JPS5937473U - One-way check valve - Google Patents

One-way check valve

Info

Publication number
JPS5937473U
JPS5937473U JP13463182U JP13463182U JPS5937473U JP S5937473 U JPS5937473 U JP S5937473U JP 13463182 U JP13463182 U JP 13463182U JP 13463182 U JP13463182 U JP 13463182U JP S5937473 U JPS5937473 U JP S5937473U
Authority
JP
Japan
Prior art keywords
check valve
way check
separator plate
oil chamber
plate
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
Application number
JP13463182U
Other languages
Japanese (ja)
Inventor
住吉　正治
栄治 加藤
隆敏 鈴木
大石　芳宏
Original Assignee
アイシン・ワ−ナ−株式会社
株式会社豊田中央研究所
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 by アイシン・ワ−ナ−株式会社, 株式会社豊田中央研究所 filed Critical アイシン・ワ−ナ−株式会社
Priority to JP13463182U priority Critical patent/JPS5937473U/en
Publication of JPS5937473U publication Critical patent/JPS5937473U/en
Pending legal-status Critical Current

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  • Check Valves (AREA)
  • Details Of 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のボールタイプのワンウェイチェックバル
ブの断面図、第２図は本考案の第１実施例のワンウェイ
チェックバルブの断面図、第３図はその第２実施例のワ
ンウェイチェックバルブの断面図である。 図中、１・・・バルブ室、２・・・バルブボディブロッ
ク、３．４・・・給排口、５．６・・・油室、７・・・
セパレータプレート、８・・・油口、９．　９Ａ・・・
オリフィス、１０、ＩＯＡ・・・薄板ばね、１１・・・
一端、１２゜１２Ａ・・・弁。Fig. 1 is a sectional view of a conventional ball type one-way check valve, Fig. 2 is a sectional view of a one-way check valve of the first embodiment of the present invention, and Fig. 3 is a sectional view of a one-way check valve of the second embodiment. It is a diagram. In the figure, 1... Valve chamber, 2... Valve body block, 3.4... Supply/discharge port, 5.6... Oil chamber, 7...
Separator plate, 8... oil port, 9. 9A...
Orifice, 10, IOA... thin plate spring, 11...
One end, 12° 12A...valve.

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）車両用自動変速機の油圧制御回路装置等の液体を
媒介する液圧回路装置に用いられ、作動流体の一方向の
供給速度を遅らせるため、一方向の作動流体の流れに対
して閉塞され、逆方向の′　　作動流体の流れに対して
開口される弁機能を備える主たる油口と、オリフィスと
を備えるワンウェイチェックバルブにおいて、 油室の中央部に油室を２つに分離するとともに２つの給
排口を分離するセパレータプレートを設け、該セパレー
タプレートに主たる油口を設け、該油口を覆う弾性薄板
の一端をセパレータプレートに固着してなる弁を設けた
ことを特徴とするワンウェイチェックバルブ。(1) Used in hydraulic circuit devices that mediate liquid, such as hydraulic control circuit devices of automatic transmissions for vehicles, and block the flow of working fluid in one direction to slow down the supply speed of working fluid in one direction. In the one-way check valve, the oil chamber is separated into two parts in the center of the oil chamber, and the oil chamber is separated into two parts in the center of the oil chamber. A one-way check characterized in that a separator plate is provided to separate two supply/discharge ports, a main oil port is provided on the separator plate, and a valve is provided in which one end of an elastic thin plate covering the oil port is fixed to the separator plate. valve. （２）前記オリフィスを前記セパレータプレートに設け
たことを特徴とする実用新案登録請求の範囲第１項記載
のワンウェイチェックバルブ。(2) The one-way check valve according to claim 1, wherein the orifice is provided in the separator plate. （３）前記オリフィスを前記弾性薄板に設けたこと゛を
特徴とする実用新案登録請求の範囲第１項記載のワンウ
ェイチェックバルブ。(3) The one-way check valve according to claim 1, wherein the orifice is provided in the elastic thin plate. （４）前記セパレータプレートは１〜２ｍｍのスチール
板であり、前記弾性薄板は０．０５〜．０．５ｒｔｔｍ
のスチール製文は、銅合金製薄板ばねであり、両者はス
ポット溶接で一端が固着されていることを特徴とする実
用新案登録請求の範囲第１項ないし第３項のいずれかに
記載のワンウェイチェックバルブ。(4) The separator plate is a steel plate with a thickness of 1 to 2 mm, and the elastic thin plate is 0.05 to 2 mm thick. 0.5rttm
The one-way device according to any one of claims 1 to 3 of the utility model registration claim, wherein the steel spring is a copper alloy thin plate spring, and both are fixed at one end by spot welding. check valve.
JP13463182U 1982-09-03 1982-09-03 One-way check valve Pending JPS5937473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13463182U JPS5937473U (en) 1982-09-03 1982-09-03 One-way check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13463182U JPS5937473U (en) 1982-09-03 1982-09-03 One-way check valve

Publications (1)

Publication Number Publication Date
JPS5937473U true JPS5937473U (en) 1984-03-09

Family

ID=30303299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13463182U Pending JPS5937473U (en) 1982-09-03 1982-09-03 One-way check valve

Country Status (1)

Country Link
JP (1) JPS5937473U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015007452A (en) * 2013-06-25 2015-01-15 株式会社ノーリツ Pilot type on-off valve and backflow preventing device with the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015007452A (en) * 2013-06-25 2015-01-15 株式会社ノーリツ Pilot type on-off valve and backflow preventing device with the same

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