CN204567257U - A kind of bus engine suspending apparatus - Google Patents
A kind of bus engine suspending apparatus Download PDFInfo
- Publication number
- CN204567257U CN204567257U CN201520229972.8U CN201520229972U CN204567257U CN 204567257 U CN204567257 U CN 204567257U CN 201520229972 U CN201520229972 U CN 201520229972U CN 204567257 U CN204567257 U CN 204567257U
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- installation panel
- mounting hole
- suspending
- engine
- bracket
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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a kind of bus engine suspending apparatus, comprise a pair front-suspension structure and a pair rear suspension structure, described front-suspension structure and rear suspension structure are all symmetricly set on left and right chassis side rail, described front-suspension structure comprises front-suspension bracket, front suspending cushion and front rack, described front-suspension bracket is used for connecting engine, described front rack is used for connecting vehicle frame longeron, and described front suspending cushion is for connecting front-suspension bracket and front rack; Described rear suspension structure comprises rear suspension bracket, rear-suspending cushion and tail-bracket, and described rear suspension bracket is used for connecting engine, and described tail-bracket is used for connecting vehicle frame longeron, and described rear-suspending cushion is for connecting rear suspension bracket and tail-bracket; Described front suspending cushion and rear-suspending cushion is equal and have 40-50 ° of angle between the plane at left and right chassis side rail place.Before and after the utility model, mounting structure all adopts skewed horizontal load structure, can multi-aspect vibration isolation, effectively can isolate the vibration between driving engine and chassis.
Description
Technical field
The utility model relates to Bus Technology field, is specifically related to a kind of bus engine suspending apparatus.
Background technology
Driving engine is the propulsion source of passenger vehicle, is also an inherent soruce of vibration, as the change in torque etc. that torque ripple, Idling wobble, car load starting and speed change cause.Bus engine is by suspending apparatus supporting and location, suspending apparatus can effectively prevent engine vibration from transmitting to chassis, plays the effect of separating vibration, simultaneously, isolation Uneven road causes wheel, suspension system to vibrate to driving engine transmission, and the noise transmission etc. that isolation produces because of engine vibration.
Engine suspension device general at present adopts simple level 4 arrangement forms, to the isolation of driving engine and locating effect poor, particularly little to the buffer action of driving engine vertical shake and torque vibration, the vibration of multiple directions cannot be isolated, easily cause passenger vehicle car load to vibrate comparatively large, thus affect the traveling comfort taken.Particularly for compact engine, when especially change speed gear box does not allow to arrange supplemental support, adopt general engine suspension device, make strong point distance before and after driving engine too near, suspension structure of engine is unstable, and vibration isolating effect is poor.
Utility model content
The bus engine suspending apparatus that the utility model provides a kind of vibration isolating effect good.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of bus engine suspending apparatus, comprise a pair front-suspension structure and a pair rear suspension structure, described front-suspension structure and rear suspension structure are all symmetricly set on left and right chassis side rail, it is characterized in that:
Described front-suspension structure comprises front-suspension bracket, front suspending cushion and front rack, and described front-suspension bracket is used for connecting engine, and described front rack is used for connecting vehicle frame longeron, and described front suspending cushion is for connecting front-suspension bracket and front rack;
Described rear suspension structure comprises rear suspension bracket, rear-suspending cushion and tail-bracket, and described rear suspension bracket is used for connecting engine, and described tail-bracket is used for connecting vehicle frame longeron, and described rear-suspending cushion is for connecting rear suspension bracket and tail-bracket;
Described front suspending cushion and rear-suspending cushion is equal and have 40-50 ° of angle between the plane at left and right chassis side rail place.
Further, described front-suspension bracket comprises L-type support one, one side of this L-type support one offers the mounting hole one for connecting engine, the end, another side of L-type support one is provided with installation panel one, this installation panel one offers the mounting hole two for connecting described front suspending cushion, described L-type support one is vertically installed with the reinforcement gusset one connected with installation panel one, described installation panel one is 45 ° with described L-type support one for installing the angle of a side of driving engine.
Preferably, described mounting hole one is arranged with mounting hole two one-tenth front-back staggered.
Further, described front suspending cushion comprises square rubber block one, and the two ends of this square rubber block one are provided with installation stud, and the middle part of described square rubber block one is provided with vibration isolation brace panel one.
Further, described front rack comprises L-type support two, this L-type support two offers the mounting hole three for connecting vehicle frame longeron, installation panel two is connected with between the two sides of L-type support two, this installation panel two has three sections of folding faces, the folding face being wherein positioned at two ends is vertical with the two sides of L-type support two respectively, folding face in the middle part of being positioned at offers the mounting hole four for connecting front suspending cushion, be connected with between described L-type support two and installation panel two and strengthen gusset two, the folding face, middle part of described installation panel two and described L-type support two are 45 ° for the angle of a side of installation car frame longeron.
Further, described rear suspension bracket comprises U-shaped support, the side open end of this U-shaped support is provided with installation panel three, this installation panel three offers the mounting hole five for connecting engine, described installation panel three has downward extension, the lower end of described U-shaped support is tiltedly installed with installation panel four, one end of this installation panel four is fixedly installed on the bottom of U-shaped support, the other end of installation panel four is connected with the downward extension of described installation panel three, described installation panel four offers the mounting hole six for connecting described rear-suspending cushion, described installation panel three is 45 ° with the angle of installation panel four.
Preferably, described mounting hole five is arranged with mounting hole sixty percent front-back staggered.
Preferably, one end of described installation panel four exceeds the downward extension of described installation panel three.
Further, described rear-suspending cushion comprises U-shaped upper junction plate, square rubber block two and lower connecting plate, wherein square rubber block two is arranged between described U-shaped upper junction plate and lower connecting plate, the middle part of described square rubber block two is embedded with vibration isolation brace panel two, this vibration isolation brace panel offers multiple through hole, combines together in the top and the bottom that this through hole is used for square rubber block two to be distributed in vibration isolation brace panel two.
Further, described tail-bracket comprises installation panel five and the installation panel six of setting at 45 °, be connected with between this installation panel five and installation panel six and strengthen gusset three, described installation panel five offering the mounting hole seven for connecting vehicle frame longeron, described installation panel six offering the mounting hole eight for connecting rear-suspending cushion.
From above technical scheme, before and after the utility model, mounting structure all adopts skewed horizontal load structure, can multi-aspect vibration isolation, effectively can isolate the vibration between driving engine and chassis, and reduce the noise of engine vibration generation, substantially increase the traveling comfort that passenger vehicle is taken; The front-back staggered of mounting hole is arranged, front-suspension bracket is made to go forward partially on the basis of the engine front mounting strong point, rear suspension bracket retrodeviates on the basis of the back suspension device of engine strong point, mount supports point distance before and after driving engine is widened, not only make suspension structure of engine more stable, vibration isolating effect is better, is specially adapted to the suspension of compact engine.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model bus engine suspending apparatus;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Fig. 4 is the structural representation of the utility model front-suspension bracket;
Fig. 5 is the structural representation of the utility model front suspending cushion;
Fig. 6 is the front view of the utility model front rack;
Fig. 7 is the left view of the utility model front rack;
Fig. 8 is the birds-eye view of the utility model front rack;
Fig. 9 is the structural representation of the utility model rear suspension bracket;
Figure 10 is the structural representation of the utility model rear-suspending cushion;
Figure 11 is the front view of the utility model tail-bracket;
Figure 12 is the left view of the utility model tail-bracket.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of preferred implementation of the present utility model is described in detail.
As shown in Figure 1, described bus engine suspending apparatus adopts four-point supporting, and comprise a pair front-suspension structure 100 and a pair rear suspension structure 200, described front-suspension structure and rear suspension structure are all symmetricly set on left and right chassis side rail.Described front and back mounting structure all adopts and becomes 40-50 ° of angle to arrange with the in-plane at left and right chassis side rail place, can simultaneously vibration isolation driving engine up and down, the vibrations of left and right and front and back six direction.
As shown in Figure 2, described front-suspension structure 100 comprises front-suspension bracket 110, front suspending cushion 120 and front rack 130, described front-suspension bracket is used for connecting engine 300, and described front rack is used for connecting vehicle frame longeron 400, and described front suspending cushion is for connecting front-suspension bracket and front rack.
As shown in Figure 3, described rear suspension structure 200 comprises rear suspension bracket 210, rear-suspending cushion 220 and tail-bracket 230, described rear suspension bracket is used for connecting engine, and described tail-bracket is used for connecting vehicle frame longeron, and described rear-suspending cushion is for connecting rear suspension bracket and tail-bracket.
In order to realize multi-aspect vibration isolation, described front suspending cushion and rear-suspending cushion is equal and have 40-50 ° of angle between the plane at left and right chassis side rail place, is preferably 45 °.
As shown in Figure 4, described front-suspension bracket 110 comprises reinforcement gusset 1 and the installation panel 1 of L-type support one 111,135 ° of L-types of 90 °, wherein a side of L-type support one offers mounting hole one 111a for connecting engine 300, the end, another side of L-type support one is connected with described installation panel one, this installation panel one offers mounting hole two 113a for connecting described front suspending cushion 120, described reinforcement gusset one is vertical with installation panel one with L-type support one to be respectively connected.Described installation panel 1 and described L-type support one are 45 ° for the angle of the side 111b installing driving engine.Conveniently install from both sides, one side 111c of described L-type support one is arranged between two mounting hole two 113a on installation panel one, simultaneously in order to strengthen the structural strength of front-suspension bracket further, be provided with the reinforcement gusset 114 of same one-tenth 135 ° of L-types at the back side of the side 111c of L-type support one.
As shown in Figure 5, described front suspending cushion 120 comprises square rubber block 1, and the two ends of this square rubber block one are provided with installs stud 122, and this installation stud is for connecting front-suspension bracket and front rack.Adopt the rubber block of square structure can the vibrations in vibration isolation axis and plane 360 ° of directions, in the present embodiment, in order to increase the reliability of cushion, vibration isolation brace panel 1 is also provided with at the middle part of square rubber block one, this vibration isolation brace panel one offers multiple through hole, combine together in the top and the bottom that this through hole is used for square rubber block one to be distributed in vibration isolation brace panel one, proof strength and stability.
As shown in Fig. 6,7 and 8, described front rack 130 comprises L-type support 2 131, installation panel 2 132 and strengthens gusset 2 133, wherein L-type support two offers mounting hole three 131a for connecting vehicle frame longeron 400, described installation panel two is arranged between the two sides of L-type support two, this installation panel two has three sections of folding faces, folding face 132a, 132b of being wherein positioned at two ends are vertical with the two sides of L-type support two respectively, and the folding face 132c in the middle part of being positioned at offers mounting hole four 132d for connecting front suspending cushion 120.All arc transition is adopted between three folding faces of described L-type support two and installation panel two.Described reinforcement gusset two is arranged and between L-type support two and installation panel two.Folding face 132c in the middle part of described installation panel two and described L-type support two are 45 ° for the angle of a side 131b of installation car frame longeron, mounting hole four on described installation panel two designs growth waist type structure, for the installation stud on front suspending cushion provides installing space, convenient installation.Described reinforcement gusset 2 133 also offers auxiliary hole 133a, and the concentrated stress produced with the gusset eliminating periphery seal structure, this reinforcement gusset two, along the medium line location arrangements of a pair mounting hole three and a pair mounting hole four, can conveniently be installed from both sides.
As shown in Figure 9, described rear suspension bracket 210 comprises U-shaped support 211, installation panel 3 212 and installation panel 4 213, wherein installation panel three is arranged on the side open end of U-shaped support, described installation panel four is inclined at the lower end of U-shaped support, and described installation panel three is 45 ° with the angle of installation panel four.Described installation panel three offers mounting hole five 212a for connecting engine 300, described installation panel four offers mounting hole six 213a for connecting described rear-suspending cushion 220, described installation panel three has downward extension 212b, one end 213b of described installation panel 4 213 is fixedly installed on the bottom of U-shaped support, and other end 213c is connected with the downward extension of installation panel three.One end 213c of described installation panel four exceeds the downward extension 212b of described installation panel three, like this design mounting hole five 212a and mounting hole six 213a can be leaned on enough near, thus reduce the space shared by rear suspension bracket to greatest extent.The downward extension 212b of described installation panel three also offers mounting process slot-type openings, to facilitate the installation of mounting hole six 213a on installation panel four.
As shown in Figure 10, described rear-suspending cushion 220 comprises U-shaped upper junction plate 221, square rubber block 2 222 and lower connecting plate 223, wherein square rubber block two is arranged between described U-shaped upper junction plate and lower connecting plate, the middle part of described square rubber block two is embedded with vibration isolation brace panel 2 224, this vibration isolation brace panel two offers multiple through hole equally, combine together in the top and the bottom that this through hole is used for square rubber block two to be distributed in vibration isolation brace panel two, proof strength and stability.Described U-shaped upper junction plate 221 offering the hole 221a for connecting rear suspension bracket, lower connecting plate 223 offering the hole 223a for connecting tail-bracket.
As shown in FIG. 11 and 12, described tail-bracket 230 comprises installation panel 5 231 and the installation panel 6 232 of setting at 45 °, be connected with between this installation panel five and installation panel six and strengthen gusset 3 233, described installation panel five offering mounting hole seven 231a for connecting vehicle frame longeron, described installation panel six offering mounting hole eight 232a for connecting rear-suspending cushion.Described mounting hole eight 232a is long waist type structure, facilitates alignment error to install, and installation panel five and installation panel six dock welding, can save installing space to greatest extent.
In order to be applicable to compact engine, especially when change speed gear box does not allow to arrange supplemental support, mounting hole one 111a L-type support one being used for connecting engine and mounting hole two 113a installation panel one being used for be connected front suspending cushion are become the structure of front-back staggered, mounting hole five 212a installation panel three being used for connecting engine and mounting hole six 213a installation panel four being used for be connected rear-suspending cushion are become the structure of front-back staggered, front-suspension bracket is made to go forward partially on the basis of the engine front mounting strong point, rear suspension bracket retrodeviates on the basis of the back suspension device of engine strong point, mount supports point distance before and after driving engine is widened, not only make suspension structure of engine more stable, vibration isolating effect is better.
The above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (10)
1. a bus engine suspending apparatus, comprises a pair front-suspension structure and a pair rear suspension structure, and described front-suspension structure and rear suspension structure are all symmetricly set on left and right chassis side rail, it is characterized in that:
Described front-suspension structure comprises front-suspension bracket, front suspending cushion and front rack, and described front-suspension bracket is used for connecting engine, and described front rack is used for connecting vehicle frame longeron, and described front suspending cushion is for connecting front-suspension bracket and front rack;
Described rear suspension structure comprises rear suspension bracket, rear-suspending cushion and tail-bracket, and described rear suspension bracket is used for connecting engine, and described tail-bracket is used for connecting vehicle frame longeron, and described rear-suspending cushion is for connecting rear suspension bracket and tail-bracket;
Described front suspending cushion and rear-suspending cushion is equal and have 40-50 ° of angle between the plane at left and right chassis side rail place.
2. bus engine suspending apparatus according to claim 1, it is characterized in that, described front-suspension bracket comprises L-type support one, one side of this L-type support one offers the mounting hole one for connecting engine, the end, another side of L-type support one is provided with installation panel one, this installation panel one offers the mounting hole two for connecting described front suspending cushion, described L-type support one is vertically installed with the reinforcement gusset one connected with installation panel one, described installation panel one is 45 ° with described L-type support one for installing the angle of a side of driving engine.
3. bus engine suspending apparatus according to claim 2, is characterized in that, described mounting hole one is arranged with mounting hole two one-tenth front-back staggered.
4. bus engine suspending apparatus according to claim 1, is characterized in that, described front suspending cushion comprises square rubber block one, and the two ends of this square rubber block one are provided with installation stud, and the middle part of described square rubber block one is provided with vibration isolation brace panel one.
5. bus engine suspending apparatus according to claim 1, it is characterized in that, described front rack comprises L-type support two, this L-type support two offers the mounting hole three for connecting vehicle frame longeron, installation panel two is connected with between the two sides of L-type support two, this installation panel two has three sections of folding faces, the folding face being wherein positioned at two ends is vertical with the two sides of L-type support two respectively, folding face in the middle part of being positioned at offers the mounting hole four for connecting front suspending cushion, be connected with between described L-type support two and installation panel two and strengthen gusset two, the folding face, middle part of described installation panel two and described L-type support two are 45 ° for the angle of a side of installation car frame longeron.
6. bus engine suspending apparatus according to claim 1, it is characterized in that, described rear suspension bracket comprises U-shaped support, the side open end of this U-shaped support is provided with installation panel three, this installation panel three offers the mounting hole five for connecting engine, described installation panel three has downward extension, the lower end of described U-shaped support is tiltedly installed with installation panel four, one end of this installation panel four is fixedly installed on the bottom of U-shaped support, the other end of installation panel four is connected with the downward extension of described installation panel three, described installation panel four offers the mounting hole six for connecting described rear-suspending cushion, described installation panel three is 45 ° with the angle of installation panel four.
7. bus engine suspending apparatus according to claim 6, is characterized in that, described mounting hole five is arranged with mounting hole sixty percent front-back staggered.
8. bus engine suspending apparatus according to claim 6, is characterized in that, one end of described installation panel four exceeds the downward extension of described installation panel three.
9. bus engine suspending apparatus according to claim 1, it is characterized in that, described rear-suspending cushion comprises U-shaped upper junction plate, square rubber block two and lower connecting plate, wherein square rubber block two is arranged between described U-shaped upper junction plate and lower connecting plate, the middle part of described square rubber block two is embedded with vibration isolation brace panel two, this vibration isolation brace panel offers multiple through hole, combines together in the top and the bottom that this through hole is used for square rubber block two to be distributed in vibration isolation brace panel two.
10. bus engine suspending apparatus according to claim 1, it is characterized in that, described tail-bracket comprises installation panel five and the installation panel six of setting at 45 °, be connected with between this installation panel five and installation panel six and strengthen gusset three, described installation panel five offering the mounting hole seven for connecting vehicle frame longeron, described installation panel six offering the mounting hole eight for connecting rear-suspending cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229972.8U CN204567257U (en) | 2015-04-16 | 2015-04-16 | A kind of bus engine suspending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229972.8U CN204567257U (en) | 2015-04-16 | 2015-04-16 | A kind of bus engine suspending apparatus |
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| CN204567257U true CN204567257U (en) | 2015-08-19 |
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| CN201520229972.8U Expired - Fee Related CN204567257U (en) | 2015-04-16 | 2015-04-16 | A kind of bus engine suspending apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816620A (en) * | 2015-04-16 | 2015-08-05 | 安徽安凯汽车股份有限公司 | Passenger car engine suspension device |
| CN106240329A (en) * | 2016-08-28 | 2016-12-21 | 安徽安凯汽车股份有限公司 | Pure electric coach motor mounting structure |
| CN106515415A (en) * | 2016-11-25 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Power assembly suspension |
| CN106994891A (en) * | 2017-04-13 | 2017-08-01 | 安徽江淮汽车集团股份有限公司 | A kind of garbage truck dynamic assembly suspension |
| CN107284221A (en) * | 2017-06-16 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of civilian load-carrying vehicle mounting assembly |
-
2015
- 2015-04-16 CN CN201520229972.8U patent/CN204567257U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816620A (en) * | 2015-04-16 | 2015-08-05 | 安徽安凯汽车股份有限公司 | Passenger car engine suspension device |
| CN106240329A (en) * | 2016-08-28 | 2016-12-21 | 安徽安凯汽车股份有限公司 | Pure electric coach motor mounting structure |
| CN106515415A (en) * | 2016-11-25 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Power assembly suspension |
| CN106994891A (en) * | 2017-04-13 | 2017-08-01 | 安徽江淮汽车集团股份有限公司 | A kind of garbage truck dynamic assembly suspension |
| CN107284221A (en) * | 2017-06-16 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of civilian load-carrying vehicle mounting assembly |
| CN107284221B (en) * | 2017-06-16 | 2019-06-04 | 安徽江淮汽车集团股份有限公司 | A kind of civilian load-carrying vehicle mounting assembly |
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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: 20150819 Termination date: 20190416 |