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Screw clutch

A clutch device and screw technology, applied in clutches, electric clutches, non-mechanical drive clutches, etc., can solve the problems of large overall volume of clutches, inappropriate clutch structures, etc.

Inactive Publication Date: 2017-02-22
重庆迪科汽车科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The structure of the existing clutch is complex, usually including flywheel, pressure plate, friction plate, shock absorber plate, driven plate, driven plate hub and other structures, so many structures also make the overall volume of the existing clutch relatively large, so The use of the clutch of the above structure is not suitable when the car is started

Method used

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  • Screw clutch

Examples

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Embodiment Construction

[0012] The present invention will be described in further detail below by means of specific embodiments:

[0013] The reference signs in the accompanying drawings of the specification include: main shaft 1, housing 2, limit section 3, limit gear 4, friction wheel 5, friction disc 6, friction section 7, cooling holes 8, cooling blades 9, tapered grooves 10.

[0014] Such as figure 1 As shown, a screw clutch device includes a housing 2 and a starting motor, and is also provided with a main shaft 1, a friction wheel 5, a friction disc 6 and a limit gear 4. One end of the main shaft 1 is connected to the housing 2 in rotation, and the other end is connected to the friction The disk 6 is coaxially arranged and connected by rotation. The output end of the starter motor is connected to one end of the main shaft 1 connecting housing 2. The friction disc 6 is coaxially connected to the crankshaft of the engine. The middle part of the main shaft 1 is threaded, and the friction wheel 5 ...

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PUM

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Abstract

The invention discloses a spiral clutch device which comprises a housing and a start motor, and further comprises a main shaft, a friction wheel, a friction plate and a limiting gear, wherein the housing is rotationally connected to one end of the main shaft; the other end of the main shaft and the friction plate are coaxially arranged and rotationally connected; the friction plate is coaxially connected with an engine crank shaft; a thread is formed in the middle of the main shaft; the friction wheel is in threaded connection with the main shaft and comprises a friction section and a limiting section; the friction section is close to one side of the friction plate; the limiting gear is fixedly connected to the housing and meshed with the limiting section of the friction wheel. The spiral clutch device is simple in structure, relatively small in volume and suitable for automobile startup.

Description

technical field [0001] The invention relates to a coupling for transmitting rotary motion, in particular to a screw clutch device. Background technique [0002] Our common clutch is located in the flywheel housing between the engine and the gearbox. The clutch assembly is fixed on the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the gearbox. During the driving process of the car, the driver can step on or release the clutch pedal as needed to temporarily separate and gradually engage the engine and the transmission, so as to cut off or transmit the power input from the engine to the transmission. Clutches are common components in mechanical transmissions that can disengage or engage the transmission system at any time. The basic requirements are: smooth joint, rapid and thorough separation; convenient adjustment and repair; small external size; small mass; good wear resistance and sufficient heat dissipation capacity; Two...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D28/00
Inventor 曹建国
Owner 重庆迪科汽车科技集团有限公司