JPS6165210U - - Google Patents
Info
- Publication number
- JPS6165210U JPS6165210U JP14961384U JP14961384U JPS6165210U JP S6165210 U JPS6165210 U JP S6165210U JP 14961384 U JP14961384 U JP 14961384U JP 14961384 U JP14961384 U JP 14961384U JP S6165210 U JPS6165210 U JP S6165210U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- supply chamber
- check valve
- oil supply
- discharge passage
- 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
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図は本考案に係る油圧タペツトの一実施例
を示す側断面図、第２図は同油排出通路部の他の
実施例を示す側断面図である。
図中、１は吸・排気弁、２は動弁機構、８は油
圧タペツト、９はシリンダヘツドカバー、１１は
給油室、１３は油圧室、１６は給油口、１７は逆
止弁、１９は給油路、２１は油排出通路、２８は
圧力解放装置、３１は油だめ、３３はエア流入防
止用逆止弁、３８はアキユムレータである。
FIG. 1 is a side sectional view showing one embodiment of the hydraulic tappet according to the present invention, and FIG. 2 is a side sectional view showing another embodiment of the oil discharge passage section. In the figure, 1 is the intake/exhaust valve, 2 is the valve mechanism, 8 is the hydraulic tappet, 9 is the cylinder head cover, 11 is the oil supply chamber, 13 is the hydraulic chamber, 16 is the oil supply port, 17 is the check valve, and 19 is the 21 is an oil supply path, 28 is a pressure release device, 31 is an oil reservoir, 33 is a check valve for preventing air inflow, and 38 is an accumulator.
Claims (1)
突上力を油圧により支承する密閉状の油圧室とこ
れに油を供給する給油室との間を逆止弁を介して
接続すると共に、給油室の油を排出する油排出通
路に給油室側へのエア流入を防止するエア流入防
止用逆止弁を設けたことを特徴とする油圧タペツ
ト。 (2) 上記給油室とエア流入防止用逆止弁との間
の油排出通路に油だめを設けた実用新案登録請求
の範囲第１項記載の油圧タペツト。 (3) 上記給油室とエア流入防止用逆止弁との間
の油排出通路にアキユムレータを設けた実用新案
登録請求の範囲第１項ないし第２項記載の油圧タ
ペツト。[Scope of Claim for Utility Model Registration] (1) Between a sealed hydraulic chamber that hydraulically supports the upward force from the valve mechanism that opens and closes the intake and exhaust valves and an oil supply chamber that supplies oil thereto. A hydraulic tappet, which is connected via a check valve and is provided with an air inflow prevention check valve that prevents air from flowing into the oil supply chamber in an oil discharge passage that discharges oil from the oil supply chamber. (2) The hydraulic tappet according to claim 1, wherein an oil sump is provided in the oil discharge passage between the oil supply chamber and the check valve for preventing air inflow. (3) The hydraulic tappet according to claims 1 and 2, wherein an accumulator is provided in the oil discharge passage between the oil supply chamber and the check valve for preventing air inflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14961384U JPS6165210U (en) | 1984-10-04 | 1984-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14961384U JPS6165210U (en) | 1984-10-04 | 1984-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165210U true JPS6165210U (en) | 1986-05-02 |
Family
ID=30707785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14961384U Pending JPS6165210U (en) | 1984-10-04 | 1984-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165210U (en) |
-
1984
- 1984-10-04 JP JP14961384U patent/JPS6165210U/ja active Pending
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