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Patent Searching and Data


Title:
NEW-ENERGY AT TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2019/153146
Kind Code:
A1
Abstract:
Disclosed is a new-energy AT transmission, comprising a gear transmission mainly composed of an internal gear ring casing (1) of a first power output gear (2) engaging with a power output device, a planet carrier (3) mounted in the internal gear ring casing (1) and having a head end face on which a first power coupling (4) connected to a first electric motor set is formed, a sun gear (5) mounted in the internal gear ring casing (1) and having a tail end face on which a second power coupling (6) connected to a second electric motor set is formed, and planet gears (7) mounted on the planet carrier (3) and simultaneously engaging with an internal gear of the internal gear ring casing (1) and the sun gear (5). The new-energy AT transmission uses a gear transmission and two electric motors in a combined manner, can logically control the simultaneous use or separate use of the two electric motor sets according to requirements, and can output various power modes. Moreover, owing to the fast switching performance of the electric motor sets in forward and reverse rotation or start and stop control, the specific use requirements of a new-energy electric vehicle can be effectively satisfied, and multiple high-efficiency area speed segments of the electric motors can also be uniformly distributed.

Inventors:
LIU, Shenqian (Room 204, Unit E Block H2, Building GH,Yujing Water Bank, Fuyong Xintian, Baoan Distric, Shenzhen Guangdong 0, 518000, CN)
LIU, Lizhou (Juwei Dormitory, Pantian Town Fengshun Count, Meizhou Guangdong 0, 514300, CN)
Application Number:
CN2018/075641
Publication Date:
August 15, 2019
Filing Date:
February 07, 2018
Export Citation:
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Assignee:
SHENZHEN WORLD WIDE NEW ENERGY TECHNOLOGY CO. , LTD (Room 202B / 204, Building 25No. 1 Industrial Village, Fuyong Street, Baoan Distric, Shenzhen Guangdong 0, 518000, CN)
International Classes:
F16H37/06
Foreign References:
CN106931101A2017-07-07
CN107023615A2017-08-08
CN104165214A2014-11-26
CN106965671A2017-07-21
CN206528310U2017-09-29
US20100285913A12010-11-11
Attorney, Agent or Firm:
SHENZHEN HANTANG INTELLECTUAL PROPERTY AGENCY CO. , LTD (Room 1701, Wangkehong Lifang Building Buji Baigelong,Buji Street, Longgang Distric, Shenzhen Guangdong 0, 518000, CN)
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