CN204878653U - Forerunner exports epaxial retaining ring structure - Google Patents
Forerunner exports epaxial retaining ring structure Download PDFInfo
- Publication number
- CN204878653U CN204878653U CN201520532666.1U CN201520532666U CN204878653U CN 204878653 U CN204878653 U CN 204878653U CN 201520532666 U CN201520532666 U CN 201520532666U CN 204878653 U CN204878653 U CN 204878653U
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- ring
- output shaft
- shaft body
- forerunner
- retaining ring
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Abstract
The application discloses a forerunner exports epaxial retaining ring structure, the retaining ring sets up the tip at the output shaft body, is provided with a plurality of drive gear on the output shaft body side by side, the one end and the drive gear of retaining ring offset, the other end of retaining ring is provided with the damping ring, the damping ring links firmly through clamp and output shaft body, and the retaining ring is located with the axle sleeve including the fender ring sum and is kept off the outside spacing ring of ring, keeps off encircling and comprises two semicircles rings, has offered the ring channel on the output shaft body, keeps off the internal diameter and ring channel matching of ring, keeps off the external diameter and spacing ring inner diameter matched of ring, an object of the utility model is to provide a do not produce noise, forerunner exports epaxial retaining ring structure that the travelling comfort is strong.
Description
Technical field
The utility model belongs to the technical field of auto parts and components, particularly relates to the back-up ring structure on a kind of forerunner's output shaft.
Background technique
Automobile front drive moving axis is the vitals on automobile, also the Security of Integral automobile is related to, if there is serious quality problems, the serious consequence of car crash may be caused, for avoiding producing mass defect, shaft design is moved at automobile front drive, strict quality must be carried out control to forerunner's output shaft in manufacture process, find the hidden danger of quality that forerunner's output shaft exists in design or manufacture process in advance, reduce the risk bringing Consumer, existing forerunner's output shaft comprises output shaft body and is arranged on the driving gear on output shaft body, gear is adopt the mode of many back-up rings location to carry out installing on output shaft body, and we find when contrived experiment, driving gear on output shaft operationally, driving gear does not control gap, easily axially producing play, cause the transmission of output shaft steady not, not only can produce a large amount of noises, and affect the travelling comfort of car steering.
Model utility content
The purpose of this utility model is to provide a kind of back-up ring structure do not produced on the strong forerunner's output shaft of noise, travelling comfort.
For achieving the above object, the technical solution of the utility model is as follows: the back-up ring structure on forerunner's output shaft, described back-up ring is arranged on the end of output shaft body, output shaft body some driving gears have been arranged side by side, one end and the driving gear of described back-up ring offset, the other end of described back-up ring is provided with damping ring, and described damping ring is connected by clip and output shaft body.
The principle of this programme: during operation, first driving gear is arranged on side by side on output shaft body, then by the back-up ring structure installment in the utility model in the end of output shaft body, and one end of back-up ring and driving gear are offseted, make back-up ring carry out concentrating location to the gear be arranged side by side, reduce the error that many back-up rings are located respectively, make the driving gear after registration axially can not produce play, the transmission of output shaft is more steady, can not produce noise, and the travelling comfort of car steering is stronger.In addition, the other end of back-up ring is provided with damping ring, and damping ring is connected by clip and output shaft body, and damping ring can produce contrary vibration force for the excited vibration that output shaft produces, effectively can offset and dampening resonances, reduce the travelling comfort of noise and raising car steering further.
The advantage of this programme is: concentrate location by many back-up ring location are adjusted to single back-up ring, contrast many back-up rings to locate respectively, single back-up ring is used to locate, gap on whole axle string reduces, axial movement value reduces, thus makes the driving gear after registration axially can not produce play, and the transmission of output shaft is more steady, noise can not be produced, and the travelling comfort of car steering is stronger.And damping ring can produce contrary vibration force for the excited vibration that output shaft produces, effectively can offset and dampening resonances, reduce the travelling comfort of noise and raising car steering further.
Further, described back-up ring comprises the limited ring that baffle ring and coaxial sleeve are located at baffle ring outside, baffle ring is made up of two semicircular ring, output shaft body offers circular groove, and internal diameter and the circular groove of baffle ring match, and external diameter and the limited ring internal diameter of baffle ring match, can skid off from the circular groove output shaft body by anti-Sealing shield ring, and back-up ring operationally only bears axial force, limited ring only bears the active force of restriction back-up ring when moving, stable performance, reliable.
Further, described limited ring offers screw, limited ring is fixed by screws in be needed, on the clamping plate of axially locating, to be threaded connection, and being fixed on by limited ring needs on the clamping plate of axially locating, and location is reliable, and installation, maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the back-up ring constructive embodiment on the utility model forerunner output shaft.
Fig. 2 is the schematic diagram of the back-up ring constructive embodiment guide ring on the utility model forerunner output shaft.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference character in Figure of description comprises: output shaft body 1, driving gear 2, back-up ring 3, damping ring 4, baffle ring 31, limited ring 32, clamping plate 33.
Embodiment is basic as accompanying drawing 1, shown in Fig. 2: the back-up ring structure on forerunner's output shaft, back-up ring is arranged on the end of output shaft body 1, output shaft body 1 is arranged side by side some driving gears 2, one end and the driving gear 2 of back-up ring 3 offset, the other end of back-up ring 3 is provided with damping ring 4, damping ring 4 is connected by clip and output shaft body 1, back-up ring 3 comprises the limited ring 32 that baffle ring 31 and coaxial sleeve are located at baffle ring 31 outside, baffle ring 31 is made up of two semicircular ring, output shaft body 1 offers circular groove, internal diameter and the circular groove of baffle ring 31 match, external diameter and limited ring 32 internal diameter of baffle ring 31 match, limited ring 32 offers screw, limited ring 32 is fixed by screws in be needed on the clamping plate 33 of axially locating.
In the present embodiment, during operation, first driving gear 2 is arranged on output shaft body 1 side by side, then back-up ring 3 is arranged on the end of output shaft body 1, and one end of back-up ring 3 and driving gear 2 are offseted, back-up ring 3 is made to carry out concentrating location to the driving gear 2 be arranged side by side, reduce the error that many back-up rings 3 are located respectively, make the driving gear after registration 2 axially can not produce play, the transmission of output shaft is more steady, noise can not be produced, and the travelling comfort of car steering is stronger.In addition, the other end of back-up ring 3 is provided with damping ring 4, and damping ring 4 is connected by clip and output shaft body 1, and damping ring 4 can produce contrary vibration force for the excited vibration that output shaft produces, effectively can offset and dampening resonances, reduce the travelling comfort of noise and raising car steering further.
Back-up ring 3 comprises the limited ring 32 that baffle ring 31 and coaxial sleeve are located at baffle ring 31 outside, baffle ring 31 is made up of two semicircular ring, output shaft body 1 offers circular groove, internal diameter and the circular groove of baffle ring 31 match, external diameter and limited ring 32 internal diameter of baffle ring 31 match, can skid off from the circular groove output shaft body 1 by anti-Sealing shield ring 3, and back-up ring 3 operationally only bears axial force, limited ring 32 only bears active force when restriction back-up ring 3 moves, stable performance, reliably, limited ring 32 offers screw, limited ring 32 is fixed by screws in be needed on the clamping plate 33 of axially locating, be threaded connection, being fixed on by limited ring 32 needs on the clamping plate 33 of axially locating, location is reliable, install, easy to maintenance.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (3)
1. the back-up ring structure on forerunner's output shaft, it is characterized in that, described back-up ring is arranged on the end of output shaft body, output shaft body some driving gears have been arranged side by side, one end and the driving gear of described back-up ring offset, the other end of described back-up ring is provided with damping ring, and described damping ring is connected by clip and output shaft body.
2. the back-up ring structure on forerunner's output shaft according to claim 1, it is characterized in that, described back-up ring comprises the limited ring that baffle ring and coaxial sleeve are located at baffle ring outside, baffle ring is made up of two semicircular ring, output shaft body offers circular groove, the internal diameter of baffle ring mates with circular groove, and the external diameter of baffle ring mates with limited ring internal diameter.
3. the back-up ring structure on forerunner's output shaft according to claim 2, it is characterized in that, described limited ring offers screw, and limited ring is fixed by screws in be needed on the clamping plate of axially locating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532666.1U CN204878653U (en) | 2015-07-22 | 2015-07-22 | Forerunner exports epaxial retaining ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532666.1U CN204878653U (en) | 2015-07-22 | 2015-07-22 | Forerunner exports epaxial retaining ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878653U true CN204878653U (en) | 2015-12-16 |
Family
ID=54823028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520532666.1U Active CN204878653U (en) | 2015-07-22 | 2015-07-22 | Forerunner exports epaxial retaining ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878653U (en) |
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2015
- 2015-07-22 CN CN201520532666.1U patent/CN204878653U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee after: Landai Technology Group Co.,Ltd. Address before: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee before: CHONGQING LANDAI POWERTRAIN Corp.,Ltd. |