Transporter vehicle
US8960345B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2013 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Jan 31, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S903/904
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A cooling air supply device (22) for supplying cooling air to an alternator (19) and an electric motor (20) for traveling is provided with a cooling air inlet port (24B) for taking in outside air as cooling air; a cooling air supply line (23) for establishing connection between the cooling air inlet port (24B), and the alternator (19) and the electric motor (20), and an alternator side cooling fan (36) and an electric motor side cooling fan (37) for sucking cooling air from the cooling air inlet port (24B) into the cooling air supply line (23). A dust separator (28) is provided in the halfway section of the cooling air supply line (23) to spirally circulate the cooling air and centrifugally separate the dust from the cooling air, and the dust in the cooling air is separated by the dust separator (28).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.