232448B2 JP 58075477 A JP58075477 A JP 58075477A JP 7547783 A JP7547783 A JP 7547783A JP H0232448 B2 JPH0232448 B2 JP H0232448B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fulcrum
- cam
- rocker arm
- load
- 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 - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims description 26
- 230000033001 locomotion Effects 0.000 claims description 19
- 230000009849 deactivation Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 description 15
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0005—Deactivating valves
-
- 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
- F01L1/181—Centre pivot rocking arms
- F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
- F01L1/183—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft of the boat type
-
- 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
- F01L2001/188—Fulcrums at upper surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58075477A JPS59201911A (ja) | 1983-04-28 | 1983-04-28 | エンジンの弁不作動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58075477A JPS59201911A (ja) | 1983-04-28 | 1983-04-28 | エンジンの弁不作動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59201911A JPS59201911A (ja) | 1984-11-15 |
JPH0232448B2 true JPH0232448B2 (el) | 1990-07-20 |
Family
ID=13577413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58075477A Granted JPS59201911A (ja) | 1983-04-28 | 1983-04-28 | エンジンの弁不作動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59201911A (el) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6237559B1 (en) | 2000-03-29 | 2001-05-29 | Ford Global Technologies, Inc. | Cylinder deactivation via exhaust valve deactivation and intake cam retard |
DE10220692A1 (de) * | 2002-05-10 | 2003-11-20 | Hydraulik Ring Gmbh | Ventilhubsteuerung für Verbrennungsmotoren von Kraftfahrzeugen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59188017A (ja) * | 1983-03-08 | 1984-10-25 | Mazda Motor Corp | エンジンの弁不作動機構 |
-
1983
- 1983-04-28 JP JP58075477A patent/JPS59201911A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59188017A (ja) * | 1983-03-08 | 1984-10-25 | Mazda Motor Corp | エンジンの弁不作動機構 |
Also Published As
Publication number | Publication date |
---|---|
JPS59201911A (ja) | 1984-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH036801Y2 (el) | ||
JPH0250283B2 (el) | ||
JPH06101437A (ja) | エンジンの動弁装置 | |
JPH0258445B2 (el) | ||
JPH0233849B2 (el) | ||
JPH0232448B2 (el) | ||
JPH0259287B2 (el) | ||
JPH0550565B2 (el) | ||
JPH0243004B2 (el) | ||
JPH0347408B2 (el) | ||
JPS62131907A (ja) | エンジンのバルブ駆動装置 | |
KR100521510B1 (ko) | 실린더 디액티베이션 구동을 위한 분리형 캠 샤프트 구조 | |
JPH0232449B2 (el) | ||
JPH0417706A (ja) | エンジンの弁作動装置 | |
JP3590970B2 (ja) | 内燃機関の可変動弁装置 | |
JPH0212247Y2 (el) | ||
JPH0783013A (ja) | 内燃機関の可変動弁装置 | |
JPH0218245Y2 (el) | ||
JPS6119912A (ja) | 内燃機関の動弁装置 | |
JPH0472969B2 (el) | ||
EP0908604B1 (en) | Variable valve timing mechanism | |
JPH0472970B2 (el) | ||
JPH03271511A (ja) | 可変バルブタイミング式動弁装置 | |
JPS60116809A (ja) | エンジンの弁不作動装置 | |
JPH0218247Y2 (el) |