CN103244571B - Out star wheel - Google Patents
Out star wheel Download PDFInfo
- Publication number
- CN103244571B CN103244571B CN201310198866.3A CN201310198866A CN103244571B CN 103244571 B CN103244571 B CN 103244571B CN 201310198866 A CN201310198866 A CN 201310198866A CN 103244571 B CN103244571 B CN 103244571B
- Authority
- CN
- China
- Prior art keywords
- wheel
- groove
- alley
- out star
- head
- 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
- 230000006698 induction Effects 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000002159 abnormal effect Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 9
- 238000005242 forging Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Landscapes
- Forging (AREA)
Abstract
The invention provides a kind of out star wheel, described out star wheel comprises wheel shank and wheel head, described inner headed face of taking turns head is provided with many alleys of axially extended accommodating steel ball, and described outer peripheral surface of taking turns head is provided with many axially extended grooves, described groove and described alley spaced apart.The present invention adopts and arrange groove on the outer peripheral surface of out star wheel wheel head, and groove and alley spaced apart, like this can by thickness uniformizing for wheel, make out star wheel can not abnormal deformation in induction hardening process, and alley also not easily has crackle to produce, the shape of alley and positional accuracy is made to improve a grade.
Description
Technical field
The present invention relates to universal joint and manufacture field, particularly relate to a kind of lightweight out star wheel.
Background technique
The driving mode of automobile is mainly front-wheel drive, and front-wheel had both been driving wheel is also deflecting roller, and at present, the driving arbor wheel end of front-wheel mainly adopts fixed joint to be in transmission connection.Fixed joint comprises out star wheel, star-wheel, steel ball and retainer, steel ball is placed on retainer window, out star wheel comprises wheel shank and wheel head, the inwall of wheel head is provided with the alley of accommodating steel ball, it is the sphere coordinated with retainer between two alleys, star-wheel to be placed in retainer and to cooperatively interact, and star-wheel outer wall is provided with the alley of accommodating steel ball, is the sphere coordinated with retainer between two alleys.
Out star wheel wheel head inwall is provided with alley, owing to needing to carry out induction hardening process to out star wheel when manufacturing out star wheel, and alley yielding or crackle when carrying out induction hardening process, cause like this alley position, shape accuracy of manufacturing very low, and when using, need high-precision alley, well to prepare between out star wheel and star-wheel, improve automobile travelling comfort in use and Security.Therefore, the abnormal deformation that the accuracy of manufacturing how improving alley prevents it when induction hardening process or crackle, become the major issue of out star wheel production field.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of out star wheel, for solving the problem of prior art China and foreign countries spider alley yielding or crackle during fabrication.
For achieving the above object and other relevant objects, the invention provides a kind of out star wheel, described out star wheel comprises wheel shank and wheel head, described inner headed face of taking turns head is provided with many alleys of axially extended accommodating steel ball, described outer peripheral surface of taking turns head is provided with many axially extended grooves, described groove and described alley spaced apart.
Preferably, the vertical center line of described groove is positioned on the symmetry plane of two described alleys adjacent with described groove.
Preferably, the cross section of described groove and longitudinal section are arc-shaped.
Preferably, described groove forging and molding when described out star wheel forging.
Preferably, described groove starting point is positioned at describedly takes turns on First terrace that head is connected with wheel shank, and the clearing end of groove is positioned at describedly takes turns end surface place.
Preferably, described groove depth is 3mm ~ 6mm, and described groove is width 10mm ~ 20mm.
As mentioned above, out star wheel of the present invention, there is following beneficial effect: adopt and groove is set on the outer peripheral surface of out star wheel wheel head, and groove and alley spaced apart, like this can by thickness uniformizing for wheel, make out star wheel can not abnormal deformation in induction hardening process, and alley also not easily has crackle to produce, make the shape of alley and positional accuracy improve a grade, simultaneously because the existence of groove also mitigates the weight of out star wheel self, reduce the energy consumption of raw materials consumption and automobile.
Accompanying drawing explanation
Fig. 1 is shown as out star wheel structural representation of the present invention.
Fig. 2 is shown as out star wheel longitudinal sectional view of the present invention.
Element numbers explanation
1 wheel shank
2 take turns head
21 grooves
22 sheath grooves
23 spheres
24 alleys
Embodiment
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar can understand other advantages of the present invention and effect easily by content disclosed in the present specification.
Refer to Fig. 1 to Fig. 2.Notice, structure, ratio, size etc. that this specification institute accompanying drawings illustrates, content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
As shown in Figure 1, the invention provides a kind of out star wheel, out star wheel comprises wheel shank 1 and wheel 2, the inner headed face of wheel 2 is provided with many alleys 24 of axially extended accommodating steel ball, be sphere 23 between adjacent alley 24, the outer peripheral surface of wheel 2 is provided with many axially extended grooves 21, and groove 21 is spaced apart with alley 24.The present invention adopts and arrange groove 21 on the outer peripheral surface of wheel 2, and groove 21 is spaced apart with alley 24, namely groove is corresponding with sphere is arranged, the existence of groove can be thickness uniformizing by wheel, make out star wheel can not abnormal deformation in induction hardening process, and alley also not easily there is crackle to produce, and makes the shape of alley and positional accuracy improve a grade, simultaneously because the existence of groove also mitigates the weight of out star wheel self, reduce the energy consumption of raw materials consumption and automobile.
It is thickness uniformizing for head material better will be taken turns, the vertical center line of above-mentioned groove 21 is positioned on the symmetry plane of two alleys 24 adjacent with this groove, whole head of taking turns is made to become axially symmetric structure, for basis is carried out in the induction hardening process in manufacturing, make it can not produce abnormal deformation or crackle because material thickness is uneven when induction hardening process, avoid the accuracy of manufacturing reducing alley.
Cross section and the longitudinal section of above-mentioned groove 21 are arc-shaped, the internal surface of the similar above-mentioned alley of grooved inner surface.For ease of producing, above-mentioned groove 21 forging and molding when out star wheel forges.
As shown in Figure 2, the starting point of above-mentioned groove 21 is positioned on a wheel 2 First terrace be connected with wheel shank 1, and the clearing end of groove 21 is positioned at wheel end surface place.The wheel end surface of the present embodiment has sheath groove 22, and as shown in Figure 1, then groove ends at the edge of this sheath groove 22.The length of groove meets the length being more than or equal to alley, the better like this material thickness removing dancing pulley head.Wall thickness between groove and alley, the wall thickness between groove and sphere, wall thickness between alley and outer peripheral surface constitute the approaches uniformity distribution of material.
Preferably, groove depth is 3mm ~ 6mm, and groove is width 10mm ~ 20mm.While amount of deformation when out star wheel of the present invention reduces out star wheel alley, sphere heat treatment, also mitigate the weight of out star wheel, approximately reduce the weight of out star wheel 6%, reduce the utilization of material.
In sum, out star wheel of the present invention, it adopts groove structure, the distribution of material of out star wheel wheel head cross section can be made more even, reduce follow-up to alley and land portions the amount of deformation when carrying out induction hardening heat treatment, the shape of each alley after induction hardening heat treatment and positional accuracy is made to improve a more than grade, and the generation of the induction hardening heat treatment crack that can prevent out star wheel head alley and land portions from causing due to the lack of homogeneity of material thickness; Reduce the weight of out star wheel simultaneously, reach the object of saving material.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (1)
1. an out star wheel, described out star wheel comprises wheel shank (1) and wheel head (2), described inner headed face of taking turns head (2) is provided with many alleys (24) of axially extended accommodating steel ball, it is characterized in that, described outer peripheral surface of taking turns head (2) is provided with many and axially extends that be used for can not the groove (21) of abnormal deformation in induction hardening by thickness uniformizing for the wheel out star wheel that makes, and described groove (21) is spaced apart with described alley (24); The length of described groove (21) need meet the length being more than or equal to described alley (24), and the vertical center line of described groove (21) is positioned on the symmetry plane of two described alleys (24) adjacent with described groove, described to take turns head (2) be axially symmetric structure, and the wall thickness between groove and alley, the wall thickness between groove and sphere, wall thickness between alley and outer peripheral surface meet wheel head material and be uniformly distributed; Cross section and the longitudinal section of described groove (21) are arc-shaped; Described groove (21) is forging and molding when described out star wheel forging; The starting point of described groove (21) is positioned at describedly takes turns on First terrace that head (2) is connected with wheel shank (1), and the clearing end of groove (21) is positioned at describedly takes turns end surface place; Described groove depth is 3mm ~ 6mm, and described groove width is 10mm ~ 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198866.3A CN103244571B (en) | 2013-05-24 | 2013-05-24 | Out star wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198866.3A CN103244571B (en) | 2013-05-24 | 2013-05-24 | Out star wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103244571A CN103244571A (en) | 2013-08-14 |
| CN103244571B true CN103244571B (en) | 2016-04-20 |
Family
ID=48924323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310198866.3A Expired - Fee Related CN103244571B (en) | 2013-05-24 | 2013-05-24 | Out star wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103244571B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022116964A1 (en) | 2022-07-07 | 2024-01-18 | Hirschvogel Holding GmbH | Sliding joint outer component, sliding joint and method for producing an outer sliding joint component |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615471B (en) * | 2013-10-21 | 2015-12-09 | 宁波纬尚汽车零部件有限公司 | A kind of modified node method of internal spherical cage assembly |
| CN105972108A (en) * | 2016-06-29 | 2016-09-28 | 浙江德福精密驱动制造有限公司 | Automobile transmission shaft external star wheel forged blank |
| CN108087440B (en) * | 2017-12-01 | 2019-05-28 | 上海纳铁福传动系统有限公司 | The warm forging blank of three pin shaft fork fine forge piece cold-finishing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231232A (en) * | 1977-12-15 | 1980-11-04 | Honda Giken Kogyo Kabushiki Kaisha | Constant velocity universal joint |
| CN1639479A (en) * | 2002-03-07 | 2005-07-13 | 轴成型工程有限公司 | Opposed path joint |
| CN1644946A (en) * | 2004-01-20 | 2005-07-27 | Ntn株式会社 | Sliding type constant velocity universal joint |
| CN101300430A (en) * | 2005-10-05 | 2008-11-05 | 轴造型工程公司 | Joint arrangement |
| CN202493609U (en) * | 2012-03-07 | 2012-10-17 | 上海纳铁福传动轴有限公司 | Cardan external star wheel having abnormal sound prevention structure |
-
2013
- 2013-05-24 CN CN201310198866.3A patent/CN103244571B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231232A (en) * | 1977-12-15 | 1980-11-04 | Honda Giken Kogyo Kabushiki Kaisha | Constant velocity universal joint |
| CN1639479A (en) * | 2002-03-07 | 2005-07-13 | 轴成型工程有限公司 | Opposed path joint |
| CN1644946A (en) * | 2004-01-20 | 2005-07-27 | Ntn株式会社 | Sliding type constant velocity universal joint |
| CN101300430A (en) * | 2005-10-05 | 2008-11-05 | 轴造型工程公司 | Joint arrangement |
| CN202493609U (en) * | 2012-03-07 | 2012-10-17 | 上海纳铁福传动轴有限公司 | Cardan external star wheel having abnormal sound prevention structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022116964A1 (en) | 2022-07-07 | 2024-01-18 | Hirschvogel Holding GmbH | Sliding joint outer component, sliding joint and method for producing an outer sliding joint component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103244571A (en) | 2013-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103587350B (en) | A kind of automobile driving axle | |
| CN103244571B (en) | Out star wheel | |
| CN103419100B (en) | A kind of bearing outer ring grinding process | |
| CN107545107B (en) | Ring blank for rolling bearing ring with trapezoidal section and ring blank design method | |
| CN103861987B (en) | Hollow shaft is swaged the method for designing of mould | |
| CN204365929U (en) | A kind of cold rolling mandrel being applied to outer race processing | |
| CN103302133A (en) | Precise cold-drawing method of high-precision high-strength 30CrMnSi seamless steel tube | |
| CN103316986B (en) | Two-wheel flexible spinning technology applicable to steel plate welding wheels with grooves | |
| CN102527913B (en) | Precision plastic forming method for tooth direction drum repair of straight spur gear | |
| CN103406385A (en) | S-shaped cross section steel wire manufacturing die and manufacturing method of S-shaped cross section steel wires | |
| MX338263B (en) | Method for manufacturing roll for reducing, and roll for reducing. | |
| CN104690518A (en) | Production technology of fully-quenched high-hardness scale gear | |
| CN206046799U (en) | The two-way spinning spinning roller of reflectal wheel hub | |
| CN202290733U (en) | Cold roll for section steel | |
| CN203230746U (en) | Splined shaft | |
| CN207823566U (en) | Profile shapes product rolls drawing joint production | |
| CN205447102U (en) | Top gem of a girdle -pendant wheel base member | |
| CN202176628U (en) | Rzeppa universal joint bell-shaped shell precision forge piece | |
| CN205414160U (en) | Surface TD handles SCR die insert spare | |
| CN203843317U (en) | Aligning tool for involute internal spline | |
| CN205438222U (en) | Gyro wheel of processing car ball cage outer lane and processingequipment who constitutes thereof | |
| CN201981121U (en) | Novel multifunctional transmission roller | |
| CN202087588U (en) | Hexagonal frame of reducing hot-rolled tube rolling mill | |
| CN204770414U (en) | Mould structure of especially big set -square of mooring cable | |
| CN202032281U (en) | Improved triangular steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 201315 Cambridge Road 950, Cambridge industry zone, Shanghai, Pudong New Area Applicant after: SHANGHAI GKN HUAYU DRIVELINE SYSTEMS Co.,Ltd. Address before: 201315 Cambridge Road 950, Cambridge industry zone, Shanghai, Pudong New Area Applicant before: Shanghai GKN Drive Shaft Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: NATIEFU DRIVE SHAFTS CO., LTD., SHANGHAI TO: SHANGHAI GKN HUAYU DRIVELINE SYSTEMS CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 |