Inverted type of vehicular damper with vehicle height adjusting function
US6328144A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1999 |
| Grant date | Dec 11, 2001 |
| Priority date | — |
| Expiry date | Nov 16, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2222/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
On an outside of a damper main body of an inverted type of vehicular damper, a pressure casing of a cylindrical shape which is connected to a damper rod is provided in a manner movable up and down. A pressure chamber for containing therein a pressure medium which varies between a liquid phase and a gaseous phase is formed between the damper main body and the pressure casing. An electric heater to heat and evaporate the pressure medium inside the pressure chamber is provided. Electric charging to the electric heater is controlled by a vehicle height detection switch which is attached to the damper rod or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.