CN110566593A - Driving shaft structure convenient to dismantle - Google Patents
Driving shaft structure convenient to dismantle Download PDFInfo
- Publication number
- CN110566593A CN110566593A CN201910943345.3A CN201910943345A CN110566593A CN 110566593 A CN110566593 A CN 110566593A CN 201910943345 A CN201910943345 A CN 201910943345A CN 110566593 A CN110566593 A CN 110566593A
- Authority
- CN
- China
- Prior art keywords
- annular
- steel wire
- shaft structure
- ring
- star gear
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 75
- 239000010959 steel Substances 0.000 claims abstract description 75
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 230000006378 damage Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/221—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being located in sockets in one of the coupling parts
Abstract
The invention discloses a driving shaft structure convenient to disassemble, relates to the field of automobile transmission, and aims to solve the problem that a mandrel is easily damaged when a traditional constant velocity universal joint is disassembled, and the technical scheme main points are as follows: including the bell housing, establish interior star gear in the bell housing, establish the steel ball in bell housing and interior star gear, there is the dabber at interior star gear center through splined connection, first annular has been seted up along the circumference to interior star gear inner wall, the second annular has been seted up along the circumference to dabber outer wall, the embedded steel wire retaining ring that is equipped with of first annular and second annular, the steel wire retaining ring includes two at least bulges, the bulge inlays to be located in the first annular, the angle of anticreep of slope is all seted up to first annular both sides wall. The driving shaft structure convenient to disassemble has the advantages of being convenient to disassemble, capable of avoiding damage to the mandrel, capable of meeting normal loading use of the driving shaft and not easy to fall off after loading.
Description
Technical Field
The invention relates to the technical field of automobile driving shafts, in particular to a driving shaft structure convenient to disassemble.
Background
The development of the automobile front wheel driving system obviously enhances the maneuvering control performance of the automobile, and the constant velocity universal joint is used as a key mechanism in the automobile driving system and has high requirements on the bearing capacity, the service performance and the durability. A constant velocity universal joint is a mechanism that connects two shafts whose axes do not coincide and transmits motion at the same angular velocity between the two shafts.
The constant velocity universal joint generally comprises an outer bell shell, an inner star wheel arranged in the outer bell shell, and a steel ball arranged between the outer bell shell and the inner star wheel, wherein the center of the inner star wheel is connected with a mandrel, and a steel wire check ring is arranged between the inner star wheel and the mandrel in order to ensure that the inner star wheel is firmly connected with the mandrel and can bear enough drawing strength, so that the inner star wheel is prevented from falling off from the mandrel. The tradition is offered steel wire retainer ring groove on dabber and interior star gear, at the annular steel wire retaining ring of steel wire retainer ring inslot joint, and steel wire retaining ring locks at steel wire retainer ring inslot after the installation, when needs are dismantled, can't normally pull down from the outside, can only destroy the retaining ring through strikeing, but the retaining ring is because whole atress, area of contact is big, and the unborn hard dismantlement can cause the permanent destruction of dabber, also is the difficult problem of treating the solution urgently in the trade.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a driving shaft structure convenient to disassemble, which has the advantage of convenience in disassembly.
The above object of the present invention is achieved by the following technical solutions:
The utility model provides a drive shaft structure convenient to dismantle, includes the bell housing, establishes interior star gear in the bell housing, establishes the steel ball in bell housing and interior star gear, there is the dabber at interior star gear center through splined connection, first annular has been seted up along the circumference to interior star gear inner wall, the second annular has been seted up along the circumference to dabber outer wall, the embedded steel wire retaining ring that is equipped with of first annular and second annular, the steel wire retaining ring includes two at least bulge sections, bulge section inlays and locates in the first annular, the angle of anticreep of slope is all seted up to first annular both sides wall.
By adopting the technical scheme, after the installation is finished, the protruding section of the steel wire check ring is embedded in the first annular groove, and other parts are embedded in the second annular groove, so that the steel wire check ring can bear enough drawing strength and cannot fall off in the normal use process of the driving shaft; when needs are dismantled, through seting up the angle of taking off in advance of slope simultaneously in the both sides of first annular, can be through the mode of strikeing the bell shell body, the part that the protruding section to the steel wire retaining ring stretches into the second annular through interior wheel of interior star gear is cut off, make the protruding section outer fringe form the breach, later reverse strikeing the bell shell, at this moment because steel wire retaining ring outer fringe is cut into the breach, consequently can be easily with interior star gear from the separation of dabber, when the serious needs of drive shaft wearing and tearing are changed, the dismantlement of interior star gear of being convenient for.
The invention is further configured to: the pre-slip angle is 20 °.
Through adopting above-mentioned technical scheme, traditional auto-lock angle is 18, and here design is 20, through many times of experiments and practical use discovery, when setting up anticreep angle to 20, it not only can bear sufficient tensile strength, convenient to detach more when beating moreover.
The invention is further configured to: and a closing-in oblique angle is formed at one end of the inner wheel of the inner star wheel, which is used for the mandrel to extend into.
Through adopting above-mentioned technical scheme, like this when installing the steel wire retaining ring, earlier overlap the steel wire retaining ring in the second annular of dabber, later establish interior star gear cover at the spindle, and close up the oblique angle and at first contradict with the outer fringe of steel wire retaining ring and tighten up to the centre, because the inclination at close up oblique angle is great, can play certain binding off guide effect to the steel wire retaining ring for the steel wire retaining ring can be followed close up oblique angle and interior star gear inner wall and slided to first annular in, accomplish the installation of steel wire retaining ring.
The invention is further configured to: one end of the mandrel spline, which deviates from the inner star wheel, is provided with a knocking baffle ring, and the distance between the knocking baffle ring and the second annular groove is smaller than the axial width of the inner wheel of the inner star wheel.
Through adopting above-mentioned technical scheme, when needs are dismantled, downwards strike bell shell outer wall, make interior star wheel cut the protruding section of steel wire retaining ring, and interior star wheel can be along the dabber one end distance that slides downwards, and interior star wheel when sliding downwards with strike the fender ring butt, strike the fender ring and play limiting displacement, prevent that interior star wheel excessively slides, because the terminal surface that interior star wheel is close to the bell shell is the right angle, if interior star wheel slides downwards and surpasss the steel wire retaining ring, then later produce the dead problem of card easily when reversely striking interior star wheel, consequently strike the fender ring through setting up, make interior star wheel butt when striking the fender ring, still can guarantee that the steel wire retaining ring is located interior star wheel.
The invention is further configured to: the protruding section is provided with threely, and three protruding section is located two tip and the middle part of steel wire retaining ring respectively, and the outer fringe of three protruding section all inlays and locates in the first annular.
Through adopting above-mentioned technical scheme, the outer fringe of three salient section inlays respectively establishes including the steel wire of star gear inner wall and keeps off the ring inslot, realizes the three point joint of body to when needs pull down interior star gear from the dabber, the stress point of body only has three points, cuts the three stress point of the salient section of body more easily, and then changes to pull down the body, reduces the damage to the dabber.
The invention is further configured to: the steel wire retainer ring further comprises a stabilizing section connected between the adjacent protruding sections, and the diameter of the stabilizing section is smaller than that of the protruding sections and is embedded in the second annular groove.
through adopting above-mentioned technical scheme, the centre of a circle that the stable section used steel wire retaining ring is the arc setting as the centre of a circle to the stable section inlays and establishes and be used for reducing rocking of body in the second annular at the second annular of dabber, guarantees driven stability.
The invention is further configured to: the stable section is radially the arc setting along the steel wire retaining ring, is the wave setting along the steel wire retaining ring axial.
Through adopting above-mentioned technical scheme, the stable section is the arc setting to can cooperate completely with the second annular groove, the stable section is the wave setting along the axial of steel wire retaining ring, makes the axial width increase of stable section, and then can fill the second annular groove completely, reduces the axial of stable section in the second annular groove and rocks.
the invention is further configured to: the stabilizing section is bent along the axial direction of the steel wire retainer ring to form 2-3 wave crests, and two ends of the wave crests are respectively abutted against the side wall of the second annular groove.
Through adopting above-mentioned technical scheme, high point and the low point through the crest butt respectively on the both sides inner wall of second annular groove to reduce the rocking of stable section in the second annular groove, and set up 2-3 effects best, the stable support performance is the most stable.
In conclusion, the beneficial technical effects of the invention are as follows:
The convex section of the steel wire check ring is embedded in the first annular groove, and the other parts of the steel wire check ring are embedded in the second annular groove, so that the steel wire check ring can bear enough drawing strength and cannot fall off in the normal use process of the driving shaft; when the inner star wheel needs to be detached, the inclined pre-release angles are arranged on two sides of the first ring groove at the same time, the part, extending into the second ring groove, of the protruding section of the steel wire retainer ring can be cut off through the inner wheel of the inner star wheel in a mode of knocking the outer shell of the bell shell, so that a notch is formed in the outer edge of the protruding section, then the bell shell is knocked in the reverse direction, and at the moment, the outer edge of the steel wire retainer ring is cut into the notch, so that the inner star wheel can be easily separated from the mandrel, and when the driving shaft is seriously abraded and needs to be replaced;
The hardness of the quenched part of the mandrel is greatly improved, so that in the shearing stage of the steel wire retainer ring, the inner star wheel slides relative to the mandrel by knocking the bell-shaped shell, at the moment, the body of the steel wire retainer ring is embedded in the first annular groove, the three protruding sections are embedded in the second annular groove, when the inner star wheel slides relative to the mandrel, the inner star wheel applies transverse shearing force to the steel wire retainer ring, so that the protruding sections are sheared through the first annular groove edge and the second annular groove edge, the stress end of the second annular groove has higher hardness through quenching treatment, the damage to the mandrel during shearing can be reduced, and a notch is formed in the outer edge of the protruding section after shearing, so that the maximum diameter of the whole steel wire retainer ring is smaller than the inner diameter of the first annular groove, and the subsequent inner star wheel is convenient to take down.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the mandrel of the present invention.
Fig. 3 is a schematic view of the inner wheel of the internal star wheel of the present invention.
Fig. 4 is a schematic perspective view of the wire retainer ring of the present invention.
Fig. 5 is a schematic side view of the wire retainer ring of the present invention.
In the figure, 1, an outer bell; 2. an inner star wheel; 3. a steel ball; 4. a mandrel; 5. a first ring groove; 6. a second ring groove; 7. a steel wire retainer ring; 8. a protruding section; 9. pre-chamfering; 10. closing in the bevel angle; 11. knocking the baffle ring; 12. a stabilization section; 13. wave crest.
Detailed Description
the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the drive shaft structure convenient to disassemble disclosed by the invention comprises an outer bell housing 1, an inner star wheel 2 arranged in the outer bell housing 1 and steel balls 3 arranged in the outer bell housing 1 and the inner star wheel 2, wherein the center of the inner star wheel 2 is an inner wheel, the inner wall of the inner wheel is connected with a mandrel 4 through a spline, a first annular groove 5 is formed in the inner wall of the inner star wheel 2 along the circumference, a second annular groove 6 is formed in the outer wall of the mandrel 4 along the circumference, the second annular groove 6 is opposite to the first annular groove 5, a steel wire check ring 7 is embedded in the first annular groove 5 and the second annular groove 6, the steel wire check ring 7 comprises at least two convex sections 8, after installation and installation, the convex sections 8 are embedded in the first annular groove 5, and two side walls of the first annular groove 5 are provided with inclined pre. After the installation is finished, the protruding section 8 of the steel wire check ring 7 is embedded in the first annular groove 5, and other parts are embedded in the second annular groove 6, so that the steel wire check ring 7 can bear enough drawing strength and cannot fall off in the normal use process of the driving shaft; when needs are dismantled, set up the angle of separation 9 in advance of slope simultaneously through the both sides at first annular 5, can be through the mode of knocking the 1 shell body of bell housing, the part that stretches into second annular 6 to the bulge section 8 of steel wire retaining ring 7 is cut through interior wheel of interior star gear 2, make bulge section 8 outer fringe form the breach, later reverse knock bell housing 1, because steel wire retaining ring 7 outer fringe is cut into the breach this moment, consequently can be easy with interior star gear 2 from the separation of dabber 4, when the serious needs of drive shaft wearing and tearing are changed, the dismantlement of interior star gear 2 of being convenient for. The angles of the two pre-slip angles 9 are 20 degrees; the traditional self-locking angle is 18 degrees, the design is 20 degrees, and multiple tests and practical use find that when the pre-release angle 9 is set to 20 degrees, the pre-release angle not only can bear enough tensile pulling strength, but also is more convenient to detach during knocking.
As shown in fig. 2, a closing-in bevel angle 10 is arranged at one end of the inner wheel of the inner star wheel 2, into which the mandrel 4 extends, and the closing-in bevel angle 10 can be selected to be 30 degrees; like this when installation steel wire retainer ring 7, earlier overlap steel wire retainer ring 7 in the second annular groove 6 of dabber 4, later establish interior star gear 2 cover on dabber 4, and close up the oblique angle 10 at first contradict with steel wire retainer ring 7's outer fringe and tighten up to the centre, because the inclination of close up oblique angle 10 is great, can play certain binding up guide effect to steel wire retainer ring 7, make steel wire retainer ring 7 can follow close up oblique angle 10 and interior star gear 2 inner walls sliding to first annular 5 in, accomplish steel wire retainer ring 7's installation.
As shown in fig. 2, one end of the spline of the mandrel 4, which is far away from the inner star wheel 2, is provided with a knocking baffle ring 11, and the distance between the knocking baffle ring 11 and the second annular groove 6 is smaller than that of an inner wheel of the inner star wheel; when needs are dismantled, strike 1 outer wall of bell housing downwards, make interior star gear 2 cut the protruding section 8 of steel wire retaining ring 7, and interior star gear 2 can be along 4 one end distances that slide downwards of dabber, and interior star gear 2 when sliding downwards with strike fender ring 11 butt, strike fender ring 11 and play limiting displacement, prevent that interior star gear 2 excessively slides, because the terminal surface that interior star gear 2 is close to bell housing 1 is the right angle, if interior star gear 2 slides downwards and surpasss steel wire retaining ring 7, then produce the dead problem of card easily when interior star gear 2 reverse strike afterwards, consequently strike fender ring 11 through setting up, make interior star gear 2 butt when striking fender ring 11, still can guarantee that steel wire retaining ring 7 is located interior star gear 2.
In the actual quenching process of the mandrel 4, the part close to the outer end of the first ring groove 5 can be incompletely quenched, so that the hardness of the inner end of the groove of the mandrel retainer ring is higher than that of the outer end of the groove of the mandrel retainer ring, in the stage of shearing the steel wire retainer ring 7, the inner star wheel 2 slides relative to the mandrel 4 by knocking the bell-shaped shell 1, at the moment, as the body of the steel wire retainer ring 7 is embedded in the first ring groove 5 and the three protruding sections 8 are embedded in the second ring groove 6, when the inner star wheel 2 slides relative to the mandrel 4, the inner star wheel 2 applies transverse shearing force to the steel wire retainer ring 7, so that the protruding sections 8 are sheared by the edges of the first ring groove 5 and the second ring groove 6, and as the stress end of the second ring groove 6 is subjected to quenching treatment and has higher hardness, the damage to the mandrel 4 during shearing can be reduced, and a notch is formed by shearing the outer edge of the protruding sections 8 after shearing, the subsequent inner star wheel 2 is convenient to take down.
As shown in fig. 4 and 5, three protruding sections 8 are provided, the three protruding sections 8 are respectively located at two end portions and a middle portion of the steel wire retainer ring 7, and outer edges of the three protruding sections 8 are all embedded in the first ring groove 5; the outer fringe of three salient section 8 inlays respectively and establishes in the first annular 5 of star gear 2 inner walls including, realizes the three point joint of body to when needs pull down interior star gear 2 from dabber 4, the stress point of body only three points, cut the three stress point of the salient section 8 of body more easily, and then change and pull down the body, reduce the damage to dabber 4.
As shown in fig. 4 and 5, the wire retainer 7 further includes a stabilizing section 12 connected between the adjacent protruding sections 8, and the stabilizing section 12 has a smaller diameter than the protruding sections 8 and is embedded in the second annular groove 6; the stable section 12 is arc-shaped and is arranged by taking the circle center of the steel wire retainer ring 7 as the circle center, and the stable section 12 is embedded in the second annular groove 6 of the mandrel 4 and is used for reducing the shaking of the body in the second annular groove 6, so that the transmission stability is ensured.
As shown in fig. 1 and 4, the stabilizing section 12 is arranged in an arc shape along the radial direction of the wire retainer 7 and in a wave shape along the axial direction of the wire retainer 7; the stable section 12 is the arc setting to can cooperate completely with second ring groove 6, stable section 12 is the wave setting along steel wire retaining ring 7's axial, makes stable section 12's axial width increase, and then can fill second ring groove 6 completely, reduces the axial of stable section 12 in second ring groove 6 and rocks.
As shown in fig. 5, the stabilizing section 12 is bent along the axial direction of the wire retainer 7 to form 2-3 wave crests 13, and two ends of the wave crests 13 are respectively abutted against the side walls of the second annular groove 6; the high point and the low point of the wave crest 13 are respectively abutted against the inner walls of the two sides of the second annular groove 6, so that the shaking of the stabilizing section 12 in the second annular groove 6 is reduced, 2-3 effects are set to be optimal, and the stable supporting performance is most stable.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a drive shaft structure convenient to dismantle which characterized in that: including bell housing (1), establish interior star gear (2) in bell housing (1), establish steel ball (3) in bell housing (1) and interior star gear (2), there is dabber (4) at interior star gear (2) center through splined connection, first annular (5) have been seted up along the circumference to interior star gear (2) inner wall, second annular (6) have been seted up along the circumference to dabber (4) outer wall, first annular (5) and second annular (6) embedded steel wire retainer ring (7) that are equipped with, steel wire retainer ring (7) include two at least bulge sections (8), bulge section (8) are set up in first annular (5), the pre-slip angle (9) of slope are all seted up to first annular (5) both sides wall.
2. A drive shaft structure for facilitating disassembly as set forth in claim 1, wherein: the pre-slip angle (9) is 20 degrees.
3. A drive shaft structure for facilitating disassembly as set forth in claim 1, wherein: and a closing-in bevel angle (10) is arranged at one end of the inner wheel of the inner star wheel (2) for the mandrel (4) to extend into.
4. A drive shaft structure for facilitating disassembly as set forth in claim 1, wherein: one end of the mandrel (4) deviating from the inner star wheel (2) on the spline is provided with a knocking baffle ring (11), and the distance between the knocking baffle ring (11) and the second ring groove (6) is smaller than the axial width of the inner star wheel (2).
5. A drive shaft structure for facilitating disassembly as set forth in claim 1, wherein: the protruding sections (8) are three, the three protruding sections (8) are respectively located at two end portions and the middle portion of the steel wire retainer ring (7), and the outer edges of the three protruding sections (8) are embedded in the first annular groove (5).
6. A drive shaft structure for facilitating disassembly as set forth in claim 5, wherein: the steel wire retainer ring (7) further comprises a stabilizing section (12) connected between the adjacent protruding sections (8), and the diameter of the stabilizing section (12) is smaller than that of the protruding sections (8) and is embedded in the second annular groove (6).
7. A drive shaft structure for facilitating disassembly as set forth in claim 6, wherein: the stabilizing section (12) is radially arranged in an arc shape along the steel wire retainer ring (7) and is axially arranged in a wave shape along the steel wire retainer ring (7).
8. A drive shaft structure for facilitating disassembly as set forth in claim 7, wherein: the stabilizing section (12) is bent along the axial direction of the steel wire retainer ring (7) to form 2-3 wave crests (13), and two ends of each wave crest (13) are respectively abutted to the side wall of the second annular groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910943345.3A CN110566593A (en) | 2019-09-30 | 2019-09-30 | Driving shaft structure convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910943345.3A CN110566593A (en) | 2019-09-30 | 2019-09-30 | Driving shaft structure convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110566593A true CN110566593A (en) | 2019-12-13 |
Family
ID=68783724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910943345.3A Pending CN110566593A (en) | 2019-09-30 | 2019-09-30 | Driving shaft structure convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110566593A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020086736A1 (en) * | 2000-02-16 | 2002-07-04 | Hideo Ouchi | Apparatus for driving wheel of automobile |
| CN1833112A (en) * | 2003-03-28 | 2006-09-13 | 轴造型工程公司 | Locking ring |
| JP2007016811A (en) * | 2005-07-05 | 2007-01-25 | Ntn Corp | Shaft fitting structure of constant velocity universal joint |
| CN101590633A (en) * | 2008-05-26 | 2009-12-02 | 襄阳汽车轴承股份有限公司 | Dismounting device of BJ type constant velocity universal joint used for car drive shaft |
| CN101779046A (en) * | 2007-06-18 | 2010-07-14 | Bf新技术有限公司 | Connecting arrangement and cardan shaft comprising the same |
| CN201763841U (en) * | 2010-08-17 | 2011-03-16 | 宁波万航实业有限公司 | Uniform-speed driving shaft assembly |
| CN202418268U (en) * | 2012-06-13 | 2012-09-05 | 上海华镛精密机械有限公司 | Inner star wheel with trough on inner circle for automobile drive shaft |
| CN202863139U (en) * | 2012-10-16 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Universal joint driving shaft structure |
| CN204729493U (en) * | 2015-06-04 | 2015-10-28 | 浙江向隆机械有限公司 | A kind of trident anti-drop structure of constant velocity driving shaft |
| CN204961615U (en) * | 2015-08-21 | 2016-01-13 | 万向钱潮股份有限公司 | Three balls round pin universal joint of in -band lug structure retaining ring |
| CN205744985U (en) * | 2016-06-27 | 2016-11-30 | 杨洪香 | Semiellipse arc seven channel ball cage type constant velocity cardan joint |
| CN211202657U (en) * | 2019-09-30 | 2020-08-07 | 浙江欧迪恩传动科技股份有限公司 | Driving shaft structure convenient to dismantle |
-
2019
- 2019-09-30 CN CN201910943345.3A patent/CN110566593A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020086736A1 (en) * | 2000-02-16 | 2002-07-04 | Hideo Ouchi | Apparatus for driving wheel of automobile |
| CN1833112A (en) * | 2003-03-28 | 2006-09-13 | 轴造型工程公司 | Locking ring |
| JP2007016811A (en) * | 2005-07-05 | 2007-01-25 | Ntn Corp | Shaft fitting structure of constant velocity universal joint |
| CN101779046A (en) * | 2007-06-18 | 2010-07-14 | Bf新技术有限公司 | Connecting arrangement and cardan shaft comprising the same |
| CN101590633A (en) * | 2008-05-26 | 2009-12-02 | 襄阳汽车轴承股份有限公司 | Dismounting device of BJ type constant velocity universal joint used for car drive shaft |
| CN201763841U (en) * | 2010-08-17 | 2011-03-16 | 宁波万航实业有限公司 | Uniform-speed driving shaft assembly |
| CN202418268U (en) * | 2012-06-13 | 2012-09-05 | 上海华镛精密机械有限公司 | Inner star wheel with trough on inner circle for automobile drive shaft |
| CN202863139U (en) * | 2012-10-16 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Universal joint driving shaft structure |
| CN204729493U (en) * | 2015-06-04 | 2015-10-28 | 浙江向隆机械有限公司 | A kind of trident anti-drop structure of constant velocity driving shaft |
| CN204961615U (en) * | 2015-08-21 | 2016-01-13 | 万向钱潮股份有限公司 | Three balls round pin universal joint of in -band lug structure retaining ring |
| CN205744985U (en) * | 2016-06-27 | 2016-11-30 | 杨洪香 | Semiellipse arc seven channel ball cage type constant velocity cardan joint |
| CN211202657U (en) * | 2019-09-30 | 2020-08-07 | 浙江欧迪恩传动科技股份有限公司 | Driving shaft structure convenient to dismantle |
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