JPH01111888U - - Google Patents
Info
- Publication number
- JPH01111888U JPH01111888U JP707688U JP707688U JPH01111888U JP H01111888 U JPH01111888 U JP H01111888U JP 707688 U JP707688 U JP 707688U JP 707688 U JP707688 U JP 707688U JP H01111888 U JPH01111888 U JP H01111888U
- Authority
- JP
- Japan
- Prior art keywords
- porous
- downstream side
- valve
- porous member
- valve body
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案の第１の実施例の断面図、第２
図は本考案の第２の実施例の断面図、第３図は本
考案の第３の実施例の断面図、第４〜６図は第３
の実施例の説明図、第７〜９図は従来技術の断面
図である。
１……弁ケーシング、２……流入口、３……流
出口、４……弁座、５……弁体、６……弁棒、７
……ばね、８……弁ポート、９……圧力バランス
孔、１０……多孔ケージ、１１……多孔マフラ、
１２……筒状多孔部、１３……多孔質金属部材、
１４……押え材、１５……多孔板。
Fig. 1 is a sectional view of the first embodiment of the present invention;
The figure is a cross-sectional view of the second embodiment of the present invention, Figure 3 is a cross-sectional view of the third embodiment of the present invention, and Figures 4 to 6 are the third embodiment.
7 to 9 are cross-sectional views of the prior art. 1... Valve casing, 2... Inlet, 3... Outlet, 4... Valve seat, 5... Valve body, 6... Valve stem, 7
... Spring, 8 ... Valve port, 9 ... Pressure balance hole, 10 ... Porous cage, 11 ... Porous muffler,
12... Cylindrical porous part, 13... Porous metal member,
14... Pressing material, 15... Perforated plate.
Claims (1)
え、かつ同多孔部材の下流側に接して多孔質金属
部材を備えていることを特徴とする低騒音弁。 1. A low-noise valve comprising a porous member at a position blocking a flow path on the downstream side of a valve body, and a porous metal member in contact with the downstream side of the porous member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP707688U JPH01111888U (en) | 1988-01-25 | 1988-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP707688U JPH01111888U (en) | 1988-01-25 | 1988-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111888U true JPH01111888U (en) | 1989-07-27 |
Family
ID=31211786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP707688U Pending JPH01111888U (en) | 1988-01-25 | 1988-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111888U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0346081U (en) * | 1989-09-14 | 1991-04-26 | ||
| JP2011190889A (en) * | 2010-03-15 | 2011-09-29 | Tlv Co Ltd | Relief valve |
| JP2011190888A (en) * | 2010-03-15 | 2011-09-29 | Tlv Co Ltd | Relief valve |
| JP2017535721A (en) * | 2014-11-25 | 2017-11-30 | 浙江吉利汽車研究院有限公司Ｚｈｅｊｉａｎｇ Ｇｅｅｌｙ Ａｕｔｏｍｏｂｉｌｅ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ Ｃｏ．， Ｌｔｄ | Turbocharger noise reduction mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4981924A (en) * | 1972-12-12 | 1974-08-07 | ||
| JPS52109405A (en) * | 1976-03-08 | 1977-09-13 | Anshien Ets Pooru Waasu Sa De | Pressure balancing valve |
| JPS6142154A (en) * | 1984-08-02 | 1986-02-28 | Toshiba Corp | Manufacture of semiconductor substrate |
| JPS6255770B2 (en) * | 1980-06-21 | 1987-11-20 | Ii Ai Deyuhon De Nimoasu Ando Co |
-
1988
- 1988-01-25 JP JP707688U patent/JPH01111888U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4981924A (en) * | 1972-12-12 | 1974-08-07 | ||
| JPS52109405A (en) * | 1976-03-08 | 1977-09-13 | Anshien Ets Pooru Waasu Sa De | Pressure balancing valve |
| JPS6255770B2 (en) * | 1980-06-21 | 1987-11-20 | Ii Ai Deyuhon De Nimoasu Ando Co | |
| JPS6142154A (en) * | 1984-08-02 | 1986-02-28 | Toshiba Corp | Manufacture of semiconductor substrate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0346081U (en) * | 1989-09-14 | 1991-04-26 | ||
| JP2011190889A (en) * | 2010-03-15 | 2011-09-29 | Tlv Co Ltd | Relief valve |
| JP2011190888A (en) * | 2010-03-15 | 2011-09-29 | Tlv Co Ltd | Relief valve |
| JP2017535721A (en) * | 2014-11-25 | 2017-11-30 | 浙江吉利汽車研究院有限公司Ｚｈｅｊｉａｎｇ Ｇｅｅｌｙ Ａｕｔｏｍｏｂｉｌｅ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ Ｃｏ．， Ｌｔｄ | Turbocharger noise reduction mechanism |