Power unit and straddle-type vehicle
US9555858B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2014 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Jul 30, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2200/12
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A power unit includes: a rotation plate 62 that is fixed to an end of a shift drum 50, includes a plurality of recessed portions 63, and rotates together with the shift drum 50; a shift lever 66 that engages with the rotation plate 62; a shift shaft 74 fixed to the shift lever 66; a support shaft 76 disposed substantially in parallel with the shift drum 50; a stopper lever 78 rotatably supported by the support shaft 76; and a stopper roller 88 that is provided in the stopper lever 78 and engages with the recessed portion 63 of the rotation plate 62. When viewed in an axial direction of the shift shaft 74, the stopper lever 78 is disposed to intersect a first line segment A that connects a center 74C of the shift shaft 74 and a center 62C of the rotation plate 62 to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.