JPS6326708U - - Google Patents
Info
- Publication number
- JPS6326708U JPS6326708U JP11885786U JP11885786U JPS6326708U JP S6326708 U JPS6326708 U JP S6326708U JP 11885786 U JP11885786 U JP 11885786U JP 11885786 U JP11885786 U JP 11885786U JP S6326708 U JPS6326708 U JP S6326708U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- engine
- oil reservoir
- spring
- cylinder head
- 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
- 230000001050 lubricating effect Effects 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
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断面図、第２図
は第１図におけるバルブスプリングシートの拡大
斜視図、第３図は第１図の平面図、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
の潤滑構造の部分断面図、第５図は本考案の第３
実施例に係るエンジンにおける動弁機構の潤滑構
造の部分断面図、第６図は第５図の―線に沿
う断面図、第７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油構造の部分断
面図、である。
２１……シリンダヘツド、２２，２３……カム
軸、２８，２８′，２９，２９′……バルブリフ
タ、３０，３１，３２，３３……バルブリフタ保
持部、３４，４９……バルブスプリング、３５ａ
，３８ａ……バルブステム、５１，５３……バル
ブステムガイド、４４，４５……バルブスプリン
グシート、４４ｂ，４５ｂ……油溜め部、６１，
６３……潤滑油通路、７１，７２……油溜め部。
FIG. 1 is a partial sectional view of the lubrication structure of the valve train in an engine according to the first embodiment of the present invention, FIG. 2 is an enlarged perspective view of the valve spring seat in FIG. 1, and FIG. 3 is the same as in FIG. 4 is a plan view, and FIG. 4 is a partial sectional view of the lubrication structure of the valve mechanism in an engine according to the second embodiment of the present invention, and FIG.
FIG. 6 is a partial sectional view of the lubrication structure of the valve mechanism in the engine according to the embodiment, FIG. 6 is a sectional view taken along the line - in FIG. 5, and FIG. FIG. 3 is a partial cross-sectional view of a lubricating oil structure. 21... Cylinder head, 22, 23... Camshaft, 28, 28', 29, 29'... Valve lifter, 30, 31, 32, 33... Valve lifter holding part, 34, 49... Valve spring, 35a
, 38a... Valve stem, 51, 53... Valve stem guide, 44, 45... Valve spring seat, 44b, 45b... Oil reservoir, 61,
63... Lubricating oil passage, 71, 72... Oil reservoir.
Claims (1)
れ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配置されるバルブ
スプリングの直下に、前記バルブスプリングの一
部が浸漬可能な油溜め部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。 (2) 前記油溜め部が、前記バルブスプリングを
保持するバルブスプリングシートに形成された実
用新案登録請求の範囲第１項記載のエンジンにお
ける動弁機構の潤滑装置。 (3) 前記油溜め部が、シリンダヘツドに一体に
形成された実用新案登録請求の範囲第１項記載の
エンジンにおける動弁機構の潤滑装置。[Claims for Utility Model Registration] (1) In an engine equipped with a direct-acting valve mechanism whose mounting position is horizontal or tilted close to horizontal, the valve is installed directly under the valve spring disposed in the cylinder head of the engine. A lubrication structure for a valve train in an engine, characterized by having an oil reservoir in which a part of a spring can be immersed. (2) The lubricating device for a valve train in an engine according to claim 1, wherein the oil reservoir is formed on a valve spring seat that holds the valve spring. (3) A lubricating device for a valve train in an engine according to claim 1, wherein the oil reservoir is integrally formed with a cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11885786U JPS6326708U (en) | 1986-08-04 | 1986-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11885786U JPS6326708U (en) | 1986-08-04 | 1986-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326708U true JPS6326708U (en) | 1988-02-22 |
Family
ID=31005702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11885786U Pending JPS6326708U (en) | 1986-08-04 | 1986-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019138277A (en) * | 2018-02-15 | 2019-08-22 | 株式会社Ｓｕｂａｒｕ | engine |
-
1986
- 1986-08-04 JP JP11885786U patent/JPS6326708U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019138277A (en) * | 2018-02-15 | 2019-08-22 | 株式会社Ｓｕｂａｒｕ | engine |
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