JPH0488092U - - Google Patents

Info

Publication number
JPH0488092U
JPH0488092U JP40294790U JP40294790U JPH0488092U JP H0488092 U JPH0488092 U JP H0488092U JP 40294790 U JP40294790 U JP 40294790U JP 40294790 U JP40294790 U JP 40294790U JP H0488092 U JPH0488092 U JP H0488092U
Authority
JP
Japan
Prior art keywords
orifice
hole
shaped
orifice device
view
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
JP40294790U
Other languages
Japanese (ja)
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 JP40294790U priority Critical patent/JPH0488092U/ja
Publication of JPH0488092U publication Critical patent/JPH0488092U/ja
Pending legal-status Critical Current

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  • Mounting Of Printed Circuit Boards And The Like (AREA)

Description

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

第1図は本考案に係るオリフイス装置の一実施
例を組み付けた油圧制御装置の一部を示す部分図
、第2図は第1オリフイス装置のハウジングを示
し、Aはそのハウジングの平面図、Bは同図Aの
B―B線に沿う断面図、第3図はオリフイス
本体を示し、Aはそのオリフイス本体の平面図、
Bは同図AのB―B線に沿う断面図、第4図
は第2オリフイス装置のハウジングを示し、Aは
B―B線に沿う断面図、第5図はこの実施例
における作動油中のエアの挙動を説明する説明図
、第6図は従来のオリフイス装置の断面図、第7
図は従来のオリフイス装置における作動油中のエ
アの挙動を説明する説明図である。 2……第1オリフイス装置、3……第2オリフ
イス装置、7……オリフイス本体、7a……山形
状突出部、9……オリフイス孔。
Fig. 1 is a partial view showing a part of a hydraulic control device in which an embodiment of the orifice device according to the present invention is assembled, Fig. 2 shows the housing of the first orifice device, A is a plan view of the housing, B is a cross-sectional view taken along the line B-B in figure A, FIG. 3 shows the orifice body, and A is a plan view of the orifice body.
B is a cross-sectional view taken along the line B-B in A of the same figure, FIG. 4 shows the housing of the second orifice device, A is a cross-sectional view taken along the line B-B, and FIG. Figure 6 is a sectional view of a conventional orifice device, Figure 7 is an explanatory diagram explaining the behavior of air.
The figure is an explanatory diagram illustrating the behavior of air in hydraulic oil in a conventional orifice device. 2... First orifice device, 3... Second orifice device, 7... Orifice body, 7a... Mountain-shaped protrusion, 9... Orifice hole.

Claims (1)

【実用新案登録請求の範囲】 板状のオリフイス本体にオリフイス孔が穿設さ
れているオリフイス装置であつて、 前記オリフイス本体に、少なくとも前記オリフ
イス孔が穿設されている部分が上方に突出する山
形状の突出部を形成していることを特徴とするオ
リフイス装置。
[Claims for Utility Model Registration] An orifice device in which an orifice hole is bored in a plate-shaped orifice body, wherein at least a portion of the orifice body in which the orifice hole is drilled has a ridge projecting upward. An orifice device characterized by forming a shaped protrusion.
JP40294790U 1990-12-12 1990-12-12 Pending JPH0488092U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP40294790U JPH0488092U (en) 1990-12-12 1990-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40294790U JPH0488092U (en) 1990-12-12 1990-12-12

Publications (1)

Publication Number Publication Date
JPH0488092U true JPH0488092U (en) 1992-07-30

Family

ID=31880793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40294790U Pending JPH0488092U (en) 1990-12-12 1990-12-12

Country Status (1)

Country Link
JP (1) JPH0488092U (en)

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