Coolant pump
US6200089A · kind A · utility
9Cited by
9References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 24, 1999 |
| Grant date | Mar 13, 2001 |
| Priority date | — |
| Expiry date | Mar 24, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2360/44
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A coolant pump, in particular for use in internal combustion engines, includes a pump shaft carrying an impeller with substantially axial intake and radial discharge, and a casing provided with at least one roller bearing supporting the pump shaft, and a pulley for driving the pump. A particularly compact design is obtained by firmly connecting the inner race of the roller bearing to the casing, and by attaching the outer race of the roller bearing to the pulley.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.