Air spring having a sleeve-like flexible member
US5127641A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 22, 1991 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | Feb 22, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F9/0454
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An air spring having a sleeve-like flexible member made of elastomeric material. A beadless end portion of the flexible member is attached to a mount by being clamped between the mount and a clamping piece. The mount and the clamping piece have conical clamping faces which coact to provide a reliable attachment which is easy to assemble. The conical clamping piece is arranged so as to be axially displaceable in the mount to conjointly define a clamping gap with the mount. The clamping piece closes the clear cross section of the end portion of the flexible member in an airtight manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.