Propulsion unit of vehicle
US6373155B1 · kind B1 · utility
21Cited by
15References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2000 |
| Grant date | Apr 16, 2002 |
| Priority date | — |
| Expiry date | Sep 6, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S903/952
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In a propulsion unit of a vehicle, a rotational displacement detection mechanism is covered or shielded from magnetic flux and radio wave noise which leak from the dynamotor to reduce noise occurring in a signal of the rotational displacement detection mechanism. A magnetic-proof member is disposed between the dynamotor and the rotational displacement detection mechanism in order to shield the mechanism from magnetic flux and/or the radio wave noise.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.