JP4146848B2 - 弁装置 - Google Patents
弁装置 Download PDFInfo
- Publication number
- JP4146848B2 JP4146848B2 JP2005107624A JP2005107624A JP4146848B2 JP 4146848 B2 JP4146848 B2 JP 4146848B2 JP 2005107624 A JP2005107624 A JP 2005107624A JP 2005107624 A JP2005107624 A JP 2005107624A JP 4146848 B2 JP4146848 B2 JP 4146848B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve assembly
- passage
- sliding surface
- sliding
- 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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- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Description
12 他方のバルブアセンブリ
22,23 入口通路
24,25 出口通路
27 摺り合せ面
33 バルブ軸
35 摺り合せ面
36,37 通路
38 ピストン室
39 シールピストン
41 摺り合せ面
45 スプリング
47 ラジアルベアリング
48 スラストベアリング
49 締着手段としての螺子溝
50 締着手段としてのナット
Claims (2)
- 流体の入口通路および出口通路を有するとともに平滑面に形成された摺り合せ面を有する一方のバルブアセンブリと、
一方のバルブアセンブリの摺り合せ面に対し相対的に摺動自在に密着された摺り合せ面を有するとともに一方のバルブアセンブリの入口通路に連通する通路を有する他方のバルブアセンブリと、
他方のバルブアセンブリの通路を摺り合せ面に開口するピストン室に嵌合され一方のバルブアセンブリの摺り合せ面に押圧される摺り合せ面を有するとともに摺動位置により他方のバルブアセンブリの通路を一方のバルブアセンブリの出口通路に連通するシールピストンと、
前記他方のバルブアセンブリから一方のバルブアセンブリの中心部に突設され内部に一方のバルブアセンブリの入口通路を他方のバルブアセンブリ内の通路に連通する通路が設けられたバルブ軸と、
バルブ軸の径方向の荷重を受けるラジアルベアリングと、
バルブ軸の軸方向の荷重を受けるスラストベアリングと、
スラストベアリングを介して一方のバルブアセンブリの摺り合せ面と他方のバルブアセンブリの摺り合せ面とを密着させる方向にバルブ軸を締着する締着手段と
を具備したことを特徴とする弁装置。 - シールピストンの摺り合せ面を一方のバルブアセンブリの摺り合せ面に押圧するスプリング
を具備したことを特徴とする請求項1記載の弁装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005107624A JP4146848B2 (ja) | 2005-04-04 | 2005-04-04 | 弁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005107624A JP4146848B2 (ja) | 2005-04-04 | 2005-04-04 | 弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006283930A JP2006283930A (ja) | 2006-10-19 |
JP4146848B2 true JP4146848B2 (ja) | 2008-09-10 |
Family
ID=37406057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005107624A Expired - Fee Related JP4146848B2 (ja) | 2005-04-04 | 2005-04-04 | 弁装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4146848B2 (ja) |
-
2005
- 2005-04-04 JP JP2005107624A patent/JP4146848B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006283930A (ja) | 2006-10-19 |
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