A structure of clutch and peripheral components

A technology of peripheral components and clutches, which is applied to transmission parts, belts/chains/gears, mechanical equipment, etc., can solve the problems of increasing the volume of automatic transmissions, and achieve the effects of improving driving dynamics and reducing fuel consumption

Active Publication Date: 2017-03-29
SHENGRUI TRANSMISSION
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Problems solved by technology

The purpose of reducing fuel consumption not only comes from the user's own economic needs, but also an important means to achieve emission reduction goals. With the implementation of increasingly strict emission standards for passenger cars, higher requirements will be placed on the performance of transmissions. Adding gears requires changing the internal structure of the automatic transmission (AT), which will lead to an increase in the size of the automatic transmission (AT)

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  • A structure of clutch and peripheral components
  • A structure of clutch and peripheral components
  • A structure of clutch and peripheral components

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] Depend on Figure 1 to Figure 5 It can be seen that the structure of the clutch and peripheral components includes: a middle partition 10 fixedly connected to the gearbox body and a planetary row 40 arranged on the side of the middle partition 10; plate support shaft 20, the two ends of the middle partition support shaft 20 are respectively located on both sides of the middle partition 10; a clutch 30 is arranged on the middle partition support shaft 20 between the middle partition 10 and the planet row 40, the The clutch 30 is arranged axially adjacent to the intermediate partition plate 1...

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Abstract

The invention belongs to the technical field of automatic transmissions, and in particular relates to a structure of a clutch and peripheral components. A middle partition support shaft is arranged on the middle partition, and the two ends are respectively located on both sides of the middle partition, between the middle partition and the planetary row. A clutch is provided on the support shaft of the intermediate partition, including the gear inner hub that is rotatably connected with the support shaft of the intermediate partition. Gears are arranged on the outer ring of the inner gear hub, and the inner ring of the inner gear hub extends to the planetary row. The clutch inner hub on the inner ring of the gear inner hub is provided with a clutch outer hub fixedly connected to the gear on the outside of the clutch inner hub; the planet carrier is fixedly connected to the clutch inner hub, and the sun gear is fixedly connected to the gear inner hub. The frame is provided with a cavity inserted into the support shaft of the intermediate partition and extends to the hollow transmission shaft on the other side of the intermediate partition; on the premise that the overall size of the gearbox does not change much, the gear change of the automatic transmission (AT) can be increased , can further reduce fuel consumption and improve driving dynamics.

Description

technical field [0001] The invention belongs to the technical field of automatic transmissions, in particular to a structure of a clutch and peripheral components. Background technique [0002] In the field of passenger vehicles, automatic transmission (AT) is still the mainstream transmission structure. Most of the early automatic transmissions (AT) used a multi-stage planetary gear set structure, either with few gears or an overly complex structure. Later, the structure of the automatic transmission in which the combination of two shaft systems, spur gear sets and planetary gear sets began to appear. Chinese invention patent CN101275630B has just described such a multi-stage transmission with power shifting. [0003] In order to further reduce fuel consumption and improve driving dynamics, the vehicle requires more and smaller transmission gears. The purpose of reducing fuel consumption not only comes from the user's own economic needs, but also an important means to ac...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): F16H57/023
CPCF16H57/023F16H2057/02047
Inventor张志远刘洋李娟娟庄琪
OwnerSHENGRUI TRANSMISSION