On-load double-shaft multi-stage neutral-gear-free transmission with engaged gear first and disengaged gear later

A technology with load and transmission, applied to components with teeth, instruments, belts/chains/gears, etc., can solve problems such as difficult operation, difficult shifting, and tooth collision, and achieves compact structure, easy shifting, and easy operation convenient effect

Pending Publication Date: 2021-12-17
石幸运
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First off the gear and then into the gear, it needs matching clutches, synchronizers and other components. During the gear shifting, there are often problems such as tooth collision and difficulty in gearing. At the same time, the structure of the two-shaft transmission is relatively large, and the operation is difficult, which needs to be improved.

Method used

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  • On-load double-shaft multi-stage neutral-gear-free transmission with engaged gear first and disengaged gear later
  • On-load double-shaft multi-stage neutral-gear-free transmission with engaged gear first and disengaged gear later
  • On-load double-shaft multi-stage neutral-gear-free transmission with engaged gear first and disengaged gear later

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 ,, Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , a dual-shaft multi-stage non-neutral transmission with load advanced gear and then off-gear, the lower box body 9 and the upper box body 11 form the box body of the transmission, and parallel input shafts 1 and output shafts 2 are arranged in the box body, Between the input shaft 1 and the output shaft 2, there are 2-10 constant meshing gears with different speed ratios. The constant meshing gears are composed of a fixed gear 4b and an end clutch gear 4a, and the end clutch gear 4a moves Cooperate with the sleeve of the end face clutch pawl sleeve 3, the clutch pawl sleeve 3 is connected to the shaft by a spline, the end face clutch gear 4a can slide along the axial direction of the end face clutch pawl sleeve 3; the fixed gear 4b is fixed On one shaft, the clutch pawl sleeve 3 is fixed on the other shaft; o...

Embodiment 2

[0033] refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 ,, Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , a dual-shaft multi-stage non-neutral transmission with load advanced gear and then off-gear, the lower box body 9 and the upper box body 11 form the box body of the transmission, and parallel input shafts 1 and output shafts 2 are arranged in the box body, Between the input shaft 1 and the output shaft 2, there are 2-10 constant meshing gears with different speed ratios. The constant meshing gears are composed of a fixed gear 4b and an end clutch gear 4a, and the end clutch gear 4a moves Cooperate with the sleeve of the end face clutch pawl sleeve 3, the clutch pawl sleeve 3 is connected to the shaft by a spline, the end face clutch gear 4a can slide along the axial direction of the end face clutch pawl sleeve 3; the fixed gear 4b is fixed On one shaft, the clutch pawl sleeve 3 is fixed on the other shaft; o...

Embodiment 3

[0035] refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 ,, Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , a dual-shaft multi-stage non-neutral transmission with load advanced gear and then off-gear, the lower box body 9 and the upper box body 11 form the box body of the transmission, and parallel input shafts 1 and output shafts 2 are arranged in the box body, Between the input shaft 1 and the output shaft 2, there are 2-10 constant meshing gears with different speed ratios. The constant meshing gears are composed of a fixed gear 4b and an end clutch gear 4a, and the end clutch gear 4a moves Cooperate with the sleeve of the end face clutch pawl sleeve 3, the clutch pawl sleeve 3 is connected to the shaft by a spline, the end face clutch gear 4a can slide along the axial direction of the end face clutch pawl sleeve 3; the fixed gear 4b is fixed On one shaft, the clutch pawl sleeve 3 is fixed on the other shaft; o...

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Abstract

The invention relates to a gear transmission, and particularly relates to an on-load double-shaft multi-stage neutral-gear-free transmission with engaged gear first and disengaged later. According to the transmission, a box body of the transmission is formed by a lower box body and an upper box body, an input shaft and an output shaft which are parallel are arranged in the box body, 2-10 normally engaged gear pairs with different speed ratios are arranged, each normally engaged gear pair is formed by a fixed gear and an end surface clutch gear, the end surface clutch gear is movably matched with an end surface clutch pawl sleeve, the fixed gear is fixed on one shaft, the clutch pawl sleeve is fixed on the other shaft, an end surface ratchet and a sleeve end surface pawl are engaged and disengaged, and a gear shifting slide block is arranged on the upper box body. According to the transmission, the gear pairs formed by the fixed gears and the end surface clutch gears at the same gear is in the normally engaged state; during gear shifting, devices such as clutches and synchronizers do not need to be matched; gear shifting is easy, the operation is convenient, and the transmission is small in structure; and the double shafts easily realize multi-stage speed change, and the promotion value is achieved.

Description

technical field [0001] The present invention relates to a gear transmission, and more specifically relates to a dual-shaft multi-stage non-neutral transmission with a load advanced gear and then off-gear. Background technique [0002] A transmission is a transmission device that changes the input speed and torque. There are many types of transmissions, among which mechanical transmissions are widely used in mechanical transmission. At present, the shifting of the two-shaft transmission requires the matching of gears with different speed ratios. It is necessary to stop the power input first, that is, the clutch is disengaged, and then disengages the engaged gear, and then engages the new gear through the synchronizer. Finally, the clutch engages and resumes. Power input, output new speed and new torque, the gear shift of this structure is what people usually call the first shift and then the shift. First off the gear and then into the gear, it needs matching clutches, synchr...

Claims

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Application Information

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IPC IPC(8): F16H3/087F16H57/023F16H57/02F16H63/32
CPCF16H3/087F16H57/023F16H57/02F16H63/32F16H2063/321
Inventor 石幸运石宗泽
Owner 石幸运
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