CN210178881U

CN210178881U - Double-output gear box

Info

Publication number: CN210178881U
Application number: CN201920863147.1U
Authority: CN
Inventors: zhenxing Ke; 柯镇兴; Peng Shi; 时鹏
Original assignee: Suzhou Zhongyuan Testing Technology Co ltd
Current assignee: Suzhou Zhongyuan Testing Technology Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-03-24
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a dual output gear box, including input, output I, output II, box, oil feed pump motor, cooler, return oil pipe way and lubricating arrangement, the left side of box is provided with oil feed pump motor, be provided with the cooler on the left side outer wall of box, the inner chamber of box is provided with back oil pipe way and lubricating arrangement, and returns oil pipe way and lubricating arrangement's output and all extend the box, the top left and right sides of box is provided with input and output I respectively, the bottom right side of box is provided with output II. The utility model discloses can be used for carrying out new energy automobile reduction gear's all kinds of experiments, adopt dual output structure, under the unchangeable condition of rack overall structure, compatible left put with the right reduction gear of putting two kinds of structural style, strengthened the commonality of test bench, can reach and put the reduction gear on a left side and put the reduction gear on the right side and can be compatible go on at same assembly test bench, reduce rack installation work volume.

Description

Double-output gear box

Technical Field

The utility model relates to a gear box technical field specifically is a dual output gear box.

Background

In recent years, new energy automobiles develop rapidly, wherein the miniaturization, high speed and light weight of an electric drive system become the main research direction, the motor and the reducer are integrated into a whole, the motor and the controller are integrated into a whole, the motor, the controller and the reducer are integrated into a whole, and the miniaturization, high speed and light weight can be realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual output gear box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dual output gear box, includes input, output I, output II, box, oil feed pump motor, cooler, returns oil pipe way and lubricating arrangement, the left side of box is provided with oil feed pump motor, be provided with the cooler on the left side outer wall of box, the inner chamber of box is provided with back oil pipe way and lubricating arrangement, and returns oil pipe way and lubricating arrangement's output and all extend the box, the top left and right sides of box is provided with input and output I respectively, the bottom right side of box is provided with output II.

Preferably, the oil inlet pump motor, the cooler, the lubricating device and the oil return pipeline form a lubricating and cooling mechanism.

Preferably, the output end of the oil return pipeline extends out of the bottom end of the outer wall of the left side of the box body.

Preferably, the output end of the lubricating device extends out of the right side of the top end of the outer wall of the box body.

Preferably, the oil return line is located on the left side of the lubricating device.

The utility model provides a dual output gear box, beneficial effect is:

1. the utility model discloses can be used for carrying out all kinds of experiments of new energy automobile reduction gear, adopt dual output structure, under the unchangeable condition of rack overall structure, compatible left side puts and puts the reduction gear of two kinds of structural style on the right side, strengthened the commonality of test bench;

2. the utility model discloses can reach and put the reduction gear on a left side and put the reduction gear on the right side and can be compatible go on at same assembly test bench, the reinforcing commonality reduces rack installation work volume, reduces to put the reduction gear specially for a left side and carry out the cost that the gear box designed.

Drawings

Fig. 1 is the utility model discloses a structural schematic of dual output gear box.

In the figure: 1. input, 2, output I, 3, output II, 4, box, 5, oil feed pump motor, 6, cooler, 7, return oil pipe way, 8, lubricating arrangement.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a double-output gear box comprises an input end 1, an output end I2, an output end II3, a box body 4, an oil inlet pump motor 5, a cooler 6, an oil return pipeline 7 and a lubricating device 8, wherein the oil inlet pump motor 5 is arranged on the left side of the box body 4, the box body 4 is used for installing a whole transmission system, the oil inlet pump motor 5 is used for circulating lubricating oil, the cooler 6 is arranged on the outer wall of the left side of the box body 4 and used for cooling the lubricating oil, an oil return pipeline 7 and the lubricating device 8 are arranged in an inner cavity of the box body 4, the oil return pipeline 7 is positioned on the left side of the lubricating device 8, the lubricating device 8 is the prior art in the field, the output ends of the oil return pipeline 7 and the lubricating device 8 extend out of the box body 4, the output end of the oil return pipeline 7 extends out of the bottom end of the outer wall of the left side of, lubricating arrangement 8 is used for lubricating each drive mechanism in box 4, oil feed pump motor 5, cooler 6, lubricating arrangement 8 and time oil return line 7 constitute lubricated cooling body, the top left and right sides of box 4 is provided with input 1 and output I2 respectively, input 1 is used for being connected with the input dynamometer, carry out rotational speed drive and moment of torsion loading, it adopts output I2 to carry out the reduction gear test of putting on a left side, the bottom right side of box 4 is provided with output II3, carry out the reduction gear test of putting on the right side and adopt output II 3.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

The input end 1 is connected with a dynamometer, the input end of a left speed reducer is installed at an output end I2 through a tool, the output of the speed reducer is connected with the dynamometer, the dynamometer carries out rotation speed and torque control to realize various related tests, the input end of a right speed reducer is installed at an output end II3 through a tool, the output of the speed reducer is connected with the dynamometer, the dynamometer carries out rotation speed and torque control to realize various related tests, and a lubricating and cooling mechanism is formed by the oil inlet pump motor 5, the cooler 6, the lubricating device 8 and the oil return pipeline 7 to lubricate and cool the box body 4 in the process.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dual output gearbox characterized by: including input (1), output I (2), output II (3), box (4), advance oil pump motor (5), cooler (6), return oil pipe way (7) and lubricating arrangement (8), the left side of box (4) is provided with advances oil pump motor (5), be provided with cooler (6) on the left side outer wall of box (4), the inner chamber of box (4) is provided with return oil pipe way (7) and lubricating arrangement (8), and the output that returns oil pipe way (7) and lubricating arrangement (8) all extends box (4), the top left and right sides of box (4) is provided with input (1) and output I (2) respectively, the bottom right side of box (4) is provided with output II (3).

2. The dual output gearbox of claim 1, wherein: the oil inlet pump motor (5), the cooler (6), the lubricating device (8) and the oil return pipeline (7) form a lubricating and cooling mechanism.

3. The dual output gearbox of claim 1, wherein: the output end of the oil return pipeline (7) extends out of the bottom end of the outer wall of the left side of the box body (4).

4. The dual output gearbox of claim 1, wherein: the output end of the lubricating device (8) extends out of the right side of the top end of the outer wall of the box body (4).

5. The dual output gearbox of claim 1, wherein: the oil return pipeline (7) is positioned on the left side of the lubricating device (8).