Hybrid power vehicle, hybrid power driving system and gear box

US11364788B2 · kind B2 · utility

Assignee

• SAIC MOTOR CORPORATION LIMITED · CN

Inventors

• Hailong Ge · Shanghai, CN
• Jun Zhu · San Diego, US
• Jian Wang · Rosharon, US
• Bin Xu · Ningbo City, CN
• Yuchuan Fan · Shanghai, CN
• Xinyu Liu · Nanhu, CN
• Deyan Jiang · Shanghai, CN
• Jian Zhou · Nanhu, CN
• Jun Sun · Shanghai, CN
• Zhengmin Gu · Shanghai, CN

Key dates

• Filing date: Jun 11, 2019
• Grant date: Jun 21, 2022
• Expiry date: Nov 12, 2039

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/62
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A gear box of a hybrid power vehicle includes a first gear box part and a second gear box part. The first gear box part includes one input shaft and two intermediate shafts, and the input shaft is configured to be connected to an internal combustion engine, a first driving toothed gear and a second driving toothed gear are provided on the input shaft, a first driven toothed gear and a second driven toothed gear are provided on a first intermediate shaft, a third driven toothed gear and a fourth driven toothed gear are provided on a second intermediate shaft; and the second gear box part includes a third intermediate shaft provided with a driving toothed gear of a first gear of the electric motor and the first or second intermediate shaft provided with a driven toothed gear of the first gear of the electric motor.