JPS5945207U - Engine intake and exhaust valve system - Google Patents
Engine intake and exhaust valve systemInfo
- Publication number
- JPS5945207U JPS5945207U JP14176282U JP14176282U JPS5945207U JP S5945207 U JPS5945207 U JP S5945207U JP 14176282 U JP14176282 U JP 14176282U JP 14176282 U JP14176282 U JP 14176282U JP S5945207 U JPS5945207 U JP S5945207U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- circumferential surface
- outer circumferential
- intake
- exhaust valve
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第１図は水冷縦形ディー
ゼルエンジンの一部切欠き縦断面図、第２図は要部の拡
大断面図、第３図は第２図のｍ−■線断面図である。
１・・・エンジン、５ａ・・・板壁部分、９・・・吸排
気ポ ゛−ト、１０・・・吸排気弁、１０ａ・・・１
０の弁軸、１０ｂ・・・１０ａの外周面、１１・・・弁
支持孔、１２・・・バルブガイド、２７・・・オイルシ
ール、２９・・・２７のリップ部。The drawings show an embodiment of the present invention, in which Fig. 1 is a partially cutaway vertical sectional view of a water-cooled vertical diesel engine, Fig. 2 is an enlarged sectional view of the main part, and Fig. 3 is a view taken along line m-■ in Fig. 2. FIG. DESCRIPTION OF SYMBOLS 1...Engine, 5a...Plate wall part, 9...Intake and exhaust port, 10...Intake and exhaust valve, 10a...1
0 valve shaft, 10b...10a outer peripheral surface, 11...valve support hole, 12...valve guide, 27...oil seal, 29...27 lip portion.
Claims (1)
持孔１１を明け、弁支持孔１１にバルブガイド１２を挿
嵌固定し、バルブガイド１２に吸排気弁１０の弁軸１０
ａを摺動自在に貫通させ、バルブガイド１２の外端部１
２ａにオイルシール２７を外嵌固定し、オイルシール２
７のリップ部２９をパルブガ・イド１２の外端部１２ａ
外で弁軸１０ａの外周面１０ｂに摺動自在に封止接当し
、弁軸１０ａの外周面１’Ｏｂのうち少なくともリップ
部２９よりもバルブガイド１２側に入り込む弁軸外周面
１０ｂ部分に油溜溝３０を形成した事を特徴とするエン
ジンの吸排気弁装置。A valve support hole 11 is formed in the plate wall portion 5a near the intake/exhaust port 9 of the engine 1, a valve guide 12 is inserted and fixed into the valve support hole 11, and the valve shaft 10 of the intake/exhaust valve 10 is inserted into the valve guide 12.
a slidably through the outer end 1 of the valve guide 12.
2a, and fix the oil seal 27 externally to the oil seal 2a.
7 to the outer end 12a of the valve guide 12.
The outer circumferential surface 10b of the valve stem 10a is slidably and sealingly abutted on the outer circumferential surface 10b of the valve stem 10a, and the portion of the outer circumferential surface 10b of the valve stem that enters at least the side closer to the valve guide 12 than the lip portion 29 of the outer circumferential surface 1'Ob of the valve stem 10a. An intake and exhaust valve device for an engine, characterized in that an oil sump groove 30 is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14176282U JPS5945207U (en) | 1982-09-17 | 1982-09-17 | Engine intake and exhaust valve system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14176282U JPS5945207U (en) | 1982-09-17 | 1982-09-17 | Engine intake and exhaust valve system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5945207U true JPS5945207U (en) | 1984-03-26 |
Family
ID=30316967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14176282U Pending JPS5945207U (en) | 1982-09-17 | 1982-09-17 | Engine intake and exhaust valve system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945207U (en) |
-
1982
- 1982-09-17 JP JP14176282U patent/JPS5945207U/en active Pending
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