Hydraulic four-wheel-drive cross-country forklift

A cross-country fork and hydraulic technology, which is applied in the field of cross-country forklifts, achieves the effects of large transmission torque, enhanced escape ability, and stable locking performance.

Inactive Publication Date: 2016-05-18
ZHEJIANG MAXIMAL FORKELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention aims at the problem that the off-road forklift in the prior art is difficult to meet the operation under harsh off-road conditions, and provides a hydraulic four-wheel drive off-road forklift

Method used

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  • Hydraulic four-wheel-drive cross-country forklift
  • Hydraulic four-wheel-drive cross-country forklift
  • Hydraulic four-wheel-drive cross-country forklift

Examples

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Embodiment 1

[0021] Hydraulic four-wheel drive off-road forklift, such as figure 1 , figure 2 As shown, including the bridge assembly 1, the bridge assembly includes the front axle assembly and the rear axle assembly, the front axle assembly and the rear axle assembly are respectively equipped with a front main reducer and a rear main reducer, The two sides of the bridge body assembly 1 are respectively provided with left and right half shaft assemblies 41, 42 connected with the left and right hubs 31, 32, and also include power shift gearboxes with front and rear output shafts, power shift transmission The box is respectively connected with the front main reducer and the rear main reducer through the front and rear output shafts, and the differential lock 5 is installed in the front main reducer and the rear main reducer, and the differential lock 5 is connected with the left and right half shaft assemblies 41 through splines. , 42 connections.

[0022] Among them, such as image 3 As...

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PUM

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Abstract

The invention relates to a cross-country forklift and discloses a hydraulic four-wheel-drive cross-country forklift. The hydraulic four-wheel-drive cross-country forklift comprises an axle body assembly (1). The axle body assembly comprises a front axle body assembly body and a rear axle body assembly body. Both the front axle body assembly body and the rear axle body assembly body are provided with main speed reducers (2) which comprise the front main speed reducer and the rear main speed reducer. A left axle shaft assembly and a right axle shaft assembly (41 and 42) which are connected with a left wheel hub and a right wheel hub (31 and 32) correspondingly are arranged on the two sides of the axle body assembly correspondingly. The hydraulic four-wheel-drive cross-country forklift is characterized in that the forklift further comprises a power gear shifting gearbox provided with a front output shaft and a rear output shaft; the power gear shifting gearbox is connected with the front main speed reducer and the rear main speed reducer through the front output shaft and the rear output shaft correspondingly; both the front main speed reducer and the rear main speed reducer are internally provided with differential locks (5); the differential locks (5) are connected with the left axle shaft assembly and the right axle shaft assembly (41 and 42) through splines. The hydraulic four-wheel-drive cross-country forklift is large in traction at a low speed, fast in acceleration, large in transmission torque, high in difficulty-relief capacity, capable of achieving independent distribution of torque and the rotation speed at the same time, large in transmission torque and stable in locking performance.

Description

technical field [0001] The invention relates to an off-road forklift, in particular to a hydraulic four-wheel drive off-road forklift. Background technique [0002] At present, the overall structure and performance of domestic off-road forklifts are modified on the basis of ordinary counterbalanced forklifts. Front-wheel drive, rear-wheel steering, low speed, small climbing, rigid suspension, poor off-road performance, It is difficult to meet the harsh off-road conditions. Contents of the invention [0003] The invention provides a hydraulic four-wheel drive off-road forklift for the problem that the off-road forklift in the prior art is difficult to operate under harsh off-road conditions. [0004] In order to solve the above technical problems, the present invention is solved through the following technical solutions: [0005] Hydraulic four-wheel drive off-road forklift, including the axle body assembly, the axle body assembly includes the front axle body assembly and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/075F16H48/22
CPCB66F9/075B66F9/07568F16H48/22F16H2200/0034F16H2200/0082
Inventor 胡军中陶锋汤珍吕炎军楼将波
Owner ZHEJIANG MAXIMAL FORKELEVATOR
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