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Modular transmission

A transmission and modular technology, applied in the field of vehicle transmission system, can solve the problems of poor versatility, achieve the effects of reducing manufacturing costs and maintenance costs, expanding versatility, and improving product quality

Active Publication Date: 2016-02-03
昆山德拉特兰传动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the shortcoming of poor versatility of the current longitudinal transmission, the present invention proposes a modular transmission, which can be applied to fuel vehicles, hybrid vehicles and pure electric vehicles, which greatly expands the versatility of transmission parts and is beneficial to Improve the product quality of parts, and reduce the manufacturing cost and maintenance cost of parts through mass production, and improve the reliability of transmission

Method used

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Embodiment Construction

[0050] In order to understand the technical content of the present invention more clearly, the following examples are given in detail, the purpose of which is only to better understand the content of the present invention but not to limit the protection scope of the present invention.

[0051] Such as figure 1 As shown, a reduction box module without an auxiliary drive motor includes a reduction input shaft 101, a reduction output shaft 102, a first housing 103, a reduction planetary gear mechanism, and a reduction gear shift mechanism.

[0052] The reduction planetary gear mechanism includes a first sun gear 104, a first planetary gear 105, a first ring gear 106, and a first planet carrier 107;

[0053] The shifting mechanism includes a first shifting block 108, a first input flange 109, a first input flange 109, a first planet carrier flange 111, and a shifting block sleeve 112;

[0054] The first sun gear 104 of the planetary gear mechanism is affixed to the input shaft 10...

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Abstract

The invention discloses a modular transmission which comprises a reduction gearbox module without an auxiliary drive motor, a speed-increase gearbox module without the auxiliary drive motor, a reverse gear box module without the auxiliary drive motor, a reduction gearbox module with the auxiliary drive motor, a speed-increase gearbox module with the auxiliary drive motor, a reverse gear box module with the auxiliary drive motor and clutch modules. Corresponding modules can be selected according to the requirements of different vehicles to form a module, the development cost of the transmission is lowered greatly, and the reliability of products is guaranteed effectively.

Description

technical field [0001] The invention relates to vehicle transmission system technology, in particular to a modular transmission for longitudinal powertrain. Background technique [0002] In the current market, there are many types of vehicles due to different functional requirements. Different vehicles have different requirements for transmissions due to their different application ranges and internal configurations. Even the same model has different requirements for transmissions due to different configurations, resulting in various types and models of transmissions, especially in the field of commercial vehicles. , although they basically adopt the layout of the longitudinal powertrain and the assembly of the longitudinal transmission, but due to the large configuration changes, different configurations require different transmissions, which greatly limits the versatility of parts and cannot be used on a large scale. The advantages of production, and because of too many t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/44F16H57/023
CPCF16H3/44F16H57/023F16H2200/00
Inventor 何祥延袁一卿张寅
Owner 昆山德拉特兰传动科技有限公司