JPH0183106U - - Google Patents
Info
- Publication number
- JPH0183106U JPH0183106U JP1987178501U JP17850187U JPH0183106U JP H0183106 U JPH0183106 U JP H0183106U JP 1987178501 U JP1987178501 U JP 1987178501U JP 17850187 U JP17850187 U JP 17850187U JP H0183106 U JPH0183106 U JP H0183106U
- Authority
- JP
- Japan
- Prior art keywords
- guide hole
- valve guide
- cylinder head
- engine
- thread groove
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案のバルブ・ガイド穴の一実施例
を示すバルブガイド部分の断面図、第２図はその
ネジ溝の拡大断面図、第３図は一般的なシリンダ
・ヘツド構造を示す断面図である。
２１……シリンダ・ヘツド、２３……バルブ・
ガイド穴、２４……バルブ、２４ａ……シヤフト
、３１……ネジ溝、３２……非ネジ切り部。
Fig. 1 is a sectional view of the valve guide part showing one embodiment of the valve guide hole of the present invention, Fig. 2 is an enlarged sectional view of its thread groove, and Fig. 3 is a sectional view showing a general cylinder head structure. It is a diagram. 21...Cylinder head, 23...Valve
Guide hole, 24...Valve, 24a...Shaft, 31...Threaded groove, 32...Non-threaded portion.
Claims (1)
ブのシヤフトと嵌合するバルブ・ガイド穴におい
て、このバルブ・ガイド穴の上端から全長の大部
分にわたる範囲にネジ溝が形成され、バルブ・ガ
イド穴の残りの下端部分に前記ネジ溝の形成され
ない非ネジ切り部が設けられたことを特徴とする
エンジンのシリンダ・ヘツドにおけるバルブ・ガ
イド穴。 In the valve guide hole that fits with the shaft of the valve provided in the cylinder head of the engine, a thread groove is formed from the upper end of the valve guide hole over most of the entire length, and the remaining part of the valve guide hole is threaded. A valve guide hole in a cylinder head of an engine, characterized in that a non-threaded portion in which the thread groove is not formed is provided at the lower end portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178501U JPH0183106U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178501U JPH0183106U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0183106U true JPH0183106U (en) | 1989-06-02 |
Family
ID=31470114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178501U Pending JPH0183106U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0183106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2655024C2 (en) * | 2016-07-26 | 2018-05-23 | Федеральное государственное бюджетное учреждение "Научно-исследовательский испытательный центр подготовки космонавтов имени Ю.А. Гагарина" | Method and device for measuring angle of tilt |
-
1987
- 1987-11-24 JP JP1987178501U patent/JPH0183106U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2655024C2 (en) * | 2016-07-26 | 2018-05-23 | Федеральное государственное бюджетное учреждение "Научно-исследовательский испытательный центр подготовки космонавтов имени Ю.А. Гагарина" | Method and device for measuring angle of tilt |