CN102030041A - Rear suspension system of automobile longitudinal power assembly - Google Patents
Rear suspension system of automobile longitudinal power assembly Download PDFInfo
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- CN102030041A CN102030041A CN 201010583090 CN201010583090A CN102030041A CN 102030041 A CN102030041 A CN 102030041A CN 201010583090 CN201010583090 CN 201010583090 CN 201010583090 A CN201010583090 A CN 201010583090A CN 102030041 A CN102030041 A CN 102030041A
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- elastic element
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Abstract
The invention discloses a rear suspension system of an automobile longitudinal power assembly, which comprises an upper bracket, a lower bracket and an elastic element, wherein the upper bracket and the lower bracket are arranged on a lower beam of the transmission case and obliquely extend upwards from both sides of the transmission case; and the elastic element is arranged between the upper bracket and the lower bracket arranged on both sides of the transmission case. On the premise of not changing the prior automobile power assembly and the vertical space relationship of the transmission case beam, the cushion room is increased and the action center of the elastic element is changed. The upper and lower brackets obliquely extend upwards from both sides of the transmission case, and the elastic element is arranged between the upper and lower brackets on both sides of the transmission case, so that the upward and downward arrangement of the elastic element is not restricted by the transmission case and the volume and amount of compression of the elastic element can be obviously increased as compared with those in the original design. Meanwhile, since the space permits, the elastic element and the horizontal surface can form an included angle, thereby optimizing the arrangement of the suspension system.
Description
Technical field
The present invention relates to the vertical back suspension system of putting dynamic assembly of automobile.
Background technology
The cross sill of automobile gearbox cushion is the nadir of vehicle frame normally, and for guaranteeing the crossing ability of car load, cross sill is apart from the certain height restriction is arranged between the ground.But the configuration of automobile power assembly requires the position of change speed gear box low as far as possible again, cause the space of configuration change speed gear box cushion too small thus, cushion can not provide enough volume and motion space to reach due damping and isolating affection, while is owing to elastic element being arranged vertically, can not be according to the different action centers of adjusting elastic element of the rotor inertia of dynamic assembly, to reach the optimization that suspension system is arranged.
Summary of the invention
The object of the present invention is to provide a kind of cushion design space that increases with the vertical back suspension system of putting dynamic assembly of the automobile that reaches better damping, isolating affection.
For achieving the above object, the present invention can take following technical proposals:
The vertical back suspension system of putting dynamic assembly of automobile of the present invention, comprise upper bracket, the lower bracket that is arranged on the change speed gear box cross sill and be arranged on elastic element between the two, described upper bracket and lower bracket tilt to extend upward setting from the change speed gear box both sides, and described elastic element is arranged between the upper and lower support of change speed gear box both sides.
The side of described upper and lower support has flange, is provided with reinforced rib at the middle part of described upper and lower support.
Described lower bracket is a pair of support swash plate that is symmetricly set on the change speed gear box cross sill, and described elastic element is arranged on the described support swash plate.
The invention has the advantages that on the basis of the vertical space relation that does not change existing dynamic assembly of automobile and change speed gear box crossbeam, increase the cushion space, changed the action center of elastic element.Upper and lower support is tilted to extend upward from the change speed gear box both sides, and elastic element is arranged between the last lower bracket of change speed gear box both sides, this structure makes the layout up and down of elastic element no longer be subjected to the restriction of change speed gear box, the volume of elastic element and amount of compression can obviously increase than original design, owing to the permission in space, elastic element is arranged to become angle to reach the optimization that suspension system is arranged with horizontal surface simultaneously.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 1 is the result schematic diagram of the embodiment of the invention 2.
The specific embodiment
Embodiment 1:
As shown in Figure 1, the vertical back suspension system of putting dynamic assembly of automobile of the present invention, comprise upper bracket 2, the lower bracket 3 that is arranged on the change speed gear box cross sill 1 and be arranged on one group of elastic element 4,5 between the two, described upper bracket 2 and lower bracket 3 tilt to extend upward setting from the change speed gear box both sides, and described elastic element 4,5 is arranged between the upper and lower support 2,3 of change speed gear box both sides; The side of described upper and lower support 2,3 has flange 6, is provided with reinforced rib 7 at the middle part of described upper and lower support 2,3.
The upper surface midway location of upper bracket 2 is connected with gearbox body by bolt, and the lower surface of both sides links to each other with elastic element 4,5 by bolt or bonding mode; The upper surface of lower bracket 3 both sides links to each other with elastic element 4,5 by bolt or bonding mode, and lower bracket 3 is connected with change speed gear box cross sill 1 by bolt or welding manner; So just the elastic element 4,5 in the suspension system of back is extended to the both sides of gearbox body along with support, elastic element 4,5 angle is set and rigidity can be arranged according to the requirement of suspension system, change speed gear box remained unchanged with back being connected between the suspension system, kept system improve to around influence minimize.The side of upper and lower support 2,3 has flange 6, is provided with reinforced rib 7 at the middle part of upper and lower support 2,3, can guarantee the rigidity of support and reduce the weight of whole suspension system.The present invention has improved the design space of change speed gear box cushion and the motion space of suspension system under the prerequisite that does not change car load crossing ability and dynamic assembly attitude, for the designer provides bigger cushion Design freedom, improved the isolating affection and the life-span of cushion.
Embodiment 2:
The vertical back suspension system of putting dynamic assembly of automobile of the present invention, comprise upper bracket 2, the lower bracket 3 that is arranged on the change speed gear box cross sill 1 and be arranged on one group of elastic element 4,5 between the two, for making its compact conformation, lower bracket 3 can be reduced to a pair of support swash plate 8,9 that directly is welded on the change speed gear box cross sill 1, as shown in Figure 2, elastic element 4,5 usefulness bolts (or bonding) are being supported on the swash plate 8,9, and the lower surface with upper bracket 2 both sides links to each other with elastic element 4,5 by bolt or bonding mode again; Direct welding between change speed gear box cross sill 1 and the lower bracket (promptly supporting swash plate 8,9) has guaranteed the rigidity of lower bracket like this, simultaneously because the simple and design-calculated alerting ability of part, for the cost-cutting of suspension system provides possible.
Claims (3)
1. an automobile is indulged the back suspension system of putting dynamic assembly, comprise upper bracket (2), the lower bracket (3) that is arranged on the change speed gear box cross sill (1) and be arranged on one group of elastic element (4,5) between the two, it is characterized in that: described upper bracket (2) and lower bracket (3) tilt to extend upward setting from the change speed gear box both sides, and described elastic element (4,5) is arranged between the upper and lower support (2,3) of change speed gear box both sides.
2. the vertical back suspension system of putting dynamic assembly of automobile according to claim 1, it is characterized in that: the side of described upper and lower support (2,3) has flange (6), is provided with reinforced rib (7) at the middle part of described upper and lower support (2,3).
3. the vertical back suspension system of putting dynamic assembly of automobile according to claim 1, it is characterized in that: described lower bracket (3) is for being symmetricly set on a pair of support swash plate (8,9) on the change speed gear box cross sill (1), and described elastic element (4,5) is arranged on the described support swash plate (8,9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010583090 CN102030041A (en) | 2010-12-11 | 2010-12-11 | Rear suspension system of automobile longitudinal power assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010583090 CN102030041A (en) | 2010-12-11 | 2010-12-11 | Rear suspension system of automobile longitudinal power assembly |
Publications (1)
Publication Number | Publication Date |
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CN102030041A true CN102030041A (en) | 2011-04-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010583090 Pending CN102030041A (en) | 2010-12-11 | 2010-12-11 | Rear suspension system of automobile longitudinal power assembly |
Country Status (1)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103350642A (en) * | 2013-07-23 | 2013-10-16 | 安徽江淮汽车股份有限公司 | Longitudinally arranged gearbox suspension system |
CN107556744A (en) * | 2017-08-22 | 2018-01-09 | 中国第汽车股份有限公司 | A kind of lightweight plastic material power assembly support and preparation method thereof |
CN109017288A (en) * | 2018-09-25 | 2018-12-18 | 上汽依维柯红岩商用车有限公司 | Speed changer suspension system for heavy engineering automobile |
CN112046274A (en) * | 2020-09-10 | 2020-12-08 | 安徽安凯汽车股份有限公司 | Half-bearing passenger car gearbox bracket assembly |
CN113173066A (en) * | 2021-04-29 | 2021-07-27 | 重庆宗申创新技术研究院有限公司 | Mid-engine rear suspension mounting device and vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200964058Y (en) * | 2006-11-13 | 2007-10-24 | 安徽江淮汽车股份有限公司 | Gear box suspension mechanism for heavy truck |
CN201390153Y (en) * | 2009-03-27 | 2010-01-27 | 安徽江淮汽车股份有限公司 | Gearbox auxiliary shoring device for heavy duty truck |
CN201419728Y (en) * | 2009-05-19 | 2010-03-10 | 中国重汽集团济南动力有限公司 | Gearbox hanging device |
US20100237220A1 (en) * | 2009-03-19 | 2010-09-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Power-plant mounting |
CN201619444U (en) * | 2009-12-31 | 2010-11-03 | 长城汽车股份有限公司 | Suspension mechanism of automobile speed changer |
-
2010
- 2010-12-11 CN CN 201010583090 patent/CN102030041A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200964058Y (en) * | 2006-11-13 | 2007-10-24 | 安徽江淮汽车股份有限公司 | Gear box suspension mechanism for heavy truck |
US20100237220A1 (en) * | 2009-03-19 | 2010-09-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Power-plant mounting |
CN201390153Y (en) * | 2009-03-27 | 2010-01-27 | 安徽江淮汽车股份有限公司 | Gearbox auxiliary shoring device for heavy duty truck |
CN201419728Y (en) * | 2009-05-19 | 2010-03-10 | 中国重汽集团济南动力有限公司 | Gearbox hanging device |
CN201619444U (en) * | 2009-12-31 | 2010-11-03 | 长城汽车股份有限公司 | Suspension mechanism of automobile speed changer |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103350642A (en) * | 2013-07-23 | 2013-10-16 | 安徽江淮汽车股份有限公司 | Longitudinally arranged gearbox suspension system |
CN107556744A (en) * | 2017-08-22 | 2018-01-09 | 中国第汽车股份有限公司 | A kind of lightweight plastic material power assembly support and preparation method thereof |
CN109017288A (en) * | 2018-09-25 | 2018-12-18 | 上汽依维柯红岩商用车有限公司 | Speed changer suspension system for heavy engineering automobile |
CN112046274A (en) * | 2020-09-10 | 2020-12-08 | 安徽安凯汽车股份有限公司 | Half-bearing passenger car gearbox bracket assembly |
CN113173066A (en) * | 2021-04-29 | 2021-07-27 | 重庆宗申创新技术研究院有限公司 | Mid-engine rear suspension mounting device and vehicle |
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Application publication date: 20110427 |