JPH0464669U - - Google Patents

Info

Publication number
JPH0464669U
JPH0464669U JP1990108565U JP10856590U JPH0464669U JP H0464669 U JPH0464669 U JP H0464669U JP 1990108565 U JP1990108565 U JP 1990108565U JP 10856590 U JP10856590 U JP 10856590U JP H0464669 U JPH0464669 U JP H0464669U
Authority
JP
Japan
Prior art keywords
spool
valve
ports
mounting groove
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.)
Granted
Application number
JP1990108565U
Other languages
Japanese (ja)
Other versions
JP2521876Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990108565U priority Critical patent/JP2521876Y2/en
Publication of JPH0464669U publication Critical patent/JPH0464669U/ja
Application granted granted Critical
Publication of JP2521876Y2 publication Critical patent/JP2521876Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のスプール弁の一実施例を示す
断面図、第２図はその部分拡大図、第３図はパツ
キングの正面図、第４図は第３図におけるＡ−Ａ
線での拡大断面図、第５図は従来例の要部拡大断
面図である。 １……バルブボデイ、２……スプール、３……
弁穴、４，５ａ，５ｂ，６ａ，６ｂ……ポート、
１０……取付溝、１１……パツキング、１５……
シールリツプ、１６……溝底空間。 Fig. 1 is a sectional view showing one embodiment of the spool valve of the present invention, Fig. 2 is a partially enlarged view thereof, Fig. 3 is a front view of the packing, and Fig. 4 is A-A in Fig. 3.
FIG. 5 is an enlarged sectional view of the main part of the conventional example. 1... Valve body, 2... Spool, 3...
Valve hole, 4, 5a, 5b, 6a, 6b... port,
10... Mounting groove, 11... Packing, 15...
Seal lip, 16... Groove bottom space.

Claims (1)

【実用新案登録請求の範囲】 複数のポートが開口するバルブボデイの弁穴内
に、外周の取付溝に弁穴内周壁に摺接する環状の
パツキングを嵌着してなるスプールを摺動自在に
内装し、該スプールの摺動によりポート間の流体
の流れを切り換えるようにしたものにおいて、 上記パツキングに、取付溝の溝側壁に当接して
溝底空間への流体の流入を防止するシールリツプ
を形成したことを特徴とするスプール弁。[Scope of Claim for Utility Model Registration] A spool is slidably installed in a valve hole of a valve body in which a plurality of ports are opened, and is made up of an annular packing that is fitted into a mounting groove on the outer periphery and is in sliding contact with the inner circumferential wall of the valve hole. The fluid flow between the ports is switched by the sliding of the spool, characterized in that the packing is provided with a seal lip that comes into contact with the groove side wall of the mounting groove and prevents fluid from flowing into the groove bottom space. spool valve.
JP1990108565U 1990-10-17 1990-10-17 Spool valve Expired - Lifetime JP2521876Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990108565U JP2521876Y2 (en) 1990-10-17 1990-10-17 Spool valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990108565U JP2521876Y2 (en) 1990-10-17 1990-10-17 Spool valve

Publications (2)

Publication Number Publication Date
JPH0464669U true JPH0464669U (en) 1992-06-03
JP2521876Y2 JP2521876Y2 (en) 1997-01-08

Family

ID=31855615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990108565U Expired - Lifetime JP2521876Y2 (en) 1990-10-17 1990-10-17 Spool valve

Country Status (1)

Country Link
JP (1) JP2521876Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484971U (en) * 1990-11-30 1992-07-23
KR20170019313A (en) * 2015-08-11 2017-02-21 쯔지앙 산화 클라이메이트 앤드 어플라이언스 컨트롤스 그룹 컴퍼니 리미티드 Electromagnetic valve piston component and piston, sealing plug thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141697A (en) 1997-11-11 1999-05-25 Smc Corp Spool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185154U (en) * 1974-12-28 1976-07-08
JPS6297360U (en) * 1985-12-09 1987-06-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185154U (en) * 1974-12-28 1976-07-08
JPS6297360U (en) * 1985-12-09 1987-06-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484971U (en) * 1990-11-30 1992-07-23
KR20170019313A (en) * 2015-08-11 2017-02-21 쯔지앙 산화 클라이메이트 앤드 어플라이언스 컨트롤스 그룹 컴퍼니 리미티드 Electromagnetic valve piston component and piston, sealing plug thereof

Also Published As

Publication number Publication date
JP2521876Y2 (en) 1997-01-08

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