CN2813384Y - Single-longitudinal swing arm independent suspension, disc type brake and external rotor electric wheels coupling structure - Google Patents
Single-longitudinal swing arm independent suspension, disc type brake and external rotor electric wheels coupling structure Download PDFInfo
- Publication number
- CN2813384Y CN2813384Y CN 200520043874 CN200520043874U CN2813384Y CN 2813384 Y CN2813384 Y CN 2813384Y CN 200520043874 CN200520043874 CN 200520043874 CN 200520043874 U CN200520043874 U CN 200520043874U CN 2813384 Y CN2813384 Y CN 2813384Y
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- China
- Prior art keywords
- brake
- trailing arm
- outer rotor
- swing arm
- motor
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- Expired - Lifetime
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Abstract
The utility model discloses a torque rod single-longitudinal swing arm independent hanger bracket, a disk type brake and an outer rotor electric wheel connecting structure which comprises a cross beam, a swing arm, a brake disk, a brake bracket, a brake clamp, a torque rod spring, an outer rotor wheel edge motor and a wheel rim, wherein the longitudinal swing arm fixed on the cross beam is fixed with a motor shaft of the outer rotor wheel edge motor and the brake disk is fixed in the inner side of the outer rotor wheel edge motor. A cantilever port of the longitudinal swing arm is fixed with the brake bracket, and the inside of the brake bracket is connected with the brake clamp. The utility model has the advantage that the existing single-longitudinal swing arm is replaced by a new single-longitudinal swing arm structure. Thus, the brake disk, the brake clamp and the outer rotor electric wheel of the disk type brake can be reasonably fixed on the rear torque rod independent hanger bracket and the force bearing form of the hanger bracket has no fundamental changes. Thus, the hanger bracket of an auto chassis, such as, shock absorbers, torsion rods and relevant connections, needs no mechanical regulations and changes.
Description
Technical field
The utility model relates to the horizontal torsion bar list trailing arm independent suspension in a kind of back, plate disc brake and external rotor electric driving wheel draw bail, especially a kind of horizontal torsion bar list trailing arm independence rear suspension, plate disc brake and external rotor electric driving wheel draw bail that is used on the direct motor drive automobile.
Background technology
The motor-driven four-wheel driving electric vehicle of hybrid power rear-wheel hub, thereafter power wheel the connection mounting structure extremely important, then, on the horizontal torsion bar list trailing arm independence rear suspension basis of existing automobile, be that plate disc brake and external rotor electric driving wheel can't be installed.Therefore, need be on the basis of former horizontal torsion bar list trailing arm independence rear suspension, carry out design of outer rotor rear-wheel hub motor-driven and transformation, adopt a kind of in former horizontal torsion bar list trailing arm independence rear suspension, drg and wheel hub motor draw bail mode, and require that repacking is very easy, compact conformation, stressed rationally, dependable performance.
Summary of the invention
The utility model is will solve hybrid vehicle plate disc brake and external rotor electric driving wheel problem are installed on the horizontal torsion bar list trailing arm independence rear suspension of existing automobile, provides that a kind of repacking is very easy, back horizontal torsion bar list trailing arm independent suspension, plate disc brake and the external rotor electric driving wheel draw bail of compact conformation, stressed reasonable, dependable performance.
For realizing the purpose of this utility model, the technical scheme that is adopted is as follows:
A kind of torsion bar list trailing arm independent suspension, plate disc brake and external rotor electric driving wheel draw bail comprise crossbeam, rocking arm, brake disc, brake support frame, brake clamp, torsion bar spring, outer rotor wheel motor, wheel rim.Be fixed on that trailing arm on the crossbeam is captiveed joint with the motor shaft of outer rotor wheel motor, captive joint brake disc on the outer rotor wheel motor inboard, captive joint brake support frame on the trailing arm cantilever port is connected with brake clamp in the brake support frame.
Be fixedly connected with the wheel hub that tire is housed on the outer rotor wheel motor housing.
Be provided with keyway on the trailing arm in the connection holes, the cantilever port is provided with inside step, and step is provided with the connection screw.
Output shaft on the inboard of outer rotor wheel motor links to each other by key with trailing arm, and is fixed by nut locking.
The utility model just can rationally be fixedly connected on brake disc, braking clamp body, the external rotor electric driving wheel of plate disc brake on the torsion bar independent suspension of back owing to adopted new single trailing arm structure to replace original single trailing arm.The stress form of its suspension does not have fundamental change, does not need suspension in the car chassis is done any mechanical alignment and variation as shock absorber, torsion bar and relevant connection.Therefore the utlity model has following characteristics:
1. simple in structure, compactness, wheel hub inner space degree of utilization height, few to the rear suspension change, easily be transplanted to other automobile platform.
2. the outer rotor wheel motor both can be used as drive motor, but energy recovery is carried out in also regenerative braking.
Description of drawings
Fig. 1 is a structural upright scheme drawing of the present utility model;
Fig. 2 is the structural upright scheme drawing of trailing arm.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
As Fig. 1, shown in 2, single trailing arm independent suspension, plate disc brake and external rotor electric driving wheel draw bail, it is made up of crossbeam 12, rocking arm 10, torsion bar spring 11, brake disc 8, brake support frame 4, brake clamp 5, outer rotor wheel motor 3, tire 1, wheel hub 2 etc.Trailing arm 9 is connected with crossbeam 12 by the adapter shaft 13 above it, and torsion bar spring 11 is passed in the connecting bore 14 that rocking arm 10 enters trailing arm 9.
Be provided with keyway 16 on the trailing arm 9 in the connection holes 15, the cantilever port is provided with inside step 17, and step 17 is provided with and connects screw 18.Connection holes 15 is matchedly connected by key and with nut 6 motor 3 and trailing arm 9 is locked on the motor shaft thread end with the motor shaft of outer rotor wheel motor 3 on the trailing arm 9.Connect brake support frame 4 with bolt on the trailing arm 9 cantilever port steps 17, be connected with brake clamp 5 in the brake support frame 4.Trailing arm 9 is the fixedly output shaft of foreign steamer limit motor 3, also fixation disc type drg both.
The outer rotor wheel motor 3 inboard captive joint brake discs 8 of going up; Be fixedly connected with wheel hub 2 on outer rotor wheel motor 3 housings, tire 1 is installed on the wheel hub 2.Motor 3 housings directly link to each other with wheel, and together rotate thereupon.
New single trailing arm structure replaces original single trailing arm, just brake disc, braking clamp body, the electric wheel of internal rotor of plate disc brake rationally can be fixedly connected on the torsion bar independent suspension of back.The stress form of its suspension does not have fundamental change, does not need suspension in the car chassis is done any mechanical alignment and variation as shock absorber, torsion bar and relevant connection.
Claims (4)
1. torsion bar list trailing arm independent suspension, plate disc brake and external rotor electric driving wheel draw bail, comprise crossbeam (12); rocking arm (10); brake disc (8); brake support frame (4); brake clamp (5); torsion bar spring (11); outer rotor wheel motor (3); wheel rim (2); it is characterized in that; the trailing arm (9) that is fixed on the crossbeam (12) is captiveed joint with the motor shaft of outer rotor wheel motor (3); captive joint brake disc (8) on outer rotor wheel motor (3) inboard; captive joint brake support frame (4) on trailing arm (9) the cantilever port is connected with brake clamp (5) in the brake support frame (4).
2. torsion bar list trailing arm independent suspension according to claim 1, plate disc brake and external rotor electric driving wheel draw bail is characterized in that, are fixedly connected with the wheel hub (2) that tire (1) is housed on described outer rotor wheel motor (3) housing.
3. torsion bar list trailing arm independent suspension according to claim 1, plate disc brake and external rotor electric driving wheel draw bail, it is characterized in that, described trailing arm (9) is gone up in the connection holes (15) and is provided with keyway (16), the cantilever port is provided with inside step (17), and step (17) is provided with and connects screw (18).
4. torsion bar list trailing arm independent suspension according to claim 1, plate disc brake and external rotor electric driving wheel draw bail, it is characterized in that, motor output shaft on the inboard of described outer rotor wheel motor (3) links to each other by key with trailing arm (9), and is locked by nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043874 CN2813384Y (en) | 2005-07-29 | 2005-07-29 | Single-longitudinal swing arm independent suspension, disc type brake and external rotor electric wheels coupling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043874 CN2813384Y (en) | 2005-07-29 | 2005-07-29 | Single-longitudinal swing arm independent suspension, disc type brake and external rotor electric wheels coupling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813384Y true CN2813384Y (en) | 2006-09-06 |
Family
ID=36948468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043874 Expired - Lifetime CN2813384Y (en) | 2005-07-29 | 2005-07-29 | Single-longitudinal swing arm independent suspension, disc type brake and external rotor electric wheels coupling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813384Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352709C (en) * | 2005-07-29 | 2007-12-05 | 上海燃料电池汽车动力系统有限公司 | Coupling structure between indendent suspension of single longitudinal swing arm, disc brake and electric drive wheel of external rotor |
| CN104875727A (en) * | 2015-04-28 | 2015-09-02 | 杭州云乐车辆技术有限公司 | Lightweight wheel brake structure |
| CN105473367A (en) * | 2013-09-13 | 2016-04-06 | Ntn株式会社 | In-wheel motor drive device |
| CN105774524A (en) * | 2014-12-24 | 2016-07-20 | 上海中科深江电动车辆有限公司 | Wheel drive system |
| CN106143117A (en) * | 2015-04-01 | 2016-11-23 | 上海中科深江电动车辆有限公司 | A kind of wheel drive system |
| CN106364483A (en) * | 2015-07-22 | 2017-02-01 | 丰田自动车株式会社 | Control apparatus for hybrid vehicle |
| CN106379315A (en) * | 2015-07-22 | 2017-02-08 | 丰田自动车株式会社 | Hybrid vehicle control apparatus |
| CN106143116B (en) * | 2015-04-01 | 2018-12-07 | 上海中科深江电动车辆有限公司 | Wheel drive system |
-
2005
- 2005-07-29 CN CN 200520043874 patent/CN2813384Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352709C (en) * | 2005-07-29 | 2007-12-05 | 上海燃料电池汽车动力系统有限公司 | Coupling structure between indendent suspension of single longitudinal swing arm, disc brake and electric drive wheel of external rotor |
| CN105473367A (en) * | 2013-09-13 | 2016-04-06 | Ntn株式会社 | In-wheel motor drive device |
| CN105473367B (en) * | 2013-09-13 | 2018-06-01 | Ntn株式会社 | In-wheel motor driven device |
| US10118479B2 (en) | 2013-09-13 | 2018-11-06 | Ntn Corporation | In-wheel motor drive device |
| CN105774524A (en) * | 2014-12-24 | 2016-07-20 | 上海中科深江电动车辆有限公司 | Wheel drive system |
| CN106143117A (en) * | 2015-04-01 | 2016-11-23 | 上海中科深江电动车辆有限公司 | A kind of wheel drive system |
| CN106143117B (en) * | 2015-04-01 | 2018-12-07 | 上海中科深江电动车辆有限公司 | A kind of wheel drive system |
| CN106143116B (en) * | 2015-04-01 | 2018-12-07 | 上海中科深江电动车辆有限公司 | Wheel drive system |
| CN104875727A (en) * | 2015-04-28 | 2015-09-02 | 杭州云乐车辆技术有限公司 | Lightweight wheel brake structure |
| CN106364483A (en) * | 2015-07-22 | 2017-02-01 | 丰田自动车株式会社 | Control apparatus for hybrid vehicle |
| CN106379315A (en) * | 2015-07-22 | 2017-02-08 | 丰田自动车株式会社 | Hybrid vehicle control apparatus |
| CN106364483B (en) * | 2015-07-22 | 2018-12-25 | 丰田自动车株式会社 | The control device of hybrid vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20071205 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |