JPS5967603U - Multistage cushioned fluid pressure cylinder - Google Patents

Multistage cushioned fluid pressure cylinder

Info

Publication number
JPS5967603U
JPS5967603U JP16343682U JP16343682U JPS5967603U JP S5967603 U JPS5967603 U JP S5967603U JP 16343682 U JP16343682 U JP 16343682U JP 16343682 U JP16343682 U JP 16343682U JP S5967603 U JPS5967603 U JP S5967603U
Authority
JP
Japan
Prior art keywords
piston
cylinder
movable
fluid pressure
flow passage
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
JP16343682U
Other languages
Japanese (ja)
Other versions
JPS6230562Y2 (en
Inventor
多小谷　鉄三
Original Assignee
太陽鉄工株式会社
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 太陽鉄工株式会社 filed Critical 太陽鉄工株式会社
Priority to JP16343682U priority Critical patent/JPS5967603U/en
Publication of JPS5967603U publication Critical patent/JPS5967603U/en
Application granted granted Critical
Publication of JPS6230562Y2 publication Critical patent/JPS6230562Y2/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 drawings]

図面は本考案の実施例を示す断面図である。 １・・・基本シリンダ、２，３・・・ピストン、４．５
・・・可動シリンダ、６．１０・・・流通路、７，８・
・・往動側流体室、９・・・送油管、１１ａ、　　１　
ｌｂ、　　Ｉ　ＩＣ・・・流通孔（流通路）、１２．１
３・・・復動側流体室、１４・・・凹溝、１５・・・絞
り孔（絞り流路）、１７・・・ロンド側給排ポート。The drawing is a sectional view showing an embodiment of the present invention. 1... Basic cylinder, 2, 3... Piston, 4.5
...Movable cylinder, 6.10...Flow path, 7,8.
...Forward side fluid chamber, 9...Oil pipe, 11a, 1
lb, I IC... Distribution hole (flow path), 12.1
3... Reciprocating side fluid chamber, 14... Concave groove, 15... Throttle hole (throttle flow path), 17... Rondo side supply/discharge port.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）基本シリンダ内に、ピストンをそれぞれ基端部側
に有する複数の可動シリンダを順次嵌装し、最小径の可
動シリンダを除いた可動シリンダの各ピストンに軸方向
に流通路を設けて各可動シリンダの往動側流体室を相互
に連通させ、最小径の可動シリンダを除いた可動シリン
ダの各ピストンに軸方向の送通管及び半径方向の流通路
を設けて各可動シリンダの復動側流体室を相互に連通さ
せてなる多段形流体圧シリンダであって、ロッド側給υ
［ポートを基本シリンダのチューブのロンド側端付近に
設けるとともに、最大径の可動シリンダのピストンに設
けた半径方向の上記流通路は該ピストンの外周に設けた
環状の凹溝に開口させ、該ピストンカ釦ツド側端付近に
あるときのみ上記流通路と上記ロンド側給゛排ポートと
が連通ずるようにしたことを特徴と、　　する多段形流
体圧シリンダ。(1) A plurality of movable cylinders each having a piston on the base end side are sequentially fitted into a basic cylinder, and a flow passage is provided in the axial direction in each piston of the movable cylinder except for the movable cylinder with the smallest diameter. The forward side fluid chambers of the movable cylinders are communicated with each other, and each piston of the movable cylinders except for the smallest diameter movable cylinder is provided with an axial passage pipe and a radial flow passage, and the return side of each movable cylinder is made to communicate with each other. It is a multi-stage fluid pressure cylinder with fluid chambers communicating with each other, and the rod side supply υ
[The port is provided near the rond side end of the tube of the basic cylinder, and the above-mentioned radial flow passage provided in the piston of the movable cylinder with the largest diameter is opened into an annular groove provided on the outer periphery of the piston, and the piston cover is A multi-stage fluid pressure cylinder, characterized in that the flow passage and the rond side supply/discharge port communicate with each other only when the button is near the end of the button. （２）上記最大径の可動シリンダのピストンに、該ピス
トンの復動側流体室と上記凹溝とが小流量だけ連通可能
な絞り流路を設けた実用新案登録−請求の範囲第（１）
項記載の多段形流体圧シリンダ。(2) Registration of a utility model in which the piston of the movable cylinder with the largest diameter is provided with a throttle flow path that allows communication between the reciprocating side fluid chamber of the piston and the groove for a small flow rate - Claim No. (1)
Multi-stage fluid pressure cylinder as described in .
JP16343682U 1982-10-27 1982-10-27 Multistage cushioned fluid pressure cylinder Granted JPS5967603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16343682U JPS5967603U (en) 1982-10-27 1982-10-27 Multistage cushioned fluid pressure cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16343682U JPS5967603U (en) 1982-10-27 1982-10-27 Multistage cushioned fluid pressure cylinder

Publications (2)

Publication Number Publication Date
JPS5967603U true JPS5967603U (en) 1984-05-08
JPS6230562Y2 JPS6230562Y2 (en) 1987-08-06

Family

ID=30358611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16343682U Granted JPS5967603U (en) 1982-10-27 1982-10-27 Multistage cushioned fluid pressure cylinder

Country Status (1)

Country Link
JP (1) JPS5967603U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191607U (en) * 1984-11-22 1986-06-13

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841194A (en) * 1971-09-28 1973-06-16
JPS50111484A (en) * 1974-02-15 1975-09-02
JPS5345880A (en) * 1976-10-01 1978-04-25 Oishi Sangiyou Kk Laminated vessel separation method and its device
JPS5351152A (en) * 1976-10-20 1978-05-10 Toyoda Automatic Loom Works Method of producing multiistaged hydraulic cylinder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841194A (en) * 1971-09-28 1973-06-16
JPS50111484A (en) * 1974-02-15 1975-09-02
JPS5345880A (en) * 1976-10-01 1978-04-25 Oishi Sangiyou Kk Laminated vessel separation method and its device
JPS5351152A (en) * 1976-10-20 1978-05-10 Toyoda Automatic Loom Works Method of producing multiistaged hydraulic cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191607U (en) * 1984-11-22 1986-06-13

Also Published As

Publication number Publication date
JPS6230562Y2 (en) 1987-08-06

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