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Electromobile transmission

A technology for electric vehicles and gearboxes, applied in the field of gearboxes, can solve the problems of complex gearbox structure, high shifting noise, poor climbing ability, etc. Good driving comfort

Inactive Publication Date: 2014-06-04
盐城市金洲机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The gearbox is an important part of electric vehicles. The traditional gearbox has a complex structure, inconvenient switching between high and low gears, and poor climbing ability. Especially when changing gears in reverse, it is necessary to separate the gears to shift gears. The shifting noise is loud and difficult to drive. poor comfort

Method used

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Embodiment Construction

[0008] The specific content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0009] Such as figure 1 , as shown in FIG. 2 , the electric vehicle gearbox includes: a casing 1, an input shaft 2 and a driven shaft 3 are arranged in the casing 1, and a first main gear 4 and a first main gear 4 are arranged on the input shaft 2. The second main gear 5, a synchronizer 6 is slidably arranged between the first main gear 4 and the second main gear 5, and a left retaining ring 7 is arranged on the input shaft 2 on one side of the first main gear 4 , the left electromagnetic clutch 8 cooperating with the first main gear 4 is fixedly arranged on the left retaining ring 7, and the right retaining ring 9 is arranged on the input shaft 2 on the side of the second main gear 5. An electromagnetic clutch 10 cooperating with the second main gear 5 is fixedly arranged on the right retaining ring 9, and a first dr...

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Abstract

The invention discloses an electromobile transmission. The electromobile transmission comprises a transmission body, wherein an input shaft and a driven shaft are arranged in the transmission body, a first driving gear and a second driving gear are arranged on the input shaft, a synchronizer is arranged between the first driving gear and the second driving gear in a sliding mode, a left blocking ring is arranged on the portion, on one side of the first driving gear, of the input shaft, a left electromagnetic clutch matched with the first driving gear is fixedly arranged on the left blocking ring, a right blocking ring is arranged on the portion, on one side of the second driving gear, of the input shaft, a right electromagnetic clutch matched with the second driving gear is fixedly arranged on the right blocking ring, a first driven gear and a second driven gear are arranged on the driven shaft, a transition shaft is arranged on the portion, between the first driven gear and the second driven gear, of the transmission body, a transition gear is arranged on the transition shaft, the transition gear is meshed with both the first driving gear and the first driven gear, and the second driven gear is meshed with the second driving gear.

Description

technical field [0001] The invention relates to a gearbox, in particular to an electric vehicle gearbox. Background technique [0002] Automobiles are an indispensable means of transportation for human beings. However, with the aggravation of environmental pollution and the continuous reduction of non-renewable resources, people are more and more interested in the development and research of electric vehicles. The gearbox is an important part of an electric vehicle. The traditional gearbox has a complex structure, inconvenient switching between high and low gears, and poor climbing ability. Especially when changing gears in reverse, the gears need to be separated to change gears. poor comfort. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an electric vehicle gearbox. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: electric vehicle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/023
CPCF16H57/023F16H2057/02034F16H2057/02043
Inventor 张亦标董杰初
Owner 盐城市金洲机械制造有限公司
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