Speed reducer, power system, straddle-type rail train, and rail transit system
US11396927B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Feb 28, 2017 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Sep 13, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2057/02034
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A speed reducer, a power system, a straddle-type rail train, and a rail transport system are disclosed. The speed reducer includes: a box body; a speed-reducing mechanism, disposed in the box body; and a support shaft, a first end of the support shaft being supported on the box body, and a second end of the support shaft being connected to a high-speed end of the speed-reducing mechanism. The speed reducer according to the present disclosure achieves a more stable connection between a drive shaft and a speed-reducing mechanism and a more stable power transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.