CN208935321U - A kind of independent suspension formula power integrated structure - Google Patents

Abstract

The utility model discloses a kind of independent suspension formula power integrated structures, including shell, motor, difference speed reducer are equipped in the shell, terminal box and controller box are fixed on the hull outside wall, the controller box and the terminal box are electrically connected, the terminal box and the electrical connection of motor；The both ends open of the shell horizontal direction is arranged, horizontal left half axle and right axle shaft are equipped in the shell, one end of the left half axle is fixedly connected with the difference speed reducer and the other end is pierced by the left side opening of the shell, and the right axle shaft is fixedly connected with the motor and is pierced by the right openings of the shell.Pass through above-mentioned setting, by motor, difference speed reducer, controller box and semiaxis centralized integration in shell, integrated height can either realize the smooth transmitting of power, a large amount of space is saved again, can give more spaces to improve the experience sense and comfort level of rider.

Description

A kind of independent suspension formula power integrated structure

Technical field

The utility model relates to technical field of automobile transmission, in particular to a kind of independent suspension formula power integrated structure.

Background technique

The dynamical system and transmission system of automobile are always core part, and quality directly determines the quality of automobile Just, and since transmission input shaft and transmission output shaft realize it is coaxial after so that vehicle transmission becomes very efficiently, still Most of transmission input shaft for being directed to coaxial transmission and transmission output shaft structure currently on the market, it is outstanding to belong to dependent formula mostly Unwheeling bridge occupies more vehicle body space, has certain influence to the comfort of passenger.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of independent suspension formula Integrated powers Structure, integration is high, saves space, improves passenger comfort.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of independent suspension formula is dynamic Power integrated morphology, including shell, the shell is interior to be equipped with motor, difference speed reducer, is fixed with wiring on the hull outside wall Box and controller box, the controller box and the terminal box are electrically connected, the terminal box and the electrical connection of motor；Institute The both ends open setting of shell horizontal direction is stated, is equipped with horizontal left half axle and right axle shaft in the shell, the left half axle One end is fixedly connected with the difference speed reducer and the other end is pierced by the left side opening of the shell, the right axle shaft and the motor It is fixedly connected with and is pierced by the right openings of the shell.

By using above-mentioned technical proposal, by motor, difference speed reducer, controller box and semiaxis centralized integration in shell, Integrated height, can either realize the smooth transmitting of power, and save a large amount of space, can give more spaces to improve The experience sense and comfort level of rider.

The utility model is further arranged to: motor shaft is equipped at the motor center, the motor shaft is through described Motor and be hollow setting, the motor shaft is fixedly connected with the difference speed reducer.

By using above-mentioned technical proposal, when controller and terminal box smoothly convey enabling signal, motor can be driven Motor shaft rotation, and then impart power to difference speed reducer.

The utility model is further arranged to: right axle shaft rotation be plugged in the motor shaft and one end with it is described Difference speed reducer is fixedly connected, and the other end is pierced by motor shaft and shell.

By using above-mentioned technical proposal, hollow tubulose is set by motor shaft and rotation is socketed on right axle shaft, is subtracted The light weight of motor entirety, and right axle shaft, left half axle, motor coaxle not only be may be implemented into directly through motor for right axle shaft Installation is conducive to improve power transmission efficiency, while also saving great installation space, additionally mounted right axle shaft after the completion Stability is directly associated with motor, and the entirety new as one, motor and right axle shaft are also more convenient solid after integrating It is fixed, be conducive to the stability for improving torque transmitting.

The utility model is further arranged to: the axis of the left half axle and the right axle shaft is in same straight line On.

By using above-mentioned technical proposal, left half axle and right axle shaft are in same straight line and are conducive to torque transmitting, power Also more stable, the reduction kinetic equation loss of transmitting, while also more convenient fixation and installation with difference speed reducer.

The utility model is further arranged to: one end that the left half axle is fixedly connected with the difference speed reducer is equipped with half Shaft gear, and the other end is fixedly connected with wheel hub.

The utility model is further arranged to: one end that the right axle shaft is fixedly connected with the difference speed reducer is equipped with half Shaft gear, and the other end is fixedly connected with wheel hub.

By using above-mentioned technical proposal, bigger torque can be transmitted equipped with axle shaft gear, connect with wheel hub so as to Enough transfer a driving force to tire.

The utility model is further arranged to: controller is equipped in the controller box.

The utility model is further arranged to: the controller box is in the same of the shell with the terminal box Side.

By using above-mentioned technical proposal, controller is installed in controller box and is fixedly installed in shell side, no Only compact-sized, integrated level is high, and stable and firm, shortens controller at a distance from motor and other components, is conducive to prolong Long structure working life.

In conclusion the utility model has the following beneficial effects: by motor, difference speed reducer, controller box and semiaxis collection In be integrated in shell, integrated height, it is no longer necessary to which gearbox can either realize the smooth transmitting of power, and save a large amount of Space, more spaces can be given to improve the experience sense and comfort level of rider；It has shortened between each component simultaneously Cooperate spacing, reduces the service life for being conducive to improve structure for external environment disturbance degree.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure of the present embodiment.

Appended drawing reference: 1, shell；2, motor；3, difference speed reducer；4, terminal box；5, controller box；6, left half axle；7, right half Axis；8, motor shaft；9, axle shaft gear；10, bearing.

Specific embodiment

A kind of independent suspension formula power integrated structure, as shown in Figure 1, include the shell 1 being fixed in Independent Suspension, Difference speed reducer 3, motor 2 and left half axle 6 and right axle shaft 7 are installed, and 1 left and right ends of shell are opening setting in shell 1.

Motor 2 is installed on 1 right side of shell, is fixed on the inner wall of shell 1, the center of motor 2 is fixed with an electricity Arbor 8, for motor shaft 8 through motor 2 and to be hollow rod-shaped, one end of motor shaft 8 is fixedly connected on difference speed reducer 3, so as to The mechanical kinetic energy of motor 2 to be transferred on difference speed reducer 3, and right axle shaft 7 is plugged in motor shaft 8, and left end is plugged in difference In retarder 3, right end realizes the rotation connection between motor shaft 8 by bearing 10, thus shape between motor 2 and right axle shaft 7 It is transmitted at stable power.

Difference speed reducer 3 is fixedly installed in the left side of shell 1, and 7 one end of right axle shaft is equipped with axle shaft gear 9 and fixation is plugged in difference Right one side of something of retarder 3, while one end of left half axle 6 also is provided with axle shaft gear 9 and the fixed left side half for being plugged in difference speed reducer 3 Side, to realize the transmitting of the power between right axle shaft 7 and left half axle 6 by difference speed reducer 3.And left half axle 6 and right axle shaft 7 and The axle center of motor shaft 8 is on same straight line.

Left half axle 6 is pierced by shell 1 far from the other end of difference speed reducer 3 and is connected with a left side by universal joint (not shown) Side wheel hub (is shown) in figure, and the other end of the right axle shaft 7 far from difference speed reducer 3 is also pierced by shell 1 and passes through universal joint (in figure not Show) it is connected with right side wheel hub (not shown), so that left and right two can be driven under the drive of left half axle 6 and right axle shaft 7 The tyre rotation of side is advanced.

Meanwhile in actual installation, one end that left half axle 6 and right axle shaft 7 are pierced by shell 1 can be by shaft coupling or ten thousand It is flexibly connected to section, is on the one hand that can be applicable in the vehicles by power transmitting requirement different from car etc., on the other hand Whole integrated morphology can be used as an individual equipment, can directly pacify and tear open, convenient and efficient, and integration is high.And in this way If, shell 1 is no longer needed for stress, connection can be completed by left half axle 6 and right axle shaft 7 when installation, therefore can drop The hardness requirement and material cost of low shell 1, also can reduce the own wt of shell 1, advantageously reduce the weight of vehicle.

And in order to further integrated, the compactness for improving structure saves space, and control is further fixed below shell 1 Device box 5 and terminal box 4, terminal box 4 and motor 2 are electrically connected, and the controller installed in controller box 5 is then electric with terminal box 4 Property connection reduce the influence of external undesirable element so as to shorten the spacing between each component, extending structure it is whole use the longevity Life.

Claims (8)

1. a kind of independent suspension formula power integrated structure, it is characterised in that: including shell (1), motor is equipped in the shell (1) (2), difference speed reducer (3) are fixed with terminal box (4) and controller box (5), the controller on shell (1) lateral wall Box (5) and the terminal box (4) are electrically connected, and the terminal box (4) and the motor (2) are electrically connected；Shell (1) water Square to both ends open setting, horizontal left half axle (6) and right axle shaft (7), the left half axle are equipped in the shell (1) (6) one end is fixedly connected with the difference speed reducer (3) and the other end is pierced by the left side opening of the shell (1), and described right half Axis (7) is fixedly connected with the motor (2) and is pierced by the right openings of the shell (1).

2. a kind of independent suspension formula power integrated structure according to claim 1, it is characterised in that: in the motor (2) Motor shaft (8) are equipped at the heart, the motor shaft (8) is through the motor (2) and is hollow setting, the motor shaft (8) and institute Difference speed reducer (3) is stated to be fixedly connected.

3. a kind of independent suspension formula power integrated structure according to claim 2, it is characterised in that: the right axle shaft (7) Rotation is plugged in the motor shaft (8) and one end is fixedly connected with the difference speed reducer (3), and the other end is pierced by motor shaft (8) With shell (1).

4. a kind of independent suspension formula power integrated structure according to claim 3, it is characterised in that: the left half axle (6) It is on the same line with the axis of the right axle shaft (7).

5. a kind of independent suspension formula power integrated structure according to claim 1, it is characterised in that: the left half axle (6) The one end being fixedly connected with the difference speed reducer (3) is equipped with axle shaft gear (9), and the other end is fixedly connected with wheel hub.

6. a kind of independent suspension formula power integrated structure according to claim 5, it is characterised in that: the right axle shaft (7) The one end being fixedly connected with the difference speed reducer (3) is equipped with axle shaft gear (9), and the other end is fixedly connected with wheel hub.

7. a kind of independent suspension formula power integrated structure according to claim 1, it is characterised in that: the controller box (5) controller is equipped in.

8. a kind of independent suspension formula power integrated structure according to claim 7, it is characterised in that: the controller box (5) the same side of the shell (1) is in the terminal box (4).