JPH01166105U - - Google Patents
Info
- Publication number
- JPH01166105U JPH01166105U JP5527488U JP5527488U JPH01166105U JP H01166105 U JPH01166105 U JP H01166105U JP 5527488 U JP5527488 U JP 5527488U JP 5527488 U JP5527488 U JP 5527488U JP H01166105 U JPH01166105 U JP H01166105U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- buffer rod
- rod
- cylinder
- buffer
- 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
- Actuator (AREA)
Description
第１図は本考案の一実施例の側断面図、第２図
は要部の拡大側断面図、第３図、第４図はそれぞ
れ要部の拡大正面図、側断面図、第５図は他の要
部の平面図である。
１…シリンダー、９…ピストン、１１…ピスト
ンロツド、７３…緩衝ロツド、８５…緩衝孔、９
３…絞り孔、９５…連通孔、９７，９９…傾斜面
。
Fig. 1 is a side sectional view of an embodiment of the present invention, Fig. 2 is an enlarged side sectional view of the main part, Fig. 3 and Fig. 4 are an enlarged front view and side sectional view of the main part, respectively, and Fig. 5 is a plan view of other important parts. 1... Cylinder, 9... Piston, 11... Piston rod, 73... Buffer rod, 85... Buffer hole, 9
3... Throttle hole, 95... Communication hole, 97, 99... Inclined surface.
Claims (1)
トン９を１端に固着するピストンロツド１１と、
前記ピストンロツド１１の端面中心部に突出して
前記ピストン９の往復運動にともなつて前記シリ
ンダー１の底面に開口する緩衝孔８５に出入する
緩衝ロツド７３とを備えた油圧シリンダーにおい
て、前記緩衝ロツド７３の外周を円錐状に形成す
るとともに、前記緩衝ロツド７３の中心を貫通し
て前記緩衝ロツド７３の先端と前記シリンダー１
の内面とを連通する絞り孔９３と、前記絞り孔９
３と前記円錐状の外周面とを連通する複数の連通
孔９５とを設け、前記緩衝ロツド７３の先端の外
周縁部および絞り孔縁部に傾斜面９７，９９を形
成したことを特徴とする油圧シリンダー装置。 a piston rod 11 to which a piston 9 which is reciprocatably fitted into the cylinder 1 is fixed at one end;
In the hydraulic cylinder, the buffer rod 73 is provided with a buffer rod 73 that protrudes from the center of the end surface of the piston rod 11 and enters and exits the buffer hole 85 that opens at the bottom surface of the cylinder 1 as the piston 9 reciprocates. The outer periphery is formed into a conical shape, and it passes through the center of the buffer rod 73 to connect the tip of the buffer rod 73 and the cylinder 1.
a throttle hole 93 that communicates with the inner surface of the throttle hole 9;
3 and the conical outer circumferential surface are provided, and inclined surfaces 97 and 99 are formed on the outer circumferential edge of the tip of the buffer rod 73 and the aperture hole edge. Hydraulic cylinder device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988055274U JP2510761Y2 (en) | 1988-04-26 | 1988-04-26 | Hydraulic cylinder-device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988055274U JP2510761Y2 (en) | 1988-04-26 | 1988-04-26 | Hydraulic cylinder-device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01166105U true JPH01166105U (en) | 1989-11-21 |
| JP2510761Y2 JP2510761Y2 (en) | 1996-09-18 |
Family
ID=31281173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988055274U Expired - Lifetime JP2510761Y2 (en) | 1988-04-26 | 1988-04-26 | Hydraulic cylinder-device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510761Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003083308A (en) * | 2001-09-11 | 2003-03-19 | Taiyo Ltd | Rotary actuator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144692U (en) * | 1975-05-15 | 1976-11-20 | ||
| JPS6128484U (en) * | 1984-07-26 | 1986-02-20 | 秀雄 斎藤 | Key chain with emergency light |
-
1988
- 1988-04-26 JP JP1988055274U patent/JP2510761Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144692U (en) * | 1975-05-15 | 1976-11-20 | ||
| JPS6128484U (en) * | 1984-07-26 | 1986-02-20 | 秀雄 斎藤 | Key chain with emergency light |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003083308A (en) * | 2001-09-11 | 2003-03-19 | Taiyo Ltd | Rotary actuator |
| JP4570299B2 (en) * | 2001-09-11 | 2010-10-27 | 株式会社Ｔａｉｙｏ | Rotary actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510761Y2 (en) | 1996-09-18 |