Self-power-assisted-steering steering gearbox
US12179855B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2024 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Apr 24, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D6/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided is a self-power-assisted-steering steering gearbox, including a steering gearbox body. The steering gearbox body is connected to a steering wheel and includes a pair of steering track rods arranged coaxially. The pair of steering track rods is connected on end portions close to each other through a steering rack. A shaft sleeve is sleeved outside the steering rack. The steering gearbox further includes a gear box, where a gear train is arranged in the gear box, and an axial direction of the gear train and an axial direction of the steering rack are obliquely arranged in a cross manner; a torque sensor; and a power-assisted motor, where a motor shaft of the power-assisted motor is partially arranged in the gear box in a penetrating manner, and an axis of the motor shaft and the axial direction of the gear train are obliquely arranged in a cross manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.