Title:
ギアボックス
Document Type and Number:
Japanese Patent JP7349577
Kind Code:
B2
Abstract:
A gearbox comprises a differential gear train. The differential gear train comprises a ring gear assembly, a sun gear assembly, and a planetary carrier assembly connected to a planetary gear mechanism. The planetary carrier assembly comprises side plates. The side plates combine with gears to form high-pressure volume units and low-pressure volume units, and a throttle channel is connected between two volume units. The high-pressure volume unit is constructed in a meshing zone of the gears. All high-pressure volume units are connected and communicated with each other by means of a high-pressure oil channel on the planetary carrier assembly. The gearbox can reduce the volume of the high-pressure volume unit, simplify the structure and process, and improve the transmission efficiency and reliability.
Inventors:
Ban Guo Ceramic
Application Number:
JP2022543125A
Publication Date:
September 22, 2023
Filing Date:
December 14, 2020
Export Citation:
Assignee:
Ban Guo Ceramic
International Classes:
F16H48/27; F16H57/02
Foreign References:
| CN207796021U | ||||
| US20130274048 |
Attorney, Agent or Firm:
Hiroki Ohara