Air spring for air spring axles
US6024343A · kind A · utility
14Cited by
6References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 13, 1998 |
| Grant date | Feb 15, 2000 |
| Priority date | — |
| Expiry date | Mar 13, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2230/0047
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An air spring has a piston having an upper end and a lower end. A roll bellows having a first end connected to the upper end of the piston is provided. A cover is connected to the second end of the roll bellows. The lower end of the piston is open and has a connecting device for directly connecting the air spring to a pull rod of an air spring axle arrangement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.