Spring suspension
US10780754B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 29, 2018 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Sep 25, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2800/162
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A spring suspension includes a support assembly, two shock absorbing columns, two shock absorbing springs, two suspension rocker arms, two connectors and two connecting rods. The two shock absorbing columns are arranged on the support assembly symmetrically. The two suspension rocker arms are arranged on two ends of the support assembly in an opposing manner. Each shock absorbing spring sleeves the corresponding shock absorbing column which is also movably connected to the corresponding connector. Each of the connectors and the corresponding connecting rod are coaxially arranged on a cart body, and an articulation point between the connector and the connecting rod is located between the two shock absorbing columns. Each of the connecting rods is movably connected to the corresponding suspension rocker arm. The spring suspension of the utility model has a simple structure and is capable of improving the off-road performance of a golf cart.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.