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Forklift speed variator

A transmission and forklift technology, applied in transmission parts, gear transmissions, belts/chains/gears, etc., can solve the problems of driver's nervous operation, lack of synchronizers, poor drivability, etc., to achieve clear gears and improve efficiency , the effect of compact layout

Inactive Publication Date: 2009-08-05
赣州五环机器有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the known forklift transmissions do not have synchronizers, and it is difficult to shift gears, which can easily cause driver tension and fatigue, and poor drivability

Method used

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  • Forklift speed variator
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  • Forklift speed variator

Examples

Experimental program
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Effect test

Embodiment 1

[0018] see figure 1 , 2 , 3, 4, 5 The present invention has a forklift transmission with synchronizer shifting, which is composed of an upper cover assembly (1), a shifter assembly (2) and a gear shifting part (3).

[0019] The upper cover assembly (1) consists of a sheet plug (4), an upper cover (5), a shift fork shaft (6), a spring (7), a first and second gear shift fork shaft (8), a pin (9), a lock pin (10), reverse first and second gear fork shaft (11), block (12), steel ball (13), steel ball (14), block (15), reverse first and second gear fork (16), first and second gear Shift fork (17), third gear shift fork (18), hexagon head bolt with hole (19), spring washer (20), steel wire (21) etc. form. It is characterized in that: the first and second gear shift forks (16), the first and second gear shift forks (17), the third gear shift forks (18) pass through the shift fork shaft (6) and connect with the synchronizer.

[0020] Shifter assembly (2), consisting of shifter cove...

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Abstract

The invention is a fork truck transmission, comprising a gearbox, a gearbox upper cover assembly, a gear shift assembly, a gear shift transmission. The fork truck transmission is characterized in that a group of synchronizer assemblies and engagement ring gears (1-2 shift synchronizer ring gears) are arranged on an F axis and a R axis respectively, regulating covers I, II and a regulating rod are additionally arranged on one end of an input shaft; the outer end of the input shaft is inserted into a ball bearing in the flywheel of a fork truck engine clutch, and the other end is inserted into the regulating cover I; the regulating cover I is arranged between a box body and an end cover; and the regulating rod passes through the end cover and is connected with the regulating cover I. Due to the additional synchronizer assembly, the invention ensures that a reducing gear and a gear shift have compact collocation, small volume and good operating performance, and the shift is easier with clear gear, low oil consumption and low noise; in addition, a helix separated pressure plate is changed into a linear separated pressure plate, so the efficiency of the separated pressure plate is increased, and the labor intensity of workers is reduced.

Description

technical field [0001] The invention relates to a transmission for a forklift, which belongs to the technical field of transmissions. technical background [0002] Most of the known forklift transmissions do not have synchronizers at present, which makes it difficult to shift gears, which easily causes tension and fatigue in the driver's operation, and poor drivability. The price of forklift transmissions imported from developed countries is high. Contents of the invention [0003] In order to overcome the deficiencies existing in the current forklift transmission, the present invention provides a forklift transmission. While maintaining the original product shape, installation size, speed ratio and gear position, the present invention adds a synchronizer and an engaging gear ring to overcome the problem of hanging The disadvantages of difficult gears and high fuel consumption; its price is only two-thirds of that of similar imported forklift transmissions. [0004] The ...

Claims

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Application Information

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IPC IPC(8): F16H3/12F16H57/00
Inventor 朱学军吴冬萌刘毓泉朱玉新曾常仁江忠良
Owner 赣州五环机器有限责任公司
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