CN102705425A - Novel hydraulic suspending outer cover - Google Patents
Novel hydraulic suspending outer cover Download PDFInfo
- Publication number
- CN102705425A CN102705425A CN2012101976498A CN201210197649A CN102705425A CN 102705425 A CN102705425 A CN 102705425A CN 2012101976498 A CN2012101976498 A CN 2012101976498A CN 201210197649 A CN201210197649 A CN 201210197649A CN 102705425 A CN102705425 A CN 102705425A
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- China
- Prior art keywords
- outer cover
- suspends
- reinforcing rib
- inwall
- novel hydraulic
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Abstract
The invention discloses a novel hydraulic suspending outer cover, comprising a front outer cover and a rear outer cover. The novel hydraulic suspending outer cover is characterized that the hydraulic suspending outer cover is composed of an engine limiting mechanism which is located at the upper half part of the outer cover and a main spring limiting mechanism which is located at the lower half part of the outer cover, wherein the main spring limiting mechanism comprises a first bulged reinforcing rib, a first inclined guide anti-rotation support, a second bulged reinforcing rib and a second inclined guide anti-rotation support; the first bulged reinforcing rib is arranged on the inner wall of the front outer cover and the second bulged reinforcing rib is arranged on the inner wall of the real outer cover. The novel hydraulic suspending outer cover had the advantages that various elements in hydraulic suspension are connected and positioned more firmly by the outer cover, the hydraulic suspension is limited in various directions, and the noise vibration and harshness (NVH) performance of a whole vehicle is improved.
Description
Technical field
The present invention relates to a kind of outer cover that suspends, particularly a kind of novel hydraulic outer cover that suspends.
Background technique
The hydraulic mount complex structure, wherein each kind of hydraulic element are more, assemble very inconvenient.For example taper panel beating class hydraulic mount needs under liquid, to turn over the riveting assembling; Trapezoidal cast aluminium hydraulic mount needs earlier flow passage cover plate to be pressed, and its outer cover is pressed again.Outer cover plays key effect for the location of hydraulic mount and spacing; Yet existing hydraulic mount outer cover because of the design and packaging technology have defective; And then cause the hydraulic mount performance failure, finally influence the NVH performance (annotate: NVH is meant noise, vibration and sound vibration roughness) of car load.
Summary of the invention
Technical problem to be solved by this invention is: to the deficiency of existing technology; A kind of novel hydraulic outer cover that suspends is provided; This outer cover makes the connection of each element in the hydraulic mount and location more firm, and each that has realized hydraulic mount improved the NVH performance of car load to spacing.
The present invention solves the problems of the technologies described above the technological scheme that is adopted: a kind of novel hydraulic outer cover that suspends; Comprise cover body; The first half of described cover body is provided with the motor position-limit mechanism; The Lower Half of described cover body is provided with main spring position-limit mechanism, and described main spring position-limit mechanism comprises the protruding reinforcing rib and tiltedly guiding anti-rotation support on the inwall that is located at described cover body.
Preferably, outer cover and back outer cover before described cover body comprises, described protruding reinforcing rib comprise be located at described before second protruding reinforcing rib on first protruding reinforcing rib and the inwall that is located at described back outer cover on the inwall of outer cover; The second oblique anti-rotation that leads that described oblique guiding anti-rotation supports on the inwall that comprises the first oblique guiding anti-rotation support on the inwall that is located at described preceding outer cover and be located at described back outer cover supports.
Preferably; Described first protruding reinforcing rib be horizontally set on described before the position on the lower side, inwall middle part of outer cover; The inwall middle part that described second protruding reinforcing rib is horizontally set on described back outer cover is the position on the upper side, and the two ends of described first protruding reinforcing rib and described second protruding reinforcing rib abut against together respectively.
Preferably, described first tiltedly the guiding anti-rotation to support relative substantially horizontal tilting at a certain angle described before bottom the inwall of outer cover; It is tilting at a certain angle bottom the inwall of described back outer cover that the described second oblique guiding anti-rotation supports relative substantially horizontal; The described first oblique guiding anti-rotation supports and the two ends of the described second oblique guiding anti-rotation support abut against together respectively.
Preferably, the described first oblique guiding anti-rotation support and the described second oblique guiding anti-rotation support are the symmetry axis symmetry with the Vertical direction.
Preferably, described back outer cover is provided with a plurality of heads that press, a plurality of matching hole that press that described preceding outer cover is provided with and the described head that presses matches; Outer cover and described back outer cover are assembled into one with the interference mode of pressing before described.
Preferably, the described quantity that presses head is four, and the quantity of a described matching hole that presses is four.
Preferably, the both sides of described back outer cover are provided with a plurality of first mounting hole that suspends, and are provided with a plurality of second mounting hole that suspends with the described first position of mounting hole corresponding position that suspends on the outer cover before described.
Preferably, described first suspend mounting hole quantity be two, described second suspend mounting hole quantity be two.
Preferably, described preceding outer cover and described back outer cover are by the aluminium alloy compression casting moulding.
Compared with prior art; The invention has the advantages that: the groove that is provided with on the main spring outer ring of first protruding reinforcing rib and second protruding reinforcing rib and hydraulic mount during hydraulic mount outer cover of the present invention assembling matches; Not only support main spring, and given the hydraulic mount axially locating; The inwall of preceding outer cover is provided with the first tiltedly guiding anti-rotation support; The inwall of back outer cover is provided with the second tiltedly guiding anti-rotation support; During assembling first tiltedly the guiding anti-rotation support with second tiltedly the guiding anti-rotation support with the hydraulic mount base on the guiding type support that is provided with match, hydraulic mount reliable location radially is provided; And can adopt the interference mode that presses that preceding outer cover and back outer cover are assembled into one, the connection of each element and location are more firm in the hydraulic mount.Therefore, the connection of each element of hydraulic mount in the outer cover of the present invention and axially more firm with radial location, realized simultaneously hydraulic mount respectively to spacing, improved the NVH performance of car load.
Description of drawings
Fig. 1 is the preceding outer cover of the embodiment of the invention and the structural representation of back outer cover.
Fig. 2 is the stereogram of the embodiment of the invention.
Fig. 3 is the front elevation of the embodiment of the invention.
Fig. 4 is an A-A sectional view among Fig. 3.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure; A kind of novel hydraulic outer cover that suspends comprises cover body, and the first half of cover body is provided with motor position-limit mechanism 1; The Lower Half of cover body is provided with main spring position-limit mechanism 2, and main spring position-limit mechanism 2 comprises the protruding reinforcing rib 3 and tiltedly guiding anti-rotation support 4 on the inwall that is located at this cover body; Outer cover 5 and back outer cover 6 before cover body comprises; Protruding reinforcing rib 3 comprise be located at before second protruding reinforcing rib 8 on first protruding reinforcing rib 7 and the inwall that is located at back outer cover 6 on the inwall of outer cover 5, the anti-rotation that tiltedly leads support 4 comprise be located at before first on the inwall of outer cover 5 tiltedly the guiding anti-rotation support 9 with the inwall that is located at back outer cover 6 on second tiltedly the guiding anti-rotation support 10; The inwall middle part that position on the lower side, the inwall middle part of outer cover 5 before first protruding reinforcing rib 7 is horizontally set on, second protruding reinforcing rib 8 are horizontally set on back outer cover 6 is the position on the upper side, and the two ends of first protruding reinforcing rib 7 and second protruding reinforcing rib 8 abut against respectively together; The first oblique guiding anti-rotation supports the tilting at a certain angle inwall bottom at preceding outer cover 5 of 9 relative substantially horizontals; Second tiltedly the guiding anti-rotation support 10 relative substantially horizontals tilting at a certain angle in the back inwall bottom of outer cover 6, first tiltedly the guiding anti-rotation support 9 and second tiltedly the guiding anti-rotation support that 10 two ends abut against respectively together and first tiltedly the guiding anti-rotation to support 9 and second tiltedly the lead anti-rotation support 10 be that symmetry axis is symmetrical with the Vertical direction; Back outer cover 6 is provided with four and presses 11, and preceding outer cover 5 is provided with and 11 four matching holes 12 that press matching that press, and preceding outer cover 5 is assembled into one with the interference mode of pressing with back outer cover 6; The both sides of back outer cover 6 are provided with two first mounting holes 12 that suspend, and are provided with two second mounting holes 13 that suspend with first corresponding position, mounting hole 12 position that suspends on the preceding outer cover 5.
Among the above embodiment, preceding outer cover 5 all can be by the aluminium alloy compression casting moulding with back outer cover 6.
During use, motor position-limit mechanism 1 shape that is positioned at the hydraulic mount outer cover first half of the present invention matches with the motor shape, can effectively reduce motor play in the running, provides each to spacing to motor simultaneously.
When hydraulic mount outer cover of the present invention is assembled; The groove that is provided with on the main spring outer ring with first protruding reinforcing rib 7 and second protruding reinforcing rib 8 and hydraulic mount matches; And with first tiltedly the guiding anti-rotation support 9 and second tiltedly the guiding anti-rotation support 10 with the hydraulic mount base on the guiding type support that is provided with match; With the interference mode that presses preceding outer cover 5 and back outer cover 6 are assembled into one at last; The connection of each element and axially firm in the hydraulic mount in the hydraulic mount outer cover of the present invention with radial location, realized simultaneously hydraulic mount respectively to spacing, improved the NVH performance of car load.
Claims (10)
1. novel hydraulic outer cover that suspends; Comprise cover body; It is characterized in that: the first half of described cover body is provided with the motor position-limit mechanism; The Lower Half of described cover body is provided with main spring position-limit mechanism, and described main spring position-limit mechanism comprises the protruding reinforcing rib and tiltedly guiding anti-rotation support on the inwall that is located at described cover body.
2. a kind of novel hydraulic according to claim 1 outer cover that suspends; It is characterized in that: outer cover and back outer cover before described cover body comprises, described protruding reinforcing rib comprise be located at described before second protruding reinforcing rib on first protruding reinforcing rib and the inwall that is located at described back outer cover on the inwall of outer cover; The second oblique anti-rotation that leads that described oblique guiding anti-rotation supports on the inwall that comprises the first oblique guiding anti-rotation support on the inwall that is located at described preceding outer cover and be located at described back outer cover supports.
3. a kind of novel hydraulic according to claim 2 outer cover that suspends; It is characterized in that: described first protruding reinforcing rib be horizontally set on described before the position on the lower side, inwall middle part of outer cover; The inwall middle part that described second protruding reinforcing rib is horizontally set on described back outer cover is the position on the upper side, and the two ends of described first protruding reinforcing rib and described second protruding reinforcing rib abut against together respectively.
4. according to claim 2 or the 3 described a kind of novel hydraulics outer cover that suspends, it is characterized in that: described first tiltedly the guiding anti-rotation to support relative substantially horizontal tilting at a certain angle described before bottom the inwall of outer cover; It is tilting at a certain angle bottom the inwall of described back outer cover that the described second oblique guiding anti-rotation supports relative substantially horizontal; The described first oblique guiding anti-rotation supports and the two ends of the described second oblique guiding anti-rotation support abut against together respectively.
5. a kind of novel hydraulic according to claim 4 outer cover that suspends is characterized in that: described first tiltedly the guiding anti-rotation support with described second tiltedly the guiding anti-rotation to support with the Vertical direction be that symmetry axis is symmetrical.
6. a kind of novel hydraulic according to claim 2 outer cover that suspends is characterized in that: described back outer cover is provided with a plurality of heads that press, a plurality of matching hole that press that outer cover is provided with and the described head that presses matches before described; Outer cover and described back outer cover are assembled into one with the interference mode of pressing before described.
7. a kind of novel hydraulic according to claim 6 outer cover that suspends is characterized in that: the described quantity that presses head is four, and the quantity of a described matching hole that presses is four.
8. a kind of novel hydraulic according to claim 2 outer cover that suspends; It is characterized in that: the both sides of described back outer cover are provided with a plurality of first mounting hole that suspends, and are provided with a plurality of second mounting hole that suspends with the described first position of mounting hole corresponding position that suspends on the outer cover before described.
9. a kind of novel hydraulic according to claim 8 outer cover that suspends is characterized in that: described first suspend mounting hole quantity be two, described second suspend mounting hole quantity be two.
10. a kind of novel hydraulic according to claim 2 outer cover that suspends is characterized in that: outer cover and described back outer cover are by the aluminium alloy compression casting moulding before described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197649.8A CN102705425B (en) | 2012-06-13 | 2012-06-13 | Novel hydraulic suspending outer cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197649.8A CN102705425B (en) | 2012-06-13 | 2012-06-13 | Novel hydraulic suspending outer cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102705425A true CN102705425A (en) | 2012-10-03 |
| CN102705425B CN102705425B (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210197649.8A Expired - Fee Related CN102705425B (en) | 2012-06-13 | 2012-06-13 | Novel hydraulic suspending outer cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102705425B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7168692B2 (en) * | 2003-01-31 | 2007-01-30 | Tokai Rubber Industries, Ltd. | Fluid filled vibration damping device whose flexible layer having thick walled portion |
| CN201090655Y (en) * | 2007-10-15 | 2008-07-23 | 宁波拓普减震系统股份有限公司 | Movable decoupling diaphragm type crash-proof hydraulic pressure damp mounts |
| JP2009144845A (en) * | 2007-12-14 | 2009-07-02 | Bridgestone Corp | Vibration control device |
| US20100301529A1 (en) * | 2009-05-26 | 2010-12-02 | John Garety | Main rubber element for hydraulic engine mounts |
| CN102401077A (en) * | 2010-09-14 | 2012-04-04 | 北汽福田汽车股份有限公司 | Hydraulic suspension device, control method and device thereof and automobile |
| CN202646519U (en) * | 2012-06-13 | 2013-01-02 | 宁波拓普集团股份有限公司 | Novel hydraulic suspension outer shell |
-
2012
- 2012-06-13 CN CN201210197649.8A patent/CN102705425B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7168692B2 (en) * | 2003-01-31 | 2007-01-30 | Tokai Rubber Industries, Ltd. | Fluid filled vibration damping device whose flexible layer having thick walled portion |
| CN201090655Y (en) * | 2007-10-15 | 2008-07-23 | 宁波拓普减震系统股份有限公司 | Movable decoupling diaphragm type crash-proof hydraulic pressure damp mounts |
| JP2009144845A (en) * | 2007-12-14 | 2009-07-02 | Bridgestone Corp | Vibration control device |
| US20100301529A1 (en) * | 2009-05-26 | 2010-12-02 | John Garety | Main rubber element for hydraulic engine mounts |
| CN102401077A (en) * | 2010-09-14 | 2012-04-04 | 北汽福田汽车股份有限公司 | Hydraulic suspension device, control method and device thereof and automobile |
| CN202646519U (en) * | 2012-06-13 | 2013-01-02 | 宁波拓普集团股份有限公司 | Novel hydraulic suspension outer shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102705425B (en) | 2015-03-11 |
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Granted publication date: 20150311 Termination date: 20160613 |