Air cleaner device for vehicle
US9347406B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2014 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | Jul 28, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A compact air cleaner device with a secure intake capacity. An internal combustion engine includes the air cleaner device mounted on a vehicle body frame. The air cleaner device includes an air cleaner case having a filter element therein, and being partitioned into a dirty side chamber and a clean side chamber with a plurality of intake ducts for leading an outside air into the dirty side chamber, the intake ducts being provided so as to form a left-right pair. The intake ducts have intake ports opened outside side portions of the air cleaner case. Paths of the intake ducts leading to discharge ports are housed within the dirty side chamber with bent portions. The discharge ports of the intake ducts forming the left-right pair are disposed so as to be oriented to a central side of the air cleaner case and offset from each other in a forward-rearward direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.