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Walking and braking device for loader

A brake device and loader technology, applied to control devices, brakes, motor vehicles, etc., can solve the problems of increased complexity of parts, inconvenient brake maintenance, and expensive manufacturing costs, and achieve low manufacturing costs and simple structure , the effect of easy maintenance

Inactive Publication Date: 2007-10-17
WUXI KIPOR POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Then, as in the above-mentioned disclosed patent, its brake is contained on the axle and is arranged in the differential case, although it utilizes part of the space in the differential case, the complexity of parts manufacturing is increased, and its manufacturing cost is very expensive. ; Because the brake is arranged on the axle shaft, it is not easy to repair once it is damaged. It is necessary to remove the hydraulic motor, the transmission shaft, and the hydraulic motor reducer. Inconvenient to carry out, the maintenance cost is high, and professional maintenance personnel are required to carry out

Method used

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  • Walking and braking device for loader
  • Walking and braking device for loader
  • Walking and braking device for loader

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Embodiment Construction

[0015] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0016] The present invention mainly consists of 1. variable hydraulic motor or quantitative hydraulic motor, 2. upper cover of hydraulic motor reduction box, 3. base of hydraulic motor reduction box, 4. brake base, 5. upper cover of brake seat, 6. bolt, 7. rear Axle cone drive gear shaft, 8. Bolt, 9. Wheel shaft, 10. Wheel shaft box, 11. Planetary gear carrier, 12. Internal gear, 13. Differential output shaft, 14. Rear axle differential box , 15. Main reduction box, 16. Planetary gear, 17. Bolt, 18. Bolt, 19. Brake inner disc, 20. Brake outer disc, 21. Upper piston, 22. Lower piston, 23. Hydraulic motor driving gear, 24. Compression spring, 25. Front (rear) axle conical driven gear, 26. Intermediate gear, 27. Passive gear, 28. Rear axle conical driving gear, 29. Drive shaft rear axle connector, 30. Drive shaft front axle connector, 31. Front axle beve...

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Abstract

The invention relates to the walking braking equipment of a loader, particularly to the walking braking equipment of four-wheel drive loader, which belongs to engineering machinery equipment field. The characteristic is one end of rear axle circular cone driving gear shaft is connected with rear axle circular cone driven gear, drives rear axle axletree by way of rear axle differential, another end is linked with transmission shaft subassembly, and drives front axle axletree by way of transmission shaft subassembly; a hydraulic brake is disposed on the said rear axle circular cone driving gear shaft. Invention structure is simple, compact, and is equitable; for the brake is disposed on the rear axle circular cone driving gear shaft, synchronous revolution of the front axle differential and rear axle differential is enabled; brake force for the driving mechanism can be passed through rear axle circular cone driving gear shaft when wheel loader driving or parking; the braking power is high, the manufacturing cost is low, and is convenient to repair.

Description

technical field [0001] The invention relates to a travel braking device for a loader, in particular to a travel braking device for a four-wheel drive loader, and belongs to the field of construction machinery equipment. Background technique [0002] In the prior art, the walking braking device of the four-wheel drive loader also has many disclosures, as disclosed in the application publication number JP7081442: the rear axle is provided with a planetary reduction mechanism and the output shaft of the differential is provided with The travel transmission device of the hand brake wheel loader. The hydraulic wet multi-plate brake is inserted into the outer end of the horizontal box part of the differential case, and the external connection is engaged with the gear part at the output shaft end of the differential, and the planetary gear is internally connected with the ring gear, so that it can rotate freely. A planetary reduction mechanism is formed on the load frame on the re...

Claims

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Application Information

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IPC IPC(8): B60K17/04B60T1/06
CPCB60K17/34B60Y2200/415B60T1/062
Inventor 肖亨琳
Owner WUXI KIPOR POWER CO LTD
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