CN204161027U - A kind of two transverse arm independent air suspension propons - Google Patents
A kind of two transverse arm independent air suspension propons Download PDFInfo
- Publication number
- CN204161027U CN204161027U CN201420604557.1U CN201420604557U CN204161027U CN 204161027 U CN204161027 U CN 204161027U CN 201420604557 U CN201420604557 U CN 201420604557U CN 204161027 U CN204161027 U CN 204161027U
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- China
- Prior art keywords
- bracket
- pilot bar
- body support
- central body
- steering
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- Expired - Lifetime
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- 239000000725 suspension Substances 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The open a kind of two transverse arm independent air suspension propons of the utility model, comprises central body support, upper pilot bar, lower pilot bar, air bellow, bumper, energy disperser, steering hardware, plate disc brake.The utility model centralization integral installation, ensure front axle axis, Front wheel Alignment Parameters and front-wheel steering parameter accuracy, its assembly precision is improved, mounting and adjusting and easy to maintenanceization, greatly can improve the travelling comfort of passenger vehicle, road-holding property and driving safety; And central body support is by its upper and lower support, respectively force dispersion is passed to vehicle frame, avoids vehicle frame to concentrate stressed, can not cause partial failure.
Description
Technical field
The utility model relates to bus front bridge technical field, is specifically related to a kind of two transverse arm independent air suspension propons.
Background technology
Suspension propons is the vitals ensureing passenger vehicle travelling comfort and road-holding property, is again the power transmission parts between vehicle frame and axletree simultaneously, is the vitals ensureing ride safety of automobile.Existing suspension is divided into rigid front axle and independent propons by structure, wherein the wheel of rigid front axle is the two ends being contained in an overall axletree, when one side wheel bounce, affect opposite side wheel also to beat accordingly, make whole body vibrations or inclination, therefore its travelling comfort, road-holding property and driving safety are poor.And independent propons axletree is divided into two sections, every wheel air bellow is arranged on below vehicle frame independently, when a sidecar wheel is beated, another side wheel is not involved, greatly can improve the travelling comfort of passenger vehicle, road-holding property and driving safety, be the ideal chose of large and medium bus.
But the breakaway-element structure of independent propons, need be respectively installed on vehicle frame.This is unfavorable to Front wheel Alignment Parameters such as the right alignment of the two sections of front axles in guarantee left and right and toe-in, camber angle, Kingpin inclination angle, kingpin caster angles, and the inner side hinge-point that independent propons is connected with vehicle frame is for concentrating stress point, require high to vehicle frame local strength, easily cause the partial failure of vehicle frame.
Utility model content
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of modular integrated height and vehicle frame non-damageable pair of transverse arm independent air suspension propons.
The technical solution of the utility model is: a kind of two transverse arm independent air suspension propons, comprise central body support, upper pilot bar, lower pilot bar, air bellow, bumper, energy disperser, steering hardware, plate disc brake, it is characterized in that, described air bellow, bumper, energy disperser, steering hardware and plate disc brake are installed concentratedly on central body support; Described central body support is made up of upper bracket, lower bracket and connection bracket, wherein upper bracket is channel-section rail structure, the mounting base of pilot bar is connected at upper bracket channel-section rail internal welding, lower bracket is tee girder structure, be welded with the mounting base of lower pilot bar in the both sides of lower bracket tee girder, upper bracket, lower bracket are connected with connection bracket respectively.
Advantage of the present utility model: double cross arm independent suspension propons centralization integral installation disclosed in the utility model, ensure front axle axis, Front wheel Alignment Parameters and front-wheel steering parameter accuracy, its assembly precision is improved, mounting and adjusting and easy to maintenanceization, can improve the travelling comfort of passenger vehicle, road-holding property and driving safety greatly; And central body support is by its upper and lower support, respectively force dispersion is passed to vehicle frame, avoids vehicle frame to concentrate stressed, can not cause partial failure.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view;
Fig. 2 is that the utility model structure is dismantled the birds-eye view of air bellow, bumper;
Wherein, pilot bar on 1-V shape, pilot bar under 2-V-arrangement, 3.1-left steering joint support, 3.2-right steering joint support, 4-air bellow, 5-bumper, 6-energy disperser, 7-steering box, the torque arm of 8.1-left steering, the torque arm of 8.2-right steering, 9.1-left steering intermediate rod, 9.2-right steering intermediate rod, 10.1-left steering saves, 10.2-right steering saves, 11-steering swivel supporting plate, 12-central authorities body support, 12.1-channel-section rail upper bracket, 12.2-T ellbeam lower bracket, 12.3-connection bracket, 13-plate disc brake, 14-stabilizer rod, 15-levelling valve.
Detailed description of the invention
Now in conjunction with the following drawings, utility model is described in detail.
See Fig. 1, Fig. 2, the disclosed a kind of two transverse arm independent air suspension propons of the utility model, to comprise in central body support 12, V-type pilot bar 2, air bellow 4, bumper 5, energy disperser 6, steering hardware, plate disc brake 13 under pilot bar 1, V-type.Wherein air bellow 4, bumper 5, energy disperser 6, steering hardware and plate disc brake 13 are installed concentratedly on central body support 12; Central authorities' body support 12 is made up of upper bracket 12.1, lower bracket 12.2 and connection bracket 12.3, wherein upper bracket 12.1 is channel-section rail structure, the mounting base of pilot bar 1 is connected at upper bracket 12.1 channel-section rail internal welding, lower bracket 12.2 is tee girder structure, be welded with the mounting base of lower pilot bar 2 in the both sides of lower bracket 12.2T ellbeam, upper bracket 12.1, lower bracket 12.2 are connected with connection bracket 12.3 respectively.Longitudinal force, side force and moment thereof that this vibrational power flow of central authorities' body support 12 makes suspension guide mechanism be transmitted on ground by rubber shaft bearing pass to central body support 12, then its upper and lower support 12.1,12.2 is passed through by central body support 12, respectively force dispersion is passed to vehicle frame, avoid vehicle frame to concentrate stressed, can not partial failure be caused.
Steering hardware mainly comprises steering box 7, turn to torque arm, tierod, steering swivel, wherein steering box 7 is arranged on central body support 12 by steering swivel supporting plate 11, torque arm is turned to be divided into left steering torque arm 8.1 and right steering torque arm 8.2, wherein left steering torque arm 8.1, the outside of right steering torque arm 8.2 connects left steering joint 10.1 respectively, right steering joint 10.2, and left steering torque arm 8.1 and the inner side of right steering torque arm 8.2 are connected left steering intermediate rod 9.1 and right steering intermediate rod 9.2 respectively, left lateral connecting rod 9.1 length is longer than right lateral connecting rod 9.2, tierod is connected on central body support 12 by steering drop arm, steering swivel is connected with central body support 12 by steering knuckle support.Steering box 7, by steering drop arm, drives left and right intermediate rod and is fixed on the arm for steering knuckle of right hand and left hand on steering swivel, complete handling maneuver.
Steering swivel is provided with plate disc brake 13 and wheel hub, and wheel hub is used for installing wheel rim and tire.
Central authorities' body support 12 adopts that intensity is high, the alloy material of good welding performance, on special weldering tire, special welding technique is adopted to carry out Combination Welding, upper and lower support is connected as a single entity by connection bracket, overall machine up, guarantees the accurate location of the independent suspension guiding mechanism that pilot bar and lower pilot bar are formed on V-arrangement.
Left steering joint 10.1, right steering joint 10.2 use specialized equipments, frock to carry out forging and processing, and ensure the accordance of the tissue of part, form and position tolerance and design.
Fasten special tooling by independent propons assembly floor, independent propons drg assembly floor, frame chassis independent propons disposable integral is installed on the vehicle frame of passenger vehicle, the install and adjust of double cross arm independent suspension propons complexity is simplified, improves the assembly precision of double cross arm independent suspension propons.
Claims (1)
1. a two transverse arm independent air suspension propons, comprise central body support, upper pilot bar, lower pilot bar, air bellow, bumper, energy disperser, steering hardware, plate disc brake, it is characterized in that, described air bellow, bumper, energy disperser, steering hardware and plate disc brake are installed concentratedly on central body support; Described central body support is made up of upper bracket, lower bracket and connection bracket, wherein upper bracket is channel-section rail structure, the mounting base of pilot bar is connected at upper bracket channel-section rail internal welding, lower bracket is tee girder structure, be welded with the mounting base of lower pilot bar in the both sides of lower bracket tee girder, upper bracket, lower bracket are connected with connection bracket respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604557.1U CN204161027U (en) | 2014-10-20 | 2014-10-20 | A kind of two transverse arm independent air suspension propons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604557.1U CN204161027U (en) | 2014-10-20 | 2014-10-20 | A kind of two transverse arm independent air suspension propons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161027U true CN204161027U (en) | 2015-02-18 |
Family
ID=52534748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604557.1U Expired - Lifetime CN204161027U (en) | 2014-10-20 | 2014-10-20 | A kind of two transverse arm independent air suspension propons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204161027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080082A (en) * | 2016-08-09 | 2016-11-09 | 广东富华重工制造有限公司 | A kind of amortisseur rearmounted air suspension girder and assembly thereof |
-
2014
- 2014-10-20 CN CN201420604557.1U patent/CN204161027U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080082A (en) * | 2016-08-09 | 2016-11-09 | 广东富华重工制造有限公司 | A kind of amortisseur rearmounted air suspension girder and assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 415000 Changde, Hunan economic and Technological Development Zone, Shan Shan town, Mu Shan village, No. 96, Qian Ming Road. Patentee after: Changde Zhong Car New Energy Automobile Co., Ltd. Address before: 415001 Changde, Hunan Changde economic and Technological Development Zone, Shan Shan town, Mu Shan village, No. 96, Qian Ming Road. Patentee before: Dahan Automobile (Group) Corporation |