JPS646505A - Cushioning apparatus of pressurized fluid cylinder - Google Patents
Cushioning apparatus of pressurized fluid cylinderInfo
- Publication number
- JPS646505A JPS646505A JP16293487A JP16293487A JPS646505A JP S646505 A JPS646505 A JP S646505A JP 16293487 A JP16293487 A JP 16293487A JP 16293487 A JP16293487 A JP 16293487A JP S646505 A JPS646505 A JP S646505A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- damper
- insertion hole
- shaped rubber
- radial direction
- 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)
Abstract
PURPOSE:To reduce the acceleration exerted on a piston during braking action on the piston by forming a damper insertion hole in a cylinder cap or a piston, and inserting a bar-shaped rubber damper in the damper insertion hole with a clearance in radial direction. CONSTITUTION:A damper insertion hole 29 comprising a large diameter hole 31 and a small diameter hole 35 is formed in a cylinder cap 7. A rod-shaped rubber damper 37 is inserted in the damper insertion hole 29 with a clearance in radial direction. Since the length of the rod-shaped rubber damper 37 occupies a large rate in comparison with the cross-sectional area, and the axial deformation quantity becomes large even if the same compressing force is applied thereto, furthermore, since an expansion displacement is formed freely, in the radial direction the projecting quantity, from the end surface of the cylinder cap 7, of the rod-shaped rubber damper 37 can be increased. Thus the acceleration exerted on the piston 15 during braking action on the piston can be reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62162934A JPH0819924B2 (en) | 1987-06-30 | 1987-06-30 | Cushion device for pressure fluid cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62162934A JPH0819924B2 (en) | 1987-06-30 | 1987-06-30 | Cushion device for pressure fluid cylinder |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23782195A Division JP2723091B2 (en) | 1995-08-22 | 1995-08-22 | Cushion device for pressure fluid cylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS646505A true JPS646505A (en) | 1989-01-11 |
JPH0819924B2 JPH0819924B2 (en) | 1996-03-04 |
Family
ID=15764019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62162934A Expired - Fee Related JPH0819924B2 (en) | 1987-06-30 | 1987-06-30 | Cushion device for pressure fluid cylinder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0819924B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0884485A2 (en) * | 1997-06-11 | 1998-12-16 | Howa Machinery, Ltd. | A rodless power cylinder |
EP0918163A1 (en) | 1997-11-24 | 1999-05-26 | Howa Machinery Limited | An elastomer damper for an actuator cylinder |
JP2932693B2 (en) * | 1992-10-05 | 1999-08-09 | 宇部興産株式会社 | Pyrimidine compounds |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58118309A (en) * | 1981-12-22 | 1983-07-14 | ア−・ベ−・メクマン | Hydraulic cylinder using no piston rod |
JPS6128898U (en) * | 1984-07-25 | 1986-02-21 | 立川ブラインド工業株式会社 | Headbox split horizontal blinds |
-
1987
- 1987-06-30 JP JP62162934A patent/JPH0819924B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58118309A (en) * | 1981-12-22 | 1983-07-14 | ア−・ベ−・メクマン | Hydraulic cylinder using no piston rod |
JPS6128898U (en) * | 1984-07-25 | 1986-02-21 | 立川ブラインド工業株式会社 | Headbox split horizontal blinds |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2932693B2 (en) * | 1992-10-05 | 1999-08-09 | 宇部興産株式会社 | Pyrimidine compounds |
EP0884485A2 (en) * | 1997-06-11 | 1998-12-16 | Howa Machinery, Ltd. | A rodless power cylinder |
EP0884485A3 (en) * | 1997-06-11 | 1999-06-09 | Howa Machinery, Ltd. | A rodless power cylinder |
EP0918163A1 (en) | 1997-11-24 | 1999-05-26 | Howa Machinery Limited | An elastomer damper for an actuator cylinder |
US6186484B1 (en) | 1997-11-24 | 2001-02-13 | Howa Machinery, Ltd. | Elastomer damper for an actuator cylinder |
Also Published As
Publication number | Publication date |
---|---|
JPH0819924B2 (en) | 1996-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |