JPS5848906U - Hydraulic tappet lubrication system for internal combustion engines - Google Patents
Hydraulic tappet lubrication system for internal combustion enginesInfo
- Publication number
- JPS5848906U JPS5848906U JP14491481U JP14491481U JPS5848906U JP S5848906 U JPS5848906 U JP S5848906U JP 14491481 U JP14491481 U JP 14491481U JP 14491481 U JP14491481 U JP 14491481U JP S5848906 U JPS5848906 U JP S5848906U
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- hydraulic tappet
- pipe
- oil
- outlet pipe
- 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
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図は本案油圧タペット給油装置の油供給路系を形成
した場合における説明図、第２図は同・油吸出返還路系
を形成した場合の要部説明図である。
１・・・油圧タペット、２・・・シリンダブロック、７
・・・給油路、８．９・・・給油孔、１０・・・油圧室
、１３・・・カム軸、１６・・・弁、１７・・・吸込管
、１８・・・オイルパン、１９・・・オイルポンプ、２
０・・・導出管、２１、 ２２． ２４・・・管路切換
弁、２３．２５・・・導 。
管、２７・・・検出回路。FIG. 1 is an explanatory view of the hydraulic tappet oil supply system of the present invention when an oil supply path system is formed, and FIG. 2 is an explanatory view of the main parts when an oil suction and return path system is formed. 1...Hydraulic tappet, 2...Cylinder block, 7
... Oil supply path, 8.9 ... Oil supply hole, 10 ... Hydraulic chamber, 13 ... Camshaft, 16 ... Valve, 17 ... Suction pipe, 18 ... Oil pan, 19 ...Oil pump, 2
0... Outlet pipe, 21, 22. 24... Pipe switching valve, 23.25... Conduit. tube, 27...detection circuit.
Claims (1)
端をオイルパン１８内に臨ませた吸込管１７とを具えた
オイルポンプ１９を設け、前記導出管２０に配設した管
路切換弁２１と前記吸込管１７に配設した管路切換弁２
２とを導管２３を介し接続するとともに前記管路切換弁
２１とオイルポンプ１９間の導出管２０に連通しかつ管
路切換弁２４を配設し下端をオイルパン１Ｂ内に臨ませ
た導管２５を設け、前記吸込管１７、オイルポンプ１９
、導出管２０を経て油圧タペット１への油供給路系Ａを
形成自在とするとともに前記管路切換弁２１．２２．２
４の管路切換えにより導出管２０１、導管２３、吸込管
１７、オイルポンプ１９、導出管２０、導管２５を経て
オイルパン１８へ油圧タペット１内の油吸出返還路系Ｂ
を形成自在としてなる内燃機関の油圧タペット給油装置
。An oil pump 19 is provided, which includes an outlet pipe 20 connected to the oil supply line system of the hydraulic tappet 1, and a suction pipe 17 whose lower end faces into the oil pan 18, and a pipe line switching valve disposed in the outlet pipe 20. 21 and a pipe switching valve 2 disposed in the suction pipe 17.
2 through a conduit 23, the conduit 25 communicates with the outlet pipe 20 between the conduit switching valve 21 and the oil pump 19, is provided with a conduit switching valve 24, and has its lower end facing into the oil pan 1B. The suction pipe 17 and the oil pump 19 are provided.
, an oil supply line system A to the hydraulic tappet 1 via the outlet pipe 20 can be freely formed, and the line switching valve 21.22.2
4, the oil suction return line system B in the hydraulic tappet 1 passes through the outlet pipe 201, the conduit 23, the suction pipe 17, the oil pump 19, the outlet pipe 20, and the conduit 25 to the oil pan 18.
Hydraulic tappet oiling system for internal combustion engines that can be configured freely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14491481U JPS5848906U (en) | 1981-09-29 | 1981-09-29 | Hydraulic tappet lubrication system for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14491481U JPS5848906U (en) | 1981-09-29 | 1981-09-29 | Hydraulic tappet lubrication system for internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5848906U true JPS5848906U (en) | 1983-04-02 |
| JPS6329845Y2 JPS6329845Y2 (en) | 1988-08-10 |
Family
ID=29937862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14491481U Granted JPS5848906U (en) | 1981-09-29 | 1981-09-29 | Hydraulic tappet lubrication system for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015017572A (en) * | 2013-07-12 | 2015-01-29 | 日野自動車株式会社 | Variable valve system |
-
1981
- 1981-09-29 JP JP14491481U patent/JPS5848906U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015017572A (en) * | 2013-07-12 | 2015-01-29 | 日野自動車株式会社 | Variable valve system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6329845Y2 (en) | 1988-08-10 |
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