CN204878482U - Novel core is glued to torsion - Google Patents
Novel core is glued to torsion Download PDFInfo
- Publication number
- CN204878482U CN204878482U CN201520634282.0U CN201520634282U CN204878482U CN 204878482 U CN204878482 U CN 204878482U CN 201520634282 U CN201520634282 U CN 201520634282U CN 204878482 U CN204878482 U CN 204878482U
- Authority
- CN
- China
- Prior art keywords
- steel bowl
- bearing steel
- rubber ring
- axis
- spherical
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 235000014121 butter Nutrition 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
Abstract
The utility model provides a novel core is glued to torsion, includes: axis, bearing steel bowl and rubber ring, axis middle part are provided with spherical convex part, and bearing steel bowl is formed by two half steel bowl of semicircular bodies butt joint of equalling divide to it is fixed with the two and half steel bowl body through fixing device, be provided with the spherical groove who matches with spherical convex part in the bearing steel bowl, the axis rotates through spherical convex part and installs in bearing steel bowl, and the rubber ring parcel is fixed in bearing steel bowl's periphery, and the rubber ring is fixed in in the cylinder die cavity of suspension torsion bar through axial fixing device. Rubber for traditional structure extends the rotation that becomes spherical convex part, and the axis can be swung in certain angle to bearing steel bowl is all transfered through the convex part to the atress, and consequently bearing steel bowl atress can play the cushioning effect and can play wobbling ideal effect again on transmitting the rubber ring again. Spherical convex part can decompose the impact of all directions, reduces centraxonial damaged condition, and the bulk life time that makes torsion glue the core can improve.
Description
Technical field
The utility model relates to heavy-duty car suspension system, is specifically related to a kind of novel torque rod bushing.
Background technique
Existing torque rod bushing is intermediate portion rubber being cast to axis, rubber is blocked to the power of withstanding shocks, oscillatory forces by two back-up rings in its two ends, and the tensile force of rubber is limited, very large, therefore very fragile to the rubber tensile power of torque rod bushing when vehicle swings.
Summary of the invention
The utility model, in order to overcome the deficiency of above technology, provides the raising of a kind of bulk life time, the novel torque rod bushing low to axis damaged condition.
The utility model overcomes the technological scheme that its technical problem adopts:
A kind of novel torque rod bushing, comprise: axis, bearing steel bowl and rubber ring, described axis intermediate portion is provided with spherical protuberance, described bearing steel bowl is docked by two that divide equally semicircular half steel bowl bodies and is formed, and by fixing device, two half steel bowl bodies are fixed, the spherical groove matched with spherical projection is provided with in described bearing steel bowl, axis is installed in the spherical groove in bearing steel bowl by the rotation of spherical protuberance, rubber ring wraps the periphery in bearing steel bowl, described rubber ring is fixed in the cylinder die cavity of suspension torsion bar by axial securing means for impeller.
Above-mentioned fixing device comprises the some circular grooves be along the circumferential direction arranged on bearing steel bowl, is placed in circular groove relatively fixing after two described half steel bowl body docking by annular spring.
Above-mentioned axial securing means for impeller comprises and is arranged at the upper and lower two ends of rubber ring respectively and the back-up ring be fixed in the cylinder die cavity of suspension torsion bar.
In order to improve the life-span of axis further, from top to bottom along the oil groove for holding butter being along the circumferential direction provided with some annulars in above-mentioned bearing steel bowl inner chamber.
The beneficial effects of the utility model are: extend relative to the rubber of conventional construction and become the rotation of spherical projection, axis can swing in several angle, and stressedly all pass to bearing steel bowl by protuberance, and bearing steel bowl is stressed to be delivered on rubber ring again.The strength that parallel thrust due to bearing steel bowl makes rubber ring only be squeezed and do not tear, simultaneously rubber ring two ends are axially fixed device and are fixed in the cylinder die cavity of suspension torsion bar, rubber ring is stressed also cannot flow, and therefore can play the ideal effect that buffer function can play again swing.Spherical protuberance can decompose the impact of all directions, reduces the damaged condition of axis, the bulk life time of torque rod bushing is improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1. axis 2. protuberance 3. bearing steel bowl 4. rubber ring 5. back-up ring 6. oil groove 7. circular groove.
Embodiment
Be described further below in conjunction with accompanying drawing 1 pair of the utility model.
A kind of novel torque rod bushing, comprise: axis 1, bearing steel bowl 2 and rubber ring 4, axis 1 intermediate portion is provided with spherical protuberance 2, bearing steel bowl 3 is docked by two that divide equally semicircular half steel bowl bodies and is formed, and by fixing device, two half steel bowl bodies are fixed, the spherical groove matched with spherical projection 2 is provided with in bearing steel bowl 3, axis 1 is installed in the spherical groove in bearing steel bowl 3 by the rotation of spherical protuberance 2, rubber ring 4 wraps the periphery in bearing steel bowl 3, and rubber ring 4 is fixed in the cylinder die cavity of suspension torsion bar by axial securing means for impeller.Because axis 1 is when swinging, its middle spherical projection 2 is and the spherical groove close contact in bearing steel bowl 3, therefore extend relative to the rubber of conventional construction the rotation becoming spherical projection 2, axis 1 can be swung in several angle, and stressedly all pass to bearing steel bowl 3 by protuberance 2, bearing steel bowl 3 is stressed to be delivered on rubber ring 4 again.The strength that parallel thrust due to bearing steel bowl 3 makes rubber ring 4 only be squeezed and do not tear, simultaneously rubber ring 4 two ends are axially fixed device and are fixed in the cylinder die cavity of suspension torsion bar, rubber ring 4 is stressed also cannot flow, and therefore can play the ideal effect that buffer function can play again swing.Spherical protuberance 2 can decompose the impact of all directions, reduces the damaged condition of axis 1, the bulk life time of torque rod bushing is improved.
Fixing device can be following structure, it comprises the some circular grooves 7 be along the circumferential direction arranged on bearing steel bowl 3, be placed in circular groove 7 relatively fixing by annular spring after two half steel bowl body docking, convenient fixing, circular groove 7 can also make rubber ring 4 in circular groove 7, form projection when casting rubber ring 4 simultaneously, therefore also serves the fastness improving relative bearing steel bowl 3 axial restraint of rubber ring 4.Axial securing means for impeller can be following structure, and it comprises and is arranged at rubber ring about 4 two ends respectively and the back-up ring 5 be fixed in the cylinder die cavity of suspension torsion bar.Because rubber ring about 4 two ends contact with back-up ring 5, therefore rubber stressed after cannot extend vertically, fixation, easy for installation.
Further, in bearing steel bowl 3 inner chamber, edge is along the circumferential direction provided with the oil groove 6 for holding butter of some annulars from top to bottom.The butter held in oil groove 6 can make axis 1 its spherical projection 2 in swing provide lubrication with the spherical groove of bearing steel bowl 3, reduce further the wearing and tearing of axis 1, improves its working life.
Claims (4)
1. a novel torque rod bushing, it is characterized in that, comprise: axis (1), bearing steel bowl (2) and rubber ring (4), described axis (1) intermediate portion is provided with spherical protuberance (2), described bearing steel bowl (3) is docked by two that divide equally semicircular half steel bowl bodies and is formed, and by fixing device, two half steel bowl bodies are fixed, the spherical groove matched with spherical projection (2) is provided with in described bearing steel bowl (3), axis (1) is installed in the spherical groove in bearing steel bowl (3) by the rotation of spherical protuberance (2), rubber ring (4) wraps the periphery in bearing steel bowl (3), described rubber ring (4) is fixed in the cylinder die cavity of suspension torsion bar by axial securing means for impeller.
2. novel torque rod bushing according to claim 1, it is characterized in that: described fixing device comprises the some circular grooves (7) be along the circumferential direction arranged on bearing steel bowl (3), be placed in circular groove (7) relatively fixing by annular spring after two described half steel bowl body docking.
3. novel torque rod bushing according to claim 1, is characterized in that: described axial securing means for impeller comprises and is arranged at rubber ring (4) up and down two ends the back-up ring (5) be fixed in the cylinder die cavity of suspension torsion bar respectively.
4. the novel torque rod bushing according to claim 1 or 2 or 3, is characterized in that: from top to bottom along the oil groove (6) for holding butter being along the circumferential direction provided with some annulars in described bearing steel bowl (3) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634282.0U CN204878482U (en) | 2015-08-21 | 2015-08-21 | Novel core is glued to torsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634282.0U CN204878482U (en) | 2015-08-21 | 2015-08-21 | Novel core is glued to torsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878482U true CN204878482U (en) | 2015-12-16 |
Family
ID=54822857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634282.0U Expired - Fee Related CN204878482U (en) | 2015-08-21 | 2015-08-21 | Novel core is glued to torsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606023A (en) * | 2017-09-06 | 2018-01-19 | 包头轻工职业技术学院 | Damper |
| CN111981068A (en) * | 2019-05-23 | 2020-11-24 | 本特勒汽车有限公司 | Bearing device |
| CN115366652A (en) * | 2021-05-20 | 2022-11-22 | 本田技研工业株式会社 | Torque rod |
-
2015
- 2015-08-21 CN CN201520634282.0U patent/CN204878482U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606023A (en) * | 2017-09-06 | 2018-01-19 | 包头轻工职业技术学院 | Damper |
| CN111981068A (en) * | 2019-05-23 | 2020-11-24 | 本特勒汽车有限公司 | Bearing device |
| CN115366652A (en) * | 2021-05-20 | 2022-11-22 | 本田技研工业株式会社 | Torque rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210913 Address after: 250000 Room 101, building 12, Quanli heavy distribution city, No. 57, Lanxiang Road, Tianqiao District, Jinan City, Shandong Province Patentee after: Jinan Zhengjun Trading Co.,Ltd. Address before: 063000 Zhangshe village, Hengshui City, Hebei Province (north of Zhenggang Road) Patentee before: HENGSHUI KANGLI AUTO PARTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 |