CN205059203U - Rear mount of automotive engine - Google Patents
Rear mount of automotive engine Download PDFInfo
- Publication number
- CN205059203U CN205059203U CN201520736557.1U CN201520736557U CN205059203U CN 205059203 U CN205059203 U CN 205059203U CN 201520736557 U CN201520736557 U CN 201520736557U CN 205059203 U CN205059203 U CN 205059203U
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- CN
- China
- Prior art keywords
- fuse
- rubber
- lining
- core
- mounting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rear mount of automotive engine, including link, big bush and little bush, big bush comprises first shell, first core and first rubber, and outside big ring was all stretched at the both ends of first core, the middle part of first core was provided with the frame mounting hole, and the position department placed in the middle of frame mounting hole bottom has and prevent changeing the location and lack the groove, and first core is fixed in first shell through a rubber vulcanization, and the position department placed in the middle of first rubber bottom is provided with and cushions the hole, little bush comprises second shell, second core and second rubber, and outside little ring was all stretched at the both ends of second core, the middle part of second core was provided with back suspension support mounting hole, and the second core is fixed in the second shell through the 2nd rubber vulcanization. Improve the shock attenuation effect to take place to rotate when avoiding the automobile body to be connected with big bush.
Description
Technical field
The utility model relates to car engine suspension structure, is specifically related to back suspension device of engine.
Background technology
Existing back suspension device of engine is made up of link span, Large lining and little lining, and Large lining is arranged in the large circle of the large end of link span, and little lining is arranged in the small circle ring of link span small end, and the axes normal of large circle and small circle ring.Large lining is provided with vehicle frame mounting hole, for being connected with vehicle frame; Little lining is provided with rear suspension bracket mounting hole, for being connected with rear suspension bracket, rear suspension bracket is then connected with change-speed box.Large lining, little lining play the effect of connection and damping.
The subject matter that present structure exists is: the damping effect of (1) Large lining, little lining is bad; (2), when Large lining is used for being connected with vehicle body, easily rotate between the two, the reliability that impact is installed.
Utility model content
The utility model is intended to the structure optimizing rear-suspending, improves damping effect, and rotates when avoiding vehicle body to be connected with Large lining.
For this reason, the technical scheme that the utility model adopts is: a kind of automobile engine rear suspension, overall symmetrical, comprise link span (1), Large lining (2) and little lining (3), described Large lining (2) is arranged in the large circle of the large end of link span (1), little lining (3) is arranged in the small circle ring of link span (1) small end, and the axes normal of large circle and small circle ring, it is characterized in that: described Large lining (2) is by the first shell (21), first fuse (22) and the first rubber (23) composition, the two ends of described first fuse (22) all reach outside large circle, the middle part of the first fuse (22) is provided with vehicle frame mounting hole (a), and short slot (b) is located with anti-rotation by the middle position place of vehicle frame mounting hole (a) bottom, described first fuse (22) is fixed in the first shell (21) by the first rubber (23) sulfuration, the middle position place of described first rubber (23) bottom is provided with cushion hole (c), described little lining (3) is made up of second housing (31), the second fuse (32) and the second rubber (33), the two ends of described second fuse (32) all reach outside small circle ring, the middle part of the second fuse (32) is provided with rear suspension bracket mounting hole (d), and the second fuse (32) is fixed in second housing (31) by the second rubber (33) sulfuration.
Preferred as such scheme, described link span (1) adopts casting, the left and right sides of link span (1) is provided with lightening grooves (e), the outer wall of described large circle is provided with modal circumferential stiffening rib (f); By setting up lightening grooves and modal circumferential stiffening rib, under the prerequisite ensureing structural strength, expendable weight to greatest extent.
The beneficial effects of the utility model: the middle position place bottom vehicle frame mounting hole sets up anti-rotation location short slot, prevents from rotating between rear-suspending and vehicle frame, ensures the reliability connected; And the middle position place of the first rubber bottom is provided with cushion hole, when the vibrations of change-speed box pass to rear-suspending by rear suspension bracket, the first rubber of band cushion hole weakens the impact of vibrations on vehicle frame by distortion, plays good damping effect.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is front elevation of the present utility model.
Fig. 3 is the structural representation of Large lining in Fig. 2.
Fig. 4 is the cutaway view of Fig. 3.
Fig. 5 is the cutaway view of the medium and small lining of Fig. 2.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
Shown in composition graphs 1-Fig. 2, a kind of automobile engine rear suspension, overall symmetrical, be made up of link span 1, Large lining 2 and little lining 3.One end of link span 1 is provided with large circle, and the other end is provided with small circle ring.Large lining 2 is arranged in the large circle of the large end of link span 1, and little lining 3 is arranged in the small circle ring of link span 1 small end, and the axes normal of large circle and small circle ring, the above is identical with existing structure, does not repeat them here.
Difference is: shown in composition graphs 2-Fig. 4, and Large lining 2 is made up of the first shell 21, first fuse 22 and the first rubber 23.The two ends of the first fuse 22 all reach outside large circle, and the middle part of the first fuse 22 is provided with vehicle frame mounting hole a for being connected with vehicle frame, and the middle position place bottom vehicle frame mounting hole a is with anti-rotation location short slot b.First fuse 22 is fixed in the first shell 21 by the first rubber 23 sulfuration, and the middle position place bottom the first rubber 23 is provided with cushion hole c.
Shown in composition graphs 1, Fig. 5, little lining 3 is made up of second housing 31, second fuse 32 and the second rubber 33. and the two ends of the second fuse 32 all reach outside small circle ring, the middle part of the second fuse 32 is provided with rear suspension bracket mounting hole d, and the second fuse 32 is fixed in second housing 31 by the second rubber 33 sulfuration.
Preferably, as shown in Figure 1, link span 1 adopts casting, and the left and right sides of link span 1 is provided with lightening grooves e, the outer wall of large circle is provided with modal circumferential stiffening rib f.
Claims (2)
1. an automobile engine rear suspension, overall symmetrical, comprise link span (1), Large lining (2) and little lining (3), described Large lining (2) is arranged in the large circle of the large end of link span (1), little lining (3) is arranged in the small circle ring of link span (1) small end, and the axes normal of large circle and small circle ring, it is characterized in that: described Large lining (2) is by the first shell (21), first fuse (22) and the first rubber (23) composition, the two ends of described first fuse (22) all reach outside large circle, the middle part of the first fuse (22) is provided with vehicle frame mounting hole (a), and short slot (b) is located with anti-rotation by the middle position place of vehicle frame mounting hole (a) bottom, described first fuse (22) is fixed in the first shell (21) by the first rubber (23) sulfuration, the middle position place of described first rubber (23) bottom is provided with cushion hole (c), described little lining (3) is made up of second housing (31), the second fuse (32) and the second rubber (33), the two ends of described second fuse (32) all reach outside small circle ring, the middle part of the second fuse (32) is provided with rear suspension bracket mounting hole (d), and the second fuse (32) is fixed in second housing (31) by the second rubber (33) sulfuration.
2. according to automobile engine rear suspension according to claim 1, it is characterized in that: described link span (1) adopts casting, the left and right sides of link span (1) is provided with lightening grooves (e), the outer wall of described large circle is provided with modal circumferential stiffening rib (f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736557.1U CN205059203U (en) | 2015-09-22 | 2015-09-22 | Rear mount of automotive engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736557.1U CN205059203U (en) | 2015-09-22 | 2015-09-22 | Rear mount of automotive engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205059203U true CN205059203U (en) | 2016-03-02 |
Family
ID=55385799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520736557.1U Expired - Fee Related CN205059203U (en) | 2015-09-22 | 2015-09-22 | Rear mount of automotive engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205059203U (en) |
-
2015
- 2015-09-22 CN CN201520736557.1U patent/CN205059203U/en not_active Expired - Fee Related
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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: 20160302 Termination date: 20190922 |