JPS6060373U - hydraulic cylinder device - Google Patents
hydraulic cylinder deviceInfo
- Publication number
- JPS6060373U JPS6060373U JP15361783U JP15361783U JPS6060373U JP S6060373 U JPS6060373 U JP S6060373U JP 15361783 U JP15361783 U JP 15361783U JP 15361783 U JP15361783 U JP 15361783U JP S6060373 U JPS6060373 U JP S6060373U
- Authority
- JP
- Japan
- Prior art keywords
- side chamber
- diameter portion
- insertion hole
- piston
- rod
- 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
Links
Landscapes
- Actuator (AREA)
- Fluid-Pressure Circuits (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
第１図はキャブオーバ型車輛のキャブチルト装置の動作
を説明する動作説明図、第２図は本考案に係る油圧シリ
ンダ装置の一実施例を示す要部拡大図モある。
１２ニジリンダ本体、１３：ピストン、１４：ピストン
ロッド、１５：ヘッド側室、１６：ロッド側室、１７：
挿通孔、１８：連通孔、１９：ボディフランジ、２０：
連通管、２０ａ：厚肉部、２０ｂ：薄肉部。FIG. 1 is an explanatory diagram illustrating the operation of a cab tilt device for a cab-over type vehicle, and FIG. 2 is an enlarged view of essential parts showing an embodiment of a hydraulic cylinder device according to the present invention. 12 cylinder body, 13: piston, 14: piston rod, 15: head side chamber, 16: rod side chamber, 17:
Insertion hole, 18: Communication hole, 19: Body flange, 20:
Communication pipe, 20a: thick wall portion, 20b: thin wall portion.
Claims (1)
ンおよびピストンロッドの軸線方向に上記ヘッド側室か
ら挿通孔を穿設し、かつ該挿通孔のピストン部位を縮径
するとともに、該挿通孔と上記ロッド側室とを一通させ
る連通孔を形成し、かつ上記シリンダのヘッド側室端壁
には上記挿通孔内に流体通路を形成する連通管を延設開
口させ、該連通管には、その基端部においてロストモー
ション域を構成する上記縮径部より小径の小径部と、セ
イフテイロツク域を構成する該縮径部と気密を保持して
摺動可能な上記小径部に連なる大径部とを設けたことを
特徴とする油圧シリンダ装置。An insertion hole is bored from the head side chamber in the axial direction of the piston and piston rod that define the inside of the cylinder into a bed side chamber and a rod side chamber, and the piston portion of the insertion hole is reduced in diameter, and the insertion hole and the rod are A communication hole is formed to communicate with the side chamber, and a communication pipe that forms a fluid passage in the insertion hole is extended and opened at the end wall of the head side chamber of the cylinder, and the communication pipe has a diameter at its base end. A small diameter portion smaller in diameter than the reduced diameter portion constituting the lost motion area, and a large diameter portion connected to the small diameter portion capable of sliding in an airtight manner with the reduced diameter portion constituting the safety lock area. Characteristic hydraulic cylinder device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15361783U JPS6060373U (en) | 1983-10-03 | 1983-10-03 | hydraulic cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15361783U JPS6060373U (en) | 1983-10-03 | 1983-10-03 | hydraulic cylinder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6060373U true JPS6060373U (en) | 1985-04-26 |
Family
ID=30339815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15361783U Pending JPS6060373U (en) | 1983-10-03 | 1983-10-03 | hydraulic cylinder device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6060373U (en) |
-
1983
- 1983-10-03 JP JP15361783U patent/JPS6060373U/en active Pending
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