CN209208469U - Engine rear support - Google Patents
Engine rear support Download PDFInfo
- Publication number
- CN209208469U CN209208469U CN201822159796.1U CN201822159796U CN209208469U CN 209208469 U CN209208469 U CN 209208469U CN 201822159796 U CN201822159796 U CN 201822159796U CN 209208469 U CN209208469 U CN 209208469U
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- China
- Prior art keywords
- supporting table
- lightening recesses
- main support
- stiffener plate
- adapter frame
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Abstract
The utility model belongs to engine mounting technical field, and in particular to a kind of after-poppet applied to automobile engine；The specific technical proposal is: engine rear support, including main support, auxiliary stand and adapter frame, it is connected between main support and auxiliary stand by adapter frame, main support is equipped with the first lightening recesses, second lightening recesses and third lightening recesses, first lightening recesses are placed in the middle part of main support, second lightening recesses are placed in the first supporting table, between second supporting table, third lightening recesses are placed in third supporting table, between 4th supporting table, the side of adapter frame is disposed with the first stiffener plate, the other side of adapter frame is disposed with the second stiffener plate, first stiffener plate and the second stiffener plate can increase the torsional strength of adapter frame, total attractive appearance, structural strength is good, damping performance is good, it can satisfy demand of the modern project vehicle to engine.
Description
Technical field
The utility model belongs to engine mounting technical field, and in particular to a kind of rear branch applied to automobile engine
Frame.
Background technique
Automobile engine after-poppet be connect engine and car body structure member, automobile engine after-poppet automobile just
Often when driving, engine provides support and buffer function, reduces influence of the vibration to compartment of engine, when colliding,
Car engine suspension provides energy-absorbing and fixed function for engine, and engine is avoided to damage compartment, improves automobile
Security performance.In entire automotive system, the design of engine rear support is very crucial, it is directly related to entire frame system and frame
Normal use, in order to reduce the failure rate of engine system, the mechanical property of after-poppet must be reliable, and weight is also lighter.
Currently, engine rear support is all casting, weight is big, and error rate is high, it is difficult to meet the needs of Hyundai Motor development.
Utility model content
To solve technical problem of the existing technology, the utility model provides a kind of novel engine rear support,
Light weight, stable mechanical property.
To achieve the above object, the technology employed by the present utility model is engine rear support, including main support,
One end of auxiliary stand and adapter frame, adapter frame is connect with main support, and the other end of adapter frame is connect with auxiliary stand, adapter frame
Play the role of good mechanotransduction, it is not in split that adapter frame, which can be improved the mechanical stability of entire engine rear support,
Line or phenomenon of rupture.
Main support is equipped with the first supporting table, the second supporting table, third supporting table and the 4th supporting table, in the first supporting table
It is provided with threaded hole, threaded hole is provided in the second supporting table, threaded hole is provided in third supporting table, is provided with screw thread in the 4th supporting table
Hole, the back side of main support are provided with the first lightening recesses, and the first lightening recesses are placed in the center of main support, and main support is just
Surface side is provided with the second lightening recesses, and the second lightening recesses are placed between the first supporting table and the second supporting table, the front of main support
Side is also provided with third lightening recesses, and third lightening recesses are placed between third supporting table and the 4th supporting table.During installation, bolt
Main support is fixed on vehicle frame after the first supporting table, the second supporting table, third supporting table and the 4th supporting table, first subtracts
Weight groove, the second lightening recesses and third lightening recesses can reduce the weight of main support, and can save installation space.
Auxiliary stand is equipped with the first tapped through hole, the second tapped through hole and third tapped through hole.Bolt passes through the first spiral shell
After line through-hole, the second tapped through hole and third tapped through hole, engine activity is connected on auxiliary stand.
The side of adapter frame is disposed with the first stiffener plate, and one end of the first stiffener plate is connect with main support, and first adds
The other end of strengthening tendons plate is connect with auxiliary stand, and the other side of adapter frame is disposed with the second stiffener plate, the second stiffener plate
One end is connect with main support, and the other end of the second stiffener plate is connect with auxiliary stand.First stiffener plate and the second reinforcing rib
Plate can increase the structural stability and structural strength of after-poppet, and the after-poppet of engine is subjected to pressure, bear to turn round again
Turn power, the first stiffener plate and the second stiffener plate can increase the torsional strength of adapter frame, after entire adapter frame can increase
The structural strength of bracket, damping performance are good.
First stiffener plate includes straight panel and arc panel, and one end of arc panel is connect with auxiliary stand, arc panel it is another
End is connect with the top of straight panel, and the bottom of straight panel is connect with main support, and the lines of entire first stiffener plate are soft, good appearance
Generous, stable mechanical property, enabling capabilities and anti-torsion ability are strong.
Arc panel arranges that this arrangement can further increase the carrying energy of entire adapter frame higher than auxiliary stand
Power.
Second lightening recesses are equipped with the first segmental arc and the second segmental arc, and the first supporting table is placed in the outer of the first segmental arc
Side, the first segmental arc arrange that the second supporting table is placed in the outside of the second segmental arc, the second arc along the radian of the first supporting table
Section is arranged along the radian of the second supporting table.First segmental arc and the second segmental arc can increase the structural stability of adapter frame,
The mechanical structure of arcuate structure is stablized, and bearing capacity is strong.
Third lightening recesses are equipped with third segmental arc and the 4th segmental arc, and third supporting table is placed in the outer of third segmental arc
Side, third segmental arc arrange that the 4th supporting table is placed in the outside of the 4th segmental arc, the 4th arc along the radian of third supporting table
Section is arranged along the radian of the 4th supporting table.Third segmental arc and the 4th segmental arc can increase the structural stability of adapter frame,
The mechanical structure of arcuate structure is stablized, and bearing capacity is strong.
The exterior angle of main support is fillet, and for fillet relative to right angle, shape is more beautiful, is not in that crackle or fracture are existing
As in addition, fillet will not cause to scratch to installer.
First supporting table, the second supporting table, third supporting table and the 4th supporting table split the quadrangle of main support, engine
Weight splits quadrangle, facilitates the dispersion of engine bearing power, and anti-seismic performance is also more preferable.
The exterior angle of main support is fillet, and for fillet relative to right angle, shape is more beautiful, is not in that crackle or fracture are existing
As in addition, fillet will not cause to scratch to installer.
The outside port of first lightening recesses is greater than the internal port of the first lightening recesses, and the first lightening recesses are cross section
The structure gradually become, the interior angle of the first lightening recesses are fillet, and the processing of fillet type guarantees that the first lightening recesses are not in
Crackle or phenomenon of rupture.First lightening recesses of this gradation type can increase the structural stability and mechanics of the first lightening recesses
Performance while loss of weight, and will not influence the structural strength of entire main support, good mechanical properties.
The utility model compared with prior art, specifically has the beneficial effect that: the utility model provides a kind of completely new
Engine rear support, entire supporting structure light weight, stability under loading, after-poppet will not be deformed in use, whole
The anti-seismic performance of a supporting structure is good, has a safety feature, total attractive appearance, can satisfy modern project vehicle to hair
The demand of motivation.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model.
Fig. 2 is the positive structure schematic of the utility model.
Fig. 3 is the overlooking structure diagram of the utility model.
Fig. 4 is the cross-sectional view of the utility model.
In figure, 1 is main support, and 11 be the first supporting table, and 12 be the second supporting table, and 13 be third supporting table, and 14 be the 4th
Supporting table, 15 be the first lightening recesses, 16 be the second lightening recesses, 161 be the first segmental arc, 162 be the second segmental arc, 17
It is third segmental arc for third lightening recesses, 171,172 be the 4th segmental arc, and 2 be auxiliary stand, and 21 be the first tapped through hole,
22 be the second tapped through hole, and 23 be third tapped through hole, and 3 be adapter frame, and 31 be the first stiffener plate, and 311 be straight panel, and 312 are
Arc panel, 32 be the second stiffener plate.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
As shown in Figs 1-4, engine rear support, including main support 1, auxiliary stand 2 and adapter frame 3, one end of adapter frame 3
It being connect with main support 1, the other end of adapter frame 3 is connect with auxiliary stand 2, and adapter frame 3 plays the role of good mechanotransduction,
Adapter frame 3 can be improved the mechanical stability of entire engine rear support, be not in crackle or phenomenon of rupture.
Main support 1 is equipped with the first supporting table 11, the second supporting table 12, third supporting table 13 and the 4th supporting table 14, the
It is provided with threaded hole in one supporting table 11, threaded hole is provided in the second supporting table 12, is provided with threaded hole in third supporting table 13, the 4th
Threaded hole is provided in supporting table 14, the back side of main support 1 is provided with the first lightening recesses 15, and the first lightening recesses 15 are placed in main branch
The center of frame 1, the face side of main support 1 are provided with the second lightening recesses 16, and the second lightening recesses 16 are placed in the first supporting table
11 and second between supporting table 12, and the face side of main support 1 is also provided with third lightening recesses 17, and third lightening recesses 17 are placed in
Between third supporting table 13 and the 4th supporting table 14.During installation, bolt passes through the first supporting table 11, the second supporting table 12, the
Main support 1 is fixed on vehicle frame after three supporting tables 13 and the 4th supporting table 14, the first lightening recesses 15, the second lightening recesses 16
It can reduce the weight of main support 1 with third lightening recesses 17, and installation space can be saved.
Auxiliary stand 2 is equipped with the first tapped through hole 21, the second tapped through hole 22 and third tapped through hole 23.Bolt passes through
After first tapped through hole 21, the second tapped through hole 22 and third tapped through hole 23, engine activity is connected on auxiliary stand 2.
The side of adapter frame 3 is disposed with the first stiffener plate 31, and one end of the first stiffener plate 31 is connect with main support 1,
The other end of first stiffener plate 31 is connect with auxiliary stand 2, and the other side of adapter frame 3 is disposed with the second stiffener plate 32, the
One end of two stiffener plates 32 is connect with main support 1, and the other end of the second stiffener plate 32 is connect with auxiliary stand 2.First adds
Strengthening tendons plate 31 and the second stiffener plate 32 can increase the structural stability and structural strength of after-poppet, and the after-poppet of engine is not
It is subjected only to pressure, bears twisting resistance again, the first stiffener plate 31 and the second stiffener plate 32 can increase the torsion of adapter frame 3
Intensity, entire adapter frame 3 can increase the structural strength of after-poppet, and damping performance is good.
First stiffener plate 31 includes straight panel 311 and arc panel 312, and one end of arc panel 312 is connect with auxiliary stand 2,
The other end of arc panel 312 is connect with the top of straight panel 311, and the bottom of straight panel 311 is connect with main support 1, and entire first reinforces
The lines of gusset 31 are soft, attractive appearance, stable mechanical property, and enabling capabilities and anti-torsion ability are strong.
Arc panel 312 arranges that this arrangement can further increase holding for entire adapter frame 3 higher than auxiliary stand 2
Loading capability.
Second lightening recesses 16 are equipped with the first segmental arc 161 and the second segmental arc 162, and the first supporting table 11 is placed in the
The outside of one segmental arc 161, the first segmental arc 161 arrange that the second supporting table 12 is placed in the along the radian of the first supporting table 11
The outside of two segmental arcs 162, the second segmental arc 162 are arranged along the radian of the second supporting table 12.First segmental arc 161 and
Two segmental arcs 162 can increase the structural stability of adapter frame 3, and the mechanical structure of arcuate structure is stablized, and bearing capacity is strong.
Third lightening recesses 17 are equipped with third segmental arc 171 and the 4th segmental arc 172, and third supporting table 13 is placed in the
The outside of three segmental arcs 171, third segmental arc 171 arrange that the 4th supporting table 14 is placed in the along the radian of third supporting table 13
The outside of four segmental arcs 172, the 4th segmental arc 172 are arranged along the radian of the 4th supporting table 14.Third segmental arc 171 and
Four segmental arcs 172 can increase the structural stability of adapter frame 3, and the mechanical structure of arcuate structure is stablized, and bearing capacity is strong.
The exterior angle of main support 1 is fillet, and for fillet relative to right angle, shape is more beautiful, is not in crackle or fracture
Phenomenon, in addition, fillet will not cause to scratch to installer.
Four supporting tables split the quadrangle of main support 1, and the weight of engine splits quadrangle, facilitate engine bearing power
Dispersion, anti-seismic performance are also more preferable.
The exterior angle of main support 1 is fillet, and for fillet relative to right angle, shape is more beautiful, is not in crackle or fracture
Phenomenon, in addition, fillet will not cause to scratch to installer.
The outside port of first lightening recesses 15 is greater than the internal port of the first lightening recesses 15, and the first lightening recesses 15 are
The structure of cross-sectional area gradual change, the interior angle of the first lightening recesses 15 are fillet, and the processing of fillet type guarantees the first lightening recesses
15 be not in crackle or phenomenon of rupture.First lightening recesses 15 of this gradation type can increase the knot of the first lightening recesses 15
Structure stability and mechanical property while loss of weight, and will not influence the structural strength of entire main support 1, good mechanical properties.
The utility model improves a kind of completely new engine rear support, entire supporting structure light weight, stability under loading, after
Bracket will not be deformed in use, and the anti-seismic performance of entire supporting structure is good, be had a safety feature, total shape
It is beautiful and generous, it can satisfy demand of the modern project vehicle to engine.
After the structure of the utility model, optimize the indices comparison of front and back:
One, product weight decreased significantly, before optimization, original weight 15.9kg, and after optimization, weight 11kg；
Two, product uses reinforcing plate structure, and mechanical property is more preferable；
Three, security performance is promoted, and the safety coefficient 1.35 of original structure, safety coefficient reaches 1.58 after optimization；
Four, product quality is promoted, using integrated processing method, it is ensured that the precision and homogeneity of product of processing dimension.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should all wrap in the utility model model within the spirit and principle of utility model
In enclosing.
Claims (8)
1. engine rear support, which is characterized in that including main support (1), auxiliary stand (2) and adapter frame (3), the adapter frame
(3) one end is connect with main support (1), and the other end of the adapter frame (3) is connect with auxiliary stand (2)；
The main support (1) is equipped with the first supporting table (11), the second supporting table (12), third supporting table (13) and the 4th support
Platform (14) is provided with threaded hole in the first supporting table (11), is provided with threaded hole in the second supporting table (12), in third supporting table (13)
It is provided with threaded hole, threaded hole is provided in the 4th supporting table (14), the back side of the main support (1) is provided with the first lightening recesses
(15), first lightening recesses (15) are placed in the center of main support (1), and the face side of the main support (1) is provided with
Two lightening recesses (16), the second lightening recesses (16) are placed between the first supporting table (11) and the second supporting table (12), the master
The face side of bracket (1) is also provided with third lightening recesses (17), and third lightening recesses (17) are placed in third supporting table (13) and the
Between four supporting tables (14)；
The auxiliary stand (2) is equipped with the first tapped through hole (21), the second tapped through hole (22) and third tapped through hole (23)；
The side of the adapter frame (3) is disposed with the first stiffener plate (31), one end of first stiffener plate (31) and master
Bracket (1) connection, the other end of first stiffener plate (31) connect with auxiliary stand (2), the adapter frame (3) it is another
Side is disposed with the second stiffener plate (32), and one end of the second stiffener plate (32) is connect with main support (1), the second stiffener plate
(32) the other end is connect with auxiliary stand (2).
2. engine rear support according to claim 1, which is characterized in that first stiffener plate (31) includes straight panel
(311) it is connect with arc panel (312), one end of the arc panel (312) with auxiliary stand (2), the other end of arc panel (312)
It is connect with the top of straight panel (311), the bottom of straight panel (311) is connect with main support (1).
3. engine rear support according to claim 2, which is characterized in that the arc panel (312) is higher than auxiliary stand
(2) it arranges.
4. engine rear support according to claim 3, which is characterized in that second lightening recesses (16) are equipped with the
One segmental arc (161) and the second segmental arc (162), the first supporting table (11) are placed in the outside of the first segmental arc (161), the first arc
Shape section (161) arranges that the second supporting table (12) is placed in the outer of the second segmental arc (162) along the radian of the first supporting table (11)
Side, the second segmental arc (162) are arranged along the radian of the second supporting table (12).
5. engine rear support according to claim 4, which is characterized in that the third lightening recesses (17) are equipped with the
Three segmental arcs (171) and the 4th segmental arc (172), third supporting table (13) are placed in the outside of third segmental arc (171), third arc
Shape section (171) arranges that the 4th supporting table (14) is placed in the outer of the 4th segmental arc (172) along the radian of third supporting table (13)
Side, the 4th segmental arc (172) are arranged along the radian of the 4th supporting table (14).
6. engine rear support according to claim 5, which is characterized in that the exterior angle of the main support (1) is fillet.
7. engine rear support according to claim 6, which is characterized in that the exterior angle of the main support (1) is fillet.
8. engine rear support according to claim 7, which is characterized in that the outer end of first lightening recesses (15)
Mouth is greater than the internal port of the first lightening recesses (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159796.1U CN209208469U (en) | 2018-12-21 | 2018-12-21 | Engine rear support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159796.1U CN209208469U (en) | 2018-12-21 | 2018-12-21 | Engine rear support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208469U true CN209208469U (en) | 2019-08-06 |
Family
ID=67465524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822159796.1U Active CN209208469U (en) | 2018-12-21 | 2018-12-21 | Engine rear support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208469U (en) |
-
2018
- 2018-12-21 CN CN201822159796.1U patent/CN209208469U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |