Clutch and paver

A technology of clutch and clutch components, applied in the field of transmission, can solve problems such as heavy engine load, engine failure to start, and normal construction

Pending Publication Date: 2020-06-05
SANY AUTOMOBILE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The heavy load on the engine increases the difficulty of starting the engine, especially in the construction environment with low temperature and thin oxygen, it is easy to have the problem that the engine cannot be started, which affects the normal construction
In the prior art, there is a solution to use the clutch device to disconnect the connection between the engine and the load to reduce the difficulty of starting the engine. Howev

Method used

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  • Clutch and paver
  • Clutch and paver
  • Clutch and paver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] In this embodiment, a clutch is provided, such as figure 1 As shown, it includes a box body 1 (part of the structure of the box body 1 is omitted in the figure), an input shaft 2, a clutch assembly 3, and a hydraulic oil pump 4. The input shaft 2 passes through the box body 1 and is rotatably connected with the box body 1; one end of the input shaft 2 can be drivingly connected with the output shaft of the engine, and the other end extends from the box body 1 outward. The clutch assembly 3 is arranged in the box 1 and sleeved on the outer side of the input shaft 2 in the radial direction. The first end 31 of the clutch assembly 3 is fixedly connected with the input shaft 2, and the second end 32 of the clutch assembly 3 is used for outward Output power and rotatably connect with the input shaft 2; the second end 32 can be connected or disconnected with the first end 31, and when the second end 32 is connected to the first end 31, the second end 32 can be with the input sh...

Embodiment 2

[0046] In this embodiment, a clutch is provided, such as figure 1 As shown, it includes a box body 1 (part of the structure of the box body 1 is omitted in the figure), an input shaft 2, a clutch assembly 3, and a hydraulic oil pump 4. The input shaft 2 passes through the box body 1 and is rotatably connected with the box body 1 through the first bearing 371; one end of the input shaft 2 can be drivingly connected with the output shaft of the engine, and the other end extends from the box body 1 outward. The clutch assembly 3 is arranged in the box 1 and sleeved on the outside of the input shaft 2 in the radial direction. The clutch assembly 3 includes an outer gear 33, an inner gear 34, a piston cylinder 35 and a return spring 36. The outer gear ring 33, the inner gear ring 34 and the piston cylinder 35 are all sleeved on the outside of the input shaft 2, where, such as image 3 As shown, the outer ring gear 33 and the piston cylinder 35 are fixedly connected to the input shaft...

Embodiment 3

[0049] This embodiment provides a clutch, which is further improved on the basis of the second embodiment. Such as Figure 4 As shown, the clutch also includes an oil distribution plate 5, which is arranged between the box body 1 and the hydraulic oil pump 4 and sleeved on the outside of the input shaft 2. The oil distribution plate 5 and the box body 1 are fixedly connected by bolts. The oil distribution pan 5 is provided with a first interface 51 which communicates with the hydraulic oil pump 4 through a pipeline. Such as Figure 5 with Image 6 As shown, the position on the input shaft 2 corresponding to the first interface 51 is provided with an annular first groove 211 along the circumferential direction of the input shaft 2, and the first groove 211 is in communication with the first interface 51. The input shaft 2 is provided with a first oil passage 212 extending in the axial direction. The first oil passage 212 and the first groove 211 are communicated through the firs...

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Abstract

The invention provides a clutch and a paver. The clutch comprises a box body, an input shaft, a clutch assembly and an oil supply device. The input shaft is rotationally connected to the box body, atleast part of input shaft stretches out from the box body, and the input end of the input shaft can be in transmission connection with a drive device. The first end of the clutch assembly is fixedly connected with the input shaft, the second end of the clutch assembly is used for outputting power, the second end can be connected or disconnected with the first end, and when the second end is connected with the first end, transmission connection between the second end and the input shaft is achieved. The oil supply device is arranged at the end, stretching out of the box body, of the input shaft, the drive end of the oil supply device is in transmission connection with the input shaft, and the oil supply device communicates with the clutch assembly. The oil supply device supplies oil to theclutch assembly, so that the second end is in transmission connection with the first end. Oil is drained to the oil supply device through the clutch assembly, so that the second end and the first endare disconnected. By means of the technical scheme, the starting difficulty of the drive device can be reduced, the clutch is provided with an oil source, and the application range is wide.

Description

Technical field [0001] The present invention relates to the field of transmission technology, in particular, to a clutch and a paver. Background technique [0002] At present, construction machinery or construction vehicles generally include multiple operating systems. The power comes from its own engine, such as a paver. During work, multiple operating systems such as feeding, distributing, walking, and vibration are required to run simultaneously. The large engine load increases the difficulty of starting the engine, especially in the low temperature, oxygen-sparse construction environment, the problem of the engine cannot be started easily, which affects the normal construction. The prior art provides a solution that uses a clutch device to disconnect the connection between the engine and the load to reduce the difficulty of starting the engine, but in this solution, the clutch device needs to be supplied with oil through an external hydraulic system, and it still needs to be ...

Claims

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Application Information

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IPC IPC(8): F16D25/0638
CPCF16D25/0638
Inventor 刘秋宝胡建标
Owner SANY AUTOMOBILE MFG CO LTD
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