Title:
MULTI-GEAR HYBRID TRANSMISSION AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/000183
Kind Code:
A1
Abstract:
A multi-gear hybrid transmission and a vehicle. The multi-gear hybrid transmission comprises an engine (110), a clutch (120), a first motor (130), a second motor (140), a planet gear mechanism (150), a first input shaft (160), a second input shaft (170), an output shaft (180), a brake (190), a synchronizer (210), and a first gear pair (220) and a second gear pair (230) having different speed ratios; a flywheel output end of the engine (110) is connected to the first input shaft (160); a rotor of the first motor (130) is in transmission connection to a gear ring (154); the brake (190) is connected to a sun gear (151); the second input shaft (170) is sleeved outside the first input shaft (160) and is connected to a planet carrier (153); a first driving gear (221) in the first gear pair (220) is coaxially arranged with an motor shaft of the second motor (140); a second driving gear (231) in the second gear pair (230) is coaxially arranged with the second input shaft (170); the synchronizer (210) comprises a first synchronizer (211) and a second synchronizer (212); the first synchronizer (211) is configured to selectively connect the motor shaft of the second motor (140) to the second input shaft (170); the second synchronizer (212) is configured to selectively connect a first driven gear (222) in the first gear pair (220) to the output shaft (180).
Inventors:
ZHU LIN (CN)
FU JUN (CN)
JING YUNYONG (CN)
QIU ZHILING (CN)
SUN YAN (CN)
TAN YANJUN (CN)
LIN XIAOZHE (CN)
WANG RUIPING (CN)
XIAO YIGE (CN)
FU JUN (CN)
JING YUNYONG (CN)
QIU ZHILING (CN)
SUN YAN (CN)
TAN YANJUN (CN)
LIN XIAOZHE (CN)
WANG RUIPING (CN)
XIAO YIGE (CN)
Application Number:
PCT/CN2021/107470
Publication Date:
January 26, 2023
Filing Date:
July 20, 2021
Export Citation:
Assignee:
YIWU GEELY AUTOMATIC TRANSMISSION CO LTD (CN)
NINGBO GEELY ROYAL ENGINE COMPONENTS CO LTD (CN)
AUROBAY TECH CO LTD (CN)
GEELY HOLDING GROUP CO LTD (CN)
NINGBO GEELY ROYAL ENGINE COMPONENTS CO LTD (CN)
AUROBAY TECH CO LTD (CN)
GEELY HOLDING GROUP CO LTD (CN)
International Classes:
B60K6/36; B60K6/365; B60K6/38
Foreign References:
CN111152639A | 2020-05-15 | |||
CN211390939U | 2020-09-01 | |||
CN209666819U | 2019-11-22 | |||
CN109606094A | 2019-04-12 | |||
CN111845317A | 2020-10-30 | |||
JP2012126154A | 2012-07-05 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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