System and method for variable sound dampening in an adjustable vehicle seat
US10071664B2 · kind B2 · utility
1Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2016 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Nov 10, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K11/172
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A vehicle seat includes a first inflatable bladder and a pump fluidically coupled with the first bladder. A sound dampening assembly is fluidically coupled between the first bladder and the pump and includes an inner chamber defined by a first and second telescoping portions and a motor coupled between the first and second telescoping portions. A controller causes the motor to adjust the inner chamber in response to an operation of the pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.