JP4331083B2 - バルブ構造 - Google Patents
バルブ構造 Download PDFInfo
- Publication number
- JP4331083B2 JP4331083B2 JP2004304304A JP2004304304A JP4331083B2 JP 4331083 B2 JP4331083 B2 JP 4331083B2 JP 2004304304 A JP2004304304 A JP 2004304304A JP 2004304304 A JP2004304304 A JP 2004304304A JP 4331083 B2 JP4331083 B2 JP 4331083B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- port
- leaf valve
- piston
- diameter
- 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.)
- Expired - Fee Related
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- Fluid-Damping Devices (AREA)
Description
2 環状溝たる窓
2a 窓における環状部
2b 窓における拡開部
3 バルブボディたるピストン
4,31 固定部
4a 固定部における環状部
4b 固定部における突出部
5,33 弁座
10 リーフバルブたる積層リーフバルブ
11 第1のリーフバルブ
12 第2のリーフバルブ
13 第3のリーフバルブ
14 第4のリーフバルブ
20 シリンダ
21 ピストンロッド
22 縮径部
23 バルブストッパ
24,26 間座
25 圧側リーフバルブ
27 ピストンナット
28 圧側ポート
30 バルブボディ
32 リーフバルブ
Claims (1)
- 同一円周上に配置される複数のポートの夫々に連通する環状溝が形成されるバルブボディに積層され上記各ポートを開閉するリーフバルブを備えたバルブ構造において、環状溝は、その幅寸法がポート直径より小さく設定されるとともに、その幅内にポート内側縁を通る円が入る位置に形成され、バルブボディにおけるリーフバルブを当接させる固定部が、上記環状溝を境として外側に形成されることを特徴とするバルブ構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004304304A JP4331083B2 (ja) | 2004-10-19 | 2004-10-19 | バルブ構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004304304A JP4331083B2 (ja) | 2004-10-19 | 2004-10-19 | バルブ構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006118536A JP2006118536A (ja) | 2006-05-11 |
| JP4331083B2 true JP4331083B2 (ja) | 2009-09-16 |
Family
ID=36536617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004304304A Expired - Fee Related JP4331083B2 (ja) | 2004-10-19 | 2004-10-19 | バルブ構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4331083B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010054009A (ja) * | 2008-08-29 | 2010-03-11 | Hitachi Automotive Systems Ltd | 緩衝器 |
-
2004
- 2004-10-19 JP JP2004304304A patent/JP4331083B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006118536A (ja) | 2006-05-11 |
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