CN108528356A - A kind of sprung shock-strut end cap and Vehicle damper pillar - Google Patents
A kind of sprung shock-strut end cap and Vehicle damper pillar Download PDFInfo
- Publication number
- CN108528356A CN108528356A CN201710118440.0A CN201710118440A CN108528356A CN 108528356 A CN108528356 A CN 108528356A CN 201710118440 A CN201710118440 A CN 201710118440A CN 108528356 A CN108528356 A CN 108528356A
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- CN
- China
- Prior art keywords
- cap body
- strut
- sprung shock
- cap
- bearing
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0846—Insulating elements, e.g. for sound insulation for duct, cable or rod passages, e.g. between engine and passenger compartments
- B60R13/0853—Insulating elements, e.g. for sound insulation for duct, cable or rod passages, e.g. between engine and passenger compartments specially adapted for movable parts, e.g. gears levers, pedals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention relates to vehicle suspension fields, disclose a kind of sprung shock-strut end cap, it includes the first cap body and the second cap body, the upper end center of first cap body and the second cap body is equipped with for the through-hole across sprung shock-strut, second cap body is set in outside the first cap body, and first cap body is rotatably connected with the second cap body.The present invention also provides a kind of Vehicle damper pillars.When the present invention can avoid vehicle vibration damping pillar from turning to, sprung shock-strut rotation generates friction noise.
Description
Technical field
The present invention relates to Vehicular turn technical fields, more particularly to a kind of sprung shock-strut end cap and Vehicle damper branch
Column.
Background technology
Vehicle vibration damping pillar connects and is arranged with buffer stopper and end cap, the buffer stopper and end cap successively below vehicle body and wheel
Contact, buffer stopper is arranged with dust cover, the bottom end of the dust cover and the bottom outer-edge overlap joint of end cap outside, when rotation automobile steering
When disk, relatively rotate between buffer stopper and end cap and between end cap and dust cover, so as to cause friction noise.
Invention content
(1) technical problems to be solved
Friction noise is generated when the technical problem to be solved by the present invention is to how avoid vehicle vibration damping pillar from rotating.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of sprung shock-strut end caps comprising the first cap body and
The upper end center of two cap bodies, first cap body and the second cap body is equipped with for the through-hole across sprung shock-strut, and described second
Cap body is set in outside the first cap body, and first cap body is rotatably connected with the second cap body.
Wherein, bearing is equipped between first cap body and the second cap body；The inner ring of the bearing and first cap body
Outer wall be fixedly connected, the outer ring of the bearing is fixedly connected with the inner wall of second cap body.
Wherein, the upper end of first cap body is equipped with the protrusion that the through hole is equipped with evagination, and the outer wall of the protrusion is set
It is useful for that the first mounting groove of the bearing inner race is installed, the upper end of second cap body is equipped with the through hole and is equipped with indent
Annular groove, the inner wall of the annular groove are equipped with the second mounting groove for installing the bearing outer ring.
Wherein, second cap body is cylindrical in shape, bottom annular flange with outward extension.
The present invention also provides a kind of Vehicle damper pillar, including sprung shock-strut ontology, it is arranged on the sprung shock-strut ontology
There is a buffer stopper, dust cover is arranged with outside the buffer stopper, further includes sprung shock-strut end cap described above, first cap
Body and the second cap body are coaxially set on the sprung shock-strut ontology, the upper end of the lower end of the buffer stopper and second cap body
Contact, the lower end in contact of the lower end of the dust cover and second cap body.
(3) advantageous effect
Compared with prior art, the present invention has the following advantages：
A kind of sprung shock-strut end cap provided by the invention and Vehicle damper pillar, by setting up sprung shock-strut end cap separately
At two parts：First cap body and the second cap body, second cap body are set in outside the first cap body, first cap body and the second cap
Body is rotatably connected；When vehicle vibration damping pillar rotates, the first cap body follows sprung shock-strut to rotate together, and the second cap body is opposite
It remains static in sprung shock-strut, so that not having between the buffer stopper and dust cover that are connected with the second cap body and the second cap body
Friction noise is generated when having relative rotation, and then avoiding sprung shock-strut rotation.
Description of the drawings
Fig. 1 is a kind of front view of Vehicle damper pillar of the present invention；
Fig. 2 is the partial enlarged view of A in Fig. 1；
In figure：1：Buffer stopper；2：Dust cover；3：Sprung shock-strut ontology；4：Bearing；5：First cap body；6：Second cap body；
61：Annular flange.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The present invention provides a kind of sprung shock-strut end caps, as shown in Figure 1 comprising the first cap body 5 and the second cap body 6,
The upper end center of first cap body, 5 and second cap body 6 is equipped with for the through-hole across sprung shock-strut, the size of through-hole with subtract
The outer diameter of pillar of shaking matches, and second cap body 6 is set in outside the first cap body 5, and first cap body, 5 and second cap body 6 can
Rotation connection, to which when the first cap body 5 rotates, the second cap body 6 can be stationary.
Specifically, in the embodiment of the present invention, bearing 4 is equipped between first cap body, 5 and second cap body 6；The axis
It holds 4 inner ring to be fixedly connected with the outer wall of first cap body 5, the outer ring of the bearing 4 and the inner wall of second cap body 6 are solid
Fixed connection, when to realize the rotation of the first cap body 5, the second cap body 6 can be stationary.
In the embodiment of the present invention, in order to facilitate the installation of bearing 4, the upper end of first cap body 5 is equipped with the through-hole
Protrusion of the place equipped with evagination, the outer wall of the protrusion is equipped with the first mounting groove for installing 4 inner ring of the bearing, and described second
The upper end of cap body 6 is equipped with the annular groove that the through hole is equipped with indent, and the inner wall of the annular groove is equipped with for installing the axis
Hold the second mounting groove of 4 outer rings, in a ring, and position is opposite, forms bearing 4 for first mounting groove and the second mounting groove
Installation space, when the bearing 4 is taper roll bearing, the inner and outer wall needs that certain angle of inclination is arranged, such as
Shown in Fig. 1 and Fig. 2, to coordinate the installation of taper roll bearing.
As shown in Figure 1, second cap body 6 is cylindrical in shape, and bottom annular flange 61 with outward extension, described first
Cap body 5, which can also be arranged, to be cylindrical in shape, and there are gaps between outer tube wall and the inner tube wall of the second cap body 6, are turned in the two with facilitating
When dynamic, friction noise not will produce.
As shown in Figure 1, the present invention also provides a kind of Vehicle damper pillar, including sprung shock-strut ontology 3, the vibration damping branch
It is arranged with buffer stopper 1 on column ontology 3, dust cover 2 is arranged with outside the buffer stopper 1, further include sprung shock-strut described above
With end cap, first cap body, 5 and second cap body 6 is coaxially set on the sprung shock-strut ontology 3, under the buffer stopper 1
End and the upper-end contact of second cap body 6, the lower end of the lower end of the dust cover 2 and second cap body 6 is specifically with second
61 upper surface of annular flange of cap body 6 contacts；When vehicle vibration damping pillar rotates, the first cap body 5 follows sprung shock-strut ontology 3 one
Rotation is played, and the second cap body 6 remains static relative to sprung shock-strut ontology 3, so that subtracting with what the second cap body 6 was connected
It is not relatively rotated between shake set and dust cover 2 and the second cap body 6, and then avoids buffer stopper 1 when sprung shock-strut ontology 3 rotates
Friction noise is generated between the second cap body 6 and between dust cover 2 and the second cap body 6.
As can be seen from the above embodiments, structure of the invention designs advantages of simple, effectively sprung shock-strut can be avoided to rotate
When generate friction noise.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of sprung shock-strut end cap, which is characterized in that including the first cap body and the second cap body, first cap body and second
The upper end center of cap body is equipped with for the through-hole across sprung shock-strut, and second cap body is set in outside the first cap body, described
First cap body is rotatably connected with the second cap body.
2. sprung shock-strut end cap according to claim 1, which is characterized in that between first cap body and the second cap body
Equipped with bearing；The inner ring of the bearing is fixedly connected with the outer wall of first cap body, the outer ring of the bearing and described second
The inner wall of cap body is fixedly connected.
3. sprung shock-strut end cap according to claim 2, which is characterized in that the upper end of first cap body is equipped with described
Through hole is equipped with the protrusion of evagination, and the outer wall of the protrusion is equipped with the first mounting groove for installing the bearing inner race, described
The upper end of second cap body is equipped with the annular groove that the through hole is equipped with indent, and the inner wall of the annular groove is equipped with described for installing
Second mounting groove of bearing outer ring.
4. according to claim 1-3 any one of them sprung shock-strut end caps, which is characterized in that second cap body is in cylinder
Shape, bottom annular flange with outward extension.
5. a kind of Vehicle damper pillar, including sprung shock-strut ontology, buffer stopper is arranged on the sprung shock-strut ontology, it is described slow
It rushes outside block and is arranged with dust cover, which is characterized in that further include sprung shock-strut end cap according to any one of claims 1-4,
First cap body and the second cap body are coaxially set on the sprung shock-strut ontology, the lower end of the buffer stopper and described second
The upper-end contact of cap body, the lower end in contact of the lower end of the dust cover and second cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118440.0A CN108528356B (en) | 2017-03-01 | 2017-03-01 | End cap for vibration damping strut and vehicle vibration damping strut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118440.0A CN108528356B (en) | 2017-03-01 | 2017-03-01 | End cap for vibration damping strut and vehicle vibration damping strut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108528356A true CN108528356A (en) | 2018-09-14 |
| CN108528356B CN108528356B (en) | 2021-11-30 |
Family
ID=63489087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710118440.0A Active CN108528356B (en) | 2017-03-01 | 2017-03-01 | End cap for vibration damping strut and vehicle vibration damping strut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108528356B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104085A (en) * | 2021-11-25 | 2022-03-01 | 重汽(重庆)轻型汽车有限公司 | Dust cover structure of automobile steering transmission shaft |
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| JP2008133901A (en) * | 2006-11-28 | 2008-06-12 | Tokai Rubber Ind Ltd | Insulator and its installing structure |
| CN201241935Y (en) * | 2008-07-22 | 2009-05-20 | 比亚迪股份有限公司 | Vibration damper |
| KR20120058149A (en) * | 2010-11-29 | 2012-06-07 | 현대자동차주식회사 | Shock absorber for vehicle |
| CN102729753A (en) * | 2011-04-12 | 2012-10-17 | 现代自动车株式会社 | Rebound stopper of strut assembly for suspension in vehicle |
| CN103089907A (en) * | 2011-11-01 | 2013-05-08 | 成都红美金属制品有限公司 | High-stability shock absorber assembly of automobile |
| US20140252707A1 (en) * | 2013-03-07 | 2014-09-11 | Tenneco Automotive Operating Company Inc. | Jounce bumper nose retaining feature for a shock absorber |
| WO2015014758A1 (en) * | 2013-07-30 | 2015-02-05 | Ntn-Snr Roulements | Thrust bearing for a vehicle suspension |
| CN204726178U (en) * | 2015-05-15 | 2015-10-28 | 广州汽车集团股份有限公司 | Shock absorber and suspension |
| CN204900648U (en) * | 2015-06-29 | 2015-12-23 | 广州汽车集团股份有限公司 | Shock absorber and suspension |
| CN205026003U (en) * | 2015-08-31 | 2016-02-10 | 上汽通用汽车有限公司 | Shock absorber |
| KR20160069312A (en) * | 2014-12-08 | 2016-06-16 | 현대자동차주식회사 | Strut assambly |
| KR20160127694A (en) * | 2015-04-27 | 2016-11-04 | 주식회사 만도 | Mounting Structure for Cab of Front Shock Absorber |
| KR20170021527A (en) * | 2015-08-18 | 2017-02-28 | 주식회사 만도 | Shock absorber |
-
2017
- 2017-03-01 CN CN201710118440.0A patent/CN108528356B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008133901A (en) * | 2006-11-28 | 2008-06-12 | Tokai Rubber Ind Ltd | Insulator and its installing structure |
| CN201241935Y (en) * | 2008-07-22 | 2009-05-20 | 比亚迪股份有限公司 | Vibration damper |
| KR20120058149A (en) * | 2010-11-29 | 2012-06-07 | 현대자동차주식회사 | Shock absorber for vehicle |
| CN102729753A (en) * | 2011-04-12 | 2012-10-17 | 现代自动车株式会社 | Rebound stopper of strut assembly for suspension in vehicle |
| CN103089907A (en) * | 2011-11-01 | 2013-05-08 | 成都红美金属制品有限公司 | High-stability shock absorber assembly of automobile |
| US20140252707A1 (en) * | 2013-03-07 | 2014-09-11 | Tenneco Automotive Operating Company Inc. | Jounce bumper nose retaining feature for a shock absorber |
| WO2015014758A1 (en) * | 2013-07-30 | 2015-02-05 | Ntn-Snr Roulements | Thrust bearing for a vehicle suspension |
| KR20160069312A (en) * | 2014-12-08 | 2016-06-16 | 현대자동차주식회사 | Strut assambly |
| KR20160127694A (en) * | 2015-04-27 | 2016-11-04 | 주식회사 만도 | Mounting Structure for Cab of Front Shock Absorber |
| CN204726178U (en) * | 2015-05-15 | 2015-10-28 | 广州汽车集团股份有限公司 | Shock absorber and suspension |
| CN204900648U (en) * | 2015-06-29 | 2015-12-23 | 广州汽车集团股份有限公司 | Shock absorber and suspension |
| KR20170021527A (en) * | 2015-08-18 | 2017-02-28 | 주식회사 만도 | Shock absorber |
| CN205026003U (en) * | 2015-08-31 | 2016-02-10 | 上汽通用汽车有限公司 | Shock absorber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104085A (en) * | 2021-11-25 | 2022-03-01 | 重汽(重庆)轻型汽车有限公司 | Dust cover structure of automobile steering transmission shaft |
| CN114104085B (en) * | 2021-11-25 | 2024-03-29 | 重汽(重庆)轻型汽车有限公司 | Dust cover structure of automobile steering transmission shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108528356B (en) | 2021-11-30 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: Hanna Wandu Co.,Ltd. Patentee after: MANDO CHINA HOLDINGS Ltd. Address before: Gyeonggi Do, South Korea Patentee before: MANDO Corp. Patentee before: MANDO CHINA HOLDINGS Ltd. |