Drive unit
US10578203B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2015 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Oct 10, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2057/0213
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention relates to a drive unit (100), with a bearing device (50) for a drive motor (1) which interacts with a gearing element (13) via a drive shaft (2) which is supported at multiple points, with a first bearing element (3) which is arranged on that side of the drive motor (1) which is opposite the gearing element (13), a second bearing element (4) which is arranged between the drive motor (1) and the gearing element (13), and a third bearing element (20; 20a to 20h) which is arranged on that side of the gearing element (13) which faces away from the drive motor (1), wherein the third bearing element (20; 20a to 20h) is arranged movably in a direction perpendicular to the longitudinal axis (21) of the drive shaft (2), and wherein the third bearing element (20; 20a to 20h) is accommodated in a receptacle (38; 38a; 66) of a gearbox (10).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.