JPS59181210U - valve device - Google Patents
valve deviceInfo
- Publication number
- JPS59181210U JPS59181210U JP7602983U JP7602983U JPS59181210U JP S59181210 U JPS59181210 U JP S59181210U JP 7602983 U JP7602983 U JP 7602983U JP 7602983 U JP7602983 U JP 7602983U JP S59181210 U JPS59181210 U JP S59181210U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve device
- valve stem
- guide hole
- caused
- 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
Landscapes
- Safety Valves (AREA)
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
第1図は従来例に係る縦断面図、第2図は同作用説明図
、第3図はバルブステムの曲げ振動特性図、第4図はこ
の考案の実施例に係る縦断面図である。
1・・・バルブガイド、3川シリンダヘツド、5・・・
ガイド孔、31・・・逃げ部。FIG. 1 is a longitudinal cross-sectional view of the conventional example, FIG. 2 is an explanatory view of the same operation, FIG. 3 is a bending vibration characteristic diagram of a valve stem, and FIG. 4 is a longitudinal cross-sectional view of an embodiment of this invention. 1... Valve guide, 3 cylinder head, 5...
Guide hole, 31... relief part.
Claims (1)
ブステムを軸心方向へ摺動自在にガイドするガイド孔を
有するバルブ装置において1.前記ガイド孔及び、前記
バルブステムの少なくとも一方に、前記バルブ開作動時
の打撃によるバルブステムの曲げ1次振動に起因する当
りを逃げる逃げ−部を設けたことを特徴とするバルブ装
置。In a valve device that is provided in a cylinder head of an internal combustion engine and has a guide hole that slidably guides a valve stem of a valve in an axial direction.1. A valve device, characterized in that at least one of the guide hole and the valve stem is provided with a relief portion for escaping the impact caused by the primary bending vibration of the valve stem caused by the impact during the valve opening operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7602983U JPS59181210U (en) | 1983-05-23 | 1983-05-23 | valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7602983U JPS59181210U (en) | 1983-05-23 | 1983-05-23 | valve device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59181210U true JPS59181210U (en) | 1984-12-03 |
Family
ID=30206082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7602983U Pending JPS59181210U (en) | 1983-05-23 | 1983-05-23 | valve device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59181210U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019007422A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Engine, valve guide, and manufacturing method for the valve guide |
JP2019007421A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Engine, valve guide, and manufacturing method for the valve guide |
-
1983
- 1983-05-23 JP JP7602983U patent/JPS59181210U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019007422A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Engine, valve guide, and manufacturing method for the valve guide |
JP2019007421A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Engine, valve guide, and manufacturing method for the valve guide |
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