Multifunctional clutch and gearbox

A clutch and multi-functional technology, applied in the field of gearboxes, can solve the problems of complex clutch structure, high cost and short service life of clutch plates

Pending Publication Date: 2021-10-19
深圳市雷圣特科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the clutch plates of the existing clutches are engaged by friction, and there is a problem that the service life of the clutch plates is short
In addition, in order to control the separation of the clutch plates to achieve separation, it is necessary to set up a related control mechanism, which makes the structure of the clutch complex and high in cost

Method used

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  • Multifunctional clutch and gearbox
  • Multifunctional clutch and gearbox
  • Multifunctional clutch and gearbox

Examples

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Effect test

Embodiment Construction

[0027] The following embodiments are mainly aimed at the gearbox of the present invention. Since the gearbox of the present invention adopts the clutch of the present invention, the embodiment of the clutch has been described in the description of the gearbox embodiment.

[0028] see Figure 1 to Figure 4 , this embodiment discloses a gearbox 1, including a driving oil pump, a transmission mechanism 3 and a clutch 2, and the transmission mechanism 3 includes an input shaft 32, a braking outer ring gear 31, a cross shaft 39, four planetary gears 35 and an output shaft 36 , the first end of the input shaft 32 is coaxially provided with an input bevel gear 37 , and one end of the output shaft 36 is coaxially provided with an output bevel gear 38 . The driving internal rotation gear 33 of the driving oil pump is coaxially sleeved on the second end of the input shaft 32, and the driving external rotation ring gear 34 of the driving oil pump can rotate around its own axis and is sle...

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PUM

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Abstract

The invention provides a multifunctional clutch and a gearbox. The clutch comprises a brake gear, a brake shaft, a brake oil pump and a pulse width modulation valve; the brake shaft can rotate around the axis of the brake shaft, and the first end of the brake shaft is coaxially sleeved with an inner rotor gear of the brake oil pump; and an outer rotor gear ring of the brake oil pump can rotate around the axis of the outer rotor gear ring and is connected to the inner rotor gear in a sleeving manner, the inner rotor gear is meshed with the outer rotor gear ring, the inner rotor gear and the outer rotor gear ring are eccentrically arranged, the brake gear is coaxially connected to the second end of the brake shaft in a sleeving manner, and the pulse width modulation valve is used for adjusting the oil pressure of the brake oil pump. The clutch has the functions of speed regulation and clutching, stepless speed regulation can be conducted on a transmission mechanism of the gearbox, torque fluctuation and anti-vibration of the gearbox can be actively absorbed, the problem of gear shifting jerking feeling of the gearbox is solved, the service life of the clutch is prolonged, work is reliable and high in precision, and the comfort experience of a driver is good.

Description

technical field [0001] The invention relates to the technical field of gearboxes, in particular to a clutch with multiple functions of speed regulation and clutching and a gearbox with the clutch. Background technique [0002] Existing transmission clutch is to adopt single-plate or multi-plate clutch, and clutch itself is to rely on the clutch function that friction plate is finished. The clutch plate of the existing automobile manual transmission belongs to the dry type single-row clutch, while the existing automatic transmission box of the automobile and the motorcycle transmission box are multi-plate wet clutches, and the passive clutch plate of the clutch is pressed against the clutch by the pressure of the piston or spring. The active clutch plates are engaged to obtain power, otherwise, the clutch plates of the clutch cannot be separated by the pressure of the piston or spring, and the friction between the two clutch plates is lost, so there is no power. [0003] How...

Claims

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Application Information

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IPC IPC(8): F16D25/061F16D25/12F16H57/04
CPCF16D25/061F16D25/14F16H57/0434F16H57/0436
Inventor 孙玲玲
Owner 深圳市雷圣特科技有限公司
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