Cooling pump assembly and cooling system for utility vehicle
US9840143B1 · kind B1 · utility
19Cited by
47References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2016 |
| Grant date | Dec 12, 2017 |
| Priority date | — |
| Expiry date | May 20, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2057/02056
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A coolant pump assembly having a combined hydraulic drive pump and a coolant circulating pump is disclosed herein, for use in connection with a utility vehicle, such as a ride-on or stand-on mower. Such a vehicle includes at least one combination pump assembly that utilizes a first fluid circuit to hydraulically drive a wheel of the vehicle and a second fluid circuit to cool one or more vehicle components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.