JPS58101006U - Cylinder cushioning device - Google Patents

Cylinder cushioning device

Info

Publication number
JPS58101006U
JPS58101006U JP19389081U JP19389081U JPS58101006U JP S58101006 U JPS58101006 U JP S58101006U JP 19389081 U JP19389081 U JP 19389081U JP 19389081 U JP19389081 U JP 19389081U JP S58101006 U JPS58101006 U JP S58101006U
Authority
JP
Japan
Prior art keywords
cushion
recessed hole
gasket
cylinder tube
cushioning device
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
JP19389081U
Other languages
Japanese (ja)
Other versions
JPS6139122Y2 (en
Inventor
宮本　道和
Original Assignee
エスエムシ−株式会社
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 エスエムシ−株式会社 filed Critical エスエムシ−株式会社
Priority to JP19389081U priority Critical patent/JPS58101006U/en
Publication of JPS58101006U publication Critical patent/JPS58101006U/en
Application granted granted Critical
Publication of JPS6139122Y2 publication Critical patent/JPS6139122Y2/ja
Granted legal-status Critical Current

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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 the drawing]

第１図は従来例の部分断面図、第２図ｃｉその特性曲線
を示す線図、第３図は本考案の一実施例を示す断面図、
第４図は第３図におけるＡ−Ａ線での断面図、第５図は
クッションリングの斜視図、第６図は本考案の特性曲線
を示す線図である。 １０・・・・・・シリンダチューブ１．１１．１２・・
・・・・カバー、１５・・・・・・ピストン、１８．１
９・・・・・・凹穴、２２．２３・・・・・・クッショ
ンパツキン、２７．２８・・・・・・クッションシリン
ダ、３２・・・・・・テーパ一部。Fig. 1 is a partial sectional view of a conventional example, Fig. 2 is a line diagram showing its characteristic curve, and Fig. 3 is a sectional view showing an embodiment of the present invention.
4 is a sectional view taken along the line A-A in FIG. 3, FIG. 5 is a perspective view of the cushion ring, and FIG. 6 is a diagram showing the characteristic curve of the present invention. 10...Cylinder tube 1.11.12...
... Cover, 15 ... Piston, 18.1
9... Recessed hole, 22.23... Cushion gasket, 27.28... Cushion cylinder, 32... Taper part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダチューブの端部に被着したカバーに作動流体の
流路を兼ねる凹穴を軸線方向に形成し、該凹穴の内周面
にクッションパツキンを取付け、シリンダチューブ内を
摺動自在のピストンにそのストローク端において上記凹
穴内に嵌入しながらクッションパツキンと摺接するクッ
ションリングを取付けると共に、該クッションリングの
外周に、上記クッションパツキンとの間に流体逃し用の
スリットを構成する多面のテーパ一部を形設したことを
特徴とするシーリングのクッション装置。A recessed hole that also serves as a flow path for the working fluid is formed in the axial direction of the cover attached to the end of the cylinder tube, and a cushion gasket is attached to the inner circumferential surface of the recessed hole to form a piston that can freely slide inside the cylinder tube. At the stroke end, a cushion ring is installed that fits into the recessed hole and slides into contact with the cushion gasket, and a multi-sided tapered part is installed on the outer periphery of the cushion ring to form a slit for fluid release between it and the cushion gasket. A ceiling cushion device characterized by a shaped.
JP19389081U 1981-12-29 1981-12-29 Cylinder cushioning device Granted JPS58101006U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19389081U JPS58101006U (en) 1981-12-29 1981-12-29 Cylinder cushioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19389081U JPS58101006U (en) 1981-12-29 1981-12-29 Cylinder cushioning device

Publications (2)

Publication Number Publication Date
JPS58101006U true JPS58101006U (en) 1983-07-09
JPS6139122Y2 JPS6139122Y2 (en) 1986-11-11

Family

ID=30107226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19389081U Granted JPS58101006U (en) 1981-12-29 1981-12-29 Cylinder cushioning device

Country Status (1)

Country Link
JP (1) JPS58101006U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220012196A (en) * 2020-07-22 2022-02-03 에스엠시 가부시키가이샤 Fluid pressure cylinder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559535A (en) * 1969-01-21 1971-02-02 Patrick W Conolly Hydraulic cylinder with cushioned stroke
JPS55155902A (en) * 1979-05-18 1980-12-04 Mecman Ab Damper for fluid cylinder
JPS56141202U (en) * 1980-03-26 1981-10-24

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559535A (en) * 1969-01-21 1971-02-02 Patrick W Conolly Hydraulic cylinder with cushioned stroke
JPS55155902A (en) * 1979-05-18 1980-12-04 Mecman Ab Damper for fluid cylinder
JPS56141202U (en) * 1980-03-26 1981-10-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220012196A (en) * 2020-07-22 2022-02-03 에스엠시 가부시키가이샤 Fluid pressure cylinder

Also Published As

Publication number Publication date
JPS6139122Y2 (en) 1986-11-11

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