CN203093671U - Independent suspension used for single-width tire driving axle - Google Patents
Independent suspension used for single-width tire driving axle Download PDFInfo
- Publication number
- CN203093671U CN203093671U CN2012207315827U CN201220731582U CN203093671U CN 203093671 U CN203093671 U CN 203093671U CN 2012207315827 U CN2012207315827 U CN 2012207315827U CN 201220731582 U CN201220731582 U CN 201220731582U CN 203093671 U CN203093671 U CN 203093671U
- Authority
- CN
- China
- Prior art keywords
- assembly
- vehicle frame
- wheel hub
- suspension system
- main gearbox
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/14—Independent suspensions with lateral arms
- B60G2200/144—Independent suspensions with lateral arms with two lateral arms forming a parallelogram
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
- B60G2202/1524—Pneumatic spring with two air springs per wheel, arranged before and after the wheel axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/011—Modular constructions
- B60G2206/0114—Independent suspensions on subframes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/60—Subframe construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/02—Trucks; Load vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/04—Trailers
Abstract
The utility model relates to an air suspension used for an automobile, in particular to an independent suspension used for a single-width tire driving axle. The independent suspension used for the single-width tire driving axle comprises a main speed reducer assembly, an automobile frame, a wheel hub support and a suspension system. The independent suspension used for the single-width tire driving axle is characterized in that the main speed reducer assembly is connected with the automobile frame through four fulcrum, the wheel hub support is connected with the main speed reducer assembly through two arms in the suspension system, wherein the two arms are equal in upper length and lower length and are arranged in parallel, and a transmission device of the suspension system is a coupler. Through the structure, the independent suspension used for the single-width tire driving axle mainly achieves the technical effect that the weight of a non-suspended load which originally jumps along with wheels is greatly lowered.
Description
Technical field
The present invention relates to the air suspension that automobile is used, the wide tire drive axle of particularly a kind of list independent suspension.
Background technology
The rear suspension of full-sized car is whole bridge-type twins dependent suspension at present.Along with a lot of passenger vehicles of the development of passenger vehicle technology all adopt rear-mounted engine.Change common twins leaf spring type dependent suspension into twins air spring type dependent suspension.Because suspension is a kind of its non-outstanding charge material amount of elastic element system that damping vibration attenuation arranged (being the following quality of elastic element) vibration characteristic is had very important influence, therefore, the non-outstanding charge material amount big vibration characteristic that heals is poorer.
In addition, traditional dependent suspension, driving engine is to be fixed on the vehicle frame together with transmission assembly with the wheel bob owing to whole vehicle bridge (containing main gearbox assembly).So just a telescopic transmission shaft must be installed between change-speed box and main reduction gear.Consider driving efficiency and prevent wheel significantly during bob joint yoke stuck, this transmission shaft can not be lacked very much (between general two universal-joints distance can be less than 350 millimeters).Thereby the arrangement form of this transmission just makes the passenger vehicle of 7 meters to 9 meters of head factories be difficult to wheelbase done greatly causes the antero posterior axis load distribution unreasonable.Axle load also can only account for about 28% of gross weight before general, even littler.Because preceding axle load is too small, causes motor turning out of control easily, consequence was more serious when particularly empty wagons was climbed.
Summary of the invention
The object of the present invention is to provide the wide tire drive axle of a kind of list independent suspension, mainly solve above-mentioned existing in prior technology defective, the main technique effect that obtains is that original non-outstanding charge material amount of beating together in company with wheel is significantly reduced.
For achieving the above object, the present invention realizes like this.
The wide tire drive axle of a kind of list independent suspension, it comprises main gearbox assembly, vehicle frame, wheel hub holder and suspension system; It is characterized in that: this main gearbox assembly links to each other with vehicle frame by four fulcrums, the wheel hub holder by in the suspension system up and down the isometric both arms that are arranged in parallel link to each other with main gearbox assembly; The driving device of this suspension system is a coupler.
The wide tire drive axle of described list independent suspension is characterized in that: single wide tire drive axle comprises the suspension system that is arranged on the vehicle frame below with the independent suspension concrete structure; This suspension system includes left and right Top Crossbeam, left and right lower cross arm, air bellow and vibration damper assembly; This speed reducer assembly upper end is hinged on the vehicle frame by reducer stent, the lower end then be hinged on be positioned at the suspension system both sides with Top Crossbeam and the wheel hub holder captiveed joint in the lower cross arm outer end on; Captive joint with vehicle frame by air-bag support in this air bellow upper end, the lower end then is fixedly connected on the wheel hub holder; A hinged main gearbox assembly between this left and right Top Crossbeam and the left and right lower cross arm, this main gearbox assembly upper end is hinged on the vehicle frame by the main reduction gear support; This main gearbox assembly and coupler driving device are in transmission connection, this coupler driving device then and the left and right transmission shaft the inner between left and right Top Crossbeam and left and right lower cross arm be in transmission connection; Be arranged with the left and right half sleeve pipe respectively on this left and right transmission shaft, and its outer end connects single wide tire respectively; This main gearbox assembly also is fastened on transmission assembly on the vehicle frame by elastic coupling.
The wide tire drive axle of described list independent suspension is characterized in that: the described wheel is equipped with axle tube and brake clamp on the hub holder, and the wheel hub that brake disc and single wide tire are housed is fixed on the axle tube; The brake chamber assembly is fixed on the wheel hub holder.Wherein brake clamp and brake disc are the parts of disk brake assembly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the front view of Fig. 1.
Among the figure: 1. air bellow, 2. transmission shaft, 3. Top Crossbeam, 4. lower cross arm, 5. vehicle frame, 6. main gearbox assembly, 7. elastic coupling, 8. driving device (coupler driving device), 9. the brake chamber assembly, 10. vibration damper assembly, 11. is taken turns hub holder, 12. disk brake assemblies, 13. main reduction gear supports, 14. air-bag supports, 15. shock absorber supports, 16 axle tubes.
The specific embodiment
The invention provides the wide tire drive axle of a kind of list independent suspension, its main purpose is to reduce non-outstanding charge material amount.Comprise main gearbox assembly, vehicle frame, wheel hub holder and suspension system in its main project organization; It is characterized in that: this main gearbox assembly links to each other with vehicle frame by four fulcrums, the wheel hub holder by in the suspension system up and down the isometric both arms that are arranged in parallel link to each other with main gearbox assembly.The present invention is designed to after the independent suspension, the drive axle cancellation of non-integral, and main reduction gear is fixed on the vehicle frame together with its housing, and so just the non-outstanding charge material amount that will originally beat together in company with wheel significantly reduces.
See also Fig. 1,2, it is the structural representation of the single wide tire drive axle of the present invention with independent suspension one preferred embodiment.As shown in the figure: it comprises the suspension system that is arranged on vehicle frame 5 belows; This suspension system includes left and right Top Crossbeam 3, left and right lower cross arm 4, air bellow 1 and vibration damper assembly 10; These speed reducer assembly 10 upper ends are hinged on the vehicle frame 5 by reducer stent 15, the lower end then be hinged on be positioned at the suspension system both sides with Top Crossbeam 3 and the wheel hub holder 11 captiveed joint in lower cross arm 4 outer ends on; Captive joint with vehicle frame 5 by air-bag support 14 in this air bellow 1 upper end, the lower end then is fixedly connected on the wheel hub holder 11; A hinged main gearbox assembly 6 between this left and right Top Crossbeam 3 and the left and right lower cross arm 4, these main gearbox assembly 6 upper ends are hinged on the vehicle frame 5 by main reduction gear support 13; This main gearbox assembly 6 is in transmission connection with coupler driving device 8, and 8 of coupler drivings device and left and right transmission shaft 2 the inners between left and right Top Crossbeam 3 and left and right lower cross arm 4 are in transmission connection; Be arranged with left and right half sleeve pipe 16 respectively on this left and right transmission shaft 2, and its outer end connects single wide tire respectively; This main gearbox assembly 6 also is fastened on transmission assembly on the vehicle frame 5 by elastic coupling 7.On the wheel hub holder 11 axle tube 16 and brake clamp are housed, the wheel hub that brake disc and single wide tire are housed is fixed on the axle tube 16; Brake chamber assembly 9 is fixed on the wheel hub holder 11.Wherein brake clamp and brake disc are the parts of disk brake assembly 12.
The foregoing description has following design feature and design effect.
Drive coupling is a kind of ball cage type structure, and its advantage is long service life, the reliability height, and noise is low, is not subjected to the restriction of two cross arm structures.Thereby reduce user's use cost.Shortcoming: the drive coupling product requires more higher than higher while cost to the road conditions of vehicle '.
Being preferred embodiment of the present invention only in sum, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should be technology category of the present invention.
Claims (3)
1. the wide tire drive axle of list independent suspension, it comprises main gearbox assembly, vehicle frame, wheel hub holder and suspension system; It is characterized in that: this main gearbox assembly links to each other with vehicle frame by four fulcrums, the wheel hub holder by in the suspension system up and down the isometric both arms that are arranged in parallel link to each other with main gearbox assembly; The driving device of this suspension system is a coupler.
2. the wide tire drive axle of list according to claim 1 independent suspension is characterized in that: single wide tire drive axle comprises the suspension system that is arranged on vehicle frame (5) below with the independent suspension concrete structure; This suspension system includes left and right Top Crossbeam (3), left and right lower cross arm (4), air bellow (1) and vibration damper assembly (10); This speed reducer assembly (10) upper end is hinged on the vehicle frame (5) by reducer stent (15), the lower end then be hinged on be positioned at the suspension system both sides with Top Crossbeam (3) and the wheel hub holder (11) captiveed joint in lower cross arm (4) outer end on; Captive joint with vehicle frame (5) by air-bag support (14) in this air bellow (1) upper end, the lower end then is fixedly connected on the wheel hub holder (11); A hinged main gearbox assembly (6) between this left and right Top Crossbeam (3) and the left and right lower cross arm (4), this main gearbox assembly (6) upper end is hinged on the vehicle frame (5) by main reduction gear support (13); This main gearbox assembly (6) and coupler driving device (8) are in transmission connection, this coupler driving device (8) then and left and right transmission shaft (2) the inner that is positioned between left and right Top Crossbeam (3) and the left and right lower cross arm (4) be in transmission connection; Be arranged with left and right half sleeve pipe (16) respectively on this left and right transmission shaft (2), and its outer end connects single wide tire respectively; This main gearbox assembly (6) also is fastened on transmission assembly on the vehicle frame (5) by elastic coupling (7).
3. the wide tire drive axle of list according to claim 2 independent suspension is characterized in that: the described wheel is equipped with axle tube (16) and brake clamp on the hub holder (11), and the wheel hub that brake disc and single wide tire are housed is fixed on the axle tube (16); Brake chamber assembly (9) is fixed on the wheel hub holder (11); Wherein brake clamp and brake disc are the parts of disk brake assembly (12).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207315827U CN203093671U (en) | 2012-12-27 | 2012-12-27 | Independent suspension used for single-width tire driving axle |
| PCT/CN2013/000807 WO2014101259A1 (en) | 2012-12-27 | 2013-07-01 | Independent suspension for single wide tire drive axle |
| DE212013000235.1U DE212013000235U1 (en) | 2012-12-27 | 2013-07-01 | Independent wheel suspension for a single wide-tire axle drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207315827U CN203093671U (en) | 2012-12-27 | 2012-12-27 | Independent suspension used for single-width tire driving axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203093671U true CN203093671U (en) | 2013-07-31 |
Family
ID=48845102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207315827U Expired - Fee Related CN203093671U (en) | 2012-12-27 | 2012-12-27 | Independent suspension used for single-width tire driving axle |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN203093671U (en) |
| DE (1) | DE212013000235U1 (en) |
| WO (1) | WO2014101259A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583192A (en) * | 2018-06-27 | 2018-09-28 | 王非 | A kind of self-supporting body damping mechanism and its application method |
| WO2020224326A1 (en) * | 2019-05-09 | 2020-11-12 | 浙江盘毂动力科技有限公司 | Independent suspension system, and vehicle |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2013397B1 (en) * | 2014-09-01 | 2016-09-26 | Broshuis B V | Independent wheel suspension with air suspension for a trailer and trailers equipped with it. |
| US11001129B2 (en) | 2015-12-30 | 2021-05-11 | Nikola Corporation | Cargo door for semi-truck |
| US10981609B2 (en) | 2015-12-30 | 2021-04-20 | Nikola Corporation | Systems, methods, and devices for an automobile door or window |
| US10207751B2 (en) | 2016-05-09 | 2019-02-19 | Nikola Motor Company Llc | Motor gearbox assembly |
| US10435075B2 (en) | 2016-05-06 | 2019-10-08 | Arvinmeritor Technology, Llc | Suspension module having a subframe assembly |
| US10266025B2 (en) | 2016-05-06 | 2019-04-23 | Arvinmeritor Technology, Llc | Suspension module having an air spring pedestal |
| US10926596B2 (en) | 2019-02-28 | 2021-02-23 | Arvinmeritor Technology, Llc | Suspension system |
| US10913321B2 (en) | 2019-03-04 | 2021-02-09 | Arvinmeritor Technology, Llc | Suspension system |
| US10814917B2 (en) | 2019-03-04 | 2020-10-27 | Arvinmeritor Technology, Llc | Assembly having a skid plate module |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR0006512A (en) * | 1999-12-21 | 2001-07-17 | Meritor Heavy Vehicle Sys Ltd | Drive line assembly module and method for removably connecting a drive train to a vehicle |
| CN2825336Y (en) * | 2005-03-28 | 2006-10-11 | 泰安航天特种车有限公司 | Independent suspension type driving axle |
| CN202130275U (en) * | 2011-06-28 | 2012-02-01 | 上海瑞尔实业有限公司 | Independent suspension for driving axle of single wide tire |
| CN102303521B (en) * | 2011-06-28 | 2014-07-02 | 上海瑞尔实业有限公司 | Independent suspension for single wide tire drive axle |
| CN203005011U (en) * | 2012-12-27 | 2013-06-19 | 上海瑞尔实业有限公司 | Independent suspension structure for driving bridge |
| CN102975613A (en) * | 2012-12-27 | 2013-03-20 | 上海瑞尔实业有限公司 | Independent suspension structure for driving bridge |
-
2012
- 2012-12-27 CN CN2012207315827U patent/CN203093671U/en not_active Expired - Fee Related
-
2013
- 2013-07-01 DE DE212013000235.1U patent/DE212013000235U1/en not_active Expired - Lifetime
- 2013-07-01 WO PCT/CN2013/000807 patent/WO2014101259A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583192A (en) * | 2018-06-27 | 2018-09-28 | 王非 | A kind of self-supporting body damping mechanism and its application method |
| WO2020224326A1 (en) * | 2019-05-09 | 2020-11-12 | 浙江盘毂动力科技有限公司 | Independent suspension system, and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014101259A1 (en) | 2014-07-03 |
| DE212013000235U1 (en) | 2015-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20201227 |