Shock absorber with leveling function
US6691841B2 · kind B2 · utility
2Cited by
7References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 8, 2002 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Jul 8, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2500/30
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Heat of an electrothermal part of a heater can be transmitted indirectly and efficiently to a pressure medium.A tubular case 6 having one end portion connected to a piston rod 2 airtightly and the other end portion slidably placed in contact with the outer circumference of a cylinder 1 is provided, a mounting hole 15 is formed within a holder 4 for closing an open end on the piston rod 2 connecting side of the case 6, and an electrothermal part 13a of a heater plug 13 is fitted into the mounting hole 15 directly or through a heat conductivity collar 16.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.