JPS603302U - Hydraulic cylinder structure of power working equipment - Google Patents
Hydraulic cylinder structure of power working equipmentInfo
- Publication number
- JPS603302U JPS603302U JP1983095573U JP9557383U JPS603302U JP S603302 U JPS603302 U JP S603302U JP 1983095573 U JP1983095573 U JP 1983095573U JP 9557383 U JP9557383 U JP 9557383U JP S603302 U JPS603302 U JP S603302U
- Authority
- JP
- Japan
- Prior art keywords
- oil passage
- ring
- passage gap
- hydraulic cylinder
- 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.)
- Granted
Links
Landscapes
- Operation Control Of Excavators (AREA)
- Actuator (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、本考案実施例に係る動力運搬車の一部切欠全
体側面図。第２図は、要部縦断面側面図。
第３図は、要部縦断面側面拡大図。
Ａ：動力運搬車、Ｍ：圧油通路、Ｓ：リング油路間隙、
ｍ：油路間隙、１０：油圧シリンダ、１１ニジリンダ本
体、１３：ストッパ一体、１６：オイル循環油路、２２
：ピストンロッド、２５：摺動リング、２６：スプリン
グ、２７：ダンプ。
＼ ／
２７ト紗４２′６２３１７FIG. 1 is a partially cutaway overall side view of a power carrier according to an embodiment of the present invention. FIG. 2 is a vertical cross-sectional side view of the main part. FIG. 3 is an enlarged longitudinal cross-sectional side view of the main part. A: Power carrier, M: Pressure oil passage, S: Ring oil passage gap,
m: Oil passage gap, 10: Hydraulic cylinder, 11 Niji cylinder body, 13: Stopper integrated, 16: Oil circulation oil passage, 22
: Piston rod, 25: Sliding ring, 26: Spring, 27: Dump. \ / 27 Tosa 42'62317
Claims (1)
周面との間に油路間隙ｍを保持してストッパ一体１３を
配設すると共に、シリンダ本体１１内に摺動自在に収納
したピストンロッド２２外周に、摺動リング２５を一定
のリング油路間隙Ｓを保持して嵌装し、しかも同リング
２５はピストンコンド２２周面に形成した段部２７に係
止状態でスプリング２６にて圧接付勢し、かつ前記油路
間隙ｍをオイル循環油路１６に連通せしめて、ピストン
ロッド２２の伸長作動時の摺動リング２５とストッパ一
体１３との圧接状態における圧油通路Ｍがリング油路間
隙Ｓ及び油路間隙ｍを介してオイル循環油路１６に連通
形成すべく構成してなる作業機の油圧シリンタ゛構造。An integral stopper 13 is disposed on the ceiling of the cylinder body 11 with an oil passage gap m maintained between it and the outer peripheral surface of the piston rod 22, and the outer circumference of the piston rod 22 is slidably housed within the cylinder body 11. Then, the sliding ring 25 is fitted while maintaining a constant ring oil passage gap S, and the ring 25 is pressed into contact with a spring 26 while being engaged with a step 27 formed on the circumferential surface of the piston condo 22. The oil passage gap m is made to communicate with the oil circulation oil passage 16, so that the pressure oil passage M is connected to the ring oil passage gap S when the sliding ring 25 and the stopper unit 13 are in pressure contact when the piston rod 22 is extended. and a hydraulic cylinder structure for a working machine configured to communicate with an oil circulation oil passage 16 via an oil passage gap m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983095573U JPS603302U (en) | 1983-06-20 | 1983-06-20 | Hydraulic cylinder structure of power working equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983095573U JPS603302U (en) | 1983-06-20 | 1983-06-20 | Hydraulic cylinder structure of power working equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS603302U true JPS603302U (en) | 1985-01-11 |
| JPH0124411Y2 JPH0124411Y2 (en) | 1989-07-25 |
Family
ID=30228177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983095573U Granted JPS603302U (en) | 1983-06-20 | 1983-06-20 | Hydraulic cylinder structure of power working equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603302U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50127072A (en) * | 1974-03-25 | 1975-10-06 |
-
1983
- 1983-06-20 JP JP1983095573U patent/JPS603302U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50127072A (en) * | 1974-03-25 | 1975-10-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0124411Y2 (en) | 1989-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS603302U (en) | Hydraulic cylinder structure of power working equipment | |
| JPS5881347U (en) | cylinder device | |
| JPS58111334U (en) | piston structure | |
| JPS582349U (en) | engine piston | |
| JPS607404U (en) | Hydraulic cylinder stroke end shock absorber | |
| JPS5812681U (en) | Hydraulic pump or motor piston | |
| JPS5940604U (en) | hydraulic cylinder | |
| JPS59113537U (en) | Shock absorber | |
| JPS58158839U (en) | Outer bushing of hydraulic shock absorber | |
| JPS58124530U (en) | Hydraulic drop hammer | |
| JPS59186557U (en) | shock absorber piston rod | |
| JPS58108638U (en) | brake cylinder | |
| JPS58151733U (en) | hydraulic shock absorber | |
| JPS60130194U (en) | Front fork air valve cap | |
| JPS59146632U (en) | hydraulic shock absorber | |
| JPS58163736U (en) | Hydraulic shock absorber piston structure | |
| JPS5921132U (en) | Brake device | |
| JPS58106388U (en) | Crane boom anti-tilt device | |
| JPS60107629U (en) | hydraulic clutch | |
| JPS6064336U (en) | Shaft sealing device in shock absorber | |
| JPS58175203U (en) | fluid pressure cylinder | |
| JPS58101033U (en) | Oil storage tank in hydraulic shock absorber | |
| JPS60137271U (en) | hydraulic shock absorber piston | |
| JPS60127140U (en) | hydraulic vibration isolator | |
| JPS59110445U (en) | hydraulic shock absorber |