Reducer

US12007012B2 · kind B2 · utility

Assignee

• T-MAX (HANGZHOU) TECHNOLOGY, CO., LTD. · CN

Inventors

• Hangfei Yu · Hangzhou City, CN
• Shipei Yao · Zhejiang, CN
• Senbiao Ge · Zhejiang, CN
• Haojia Chen · 流花街道, CN
• Haibin Chen · Zhejiang, CN
• Xuebo Hu · Zhejiang, CN

Key dates

• Filing date: Apr 21, 2023
• Grant date: Jun 11, 2024
• Expiry date: Apr 21, 2043

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16H1/46
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

The present disclosure relates to a reducer. The reducer includes a casing, an internal ring gear and an elastic cushion. The casing has an inner circumferential wall provided with a first limiting part. The internal ring gear is arranged in the casing and has an outer circumferential wall provided with a second limiting part. The first limiting part is fitted with the second limiting part to limit rotation of the internal ring gear. The elastic cushion has at least a portion located between the second limiting part and the inner circumferential wall of the casing and abutting against the second limiting part and the inner circumferential wall of the casing.