CN2825336Y - Independent suspension type driving axle - Google Patents
Independent suspension type driving axle Download PDFInfo
- Publication number
- CN2825336Y CN2825336Y CN 200520105310 CN200520105310U CN2825336Y CN 2825336 Y CN2825336 Y CN 2825336Y CN 200520105310 CN200520105310 CN 200520105310 CN 200520105310 U CN200520105310 U CN 200520105310U CN 2825336 Y CN2825336 Y CN 2825336Y
- Authority
- CN
- China
- Prior art keywords
- axle
- swing arm
- independent suspension
- utility
- supporting base
- 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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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model aims to provide an independent suspension type driving axle, which comprises a main speed reducer which is arranged on an axle housing, and both ends of the axle housing are respectively connected with a bracket; the bracket is connected with a vehicle frame and is provided with an air discharging spring. One end of an upper swing arm and one end of a lower swing arm are respectively connected with the bracket, and the other ends of the upper swing arm and the lower swing arm are respectively connected with a supporting seat; the supporting seat is connected with a vehicle wheel hub which is connected with a wheel speed reducer. The utility model adopts the structure of the axle housing, and is a carrier of the main speed reducer as well as a transverse beam of the vehicle frame. The utility model makes the independent suspension structure combined with the disconnected driving axle into a whole, and can be used for various high-duty and large-scale vehicles to enhance the using economy of the vehicles. The utility model can enlarge the range of transmission ratio, improve the axle load quality, and cause the width of the driving axle to reach 2900 to 3100 mm, the wheelbase to reach 2450 to 2500 mm, the axle load quality to reach 11.5 to 15 tons, the total transmitting ratio of double stage speed reduction to reach 5.73 to 13.05, etc.
Description
Technical field
The utility model relates to automobile component, is a kind of independent suspension drive axle that is mainly used in heavy wrecker truck, heavy-duty off-road vehicle or large-scale mine dumping car.
Background technology
At present independent suspension and broken drive bridge are mainly used on wagon, cross-country car and the mining vehicles such as dumping car, its deficiency is: because the restriction of its structure can not be applied on the Oversize vehicle, with the quarry tipper is example: it causes rotating speed moving velocity low, that make automobile also low, thereby has reduced the car opertion economy; Cross-country car then axle loaden mass can not be greater than 10 tons, and can not be used for various kinds, commonality difference etc.
Summary of the invention
The purpose of this utility model is, a kind of independent suspension drive axle is provided, it can be used for can reducing the vibrations of vehicle frame and vehicle body when vehicle is travelled on heavy wrecker truck, heavy-duty off-road vehicle or the large-scale mine dumping car on rough road, improves the riding comfort of full-sized car etc.
The utility model is in order to finish goal of the invention, following technical scheme is provided: it comprises main reduction gear, main reduction gear is installed on the axle housing, the axle housing two ends are connected with support respectively, and support connects to ground, and hydro-pneumatic spring is installed on the support, top link is connected with support respectively with following swing arm one end, top link is connected with supporting base respectively with the following swing arm other end, and supporting base is connected with wheel nave, and wheel nave is connected with wheel reduction gear.Top link is connected with the steering swivel supporting base respectively with following swing arm one end, and the steering swivel supporting base is connected with the steering swivel housing.Described supporting base is a wheel limit supporting base.Main reduction gear is connected with left and right sides semiaxis, and the other end of left and right sides semiaxis is connected with wheel reduction gear respectively.Main reduction gear is connected with left and right sides transmission shaft, and the other end of left and right sides transmission shaft is connected with wheel reduction gear respectively.
The utility model advantage is: it adopts the structure of axle housing, promptly being the carrier of main reduction gear, is again the crossbeam of vehicle frame, and independent suspension structure and broken drive bridge textural association are integral, can be used on various heavy types, the Oversize vehicle, improved these car opertion economy; Can enlarge range of transmission ratio; Improved axle loaden mass; Can make the width of drive axle reach the 2900-3100 millimeter, wheelspan reaches the 2450-2500 millimeter, and axle loaden mass reaches the 11.5-15 ton, and the overall gear ratio of dual-ratio reduction reaches 5.73-13.05 etc.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is plan structure scheme drawings of accompanying drawing 1.
Accompanying drawing 3 is one of the utility model embodiment structural representations.
Accompanying drawing 4 is one of the utility model embodiment structural representations.
Accompanying drawing 5 is one of the utility model embodiment structural representations.
The specific embodiment
1 is main reduction gear among the figure, main reduction gear 1 is installed on the axle housing 2, axle housing 2 two ends are connected with support 6 respectively, support 6 is connected with vehicle frame 4, hydro-pneumatic spring 5 is installed on the support 6, and top link 7 is connected with support 6 respectively with following swing arm 10 1 ends, and top link 7 is connected with supporting base respectively with following swing arm 10 other ends, supporting base is connected with wheel nave 8, and wheel nave 8 is connected with wheel reduction gear 9.Top link 7 is connected with steering swivel supporting base 12 respectively with following swing arm 10 1 ends, and steering swivel supporting base 12 is connected with steering swivel housing 13.Described supporting base also can be a wheel limit supporting base.Main reduction gear 1 is connected with left and right sides semiaxis 3, and the other end of left and right sides semiaxis 3 is connected with wheel reduction gear 9 respectively.Main reduction gear 1 is connected with left and right sides transmission shaft 3, and the other end of left and right sides transmission shaft 3 is connected with wheel reduction gear 9 respectively.The utility model can have more multiple embodiment.For example: supporting base is adopted steering swivel supporting base 12 and steering swivel housing 13, also adopts left and right sides semiaxis 3 structures simultaneously, and drive axle of the present utility model is independent suspension formula steering drive axle, structure as shown in Figure 3; Adopt through main reduction gear to substitute main reduction gear 1, can make the utility model become the independent suspension formula and connect drive axle, structure as shown in Figure 4.Adopt steering swivel supporting base 12 and steering swivel housing 13, also adopt the structure of left and right sides transmission shaft 3, the through main reduction gear of employing to substitute main reduction gear 1 simultaneously, can make the utility model become the independent suspension formula and connect steering drive axle, structure as shown in Figure 5.Supporting base shown in Fig. 1 is a wheel limit supporting base.11 is bearing pins among the figure.
Claims (4)
1, independent suspension drive axle, comprise main reduction gear (1), it is characterized in that: main reduction gear (1) is installed on the axle housing (2), axle housing (2) two ends are connected with support (6) respectively, support (6) is connected with vehicle frame (4), support (6) is gone up hydro-pneumatic spring (5) is installed, top link (7) is connected with support (6) respectively with following swing arm (10) one ends, top link (7) is connected with supporting base respectively with following swing arm (10) other end, supporting base is connected with wheel nave (8), and wheel nave (8) is connected with wheel reduction gear (9).
2, independent suspension drive axle according to claim 1 is characterized in that: top link (7) is connected with steering swivel supporting base (12) respectively with following swing arm (10) one ends, and steering swivel supporting base (12) is connected with steering swivel housing (13).
3, independent suspension drive axle according to claim 1 is characterized in that: described supporting base is a wheel limit supporting base.
4, according to claim 1,2 or 3 described independent suspension drive axles, it is characterized in that: main reduction gear (1) is connected with left and right sides semiaxis (3), and the other end of left and right sides semiaxis (3) is connected with wheel reduction gear (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520105310 CN2825336Y (en) | 2005-03-28 | 2005-08-09 | Independent suspension type driving axle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520080997.2 | 2005-03-28 | ||
| CN200520080997 | 2005-03-28 | ||
| CN 200520105310 CN2825336Y (en) | 2005-03-28 | 2005-08-09 | Independent suspension type driving axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825336Y true CN2825336Y (en) | 2006-10-11 |
Family
ID=37065522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520105310 Expired - Lifetime CN2825336Y (en) | 2005-03-28 | 2005-08-09 | Independent suspension type driving axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825336Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100564097C (en) * | 2008-02-03 | 2009-12-02 | 重庆渝安创新科技(集团)有限公司 | A kind of suspension fork assembly for front reduction gear of mini-size car |
| CN102303521A (en) * | 2011-06-28 | 2012-01-04 | 上海瑞尔实业有限公司 | Independent suspension for single wide tire drive axle |
| CN102910034A (en) * | 2012-11-20 | 2013-02-06 | 中国重汽集团济南动力有限公司 | Independent suspension drive axle housing assembly for heavy-duty truck |
| WO2014101259A1 (en) * | 2012-12-27 | 2014-07-03 | 上海瑞尔实业有限公司 | Independent suspension for single wide tire drive axle |
-
2005
- 2005-08-09 CN CN 200520105310 patent/CN2825336Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100564097C (en) * | 2008-02-03 | 2009-12-02 | 重庆渝安创新科技(集团)有限公司 | A kind of suspension fork assembly for front reduction gear of mini-size car |
| CN102303521A (en) * | 2011-06-28 | 2012-01-04 | 上海瑞尔实业有限公司 | Independent suspension for single wide tire drive axle |
| CN102910034A (en) * | 2012-11-20 | 2013-02-06 | 中国重汽集团济南动力有限公司 | Independent suspension drive axle housing assembly for heavy-duty truck |
| WO2014101259A1 (en) * | 2012-12-27 | 2014-07-03 | 上海瑞尔实业有限公司 | Independent suspension for single wide tire drive axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150809 Granted publication date: 20061011 |
|
| EXPY | Termination of patent right or utility model |