Suspension isolating device
US5810337A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 1, 1996 |
| Grant date | Sep 22, 1998 |
| Priority date | — |
| Expiry date | Oct 1, 2016 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2236/103
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An improved device for isolating a vehicle frame from an axle assembly is provided. This device is characterized such that deflection caused by road shock is severely limited when the vehicle is in a loaded condition and substantially higher when the vehicle is in an unloaded condition. The device comprises an elastomer shear spring; a circular outer ring surrounding the shear spring and mounted to the axle assembly; and an inner plunger having a top surface to which a load is applied and a lower portion comprising an elastomer compression spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.