JPS6324319U - - Google Patents
Info
- Publication number
- JPS6324319U JPS6324319U JP11745386U JP11745386U JPS6324319U JP S6324319 U JPS6324319 U JP S6324319U JP 11745386 U JP11745386 U JP 11745386U JP 11745386 U JP11745386 U JP 11745386U JP S6324319 U JPS6324319 U JP S6324319U
- Authority
- JP
- Japan
- Prior art keywords
- valve lifter
- holding part
- engine
- valve
- cam
- 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
- 238000005461 lubrication Methods 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の第１実施例に係るエンジンに
おける動弁機構の潤滑構造の部分平面図、第２図
は第１図の―線に沿う断面図、第３図は第１
図の―線に沿う断面図、第４図は本考案の第
２実施例に係るエンジンにおける動弁機構の潤滑
構造の部分平面図、第５図は第４図の―線に
沿う断面図、第６図は従来の搭載姿勢が水平とな
るエンジンにおける動弁機構の潤滑構造の部分平
面図、第７図は第６図の―線に沿う断面図、
第８図は第６図の―線に沿う断面図、である
。
２１…シリンダヘツド、２２，２３…カム軸、
２２ａ，２２′ａ，２３ａ，２３′ａ…カム、２
２ｃ，２３ｃ，４２，４３…油孔、２８，２８′
，２９，２９′…バルブリフタ、３０，３１，３
２，３３…バルブリフタ保持部、８４，８６…連
結部分、８５，８７…案内リブ。
1 is a partial plan view of the lubrication structure of the valve mechanism in an engine according to the first embodiment of the present invention, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG.
4 is a partial plan view of a lubrication structure of a valve mechanism in an engine according to a second embodiment of the present invention; FIG. 5 is a sectional view taken along line - in FIG. 4; Fig. 6 is a partial plan view of the lubrication structure of the valve mechanism in a conventional engine with a horizontal mounting position, and Fig. 7 is a sectional view taken along the line - in Fig. 6.
FIG. 8 is a sectional view taken along the line - in FIG. 6. 21... Cylinder head, 22, 23... Camshaft,
22a, 22'a, 23a, 23'a...Cam, 2
2c, 23c, 42, 43...Oil hole, 28, 28'
, 29, 29'...valve lifter, 30, 31, 3
2, 33... Valve lifter holding part, 84, 86... Connecting part, 85, 87... Guide rib.
Claims (1)
リンダヘツドに２本のカム軸が配置される直打式
動弁機構を備えたエンジンにおいて、前記エンジ
ンのシリンダヘツドに形成される上方のバルブリ
フタ保持部と下方のバルブリフタ保持部とを連結
し、該バルブリフタ保持部に、上方に位置するカ
ム軸のカムとバルブリフタとを潤滑した潤滑油を
下方に位置するカム軸のカムとバルブリフタとに
導く案内リブを設けたことを特徴とするエンジン
における動弁機構の潤滑構造。 In an engine equipped with a direct-acting valve mechanism in which the mounting position is horizontal or tilted close to horizontal and two camshafts are arranged in the cylinder head, an upper valve lifter holding part and a lower valve lifter holding part formed in the cylinder head of the engine are used. A guide rib is provided on the valve lifter holding part to guide lubricating oil that lubricates the cam of the camshaft located above and the valve lifter to the cam of the camshaft located below and the valve lifter. A lubrication structure for a valve train in an engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986117453U JPH0536968Y2 (en) | 1986-08-01 | 1986-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986117453U JPH0536968Y2 (en) | 1986-08-01 | 1986-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6324319U true JPS6324319U (en) | 1988-02-17 |
| JPH0536968Y2 JPH0536968Y2 (en) | 1993-09-20 |
Family
ID=31002978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986117453U Expired - Lifetime JPH0536968Y2 (en) | 1986-08-01 | 1986-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536968Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224169U (en) * | 1988-08-03 | 1990-02-16 | ||
| JPH04107429U (en) * | 1991-02-28 | 1992-09-17 | 三菱自動車工業株式会社 | Cylinder head oil reservoir structure |
| JP2011080384A (en) * | 2009-10-05 | 2011-04-21 | Otics Corp | Vehicle engine |
| JP2014167267A (en) * | 2013-02-28 | 2014-09-11 | Honda Motor Co Ltd | Lubricating oil supply structure for vehicular internal combustion engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118511A (en) * | 1980-02-26 | 1981-09-17 | Yamaha Motor Co Ltd | Lubricator for moving valve mechanism of engine |
-
1986
- 1986-08-01 JP JP1986117453U patent/JPH0536968Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118511A (en) * | 1980-02-26 | 1981-09-17 | Yamaha Motor Co Ltd | Lubricator for moving valve mechanism of engine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224169U (en) * | 1988-08-03 | 1990-02-16 | ||
| JPH04107429U (en) * | 1991-02-28 | 1992-09-17 | 三菱自動車工業株式会社 | Cylinder head oil reservoir structure |
| JP2011080384A (en) * | 2009-10-05 | 2011-04-21 | Otics Corp | Vehicle engine |
| JP2014167267A (en) * | 2013-02-28 | 2014-09-11 | Honda Motor Co Ltd | Lubricating oil supply structure for vehicular internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536968Y2 (en) | 1993-09-20 |
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