JPS6073811U - hydraulic tappet - Google Patents
hydraulic tappetInfo
- Publication number
- JPS6073811U JPS6073811U JP16609183U JP16609183U JPS6073811U JP S6073811 U JPS6073811 U JP S6073811U JP 16609183 U JP16609183 U JP 16609183U JP 16609183 U JP16609183 U JP 16609183U JP S6073811 U JPS6073811 U JP S6073811U
- Authority
- JP
- Japan
- Prior art keywords
- oil supply
- hydraulic tappet
- supply chamber
- check valve
- pressure
- 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.)
- Granted
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)
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図は可変気筒内燃機関の休止気筒に採用された本考
案の好適一実施例を示す側断面図、第２図は外気導入通
路の変形例を示す部分側断面図である。
図中、１は可変気筒内燃機関の吸・排気弄作動停止装置
、２は動弁機構、７はロッカシャフト、１３は給油室、
１４は筒体、１５は圧力室、１６はりフタ、１７はチェ
ック弁、２１は油排出通路、２９は圧力解放装置、３３
は外気導入通路、３５は逆止弁である。FIG. 1 is a side sectional view showing a preferred embodiment of the present invention adopted in a deactivated cylinder of a variable cylinder internal combustion engine, and FIG. 2 is a partial side sectional view showing a modification of the outside air introduction passage. In the figure, 1 is an intake/exhaust control operation stop device for a variable cylinder internal combustion engine, 2 is a valve mechanism, 7 is a rocker shaft, 13 is a fuel supply chamber,
14 is a cylinder body, 15 is a pressure chamber, 16 is a beam lid, 17 is a check valve, 21 is an oil discharge passage, 29 is a pressure release device, 33
35 is an outside air introduction passage and a check valve.
Claims (1)
ク弁を解放する圧力解放装置に設けるとともに、前記給
油室が負圧状態になったとき、該給油室に外気を導入す
る外気導入通路を設けたことを特徴とする油圧タペット
。A check valve is disposed between the oil supply chamber and the pressure chamber, and a pressure release device is provided to release the check valve, and outside air is introduced into the oil supply chamber when the oil supply chamber becomes a negative pressure state. A hydraulic tappet characterized by having an introduction passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16609183U JPS6073811U (en) | 1983-10-28 | 1983-10-28 | hydraulic tappet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16609183U JPS6073811U (en) | 1983-10-28 | 1983-10-28 | hydraulic tappet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6073811U true JPS6073811U (en) | 1985-05-24 |
| JPH032645Y2 JPH032645Y2 (en) | 1991-01-24 |
Family
ID=30363706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16609183U Granted JPS6073811U (en) | 1983-10-28 | 1983-10-28 | hydraulic tappet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6073811U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59213914A (en) * | 1983-05-18 | 1984-12-03 | Mazda Motor Corp | Inoperative actuating device of valve in engine |
-
1983
- 1983-10-28 JP JP16609183U patent/JPS6073811U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59213914A (en) * | 1983-05-18 | 1984-12-03 | Mazda Motor Corp | Inoperative actuating device of valve in engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032645Y2 (en) | 1991-01-24 |
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