Pressurized medium activated working cylinder
US6758127B2 · kind B2 · utility
7Cited by
6References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2001 |
| Grant date | Jul 6, 2004 |
| Priority date | — |
| Expiry date | Dec 20, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B15/1414
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pressurized medium activated working cylinder with a piston that can move longitudinally in a cylinder chamber between two end positions has a device for damping the movement of the piston when it approaches each end position. This device comprises, e.g., a damping pin arranged at the cylinder cover, which is inserted into a corresponding receptacle opening in the piston when the piston approaches the end position. The damping pin and the receptacle opening are arranged eccentric to a side of the piston rod, wherein the receptacle opening opens into a part projecting into the cylinder chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.