JPH024914U - - Google Patents
Info
- Publication number
- JPH024914U JPH024914U JP8230288U JP8230288U JPH024914U JP H024914 U JPH024914 U JP H024914U JP 8230288 U JP8230288 U JP 8230288U JP 8230288 U JP8230288 U JP 8230288U JP H024914 U JPH024914 U JP H024914U
- Authority
- JP
- Japan
- Prior art keywords
- crosshead
- valve
- supply passage
- oil supply
- pin
- 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
- 238000005461 lubrication Methods 0.000 claims description 4
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図及び第２図は本考案に係る多バルブエン
ジンのバルブ潤滑装置の異なる状態を示す断面図
である。
１０……多バルブエンジンのバルブ潤滑装置、
１２……バルブ、１４……クロスヘツドピン、１
６……クロスヘツド、１６ａ……空間、１８，１
８′……ヘツドピース、２０，２０′……バルブ
ステム、２２……ロツカーアーム、２４……油供
給通路、２６……油受入れ通路、２８，２８′…
…注油通路。
1 and 2 are sectional views showing different states of the valve lubrication device for a multi-valve engine according to the present invention. 10...Valve lubrication device for multi-valve engine,
12...Valve, 14...Crosshead pin, 1
6...Crosshead, 16a...Space, 18,1
8'... Head piece, 20, 20'... Valve stem, 22... Rocker arm, 24... Oil supply passage, 26... Oil receiving passage, 28, 28'...
...Lubrication passage.
Claims (1)
ピンに摺動自在に支持されたクロスヘツドと、前
記クロスヘツドの両端のヘツドピースに係合して
昇降するバルブステムと前記クロスヘツドの上面
に係合するロツカーアームとから成る多バルブエ
ンジンにおいて、前記ロツカーアーム内を貫通し
て設けられ前記クロスヘツドの中心付近に開口す
る油供給通路と、前記クロスヘツドの中心付近に
設けられ前記クロスヘツドピンとの間に前記油供
給通路から供給される油を受入れる油受入れ通路
と、前記クロスヘツド内に設けられ前記クロスヘ
ツドとクロスヘツドピンとの間の空間から前記ヘ
ツドピースまで延びて前記バルブステムとの係合
面に開口する注油通路とから成つていることを特
徴とする多バルブエンジンのバルブ潤滑装置。 A multi-valve engine consisting of a crosshead slidably supported by a crosshead pin of an intake/exhaust valve of a multi-valve engine, a valve stem that engages head pieces at both ends of the crosshead to move up and down, and a rocker arm that engages the upper surface of the crosshead. In the valve engine, oil is supplied from the oil supply passage between an oil supply passage that extends through the rocker arm and opens near the center of the crosshead, and the crosshead pin that is provided near the center of the crosshead. and an oil supply passage provided in the crosshead, extending from the space between the crosshead and the crosshead pin to the head piece, and opening at the engagement surface with the valve stem. Valve lubrication system for multi-valve engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8230288U JPH024914U (en) | 1988-06-23 | 1988-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8230288U JPH024914U (en) | 1988-06-23 | 1988-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024914U true JPH024914U (en) | 1990-01-12 |
Family
ID=31307061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8230288U Pending JPH024914U (en) | 1988-06-23 | 1988-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024914U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518817U (en) * | 1974-07-06 | 1976-01-22 | ||
| JPS5380920U (en) * | 1976-12-08 | 1978-07-05 | ||
| JPS58161016U (en) * | 1982-04-22 | 1983-10-26 | 有限会社共和直線工業所 | Rebar mesh with spacer |
| WO2009048411A1 (en) * | 2007-10-12 | 2009-04-16 | Scania Cv Ab (Publ) | Valve bridge in a combustion engine |
-
1988
- 1988-06-23 JP JP8230288U patent/JPH024914U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518817U (en) * | 1974-07-06 | 1976-01-22 | ||
| JPS5380920U (en) * | 1976-12-08 | 1978-07-05 | ||
| JPS58161016U (en) * | 1982-04-22 | 1983-10-26 | 有限会社共和直線工業所 | Rebar mesh with spacer |
| WO2009048411A1 (en) * | 2007-10-12 | 2009-04-16 | Scania Cv Ab (Publ) | Valve bridge in a combustion engine |
| DE112008002712B4 (en) * | 2007-10-12 | 2021-07-01 | Scania Cv Ab (Publ) | Valve attachment for an internal combustion engine |