CN201604518U - Four-wheel driving device for double-section vehicle - Google Patents
Four-wheel driving device for double-section vehicle Download PDFInfo
- Publication number
- CN201604518U CN201604518U CN2009202980348U CN200920298034U CN201604518U CN 201604518 U CN201604518 U CN 201604518U CN 2009202980348 U CN2009202980348 U CN 2009202980348U CN 200920298034 U CN200920298034 U CN 200920298034U CN 201604518 U CN201604518 U CN 201604518U
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- CN
- China
- Prior art keywords
- interaxle differential
- wheel
- vehicle
- double
- driving device
- 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 - Lifetime
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Abstract
The utility model belongs to the technical field of vehicle driving and relates to a four-wheel driving device for a double-section vehicle. The four-wheel driving device for the double-section vehicle mainly comprises an engine, a coupling, a telescopic intermediate support, a front interaxle differential, driving wheels, a wheel-side reducer, a transmission shaft, an interaxle differential, a gearbox, an intermediate support and a rear interaxle differential. The four-wheel driving device for the double-section vehicle has the advantages of solving the problems of bad maneuverability and passing ability of the vehicle on a bad running pavement by simultaneously adopting the interaxle differential and the front and rear interaxle differentials. The four-wheel driving device for the double-section vehicle has the characteristics of low wear of a transmission system and a running system and improvement of maneuverability and passing ability of the vehicle on the bad pavement.
Description
Technical field
The utility model belongs to the vehicular drive technical field, relates to a kind of binodal vehicular four wheels actuating device.
Background technology
Present domestic binodal vehicle adopts the form of pulling to connect mostly, does not have the four wheel drive technology.Abominable track as marsh, desert etc., has restricted the manoevreability and the crossing ability of vehicle greatly.
The utility model content
The technical solution of the utility model is in order to overcome the influence of above-mentioned harsh environment to vehicle mobility and crossing ability, and proposes a kind of binodal vehicular four wheels actuating device, has solved the problem of vehicle in abominable road surface manoevreability and crossing ability difference.
The technical solution of the utility model:
A kind of binodal vehicular four wheels actuating device, this device comprises driving engine, coupler, scalable midship mounting, the front truck interaxle differential, drive wheel, wheel reduction gear, transmission shaft, interaxle differential, change speed gear box, midship mounting, diff between back vehicle bridge, wherein: the coupler two ends connect driving engine and change speed gear box, interaxle differential can design as a whole with change speed gear box, interaxle differential mouth forward is connected with the front truck interaxle differential with midship mounting by transmission shaft, interaxle differential mouth backward passes through transmission shaft, diff is connected between midship mounting and scalable midship mounting and back vehicle bridge, the front truck interaxle differential is connected with the front truck left and right sidesing driving wheel by wheel reduction gear, diff is connected with back car left and right sidesing driving wheel by wheel reduction gear between back vehicle bridge, and above-mentioned parts all place vehicle chassis.
Said interaxle differential also can as one independently assembly be connected with change speed gear box.
The beneficial effects of the utility model:
The utility model has been owing to adopted interaxle differential and forward and backward interaxle differential simultaneously, solved the problem of vehicle manoevreability and crossing ability difference on abominable track.It is little to have the wearing and tearing of driving system and running gear, improve vehicle on abominable road surface manoevreability and the characteristics of crossing ability.
Description of drawings
This specification sheets has 1 width of cloth accompanying drawing.
Fig. 1. be the structural diagrams intention of the utility model technology.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, a kind of binodal vehicular four wheels actuating device, this device comprises driving engine 1, diff 11 between coupler 2, scalable midship mounting 3, front truck interaxle differential 4, drive wheel 5, wheel reduction gear 6, transmission shaft 7, interaxle differential 8, change speed gear box 9, midship mounting 10, back vehicle bridge, wherein: coupler 2 two ends connect driving engine 1 and change speed gear box 9, interaxle differential 8 can be as a whole with change speed gear box 9 design, interaxle differential 8 also can as one independently assembly be connected with change speed gear box 9.Interaxle differential 8 mouth forward is connected with front truck interaxle differential 4 with midship mounting 10 by transmission shaft 7, interaxle differential 8 backward mouth by transmission shaft 7, midship mounting 10 and scalable midship mounting 3 with afterwards between vehicle bridge diff 11 be connected, front truck interaxle differential 4 is connected with front truck left and right sidesing driving wheel 5 by wheel reduction gear 6, diff 11 is connected with back car left and right sidesing driving wheel 5 by wheel reduction gear 6 between back vehicle bridge, and above-mentioned parts all place vehicle chassis.
After coupler 2 passes to change speed gear box 9, change speed gear box 9 output backs arrive interaxle differential 8 to power by driving engine 1 output.After power is shunted through the semiaxis in the interaxle differential 8, power output before and after vehicle respectively.Shu Chu power reaches drive wheel 5 after by transmission shaft 7, midship mounting 10, front truck interaxle differential 4 and wheel reduction gear 6 forward.Shu Chu power is by reaching drive wheel 5 behind diff 11 and the wheel reduction gear 6 between transmission shaft 7, midship mounting 10, scalable midship mounting 3, back vehicle bridge backward.
When vehicle travels when front truck two drive wheels or back car two drive wheels occurring and sticking in abominable road conditions, can take locking interaxle differential 8, make the drive wheel 5 that sticks stop to skid, utilize the drive wheel that does not stick that vehicle is hauled out.Equally, when no matter the one-sided drive wheel 5 of front truck or back car sticks, can take locking interaxle differential 4 or 11, make the drive wheel 5 that sticks stop to skid, utilize the drive wheel that does not stick that vehicle is hauled out.
Claims (2)
1. binodal vehicular four wheels actuating device, it is characterized in that: this device comprises driving engine (1), coupler (2), scalable midship mounting (3), front truck interaxle differential (4), drive wheel (5), wheel reduction gear (6), transmission shaft (7), interaxle differential (8), change speed gear box (9), midship mounting (10), diff between back vehicle bridge (11), wherein: coupler (2) two ends connect driving engine (1) and change speed gear box (9), interaxle differential (8) can be as a whole with change speed gear box (9) design, interaxle differential (8) mouth forward is connected with front truck interaxle differential (4) with midship mounting (10) by transmission shaft (7), interaxle differential (8) mouth backward passes through transmission shaft (7), diff (11) is connected between midship mounting (10) and scalable midship mounting (3) and back vehicle bridge, front truck interaxle differential (4) is connected with front truck left and right sidesing driving wheel (5) by wheel reduction gear (6), diff between back vehicle bridge (11) is connected with back car left and right sidesing driving wheel (5) by wheel reduction gear (6), and above-mentioned parts all place vehicle chassis.
2. a kind of binodal vehicular four wheels actuating device according to claim 1 is characterized in that: said interaxle differential (8) also can as one independently assembly be connected with change speed gear box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202980348U CN201604518U (en) | 2009-12-24 | 2009-12-24 | Four-wheel driving device for double-section vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202980348U CN201604518U (en) | 2009-12-24 | 2009-12-24 | Four-wheel driving device for double-section vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604518U true CN201604518U (en) | 2010-10-13 |
Family
ID=42949228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202980348U Expired - Lifetime CN201604518U (en) | 2009-12-24 | 2009-12-24 | Four-wheel driving device for double-section vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604518U (en) |
-
2009
- 2009-12-24 CN CN2009202980348U patent/CN201604518U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HARBIN FIRST MACHINERY GROUP CORPORATION LIMITED Free format text: FORMER NAME: HARBIN NORTH SPECIAL VEHICLE MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 150056 Harbin, Heilongjiang Province Road outside the district crossing Street No. 34 Patentee after: Harbin First Machinery Group Corporation Limited Address before: 150056 No. 32 crossing street, Daowai District, Heilongjiang, Harbin Patentee before: Harbin Beifang Special Vehicle Manufacture Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: HARBIN FIRST MACHINERY GROUP CORPORATION LIMITED Free format text: FORMER NAME: HARBIN FIRST MACHINERY MANUFACTURING GROUP CORPORATION LIMITED |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 150056 Harbin, Heilongjiang Province Road outside the district crossing Street No. 34 Patentee after: Harbin First Machinery Group Corporation Ltd. Address before: 150056 Harbin, Heilongjiang Province Road outside the district crossing Street No. 34 Patentee before: Harbin First Machinery Group Corporation Limited |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180330 Address after: 10 No. 150001 Heilongjiang city of Harbin province Hanan Hanan Industrial Park Nangang District core area of twelfth Avenue Patentee after: Harbin northern defense equipment Limited by Share Ltd Address before: 150056 Harbin, Heilongjiang Province Road outside the district crossing Street No. 34 Patentee before: Harbin First Machinery Group Corporation Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |
|
| CX01 | Expiry of patent term |