CN203023385U - Engine suspension cushion, engine suspension installation structure and vehicle - Google Patents
Engine suspension cushion, engine suspension installation structure and vehicle Download PDFInfo
- Publication number
- CN203023385U CN203023385U CN 201220703157 CN201220703157U CN203023385U CN 203023385 U CN203023385 U CN 203023385U CN 201220703157 CN201220703157 CN 201220703157 CN 201220703157 U CN201220703157 U CN 201220703157U CN 203023385 U CN203023385 U CN 203023385U
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- engine suspension
- bounding means
- elastomer
- soft pad
- means joint
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Abstract
The utility model discloses an engine suspension cushion, an engine suspension installation structure and a vehicle. The engine suspension cushion comprises an elastic body (10), a first locating part (20) and a second locating part (30), wherein the first locating part (20) is provided with a first locating part connecting portion (22), and the second locating part (30) is provided with a second locating part connecting portion (32). An elastic body main body (11) of the elastic body (10) is fixed between the first locating part connecting portion (22) and the second locating part connecting portion (32). A pre-set acute angle (A) which is larger than 80 degrees is formed between one side of the elastic body main body (11) and the second locating part connecting portion (32). When the engine suspension installation structure adopts a V-shaped front end supporting mode, the engine suspension cushion can still ensure assembly accuracy, effectively prevents the engine suspension cushion from being torn and damaged during abnormal vibration and enhances durability.
Description
Technical field
The utility model relates to engine suspension soft pad.In addition, the utility model also relates to engine suspension mounting structure and vehicle.
Background technique
Motor is the heart of automobile, and the quality of its performance is directly determining every usability of automobile.Because motor itself is exactly a vibration source, be subject to simultaneously the various vibration interference from the outside.So Engine-mount systems is set usually, be delivered to support unit to reduce the vibration that motor was produced, perhaps from the normal operation of the various vibration interference motors of outside.
The critical piece that in vehicle, main use suspending cushion suspends as power now is so the performance of suspending cushion directly affects the working life of the vibration noise of automobile power assembly, the riding comfort of automobile (run smoothness) and automobile power assembly etc.
All using by elastomers such as rubber as damping element in a lot of vehicles now, the mode that has the metal-made housing to install by sulfuration on above-mentioned elastomer consists of suspending cushion.
But the engine suspension mounting structure of prior art adopts front end V-type supporting way usually, and suspending cushion need to be 30 ° of-50 ° of tilting layouts of angle with substantially horizontal.But this suspension arrangement mode can produce following two problems: at first, because adopting V-type, supports front-suspension, namely after making motor be installed on suspending cushion, it is the elastic rubbery body of entity due to suspending cushion, this elastic rubbery body will be subject to the oblique shearing force that produced by engine body gravity, thereby easily cause the assembly error of motor; Secondly, in car load travels, particularly in the process of running bad road, road bump is larger, the increase of beating of motor integral body, and the shearing force that the rubber body of suspending cushion is subject to increases, the distortion aggravation usually causes suspending cushion to be torn, and has had a strong impact on the working life of suspension structure of engine.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of engine suspension soft pad, this engine suspension soft pad can be when engine installation structure adopts front end V-type supporting way, still can guarantee assembly precision, can prevent effectively that again engine suspension soft pad from tearing damage when abnormal vibrations, strengthen serviceability.
In order to solve the problems of the technologies described above, the utility model provides a kind of engine suspension soft pad, comprise elastomer, be provided with first bounding means and the second bounding means that is provided with the second bounding means joint of the first bounding means joint, described elastomeric elastomer body is fixed between described the first bounding means joint and the second bounding means joint, wherein, be formed with between a side of described elastomer body and described the second bounding means joint and preset acute angle greater than 80 degree.
Preferably, be described supplementary angle of presetting acute angle between the opposite side of described elastomeric described elastomer body and described the second bounding means joint.
Preferably, the upper surface of described the first bounding means joint is provided with the cue mark that is used in reference to being formed with a side that presets acute angle.
Preferably, the described acute angle that presets is the 87-89 degree.
Preferably, the described acute angle that presets is 88 degree.
preferably, described the first bounding means is fixed on described elastomer and includes the first distortion limited part and described the first bounding means joint, described the second bounding means is fixed on described elastomer and includes the second distortion limited part and described the second bounding means joint, has deformation gap between described the first distortion limited part and described elastomeric described elastomer body, described elastomer comprises the elastomer buffer layer, the edge of the both sides up and down of described elastomer body is outward extended with described elastomer buffer layer, the above first distortion limited part and second of internal surface that this elastomer buffer layer is fixed in limited part is out of shape on the inner side surface of limited part.
Preferably, has through hole on described the second bounding means joint, this through hole is arranged at the both sides of described the second bounding means joint, has through hole on described the first bounding means joint, be equipped with connecting bolt in this through hole, the bolt shank of this connecting bolt passes through hole, nuts is fixed in described elastomer body, has pin-and-hole on described the first bounding means joint, be equipped with locating stud in this pin-and-hole, the bearing pin of this locating stud passes described pin-and-hole, and plunger is fixed in described elastomer body.
Preferably, described the first distortion limited part forms and can carry out circumferentially spacing opening box-shaped, and described second is out of shape spacing position forms U-shaped.
The utility model also provides a kind of engine suspension mounting structure, comprise the mounting bracket for the supporting engines fore-end, this mounting bracket is fixed on longitudinal beam, wherein, engine suspension soft pad described according to any one in technique scheme is installed on the cushion stationary plane of described mounting bracket, and the described acute angle that presets of described engine suspension soft pad is positioned at oblique below.
The utility model also provides a kind of automobile, and wherein, the motor of this automobile is installed on vehicle frame by described engine suspension mounting structure.
Pass through technique scheme, this engine suspension soft pad can provide certain distortion allowance, and make when engine installation structure adopts front end V-type supporting way, still can guarantee assembly precision, can prevent effectively that again engine suspension soft pad from tearing damage when abnormal vibrations, strengthen serviceability.
Other feature and advantage of the present utility model will partly be described in detail in embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification, is used from explanation the utility model with following embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the sectional structure schematic diagram of the embodiment of engine suspension soft pad described in the utility model;
Fig. 2 is the plan view of the embodiment of engine suspension soft pad described in the utility model;
Fig. 3 is engine suspension mounting structure schematic diagram described in the utility model;
Fig. 4 is the schematic diagram of engine suspension mounting structure described in the utility model under three kinds of states;
Fig. 5 is the schematic diagram of engine suspension mounting structure under three kinds of states of prior art.
Description of reference numerals
10 elastomer 11 elastomer body
12 elastomer buffer layer 13 deformation gap
20 first bounding means 21 first distortion limited parts
22 first bounding means joint 23 through holes
24 connecting bolt 25 pin-and-holes
26 locating studs
30 second bounding means 31 second distortion limited parts
32 second bounding means joint 33 through holes
40 mounting brackets
A presets acute angle
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
In the utility model, in the situation that do opposite explanation, the noun of locality of use as " front " refer to take vehicle direction to overtake as before, when " upper and lower, left and right " typically refer to above-mentioned driver's face forward up and down.
As a kind of embodiment of the present utility model, engine suspension soft pad as shown in Figure 1, comprise elastomer 10, be provided with first bounding means 20 and the second bounding means 30 that is provided with the second bounding means joint 32 of the first bounding means joint 22, the elastomer body 11 of described elastomer 10 is fixed between described the first bounding means joint 22 and described the second bounding means joint 32, wherein, be formed with between a side of described elastomer body 11 and described the second bounding means joint 32 and preset acute angle A greater than 80 degree.Described the second bounding means joint 32 is used for the connecting engine mounting bracket.
Preset acute angle A owing to being formed with between a side of the described elastomer body 11 in this engine suspension soft pad and described the second bounding means joint 32 greater than 80 degree.So when this engine suspension soft pad is installed on when being on 30 ° of-50 ° of engine mounting brackets that angle is tilting with substantially horizontal, be fixed on that elastomer body 11 between described the first bounding means joint 22 and the second bounding means joint 32 will be subject to the oblique shearing force that produced by engine body gravity and vertical with described the second bounding means joint 32, thereby avoid the assembly error of motor.
Because engine suspension soft pad described in the utility model is being equipped with motor, certain elastic shear distortion is just arranged, elastomer body 11 namely forms the right angle with the second bounding means joint 32.But after forming the right angle, when the beating of the large and motor integral body of road bump, can not be excessive but be formed with distortion than prior art, otherwise in case surpass its limit of elasticity, elastomer body 11 restoring force that not only follows the string, and can directly tear under egregious cases, thereby cause the inefficacy of whole engine suspension mounting structure, need repairing and again change
And than engine suspension soft pad of the prior art, in a single day motor (after namely being subject to the gravity of motor) is installed, the situation that its elastic rubbery body part is out of shape with regard to being subject to shearing force, therefore engine suspension soft pad described in the utility model can bear larger shearing force after motor is installed.
In order to show more expressly the above-mentioned effect that the utlity model has, will preset acute angle A and enlarge expression just like Fig. 4, the elastomer body 11 of as seen the supposing engine suspension soft pad of the present utility model not state of gravitate is position shown in the dotted line of B part; In case after on this engine suspension soft pad, motor being installed, gravitate elastomer body 11 is deformed into position shown in C part solid line; (suppose possible stressed maximum value and start gravity identical when the beating of the large and motor integral body of road bump, namely change equal angular), elastomer body 11 may be deformed into position shown in the center line of D part further, perhaps partly changes to the B of gravitate not.
On the other hand, as shown in Figure 5, the elastomer body 11 of the engine suspension soft pad in the prior art not state of gravitate is position shown in B dotted line partly; In case after on this engine suspension soft pad, motor being installed, gravitate elastomer body 11 is deformed into position shown in C part solid line; (suppose possible stressed maximum value and start gravity identical when the beating of the large and motor integral body of road bump, namely change equal angular), elastomer body 11 may be deformed into position shown in the center line of D part further, perhaps partly changes to the B of gravitate not.
Clearly, A ' angle is less than A ", namely elastomer body 11 possibility of directly tearing from the second bounding means joint 32 is little.
Described the first bounding means 20 and described the second bounding means 30 can for being formed with as shown in Figure 1 the bounding means of distortion limited part, can be also the bounding meanss that there is no limited part.
The described acute angle A that presets can set according to physical property and the quality of motor own of elastomer body material.
As a kind of embodiment of the present utility model, be described supplementary angle of presetting acute angle A between the opposite side of the described elastomer body 11 of described elastomer 10 and described the second bounding means joint 32.
Both sides all can when motor is installed, form the right angle like this.
As a kind of embodiment of the present utility model, the upper surface of described the first bounding means joint 22 is provided with the cue mark that is used in reference to being formed with a side that presets acute angle A.
Utilize this cue mark can prevent from utilizing this contingent mistake dress of engine suspension soft pad institute.
Particularly, the described acute angle A that presets is the 87-89 degree.
Particularly, the described acute angle A that presets is 88 degree.
as a kind of embodiment of the present utility model, described the first bounding means 20 is fixed on described elastomer 10 and includes the first distortion limited part 21 and described the first bounding means joint 22, described the second bounding means 30 is fixed on described elastomer 10 and includes the second distortion limited part 31 and described the second bounding means joint 32, has deformation gap 13 between the described elastomer body 11 of described the first distortion limited part 21 and described elastomer 10, described elastomer 10 comprises elastomer buffer layer 12, the edge of the both sides up and down of above-mentioned elastomer body 11 is outward extended with described elastomer buffer layer 12, the above first distortion limited part 21 and second of internal surface that this elastomer buffer layer 12 is fixed in limited part is out of shape on the inner side surface of limited part 31.Described elastomer buffer layer 12 plays buffering and prevents the effect impacted, avoids the first distortion limited part 21 and the second distortion limited part 31 directly to contact and sends noise, wearing and tearing etc. because of the phase mutual friction.
As a kind of embodiment of the present utility model, have through hole 33 on described the second bounding means joint 32, this through hole 33 is arranged at the both sides of described the second bounding means joint 32.Particularly, described both sides can be for forming both sides, the orthogonal front and back of side with the described acute angle A that presets.
Has through hole 23 on described the first bounding means joint 22, be equipped with connecting bolt 24 in this through hole 23, the bolt shank of this connecting bolt 24 passes described through hole, nuts is fixed in described elastomer body 11, has pin-and-hole 25 on described the first bounding means joint 22, be equipped with locating stud 26 in this pin-and-hole 25, the bearing pin of this locating stud 26 passes described pin-and-hole, and plunger is fixed in described elastomer body 11.
Need to prove, connecting bolt 24 shown in Figure 1 and locating stud 26 do not belong to the necessary component of the utility model technical conceive, above-mentioned installation setting method is that method for optimizing of the present utility model is set, but suspending cushion of the present utility model still can be installed by multiple suitable mode and be fixed on mounting bracket 40, such as the welding etc.
As a kind of embodiment of the present utility model, described the first distortion limited part 21 forms and can carry out circumferentially spacing opening box-shaped, and described second is out of shape spacing position 31 forms U-shaped.So can limit the maximum displacement to circumferential any direction of the elastomer body 11 of described elastomer 10, the elastomer body 11 that prevents described elastomer 10 is stressed excessive, affects the working life of engine suspension soft pad to cause elastomer body 11 to be torn.
The utility model also provides a kind of engine suspension mounting structure, comprise the mounting bracket 40 for the supporting engines fore-end, this mounting bracket is fixed on longitudinal beam, wherein, engine suspension soft pad described according to any one in technique scheme is installed on the cushion stationary plane of described mounting bracket 40, and the described acute angle A that presets of described engine suspension soft pad is positioned at oblique below.Because engine suspension mounting structure is equipped with above-mentioned engine suspension soft pad, so have advantages of above-mentioned same.
The utility model also provides a kind of automobile, and wherein, the motor 40 of this automobile is installed on vehicle frame by described engine suspension mounting structure.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characteristics described in above-mentioned embodiment in reconcilable situation, can make up by any suitable mode, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between various mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. engine suspension soft pad, comprise elastomer (10), be provided with first bounding means (20) of the first bounding means joint (22) and be provided with second bounding means (30) of the second bounding means joint (32), the elastomer body (11) of described elastomer (10) is fixed between described the first bounding means joint (22) and the second bounding means joint (32), it is characterized in that, be formed with between a side of described elastomer body (11) and described the second bounding means joint (32) and preset acute angle (A) greater than 80 degree.
2. engine suspension soft pad according to claim 1, is characterized in that, is described supplementary angle of presetting acute angle (A) between the opposite side of the described elastomer body (11) of described elastomer (10) and described the second bounding means joint (32).
3. engine suspension soft pad according to claim 1, is characterized in that, the upper surface of described the first bounding means joint (22) is provided with the cue mark that is used in reference to being formed with a side that presets acute angle (A).
4. engine suspension soft pad according to claim 1, is characterized in that, the described acute angle (A) that presets is the 87-89 degree.
5. engine suspension soft pad according to claim 4, is characterized in that, the described acute angle (A) that presets is 88 degree.
6. the described engine suspension soft pad of any one according to claim 1-5, it is characterized in that, described the first bounding means (20) is fixed in described elastomer (10) and goes up and include the first distortion limited part (21) and described the first bounding means joint (22), described the second bounding means (30) is fixed in described elastomer (10) and goes up and include the second distortion limited part (31) and described the second bounding means joint (32), has deformation gap (13) between the described elastomer body (11) of described the first distortion limited part (21) and described elastomer (10), described elastomer (10) comprises elastomer buffer layer (12), the edge of the both sides up and down of described elastomer body (11) is outward extended with described elastomer buffer layer (12), the above first distortion limited part (21) and second of internal surface that this elastomer buffer layer (12) is fixed in limited part is out of shape on the inner side surface of limited part (31).
7. the described engine suspension soft pad of any one according to claim 1-5, it is characterized in that, has through hole (33) on described the second bounding means joint (32), this through hole (33) is arranged at the both sides of described the second bounding means joint (32), has through hole (23) on described the first bounding means joint (22), be equipped with connecting bolt (24) in this through hole (23), the bolt shank of this connecting bolt (24) passes described through hole, nuts is fixed in described elastomer body (11), has pin-and-hole (25) on described the first bounding means joint (22), be equipped with locating stud (26) in this pin-and-hole (25), the bearing pin of this locating stud (26) passes described pin-and-hole, plunger is fixed in described elastomer body (11).
8. engine suspension soft pad according to claim 6, is characterized in that, described the first distortion limited part (21) forms and can carry out circumferentially spacing opening box-shaped, and described the second spacing position of distortion (31) forms U-shaped.
9. engine suspension mounting structure, comprise the mounting bracket (40) for the supporting engines fore-end, this mounting bracket is fixed on longitudinal beam, it is characterized in that, the described engine suspension soft pad of any one according to claim 1 to 8 is installed on the cushion stationary plane of described mounting bracket (40), and the described acute angle (A) that presets of described engine suspension soft pad is positioned at oblique upper.
10. an automobile, is characterized in that, the motor of this automobile (40) is installed on vehicle frame by engine suspension mounting structure claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703157 CN203023385U (en) | 2012-12-18 | 2012-12-18 | Engine suspension cushion, engine suspension installation structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703157 CN203023385U (en) | 2012-12-18 | 2012-12-18 | Engine suspension cushion, engine suspension installation structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023385U true CN203023385U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220703157 Expired - Fee Related CN203023385U (en) | 2012-12-18 | 2012-12-18 | Engine suspension cushion, engine suspension installation structure and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN203023385U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568809A (en) * | 2013-10-31 | 2014-02-12 | 东风商用车有限公司 | Bracket limiting type engine suspension assembly |
| CN103867638A (en) * | 2014-04-02 | 2014-06-18 | 广西玉柴机器股份有限公司 | Elastic supporting base of engine |
| CN104589991A (en) * | 2015-01-21 | 2015-05-06 | 重庆凯特动力科技有限公司 | Left suspension and right suspension of engine |
| CN104827877A (en) * | 2014-12-18 | 2015-08-12 | 北汽福田汽车股份有限公司 | Power assembly mounting system and vehicle |
| CN109562664A (en) * | 2016-08-03 | 2019-04-02 | 威巴克南特公司 | The manufacturing method of upper suspension, the component including this suspension and this suspension including removable insertion piece |
| CN110584694A (en) * | 2019-09-12 | 2019-12-20 | 东软医疗系统股份有限公司 | Vehicle-mounted movable CT machine |
-
2012
- 2012-12-18 CN CN 201220703157 patent/CN203023385U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568809A (en) * | 2013-10-31 | 2014-02-12 | 东风商用车有限公司 | Bracket limiting type engine suspension assembly |
| CN103568809B (en) * | 2013-10-31 | 2016-06-08 | 东风商用车有限公司 | Bracket limiting type engine suspension assembly |
| CN103867638A (en) * | 2014-04-02 | 2014-06-18 | 广西玉柴机器股份有限公司 | Elastic supporting base of engine |
| CN104827877A (en) * | 2014-12-18 | 2015-08-12 | 北汽福田汽车股份有限公司 | Power assembly mounting system and vehicle |
| CN104827877B (en) * | 2014-12-18 | 2018-06-19 | 北汽福田汽车股份有限公司 | Powertrain mounting system and vehicle |
| CN104589991A (en) * | 2015-01-21 | 2015-05-06 | 重庆凯特动力科技有限公司 | Left suspension and right suspension of engine |
| CN109562664A (en) * | 2016-08-03 | 2019-04-02 | 威巴克南特公司 | The manufacturing method of upper suspension, the component including this suspension and this suspension including removable insertion piece |
| CN110584694A (en) * | 2019-09-12 | 2019-12-20 | 东软医疗系统股份有限公司 | Vehicle-mounted movable CT machine |
| CN110584694B (en) * | 2019-09-12 | 2023-07-28 | 东软医疗系统股份有限公司 | Vehicle-mounted mobile CT machine |
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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: 20130626 Termination date: 20171218 |