CN104553768A - Steering drive axle with disc brake, ABS (Anti-Lock Brake System) and automatic inflation and deflation system - Google Patents
Steering drive axle with disc brake, ABS (Anti-Lock Brake System) and automatic inflation and deflation system Download PDFInfo
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- CN104553768A CN104553768A CN201410765176.6A CN201410765176A CN104553768A CN 104553768 A CN104553768 A CN 104553768A CN 201410765176 A CN201410765176 A CN 201410765176A CN 104553768 A CN104553768 A CN 104553768A
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Abstract
The invention relates to a steering drive axle with a disc brake, an ABS (Anti-Lock Brake System) and an automatic inflation and deflation system. The steering drive axle comprises an axle housing assembly, a main speed reducer, a differential between wheels, steering knuckles, a wheel-side reducer, the disc brake, a half shaft and a tie rod, wherein the main speed reducer and the differential between wheels are arranged on the middle part of the axle housing assembly; the steering knuckles are connected to the two ends of the axle housing assembly through main pins respectively; the wheel-side reducer and the disc brake are connected with the steering knuckles; one end of the half shaft is cooperatively connected with the differential between wheels, and the other end of the half shaft is cooperatively connected with the wheel-side reducer; the tie rod is connected with the steering knuckles at the two ends of the axle housing assembly; the steering drive axle is characterized in that the wheel-side reducer and the disc brake comprise hubs and oil-gas seals in the hubs. A novel brake mode, disc brake, is provided; the stability for brake of an entire off-road vehicle is further improved by changing the structures of the hubs and the steering knuckles on the premise of guaranteeing that the original steering, driving and automatic tire inflation and deflation functions are unchanged.
Description
Technical field
The present invention relates to a kind of vehicle bridge, be specifically related to a kind of steering drive axle with disc type brake, ABS and automatic inflatable/air system.
Background technology
At present, cross-country vehicle axle is commonly drum brake, has power foot, the advantages such as bridge bag is little, and crossing ability is good, and foot point is not fast in braking force decline, and braking force is not steady.And the cross-country steering drive axle key of exploitation band disc type brake, ABS and automatic inflatable/air is not steadily developed for the braking force of current cross-country vehicle bridge.
Summary of the invention
The object of the present invention is to provide a kind of steering drive axle with disc type brake, ABS and automatic inflatable/air system, it can meet under varying environment and road conditions, particularly the fast running requirement in section, desert.
One band disc type brake of the present invention, the cross-country steering drive axle of ABS and automatic inflatable/air, comprise axle case assy, be located at the supermedial main reduction gear of axle case assy and inter-wheel differential, the steering swivel at axle case assy two ends is connected to respectively by stub, the wheel reduction gear be connected with steering swivel and drg, one end and inter-wheel differential are connected the semiaxis that the other end and wheel reduction gear are connected, the intermediate rod be connected with the steering swivel at axle case assy two ends, it is characterized in that: described wheel reduction gear comprises wheel hub, planetary gear speed reducing mechanism, wheel binding bolt and wheel clamp nut, described wheel hub is connected with the framework of planetary gear speed reducing mechanism with wheel clamp nut by wheel binding bolt, adopt this structure transmitting torque large, stable drive, noise is little, can meet the power demand of its cross-country car.
Described a kind of steering drive axle with disc type brake, ABS and automatic inflatable/air system, the steering drive axle of automatic inflatable/air, comprise the inlet suction port from steering swivel upper end, inlet suction port is fixed on steering swivel by screw thread, air pressure is entered steering swivel by its inlet suction port, by oil gas envelope, is entered wheel hub air flue, air pressure enters wheel tyre by the air outlet adapter be attached on wheel hub again, realizes inflation and venting function according to road conditions demand to tire.For better meeting its cross-country traveling ability, also in its structure, add ABS anti-lock device; ABS gear ring is contained on wheel hub, and sensor is fixed by bolts on the adapter plate of drg by sensor stand.Adopt this structure can reality to the automatic inflating of wheel tyre air pressure and venting function, increase ABS, when making it brake more steadily, safety is more reliable simultaneously.
Described a kind of steering drive axle with disc type brake, ABS and automatic inflatable/air system, also comprises the plate disc brake be attached on wheel reduction gear.Plate disc brake comprises brake disc, brake clamp, adapter plate; Described brake disc links fixing by bolt and wheel hub, brake clamp is linked by bolt and adapter plate and is fixed on steering swivel.This structure can ensure the stationarity of lock torque.
The present invention has the following advantages: owing to having carried out innovative design to the wheel hub in wheel reduction gear and steering swivel, have employed again plate disc brake and ABS antiblock device simultaneously, so more compact structure, more reliable performance, actv. solves under specific road conditions, and existing cross-country car can not adapt to the defect of its road conditions.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the schematic diagram of wheel limit, drg assembling;
Fig. 4 is the structural representation of wheel reduction gear;
Fig. 5 is the structural representation of Hub assembly;
Fig. 6 is the structural representation of wheel hub;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the structural representation of steering swivel;
Fig. 9 is the right elevation of Fig. 8;
Figure 10 is the structural representation of drg;
Figure 11 is the right elevation of Figure 10;
Figure 12 is the structural representation of adapter plate;
Figure 13 is the top view of Figure 12;
Figure 14 is the structural representation of brake disc;
Figure 15 is the right elevation of Figure 14.
In figure: 1-main reduction gear, 2-wheel reduction gear, 3-drg, 4-axle case assy, 5-semiaxis, 6-steering swivel, 7-stub, 8-intermediate rod, 9-inlet suction port, 10-air outlet adapter, 11-oil gas seals, 12-gear ring, 13-sensor, 14-sensor stand, 15-adapter plate, 16-wheel hub, 17-planetary gear speed reducing mechanism, 18-wheel binding bolt, 19-wheel clamp nut, 20-brake disc, 21-brake clamp.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
See the one band disc type brake shown in Fig. 1 to Figure 15, the steering drive axle of ABS and automatic inflatable/air system, comprise axle case assy 4, be located at the supermedial main reduction gear 1 of axle case assy, the steering swivel 6 at axle case assy two ends is connected to respectively by stub 7, the wheel reduction gear 2 be connected with steering swivel and drg 3, one end and inter-wheel differential are connected the semiaxis 5 that the other end and wheel reduction gear 2 are connected, the intermediate rod 9 be connected with the steering swivel at axle case assy two ends, described wheel reduction gear comprises wheel hub 16, planetary gear speed reducing mechanism 17, wheel binding bolt 18 and wheel clamp nut 19, described wheel hub is connected with the framework of planetary gear speed reducing mechanism with wheel clamp nut by wheel binding bolt, adopt this structure transmitting torque large, stable drive, noise is little, can meet the power demand of its cross-country car.
Described a kind of steering drive axle with disc type brake, ABS and automatic inflatable/air system, comprise the inlet suction port 9 from steering swivel 6 upper end, inlet suction port 9 to be fixed on steering swivel 6 by screw thread, air pressure is entered steering swivel 6 by its inlet suction port 9, by oil gas envelope 11, is entered wheel hub 16 air flue, air pressure enters wheel tyre by the air outlet adapter 10 be attached on wheel hub 16 again, realizes inflation and venting function according to road conditions demand to tire.For better meeting its cross-country traveling ability, also in its structure, add ABS anti-lock device; ABS gear ring 12 is contained on wheel hub 16, and sensor 13 is fixed by bolts on the adapter plate 15 of drg by sensor stand 14.Adopt this structure can reality to the automatic inflating of wheel tyre air pressure and venting function, increase ABS, when making it brake more steadily, safety is more reliable simultaneously.
Described a kind of steering drive axle with disc type brake, ABS and automatic inflatable/air system, also comprises the plate disc brake 3 be attached on wheel reduction gear 2.Plate disc brake 3 comprises brake disc 20, brake clamp 21, adapter plate 15; Described brake disc 20 links fixing by bolt and wheel hub 16, brake clamp 21 is linked by bolt and adapter plate 15 and is fixed on steering swivel 6.This structure can ensure the stationarity of lock torque.
Claims (3)
1. a band disc type brake, the steering drive axle of ABS and automatic inflatable/air system, comprise axle case assy (4), be located at the supermedial main reduction gear of axle case assy (1) and inter-wheel differential, the steering swivel (6) at axle case assy two ends is connected to respectively by stub (7), the wheel reduction gear (2) be connected with steering swivel and drg (3), one end and inter-wheel differential are connected the semiaxis (5) that the other end and wheel reduction gear (2) are connected, the intermediate rod (8) be connected with the steering swivel at axle case assy two ends, it is characterized in that: described wheel reduction gear (2) comprises wheel hub (16), planetary gear speed reducing mechanism (17), wheel binding bolt (18) and wheel clamp nut (19), described wheel hub (16) is connected with the framework of wheel clamp nut (19) with planetary gear speed reducing mechanism (17) by wheel binding bolt (18).
2. a kind of steering drive axle with disc type brake, ABS and automatic inflatable/air system according to claim 1, is characterized in that: air inlet system (9) and air-out apparatus (10) are connected to axle case assy (4) two ends by the air flue hole in steering swivel (6), wheel hub (16) and oil gas envelope (11); Wheel hub (16) is equipped with the gear ring (12) of ABS, sensor (13) is fixed by bolts on adapter plate (15) by sensor stand (14) simultaneously.
3. a kind of steering drive axle with disc type brake, ABS and automatic inflatable/air system according to claim 1 and 2, is characterized in that: described drg (3) comprises brake disc (20), brake clamp (21), adapter plate (15); Described brake disc (20) is connected with wheel hub (16) by bolt, and brake clamp (21) is fastened on steering swivel (6) by bolt and adapter plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765176.6A CN104553768A (en) | 2014-12-11 | 2014-12-11 | Steering drive axle with disc brake, ABS (Anti-Lock Brake System) and automatic inflation and deflation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765176.6A CN104553768A (en) | 2014-12-11 | 2014-12-11 | Steering drive axle with disc brake, ABS (Anti-Lock Brake System) and automatic inflation and deflation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104553768A true CN104553768A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765176.6A Pending CN104553768A (en) | 2014-12-11 | 2014-12-11 | Steering drive axle with disc brake, ABS (Anti-Lock Brake System) and automatic inflation and deflation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104553768A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864257A (en) * | 2017-02-22 | 2017-06-20 | 中国第汽车股份有限公司 | A kind of new A BS takes turns side coupled system |
| CN108528211A (en) * | 2018-03-30 | 2018-09-14 | 广东知识城运营服务有限公司 | A kind of entirety gate-type rear driving axle |
| CN108705904A (en) * | 2018-06-11 | 2018-10-26 | 苏州巴吉赛车科技有限公司 | A kind of wheel hem retarding mechanism with aerification function |
| CN109532347A (en) * | 2019-01-16 | 2019-03-29 | 镇江神行太保科技有限公司 | One kind being used for card car drive shaft inflation system gas channels and sealing structure |
| CN112572374A (en) * | 2019-09-30 | 2021-03-30 | 北京中资燕京汽车有限公司 | Hub reduction gear assembly and wheel assembly |
| CN114347733A (en) * | 2022-01-17 | 2022-04-15 | 摩登汽车有限公司 | Automatic tire inflation and deflation device, system, automobile and control method |
-
2014
- 2014-12-11 CN CN201410765176.6A patent/CN104553768A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864257A (en) * | 2017-02-22 | 2017-06-20 | 中国第汽车股份有限公司 | A kind of new A BS takes turns side coupled system |
| CN108528211A (en) * | 2018-03-30 | 2018-09-14 | 广东知识城运营服务有限公司 | A kind of entirety gate-type rear driving axle |
| CN108705904A (en) * | 2018-06-11 | 2018-10-26 | 苏州巴吉赛车科技有限公司 | A kind of wheel hem retarding mechanism with aerification function |
| CN108705904B (en) * | 2018-06-11 | 2023-12-08 | 太仓威强精工机械有限公司 | Wheel side speed reducing mechanism with inflation function |
| CN109532347A (en) * | 2019-01-16 | 2019-03-29 | 镇江神行太保科技有限公司 | One kind being used for card car drive shaft inflation system gas channels and sealing structure |
| CN112572374A (en) * | 2019-09-30 | 2021-03-30 | 北京中资燕京汽车有限公司 | Hub reduction gear assembly and wheel assembly |
| CN114347733A (en) * | 2022-01-17 | 2022-04-15 | 摩登汽车有限公司 | Automatic tire inflation and deflation device, system, automobile and control method |
| CN114347733B (en) * | 2022-01-17 | 2024-02-27 | 摩登汽车有限公司 | Automatic tire inflation and deflation device, system, automobile and control method |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |