CN206186675U - Two motor drive bridges that drive - Google Patents
Two motor drive bridges that drive Download PDFInfo
- Publication number
- CN206186675U CN206186675U CN201621059149.8U CN201621059149U CN206186675U CN 206186675 U CN206186675 U CN 206186675U CN 201621059149 U CN201621059149 U CN 201621059149U CN 206186675 U CN206186675 U CN 206186675U
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- CN
- China
- Prior art keywords
- drive
- drive motor
- connecting tube
- motor
- fixed plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a two motor drive bridges that drive, including the axle crossbeam, the CD -ROM drive motor is installed respectively at the both ends of axle crossbeam, and the coaxial setting of drive shaft of both ends CD -ROM drive motor is just stretched out to the outside along axle crossbeam length direction respectively. The axle crossbeam includes hollow structure's connecting pipe, the both ends mouth of pipe department of connecting pipe is equipped with the fixed plate that is used for installing the CD -ROM drive motor, the middle part of fixed plate still is equipped with the fuselage that supplies the CD -ROM drive motor and stretches into the motor mounting hole in the connecting pipe inner chamber, the drive shaft of CD -ROM drive motor is located the outside of fixed plate. This two motor drive bridges that drive simple structure, but the wheel rotates about the direct drive to guarantee high transmission efficiency, and have the good ability that turns to that the wheel has good concentricity about realizing again.
Description
Technical field
The utility model is related to a kind of pair of drive motor drive axle.
Background technology
Drive axle is necessary mechanical device in vehicle, its end for being in PWTN, and its basic function is：1、
The motor torque that universal driving device is transmitted passes to driving moment by main reducing gear, differential mechanism, semiaxis etc., realizes reduction of speed
Increase torque；2nd, the direction of transfer of torque is changed by main reducing gear taper gear pair；3rd, both sides wheel is realized by differential mechanism
Differential action, it is ensured that both sides wheel is turned to different rotating speeds；4th, realize carrying and transmission moment loading by axle housing body and wheel；
In sum, existing drive axle structure is complicated, and drive path is long, and transmission efficiency is low, and driving wheels concentricity is poor, causes
Manipulation effect in vehicle travel process is deteriorated, travel unstable or the problems such as eating tire occur；In view of the above problems, therefore have
A kind of simple structure of necessity design, can directly drive left and right wheelses and be rotated, so that ensure transmission efficiency high, and with good
Steering capability, can realize that left and right wheelses have the drive axle of good concentricity again.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple structure, can directly drive left and right wheelses and be turned
It is dynamic, so that ensure transmission efficiency high, and the double drive motor drive axles with good steering capability.
In order to solve the above technical problems, the utility model includes vehicle bridge crossbeam, it is structurally characterized in that：The vehicle bridge crossbeam
Two ends are separately installed with drive motor, and the drive motor at two ends is provided with the drive shaft for installing wheel, two ends drive motor
Drive shaft is coaxially disposed and stretches out laterally along vehicle bridge crossbeam length direction respectively.
After using said structure, due to being mounted directly drive motor at the two ends of vehicle bridge crossbeam, and the wheel of both sides can be straight
Connect on two driveshaft ends of drive motor, drive motor can directly drive corresponding wheel and be rotated, therefore
Transmission efficiency, driving dynamics are strong, in addition, being turned accordingly by by controlling two independent rotating speeds of drive motor respectively
To.
In order to reduce the connection member between the wheel of two ends, so as to ensure assembly precision higher, two ends are then reached
Wheel has preferable concentricity, in addition, in order to mitigate own wt of the present utility model, and the drive motor that adequately protects machine
Body, the vehicle bridge crossbeam includes the connecting tube of hollow-core construction, is provided with the two ends mouth of pipe of the connecting tube for installing driving horse
The fixed plate for reaching；The fuselage being provided with the middle part of the fixed plate for drive motor stretches into the motor mounting hole in connection tube cavity,
The motor mounting hole at two ends is symmetrical arranged, and the drive shaft of the drive motor is located at the outside of fixed plate.
Exterior tubing is passed through the tube wall of connecting tube for convenience so as to be arranged on the fuselage of drive motor, positioned at connection
The maintenance mouthful of tube cavity and outside is communicated with the tube wall at pipe two ends, closure respectively is installed in the connecting tube and is safeguarded mouth
Shrouding, offered on the shrouding for exterior tubing through so as to the through hole that is attached with drive motor fuselage.
The drive motor is hydraulic motor, and outside fuel feed pump is stretched into connecting tube from through hole and is arranged on driving horse
Up on fuselage.
In order to collect the oil body that fuel feed pump is connected place leakage with hydraulic motor, the bottom of the connecting tube is provided with oil leak
Hole, the connecting tube sealed bottom at oil leaking hole is provided with the oil storage box that its inner chamber connects with oil leaking hole.
In order to the oil body ensured in connecting tube body fully can be flow at oil leaking hole, set on the tube chamber bottom surface of the connecting tube
There are at least one oil collection grooves for being set along connecting tube length direction and being connected with oil leaking hole.
In sum, the utility model simple structure, can directly drive left and right wheelses and be rotated, so as to ensure transmission high
Efficiency, and with good steering capability, can realize that left and right wheelses have good concentricity again.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is split dimensional structure diagram of the present utility model；
Fig. 3 is the cross section structure diagram along the A-A in Fig. 1.
Specific embodiment
Referring to the drawings, this pair of drive motor drive axle includes vehicle bridge crossbeam 1, in order to reduce the own wt of vehicle bridge crossbeam 1, should
The beam body of the preferred hollow-core construction of vehicle bridge crossbeam 1, therefore, the vehicle bridge crossbeam 1 includes the connecting tube 3 of hollow-core construction, the connecting tube 3
The preferred rectangle of end surface shape, naturally it is also possible to be the other shapes such as circle, is connected with closure corresponding at the two ends mouth of pipe of connecting tube 3
The fixed plate 4 of the mouth of pipe, the middle part of the fixed plate 4 is provided with drive motor 2, and the drive shaft of two ends drive motor 2 coaxially sets
Put and stretch out laterally along the length direction of vehicle bridge crossbeam 1 respectively, accordingly, the driving with dimension is additionally provided with fixed plate 4
The bolt mounting hole of the connection of motor 2；The preferred hydraulic motor of drive motor 2, it is of course also possible to from electro-motor or pneumatic
Motor, therefore, the utility model directly can be arranged on bottom of frame by vehicle bridge crossbeam 1 when in use, and wheel then can be straight
Connect on the driveshaft end of hydraulic motor, and hydraulic motor is by the control such as hydraulic oil pump on fuel feed pump and vehicle
Mechanism is attached；Because the drive axle structure is simple, the connection member in the middle of the wheel at two ends is few, therefore can ensure higher
Assembly precision, so that ensureing the wheel at two ends has preferable concentricity, in addition, hydraulic motor can directly drive corresponding wheel
Rotated, therefore transmission efficiency, driving dynamics are strong, additionally, can also be turned by controlling two the independent of hydraulic motor respectively
Speed can be turned to accordingly.
With continued reference to accompanying drawing, for the fuselage of the hydraulic motor that adequately protects, it is to avoid traveling process is damaged by ground protrusion,
The middle part of fixed plate 4 is provided with the motor mounting hole 5 during the fuselage of feed flow pressure motor stretches into the inner chamber of connecting tube 3, therefore, when hydraulic pressure horse
During up on the lateral surface of fixed plate 4, in the fuselage of hydraulic motor being stretched into the tube chamber of connecting tube 3, only make hydraulic motor
Drive shaft be located at fixed plate 4 outside so as to be used for installing wheel.In addition, first of all for conveniently checking and safeguard hydraulic motor
Fuselage, secondly fuel feed pump for being connected with hydraulic motor for convenience carried out with hydraulic motor fuselage in stretching into the tube chamber of connecting tube 3
Connection, is communicated with the maintenance mouthfuls 6 of tube cavity and outside on the two ends tube wall of the connecting tube 3 of hydraulic motor, such as Fig. 2 and
Shown in Fig. 3, the maintenance mouthfuls 6 is opened on the same side tube wall at the two ends of connecting tube 3, and maintenance mouthful 6 the enough hands of openings of sizes
The instrument such as portion or assembly wrench is stretched into tube chamber；Meanwhile, in order to avoid dust and water enter in the tube chamber of connecting tube 3, connecting tube 3
On closure respectively be installed safeguard the shrouding 7 of mouth 6, accordingly, the through hole 8 for only being passed through for fuel feed pump is additionally provided with shrouding 7, separately
Outward, the elastic seal ring in gap between sealing fuel feed pump and through hole 8 is provided with through hole 8；Certainly, if drive motor 2 is electronic
When motor or air motor, the through hole 8 on shrouding 7 is then used for supply lines or tracheae is stretched out.
As shown in Figures 2 and 3, in order to collect the oil body that fuel feed pump is connected place leakage with hydraulic motor, the bottom of connecting tube 3
Portion is provided with oil leaking hole 9, and the bottom of connecting tube 3 at oil leaking hole 9 is provided with its inner chamber and is connected with oil leaking hole 9 by connecting bolt
Oil storage box 10, in order to ensure sealing, sealing gasket can be also provided between oil storage box 10 and the bottom surface of connecting tube 3, the sealing gasket figure
Not shown in；Secondly, in order to the oil body ensured in the body of connecting tube 3 can be fully flow at oil leaking hole 9, the tube chamber bottom of connecting tube 3
Face is provided with least one oil collection grooves 11 connected with oil leaking hole 9, as shown in figure 3, the oil collection grooves 11 are to be grown along connecting tube 3
One of degree direction extension, certainly, its particular number and structure carry out respective design according to actual needs.Secondly, in order to ensure
When vehicle is travelled, it is to avoid the leading flank of connecting tube 3 has larger windage, and the front lower place corner of connecting tube 3 is not one
Right angle portion, and it is designed into oblique angle portion.
In sum, the utility model is not limited to above-mentioned specific embodiment.Those skilled in the art, are not departing from this reality
On the premise of with new spirit and scope, some changes and modification can be done.Protection domain of the present utility model should be with this reality
It is defined with new claim.
Claims (5)
1. a kind of pair of drive motor drive axle, including vehicle bridge crossbeam（1）, it is characterised in that：The vehicle bridge crossbeam（1）Two ends difference
Drive motor is installed（2）, the drive motor at two ends is provided with the drive shaft for installing wheel, two ends drive motor（2）Drive
Moving axis is coaxially disposed and respectively along vehicle bridge crossbeam（1）Length direction stretches out laterally；The vehicle bridge crossbeam（1）Including hollow-core construction
Connecting tube（3）, the connecting tube（3）The two ends mouth of pipe at be provided with for installing drive motor（2）Fixed plate（4）；It is described
Fixed plate（4）Middle part be provided with and supply drive motor（2）Fuselage stretch into connecting tube（3）Motor mounting hole in inner chamber（5）, two ends
Motor mounting hole（5）It is symmetrical arranged, the drive motor（2）Drive shaft be located at fixed plate（4）Outside.
2. drive motor drive axles as claimed in claim 1 double, it is characterised in that:Positioned at connecting tube（3）Set on the tube wall at two ends
There is the maintenance mouthful of connection tube cavity and outside（6）, the connecting tube（3）On be provided with respectively closure safeguard mouth（6）Shrouding
（7）, offered on the shrouding for exterior tubing through so as to the through hole being attached with drive motor fuselage（8）.
3. drive motor drive axles as claimed in claim 2 double, it is characterised in that:The drive motor（2）It is hydraulic motor, outward
The fuel feed pump in portion is from through hole（8）In stretch into connecting tube（3）In and be arranged on drive motor（2）On fuselage.
4. drive motor drive axles as claimed in claim 3 double, it is characterised in that:The connecting tube（3）Bottom be provided with oil leak
Hole（9）, positioned at oil leaking hole（9）The connecting tube at place（3）Sealed bottom is provided with its inner chamber and oil leaking hole（9）The oil storage box of connection
（10）.
5. drive motor drive axles as claimed in claim 4 double, it is characterised in that:The connecting tube（3）Tube chamber bottom surface on set
There is at least one to be set along connecting tube length direction and and oil leaking hole（9）The oil collection grooves of connection（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059149.8U CN206186675U (en) | 2016-09-18 | 2016-09-18 | Two motor drive bridges that drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059149.8U CN206186675U (en) | 2016-09-18 | 2016-09-18 | Two motor drive bridges that drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186675U true CN206186675U (en) | 2017-05-24 |
Family
ID=58728497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621059149.8U Expired - Fee Related CN206186675U (en) | 2016-09-18 | 2016-09-18 | Two motor drive bridges that drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475088A (en) * | 2021-12-28 | 2022-05-13 | 太原重工股份有限公司 | Hydraulic drive axle |
-
2016
- 2016-09-18 CN CN201621059149.8U patent/CN206186675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475088A (en) * | 2021-12-28 | 2022-05-13 | 太原重工股份有限公司 | Hydraulic drive axle |
| CN114475088B (en) * | 2021-12-28 | 2024-06-21 | 太原重工股份有限公司 | Hydraulic drive axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: 262501 west of Yang Jia Zhuang Cun, Mihe Town, Weifang City, Shandong Province Patentee after: SHANDONG KENUO DIER MACHINERY Co.,Ltd. Address before: 262501 No. 19, shanghuangshan village, Mihe Town, Qingzhou City, Weifang City, Shandong Province Patentee before: Ge Fuhui |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |