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Lever-controlled clutch and speed change device

A lever control and clutch technology, applied in clutches, fluid-driven clutches, non-mechanical-driven clutches, etc., can solve problems such as frustration and poor driving experience, and achieve the effect of reducing friction loss and improving transmission efficiency.

Pending Publication Date: 2020-04-24
尚尔航
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that there is a sense of frustration when driving at low speeds, and the driving experience is not good

Method used

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  • Lever-controlled clutch and speed change device
  • Lever-controlled clutch and speed change device
  • Lever-controlled clutch and speed change device

Examples

Experimental program
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Embodiment Construction

[0033] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] It should be noted that the descriptions involving "first", "second" and so on in the present invention are only for the purpose of description, and should not be understood as indicating or implying their r...

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Abstract

The invention provides a lever-controlled clutch and a speed change device. The clutch is arranged on a shaft body; the clutch comprises a gear, a clutch shell, a spline body, a friction plate pressure plate, a pressure plate bearing and a pressure plate which sequentially sleeve the shaft body; the gear is fixed with the clutch shell; the spline body is fixed with the shaft body; a first frictionplate and a second friction plate sleeve the spline body; the outer circumference of the first friction plate is clamped with the clutch shell; the inner circumference of the second friction plate isclamped with the spline body; a return spring is arranged in the axial direction of the spline body; the return spring is used for returning of the friction plate pressure plate; one side of the pressure plate is provided with a lever mechanism; the lever mechanism comprises a clutch push rod and a support column; the clutch push rod is in pivot joint with the support column; and one end of the clutch push rod is pressed against the pressure plate. The clutch provided by the invention can realize large-torque transmission between the shaft body and the gear, and transmission efficiency is improved at the same time.

Description

technical field [0001] The invention relates to a clutch and a speed change device, in particular to a clutch and a speed change device controlled by a lever. Background technique [0002] A transmission is a device that changes the running speed of a car and consists of many gears with different diameters. The transmission is mainly used to change the torque and speed of the crankshaft of the engine, and generate different gear ratios between the engine and the wheels during the running of the car to adapt to the different driving conditions of the car such as starting, accelerating, driving, and overcoming various road obstacles. The need for different requirements on driving wheel traction and vehicle speed makes the engine always work at the best power performance state. At present, the automatic transmissions used in the mainstream of automobiles include AT, CVT and DCT, and each automatic transmission has its advantages and disadvantages: [0003] 1. Automatic transm...

Claims

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Application Information

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IPC IPC(8): F16D25/0638F16D25/12F16H61/02F16H57/021
CPCF16D25/0638F16D25/14F16H57/021F16H61/0213F16H2061/022
Inventor 尚尔航
Owner 尚尔航
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