CN201484183U - ABS built-in wheel speed sensing system for drive axle - Google Patents
ABS built-in wheel speed sensing system for drive axle Download PDFInfo
- Publication number
- CN201484183U CN201484183U CN2009200941527U CN200920094152U CN201484183U CN 201484183 U CN201484183 U CN 201484183U CN 2009200941527 U CN2009200941527 U CN 2009200941527U CN 200920094152 U CN200920094152 U CN 200920094152U CN 201484183 U CN201484183 U CN 201484183U
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- wheel
- abs
- gear
- drive axle
- cylindrical gear
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Abstract
The utility model discloses an ABS built-in wheel speed sensing system for a drive axle in non-independent suspension. The sensing system comprises a tire, a drive axle wheel-side gear casing body, an inner half shaft, a driving cylindrical gear, a driven cylindrical gear, an ABS gear ring, an ABS sensor and a main speed reducer. The inner half shaft is replaced by an independently suspended wheel-side input shaft; a non-independently suspended front wheel-side speed reducing drive axle, a non-independently suspended rear wheel-side speed reducing drive axle and the main speed reducer are connected with the driving cylindrical gear through wheel-side input shafts; an independently suspended front wheel-side speed reducing drive axle, an independently suspended rear wheel-side speed reducing drive axle and the main speed reducer are connected with the driving cylindrical gear through the wheel-side input shafts; the driven cylindrical gear meshed with the driving cylindrical gear is connected with an outer half shaft; and the tire is connected with the outer half shaft through hubs. The ABS built-in wheel speed sensing system is characterized in that the driven cylindrical gear is installed inside the drive axle wheel-side casing body, the ABS gear ring is fixedly mounted on the end surface of the driven cylindrical gear, and the ABS sensor is installed on the wheel-side gear casing body. The ABS built-in wheel speed sensing system has the advantages of low cost, simple and compact structure, high reliability and no need of maintenance.
Description
Technical field
The utility model belongs to the technical field of automobile drive axle wheel speed sensor-based system, particularly a kind of drive axle built-in wheel speed sensor-based system of ABS.
Background technology
The dual-ratio reduction drive axle that has wheel reduction gear, its wheel reduction gear are to be realized slowing down by externally-engaged cylindrical gear.
The ABS gear ring of the forward and backward drive axle of present most commercial vehicle/comm..vehicles mostly is fitted on the wheel hub.Owing to braking heating, the reasons such as cooling even scratching of paddling, make gear ring easily deformable, come off and lost efficacy.Abs sensor is installed on braking low plate, brake-caliper support or the steering swivel more, with the endplay of gear ring by the gear ring rotation with sensor eject apart from automatic compensation.And the hub reduction drive axle requires very compactness owing to the wheel reduction gear structure space, and especially deceleration bridge in steering front wheel limit is control stub ground connection distance, and the space is very limited.Along with the expansion and the development of domestic automobile industry, reliability, the maintainability of each parts of drive axle there has been more exacting requirements.Therefore the version of ABS gear ring and sensor is hub reduction drive axle design difficulty.
Summary of the invention
The utility model purpose provides the automobile drive axle built-in wheel speed sensor-based system of ABS.
The technical solution of the utility model is achieved in that
The drive axle built-in wheel speed sensor-based system of ABS, it comprises tire, drive axle wheel side gear housing, inner shaft, active cylindrical wheel, driven cylindrical gear, ABS gear ring, abs sensor, main reduction gear for non-independent suspension; It comprises tire, drive axle wheel side gear housing, wheel limit input shaft, active cylindrical wheel, driven cylindrical gear, ABS gear ring, abs sensor, main reduction gear for independent suspension; Non-independent suspension needle is to front and rear wheel limit deceleration bridge, and main reduction gear is connected with active cylindrical wheel in the wheel reduction gear by inner shaft; Independent suspension is at front and rear wheel limit deceleration bridge, and main reduction gear is connected with active cylindrical wheel in the wheel reduction gear by wheel limit input shaft; Driven cylindrical gear and active cylindrical wheel ingear while, be connected with outer semiaxis again, tire is connected with outer semiaxis by wheel hub, it is characterized in that: driven cylindrical gear arranges and is installed in the housing of drive axle wheel limit that the ABS gear ring is packed on the driven cylindrical gear end face, abs sensor is installed on the wheel side gear housing.
The utlity model has low cost, simple in structure, compact, high reliability, non-maintaining characteristics.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model independent suspension hub reduction portal drive axle.
Fig. 3 is the structural representation of the non-indepently suspended wheel of the utility model limit deceleration portal drive axle.
Fig. 4 is the structural representation of the non-indepently suspended wheel of the utility model limit deceleration low floor drive axle.
Specific embodiments
Describe specific embodiments of the present utility model in detail below in conjunction with accompanying drawing.
The drive axle built-in wheel speed sensor-based system of ABS, it comprises tire 8, drive axle wheel side gear housing 1, inner shaft 2, active cylindrical wheel 3, driven cylindrical gear 4, outer semiaxis 5, ABS gear ring 6, abs sensor 7, main reduction gear 10 for non-independent suspension; It comprises tire 8, drive axle wheel side gear housing 1, wheel limit input shaft 9, active cylindrical wheel 3, driven cylindrical gear 4, outer semiaxis 5, ABS gear ring 6, abs sensor 7, main reduction gear 10 for independent suspension; Non-independent suspension needle is to front and rear wheel limit deceleration bridge, and main reduction gear 10 is connected with active cylindrical wheel 3 in the wheel reduction gear by inner shaft 2; Independent suspension is at front and rear wheel limit deceleration bridge, main reduction gear 10 is connected with active cylindrical wheel 3 in the wheel reduction gear by wheel limit input shaft 9, driven cylindrical gear 4 and active cylindrical wheel 3 ingears while, be connected with outer semiaxis 5 again, tire 8 is connected with outer semiaxis 5 by wheel hub, it is characterized in that: driven cylindrical gear 4 arranges and is installed in the drive axle wheel limit housing 1 that ABS gear ring 6 is packed on driven cylindrical gear 4 end faces, abs sensor 7 is installed on the wheel side gear housing 1.
Embodiment 1:
As Fig. 1, shown in Figure 2, the drive axle of the independent suspension built-in wheel speed sensor-based system of ABS, it comprises tire 8, drive axle wheel side gear housing 1, wheel limit input shaft 9, active cylindrical wheel 3, driven cylindrical gear 4, outer semiaxis 5, ABS gear ring 6, abs sensor 7, main reduction gear 10, at preceding, trailing wheel limit deceleration bridge, main reduction gear 10 is connected with active cylindrical wheel 3 in the wheel reduction gear by wheel limit input shaft 9, driven cylindrical gear 4 and active cylindrical wheel 3 ingears while, be connected with outer semiaxis 5 again, the power conduction is caused tire 8, driven cylindrical gear 4 is arranged in the drive axle wheel limit housing 1, and ABS gear ring 6 is packed on driven cylindrical gear 4 end faces, abs sensor 7 is installed on the wheel side gear housing 1.
Embodiment 2:
As Fig. 1, Fig. 3 and shown in Figure 4, it comprises tire 8 to the drive axle of non-independent suspension with the built-in wheel speed sensor-based system of ABS, drive axle wheel side gear housing 1, inner shaft 2, active cylindrical wheel 3, driven cylindrical gear 4, outer semiaxis 5, ABS gear ring 6, abs sensor 7, main reduction gear 10, at preceding, trailing wheel limit deceleration bridge, main reduction gear 10 is connected with active cylindrical wheel 3 in the wheel reduction gear by inner shaft 2, driven cylindrical gear 4 and active cylindrical wheel 3 ingears while, be connected with outer semiaxis 5 again, the power conduction is caused tire 8, ABS gear ring 6 installs with wheel reduction gear driven cylindrical gear 4 end faces and is that one, abs sensor 7 are installed on the wheel side gear housing 1.
The foregoing description 1 and embodiment 2 described ABS gear rings 6 are to utilize the thick common welding steel of 2.5-3mm to make, be packed on driven cylindrical gear 4 end faces, ABS gear ring 6 is positioned at the wheel reduction gear enclosure interior, temperature stabilization, effectively prevented to have guaranteed that owing to braking heating, the reasons such as cooling even scratching of paddling cause the gear ring distortion, come off and lost efficacy the sensor output wave shape is accurate; Abs sensor 7 is installed on the cylindrical gear shell of wheel limit.This kind structure, the ABS gear ring is built in the wheel reduction gear, that is: and the ABS gear ring is packed on the driven cylindrical gear end face of wheel limit, and abs sensor is installed on the wheel heel teeth hub.This scheme is saved axial arranged space, especially the stub ground connection distance that preceding turns to portal drive axle is able to fine control.Be suitable for the use of all types of hub reduction drive axles.
Claims (1)
1. drive axle is with ABS built-in wheel speed sensor-based system, and it comprises tire (8), drive axle wheel side gear housing (1), inner shaft (2), initiatively cylindrical wheel (3), driven cylindrical gear (4), outer semiaxis (5), ABS gear ring (6), abs sensor (7), main reduction gear (10) for non-independent suspension; It comprises tire (8), drive axle wheel side gear housing (1), wheel limit input shaft (9), ABS gear ring (6), abs sensor (7), main reduction gear (10) for independent suspension; Non-independent suspension needle is to front and rear wheel limit deceleration bridge, and main reduction gear (10) is connected with active cylindrical wheel (3) in the wheel reduction gear by inner shaft (2); Independent suspension main reduction gear (10) is connected with active cylindrical wheel (3) in the wheel reduction gear by wheel limit input shaft (9), driven cylindrical gear (4) and active cylindrical wheel (3) ingear while, be connected with outer semiaxis (5) again, tire (8) is connected with outer semiaxis (5) by wheel hub, it is characterized in that: driven cylindrical gear (4) is installed in the drive axle wheel limit housing (1), and ABS gear ring (6) is packed on driven cylindrical gear (4) end face, abs sensor (7) is installed on the wheel side gear housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200941527U CN201484183U (en) | 2009-08-07 | 2009-08-07 | ABS built-in wheel speed sensing system for drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200941527U CN201484183U (en) | 2009-08-07 | 2009-08-07 | ABS built-in wheel speed sensing system for drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201484183U true CN201484183U (en) | 2010-05-26 |
Family
ID=42423078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200941527U Expired - Lifetime CN201484183U (en) | 2009-08-07 | 2009-08-07 | ABS built-in wheel speed sensing system for drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201484183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2009
- 2009-08-07 CN CN2009200941527U patent/CN201484183U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA FAW CO., LTD. Free format text: FORMER OWNER: CHINESE AUTO GROUP CO NO.1 Effective date: 20111201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111201 Address after: 130011 Changchun Province, West New Economic and Technological Development Zone, Dongfeng Street, No. 2259, No. Patentee after: China FAW Group Corporation Address before: 130011 Dongfeng Street, Jilin, Changchun, No. 2259 Patentee before: China FAW Group Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
|
| CX01 | Expiry of patent term |