Multiple speed power take off
US8984973B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 7, 2013 |
| Grant date | Mar 24, 2015 |
| Priority date | — |
| Expiry date | Nov 7, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2200/0043
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A power take off drive train for a utility vehicle, comprising first (31, 59), second (35, 55) and third (23, 68) parallel gear pairs, with an input shaft (8) coupled to a gear (31) of the first gear pair. First (K1) and second (K2) connector means, suitably clutches, each operate to couple a gear (31, 59) of the first gear pair with a respective gear (35, 55) of the second gear pair. A third connector (10, 11) couples a first gear (35) of the second gear pair with a first gear (23) of the third gear pair, and a selector mechanism (12) operates to couple a PTO output shaft (7) with either a second gear (55) of the second gear pair or a second gear (68) of the third gear pair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.