JPS5867911U - Internal combustion engine intake and exhaust valve stop device - Google Patents
Internal combustion engine intake and exhaust valve stop deviceInfo
- Publication number
- JPS5867911U JPS5867911U JP1981163351U JP16335181U JPS5867911U JP S5867911 U JPS5867911 U JP S5867911U JP 1981163351 U JP1981163351 U JP 1981163351U JP 16335181 U JP16335181 U JP 16335181U JP S5867911 U JPS5867911 U JP S5867911U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- exhaust valve
- stop device
- valve stop
- 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.)
- Pending
Links
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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L2001/188—Fulcrums at upper surface
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は本考案の一実施例におけζ吸排気弁
停止装置を装備した内燃機関の減筒運転上 時に点火
させない気筒の動弁装置の要部正断面で、 あり、第
１図はその内燃機関の正常運転時の状態ｆ を示し、
また第２図は減筒運転時の状態を示してｋ いる。
Ｌ ３・・・吸気弁、６・・・カム、７・・・ロッ
カアーム、８ヒ ・・・ロッカアームブラケット、１
０・・・油圧タペット、１２・・・油圧系統、１３・・
・マグネットバルブ、１４・・・負荷検出器、１５・・
・制御器、Ａ・・・揺動支点。
凝Figures 1 and 2 are normal cross-sections of essential parts of the valve train for cylinders that are not ignited during cylinder reduction operation of an internal combustion engine equipped with a ζ intake/exhaust valve stop device in an embodiment of the present invention. Figure 1 shows the state f during normal operation of the internal combustion engine,
Furthermore, Fig. 2 shows the state during cylinder reduction operation. L 3...Intake valve, 6...Cam, 7...Rocker arm, 8hi...Rocker arm bracket, 1
0...Hydraulic tappet, 12...Hydraulic system, 13...
・Magnetic valve, 14...Load detector, 15...
・Controller, A... Swing fulcrum. stiffness
Claims (1)
る内燃機関において、そのロッカア−１の揺動支点を上
部から支持する油圧タペットを１するロッカアームブラ
ケットを設けると共に、柑沖圧タペットの揺動支点支持
位置を固定、また６１τ、゛リーに切換可能な油圧制御
装置を設けたこと苓特徴とする内燃機関の吸排気弁停止
装置。In an internal combustion engine in which a rocker arm is swung by a cam to open and close intake and exhaust valves, a rocker arm bracket is provided that supports a hydraulic tappet 1 that supports the fulcrum of the rocker arm from above, and also supports the fulcrum of the oscillating pressure tappet. This is an intake/exhaust valve stop device for an internal combustion engine, which is equipped with a hydraulic control device that has a fixed position and can be switched to 61τ and 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981163351U JPS5867911U (en) | 1981-10-31 | 1981-10-31 | Internal combustion engine intake and exhaust valve stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981163351U JPS5867911U (en) | 1981-10-31 | 1981-10-31 | Internal combustion engine intake and exhaust valve stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5867911U true JPS5867911U (en) | 1983-05-09 |
Family
ID=29955647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981163351U Pending JPS5867911U (en) | 1981-10-31 | 1981-10-31 | Internal combustion engine intake and exhaust valve stop device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5867911U (en) |
-
1981
- 1981-10-31 JP JP1981163351U patent/JPS5867911U/en active Pending
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