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An arrangement for supplying oil to a brake

一种制动器、供油的技术，应用在轴向上制动器、制动器的部件、控制装置等方向，达到高而可靠制动扭矩的效果

Inactive Publication Date: 2013-12-25
VOLVO CONSTR EQUIP AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] For some applications the system described in JP55107132A and other known systems work satisfactorily, but there is still room for improvement

Method used

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  • An arrangement for supplying oil to a brake
  • An arrangement for supplying oil to a brake
  • An arrangement for supplying oil to a brake

Examples

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Embodiment Construction

[0023] The embodiments and further developments of the invention described in the following should only be regarded as examples and in no way limit the scope of protection defined by the claims.

[0024] figure 1 A front view of an oil supply device according to the present invention, which is mounted on a planetary gear on a vehicle, is shown. figure 2 A side cross-sectional view along line A-A is shown of an oil supply device mounted in an axle arrangement, which may be part of a wheel hub. image 3 A cross-sectional view of the oil pump is shown.

[0025] The oil pump of the oil supply device is mounted on a planetary gear that serves as a reduction gear on the vehicle. The planetary gears are used in the vehicle to reduce the rotational speed of the input drive shaft while increasing torque. Such reduction gears are usually installed in the wheel hubs of vehicles, especially heavy vehicles for construction that carry high loads at low speeds. Such construction vehicle...

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PUM

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Abstract

An arrangement for supplying oil to a brake (16) arranged for braking an output shaft of a planetary gear (6). The arrangement comprising a rotatable impeller (4) for supplying oil to the brake and the impeller (4) is arranged to be rotated by an input shaft (11) of the planetary gear.

Description

technical field [0001] The invention relates to a device for supplying oil to a brake according to the preamble of claim 1 . [0002] The invention is suitable for construction machinery in the field of industrial construction machinery, especially a wheel loader. Although the present invention will be described below with respect to wheel loaders, the present invention is not limited to this particular machine, but may also be used in other heavy construction machines such as articulated dumpers, dump trucks, motor graders, Excavators or other construction equipment. Background technique [0003] Construction machinery such as articulated dumpers, wheel loaders, motor graders, excavators and other construction equipment are often equipped with wet disc brakes to provide adequate braking capacity and long maintenance intervals. Wet disc brakes use coolant to cool the discs in disc brakes, which is usually some type of oil or oil emulsion. The coolant is contained in a bra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/853B60K17/04F16H1/28E02F9/20
CPCE02F9/2083B60K17/046B60T17/02B60Y2200/411F16H57/0473F16H57/0486F16D55/36F16D2065/787F16D2125/50F16D65/853
Inventor 托马斯·安德森马茨·阿克布卢姆
Owner VOLVO CONSTR EQUIP AB
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