CN114673736A - Assembled transmission shaft assembly with large swing angle and large slippage and manufacturing method thereof - Google Patents
Assembled transmission shaft assembly with large swing angle and large slippage and manufacturing method thereof Download PDFInfo
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- CN114673736A CN114673736A CN202210101486.2A CN202210101486A CN114673736A CN 114673736 A CN114673736 A CN 114673736A CN 202210101486 A CN202210101486 A CN 202210101486A CN 114673736 A CN114673736 A CN 114673736A
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- shaft
- mounting seat
- rod
- semicircular hole
- sleeve
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Classifications
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- 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
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
- F16D3/40—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
- F16D3/41—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes with ball or roller bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The invention discloses an assembled transmission shaft assembly with large swing angle and large slippage and a manufacturing method thereof, the assembled transmission shaft assembly with large swing angle and large slippage comprises a shaft sleeve, a shaft lever, a main support rod, a side telescopic support rod and a connecting disc, one end part of the shaft sleeve is provided with a first mounting seat vertical to the shaft sleeve, the other end part of the shaft sleeve is provided with a sliding groove, the center position of the first mounting seat is provided with a first semicircular hole, one end part of the shaft lever is inserted into the sliding groove and can slide along the sliding groove, the other end part of the shaft sleeve is provided with a second mounting seat, the center position of the second mounting seat is provided with a second semicircular hole, one end part of the main support rod is provided with a first spherical ball, the other end part of the main support rod is provided with a second spherical ball, the first spherical ball is correspondingly embedded into the first semicircular hole, one side edge of the connecting disc is provided with a key sleeve vertical to the connecting disc, the other side edge of the connecting disc is provided with a third semicircular hole positioned at the center position and an arc groove surrounding the third semicircular hole, the invention solves the problems of small offset and small steering angle caused by fixed wheelbase in the existing transmission shaft assembly.
Description
Technical Field
The invention relates to the technical field of transmission shafts, in particular to an assembled transmission shaft assembly with a large swing angle and large slippage and a manufacturing method thereof.
Background
The automobile transmission shaft assembly is a set of related parts of various transmission shafts, can realize power transmission, and is an important component in an integral system of an automobile.
Refer to chinese patent publication nos: CN109236877B, published as: 2020-03-20, discloses an automobile transmission shaft assembly, which comprises a tripod type universal joint, a ball type universal joint, an input shaft, an output shaft and a transmission shaft, wherein the ball type shell of the ball type universal joint and the connecting part at the lower end of the second dust cover can move relatively, so that the fatigue damage of the second dust cover can be reduced, the dust scraping device is arranged at the lower part of the connecting part, and the dust prevention effect of the second dust cover is further improved.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and title of the application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the conventional propeller shaft.
Therefore, the invention aims to provide an assembled transmission shaft assembly with a large swing angle and large slippage and a manufacturing method thereof, and solves the problems of small offset and small steering angle caused by fixed wheelbase in the conventional transmission shaft assembly.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a large swing angle and large slippage assembled transmission shaft assembly, comprising:
one end of the shaft sleeve is provided with a first mounting seat perpendicular to the shaft sleeve, the other end of the shaft sleeve is provided with a sliding chute, and a first semicircular hole is formed in the center of the first mounting seat;
one end of the shaft rod is inserted into the sliding groove and can slide along the sliding groove, the other end of the shaft rod is provided with a second mounting seat, and a second semicircular hole is formed in the center of the second mounting seat;
The main support rod is provided with a first round ball at one end part and a second round ball at the other end part, and the first round ball is correspondingly embedded into the first semicircular hole;
one end part of the side telescopic supporting rod is hinged with the side edges of the first mounting seat and the second mounting seat in an equidistant mode, and the other end part of the side telescopic supporting rod is provided with a third ball;
the key sleeve is perpendicular to the connecting disc, and a third semicircular hole positioned in the center and an arc groove surrounding the third semicircular hole are formed in the other side of the connecting disc;
the second round ball is embedded into the three semicircular holes, and the third round ball is correspondingly embedded into the arc groove.
As a preferred embodiment of the assembled transmission shaft assembly with a large swing angle and a large slippage, the assembled transmission shaft assembly has a structure in which notches are formed in the side edges of the first mounting seat and the second mounting seat at equal intervals, and hinge columns are arranged in the notches;
one end of the side telescopic supporting rod is provided with a hinge ring, and the hinge ring is sleeved on the hinge column.
As a preferable aspect of the assembled transmission shaft assembly with a large pivot angle and a large slippage, in the present invention, the side telescopic supporting rod is a buffer rod, and includes a buffer sleeve and a buffer rod inserted into the first buffer sleeve.
As a preferable scheme of the assembled transmission shaft assembly with a large pivot angle and a large slippage, the shaft sleeve is further provided with a closed groove inside, a support shaft is arranged in the closed groove, a volute spiral spring is sleeved on the outer wall of the support shaft, one end of the volute spiral spring is connected with the support shaft, and the other end of the volute spiral spring extends into the sliding groove and is connected with the shaft rod.
As a preferable aspect of the assembled transmission shaft assembly with a large pivot angle and a large sliding amount according to the present invention, the cross-sectional shapes of the sliding groove and the shaft lever are polygonal, and the corners are rounded.
A manufacturing method of an assembled transmission shaft assembly with a large swing angle and a large slippage comprises the following specific steps:
s1, processing the shaft sleeve, the shaft rod, the main support rod, the side telescopic support rod and the connecting disc into a finished product according to a preset pattern;
s2, sleeving the spiral spring on the supporting shaft, fixing one end of the spiral spring with the supporting shaft, and extending the other end of the spiral spring into the sliding groove;
s3, inserting the shaft rod into the sliding groove of the shaft sleeve, and connecting the other end of the spiral spring with the shaft rod;
s4, correspondingly embedding one end of the main supporting rod into a first semicircular hole of the first mounting seat and a second semicircular hole of the second mounting seat, and hinging the end part of the side telescopic supporting rod with the side edges of the first mounting seat and the second mounting seat;
And S5, embedding the second round ball of the main support rod into the third semicircular hole, and correspondingly embedding the third round ball of the side telescopic support rod into the circular arc groove.
Compared with the prior art, the invention has the beneficial effects that: this kind of assembled transmission shaft assembly of big slippage of big pivot angle sets up first ball and second ball through the both ends at the main tributary vaulting pole, and set up first semicircle hole and second semicircle hole on first mount pad and second mount pad, make first ball embedding to first semicircle hole and second semicircle hole, make the main tributary vaulting pole multidirectional rotation of axle sleeve and axostylus axostyle relatively, and be connected with axle sleeve and axostylus axostyle through the flexible bracing piece of side, make the connection pad upset by a wide margin of axle sleeve and axostylus axostyle relatively, and it is little to lead to the offset to fix through the axle base among the current transmission shaft assembly to have solved through the relative flexible of axle sleeve and axostylus axostyle, turn to the little problem of angle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the overall structure of a large-swing-angle large-slippage assembled transmission shaft assembly according to the present invention;
FIG. 2 is a schematic view of a partial structure of a large-swing-angle large-slippage assembled transmission shaft assembly according to the present invention;
FIG. 3 is a cross-sectional view of a large pivot angle and large slippage assembled driveshaft assembly of this invention;
FIG. 4 is a schematic view of a shaft sleeve structure of an assembled transmission shaft assembly with a large pivot angle and a large slippage according to the present invention;
FIG. 5 is a schematic structural view of a shaft rod of the assembled transmission shaft assembly with a large pivot angle and a large slippage according to the present invention;
FIG. 6 is a schematic structural view of a main supporting rod of the assembled transmission shaft assembly with a large swing angle and a large slippage according to the present invention;
FIG. 7 is a schematic view of a side telescopic support rod of the assembled transmission shaft assembly with a large swing angle and a large slippage in accordance with the present invention;
fig. 8 is a schematic diagram of a connection disc structure of an assembled transmission shaft assembly with a large swing angle and a large slippage according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides an assembled transmission shaft assembly with a large swing angle and a large slippage and a manufacturing method thereof, and solves the problems of small offset and small steering angle caused by fixed wheelbase in the conventional transmission shaft assembly.
Fig. 1 to 8 are schematic structural views illustrating an embodiment of a large-swing-angle and large-slippage assembled driveshaft assembly according to the present invention, and referring to fig. 1 to 8, a main body of the embodiment of the large-swing-angle and large-slippage assembled driveshaft assembly includes a shaft sleeve 100, a shaft rod 200, a main support rod 300, a side telescopic support rod 400, and a connecting plate 500.
One end of the shaft sleeve 100 has a first mounting seat 110 perpendicular thereto, and the other end has a sliding slot 120, and a first semicircular hole 110a is formed at a central position of the first mounting seat 110.
One end of the shaft rod 200 is inserted into the sliding groove 120 and can slide along the sliding groove 120, the other end has a second mounting seat 210, a second semicircular hole 210a is formed in the center of the second mounting seat 210, preferably, in the present embodiment, the cross-sectional shapes of the sliding groove 120 and the shaft rod 200 are polygonal, and corner fillets, preferably, in the present embodiment, the inside of the shaft sleeve 100 is further formed with a closed groove 130, a support shaft 140 is arranged in the closed groove 130, a spiral spring 600 is sleeved on the outer wall of the support shaft 140, one end of the spiral spring 600 is connected with the support shaft 140, and the other end extends into the sliding groove 120 and is connected with the shaft rod 200.
One end of the main support rod 300 has a first round ball 310, the other end has a second round ball 320, the first round ball 310 is correspondingly embedded into the first semicircular hole 110a, the second round ball 320 is embedded into the third semicircular hole 520, and the third round ball 400a is correspondingly embedded into the arc groove 530.
One end of the side telescopic supporting rod 400 is equidistantly hinged to the side edges of the first mounting seat 110 and the second mounting seat 210, the other end of the side telescopic supporting rod has a third round ball 400a, a gap N is equidistantly formed in the side edges of the first mounting seat 110 and the second mounting seat 210, a hinge column M is arranged in the gap N, one end of the side telescopic supporting rod 400 has a hinge ring 400b, and the hinge ring 400b is sleeved on the hinge column M. Preferably, in the present embodiment, the side telescopic supporting rod 400 is a buffer rod including a buffer sleeve 410 and a buffer rod 420 inserted into the first buffer sleeve 410
One side of the connecting disc 500 is provided with a key sleeve 510 perpendicular to the connecting disc, and the other side is provided with a third semicircular hole 520 located at the center and an arc groove 530 surrounding the third semicircular hole 520.
The invention also provides a manufacturing method of the assembled transmission shaft assembly with a large swing angle and large slippage, which comprises the following specific steps:
s1, processing the shaft sleeve 100, the shaft rod 200, the main support rod 300, the side telescopic support rod 400 and the connecting disc 500 into a finished product according to a preset pattern;
S2, sleeving the spiral spring 600 on the support shaft 140, fixing one end of the spiral spring 600 to the support shaft 140, and extending the other end of the spiral spring 600 into the sliding groove 120;
s3, inserting the shaft 200 into the sliding groove 120 of the shaft sleeve 100, and connecting the other end of the spiral spring 600 with the shaft 200;
s4, correspondingly inserting one end of the main support rod 300 into the first semicircular hole 110a of the first installation seat 110 and the second semicircular hole 210a of the second installation seat 210, and hinging the end of the side telescopic support rod 400 with the side edges of the first installation seat 110 and the second installation seat 210;
s5, the second round ball 320 of the main support rod 300 is inserted into the third semi-circular hole 520, and the third round ball 400a of the side telescopic support rod 400 is correspondingly inserted into the circular arc groove 530.
This kind of big assembled propeller shaft assembly of slippage of big pivot angle sets up first ball 310 and second ball 320 through the both ends at main tributary vaulting pole 300 to set up first semicircle orifice 110a and second semicircle orifice 210a on first mount pad 110 and second mount pad 120, make first ball 310 imbed in first semicircle orifice 110a and second semicircle orifice 210a, make main tributary vaulting pole 300 can be relative the multidirectional rotation of axle sleeve 100 and axostylus axostyle 200, and be connected with connection pad 500 and axle sleeve 100 and axostylus axostyle 200 through side flexible bracing piece 400, make connection pad 500 can overturn relatively axle sleeve 100 and axostylus axostyle 200 by a wide margin, and solved the fixed problem that leads to the offset little, turn to the angle little of axle distance among the current propeller shaft assembly through axle sleeve 100 and axostylus axostyle 200 relatively flexible.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides an assembled transmission shaft assembly of big pivot angle big slippage which characterized in that includes:
the bearing comprises a shaft sleeve (100), wherein one end part of the shaft sleeve is provided with a first mounting seat (110) perpendicular to the shaft sleeve, the other end part of the shaft sleeve is provided with a sliding chute (120), and the center of the first mounting seat (110) is provided with a first semicircular hole (110 a);
one end of the shaft rod (200) is inserted into the sliding groove (120) and can slide along the sliding groove (120), the other end of the shaft rod is provided with a second mounting seat (210), and a second semicircular hole (210a) is formed in the center of the second mounting seat (210);
The main supporting rod (300) is provided with a first round ball (310) at one end part and a second round ball (320) at the other end part, and the first round ball (310) is correspondingly embedded into the first semicircular hole (110 a);
one end of the side telescopic supporting rod (400) is hinged with the side edges of the first mounting seat (110) and the second mounting seat (210) at equal intervals, and the other end of the side telescopic supporting rod is provided with a third round ball (400 a);
the key sleeve structure comprises a connecting disc (500), one side edge of the connecting disc is provided with a key sleeve (510) vertical to the connecting disc, and the other side edge of the connecting disc is provided with a third semicircular hole (520) positioned in the center and an arc groove (530) surrounding the third semicircular hole (520);
the second round ball (320) is embedded into the three semicircular holes (520), and the third round ball (400a) is correspondingly embedded into the arc groove (530).
2. The assembly type transmission shaft assembly with large swing angle and large slippage according to claim 1, wherein notches (N) are formed in the side edges of the first mounting seat (110) and the second mounting seat (210) at equal intervals, and hinge columns (M) are arranged in the notches (N);
one end of the side telescopic supporting rod (400) is provided with a hinge ring (400b), and the hinge ring (400b) is sleeved on the hinge column (M).
3. The assembled propeller shaft assembly with large swing angle and large slippage according to claim 1 or 2, wherein the side telescopic supporting rod (400) is a buffer rod, and comprises a buffer sleeve (410) and a buffer rod (420) inserted into the first buffer sleeve (410).
4. The assembly type transmission shaft assembly with the large swing angle and the large slippage according to claim 1, wherein a closed groove (130) is further formed in the shaft sleeve (100), a support shaft (140) is arranged in the closed groove (130), a volute spiral spring (600) is sleeved on the outer wall of the support shaft (140), one end of the volute spiral spring (600) is connected with the support shaft (140), and the other end of the volute spiral spring extends into the sliding groove (120) and is connected with the shaft rod (200).
5. The assembled propeller shaft assembly with large pivot angle and large slippage as claimed in claim 1, wherein the cross-sectional shapes of the sliding groove (120) and the shaft rod (200) are polygonal and have rounded corners.
6. A method for manufacturing a large-swing-angle and large-slippage assembled transmission shaft assembly according to any one of claims 1-5, comprising the following steps:
s1, processing the shaft sleeve (100), the shaft lever (200), the main support rod (300), the side telescopic support rod (400) and the connecting disc (500) into a finished product according to a preset pattern;
s2, sleeving the scroll spring (600) on the support shaft (140), fixing one end of the scroll spring (600) with the support shaft (140), and extending the other end into the sliding groove (120);
S3, inserting the shaft rod (200) into the sliding groove (120) of the shaft sleeve (100), and connecting the other end of the spiral spring (600) with the shaft rod (200);
s4, correspondingly embedding one end of the main supporting rod (300) into a first semicircular hole (110a) of the first mounting seat (110) and a second semicircular hole (210a) of the second mounting seat (210), and hinging the end part of the side telescopic supporting rod (400) with the side edges of the first mounting seat (110) and the second mounting seat (210);
s5, embedding the second round ball (320) of the main support rod (300) into the third semicircular hole (520), and correspondingly embedding the third round ball (400a) of the side telescopic support rod (400) into the circular arc groove (530).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210101486.2A CN114673736B (en) | 2022-01-27 | 2022-01-27 | Large-swing-angle large-slippage assembled transmission shaft assembly and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210101486.2A CN114673736B (en) | 2022-01-27 | 2022-01-27 | Large-swing-angle large-slippage assembled transmission shaft assembly and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114673736A true CN114673736A (en) | 2022-06-28 |
| CN114673736B CN114673736B (en) | 2024-04-30 |
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| CN202210101486.2A Active CN114673736B (en) | 2022-01-27 | 2022-01-27 | Large-swing-angle large-slippage assembled transmission shaft assembly and manufacturing method thereof |
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Citations (12)
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| US1322474A (en) * | 1919-11-18 | Floating tool-chuck | ||
| US2893222A (en) * | 1957-11-04 | 1959-07-07 | Moeller & Neumann Gmbh | Articulated coupling |
| CH633338A5 (en) * | 1977-10-13 | 1982-11-30 | Karlsruhe Augsburg Iweka | Apparatus which is arranged on a carrier vehicle and is intended to loosen dirt adhering to a road surface |
| JPH03125021A (en) * | 1989-10-05 | 1991-05-28 | Kayaba Ind Co Ltd | Rotational joint |
| US5129797A (en) * | 1990-05-21 | 1992-07-14 | Hitachi, Ltd. | Equal velocity universal joint and axial piston pump motor device using the joint |
| CN101255893A (en) * | 2008-02-21 | 2008-09-03 | 温州市冠盛汽车零部件制造有限公司 | High-efficiency large-swinging-angle large-slippage-quantity constant-speed transmission shaft assembly |
| US20160005246A1 (en) * | 2012-09-17 | 2016-01-07 | Douglas M. Baker | Rotary Power Transmission Joint With An Integrated Wireless Sensor |
| CN206272545U (en) * | 2016-11-14 | 2017-06-20 | 江苏双联集成支吊架有限公司 | A kind of solar-cell panel support |
| CN109826874A (en) * | 2019-03-27 | 2019-05-31 | 杭州富阳优拓工具有限公司 | Knuckle |
| CN113323968A (en) * | 2021-06-28 | 2021-08-31 | 斯捷尔传动机械(杭州)有限公司 | Assembled transmission shaft assembly with large swing angle and large slippage and manufacturing method thereof |
| CN214499831U (en) * | 2021-01-11 | 2021-10-26 | 南京冠盛汽配有限公司 | Two-end DOJ self-positioning type constant velocity universal joint driving shaft assembly |
| CN215552540U (en) * | 2021-05-20 | 2022-01-18 | 台州英克尔传动轴有限公司 | Automobile rear drive rzeppa universal joint transmission shaft device |
-
2022
- 2022-01-27 CN CN202210101486.2A patent/CN114673736B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1322474A (en) * | 1919-11-18 | Floating tool-chuck | ||
| US2893222A (en) * | 1957-11-04 | 1959-07-07 | Moeller & Neumann Gmbh | Articulated coupling |
| CH633338A5 (en) * | 1977-10-13 | 1982-11-30 | Karlsruhe Augsburg Iweka | Apparatus which is arranged on a carrier vehicle and is intended to loosen dirt adhering to a road surface |
| JPH03125021A (en) * | 1989-10-05 | 1991-05-28 | Kayaba Ind Co Ltd | Rotational joint |
| US5129797A (en) * | 1990-05-21 | 1992-07-14 | Hitachi, Ltd. | Equal velocity universal joint and axial piston pump motor device using the joint |
| CN101255893A (en) * | 2008-02-21 | 2008-09-03 | 温州市冠盛汽车零部件制造有限公司 | High-efficiency large-swinging-angle large-slippage-quantity constant-speed transmission shaft assembly |
| US20160005246A1 (en) * | 2012-09-17 | 2016-01-07 | Douglas M. Baker | Rotary Power Transmission Joint With An Integrated Wireless Sensor |
| CN206272545U (en) * | 2016-11-14 | 2017-06-20 | 江苏双联集成支吊架有限公司 | A kind of solar-cell panel support |
| CN109826874A (en) * | 2019-03-27 | 2019-05-31 | 杭州富阳优拓工具有限公司 | Knuckle |
| CN214499831U (en) * | 2021-01-11 | 2021-10-26 | 南京冠盛汽配有限公司 | Two-end DOJ self-positioning type constant velocity universal joint driving shaft assembly |
| CN215552540U (en) * | 2021-05-20 | 2022-01-18 | 台州英克尔传动轴有限公司 | Automobile rear drive rzeppa universal joint transmission shaft device |
| CN113323968A (en) * | 2021-06-28 | 2021-08-31 | 斯捷尔传动机械(杭州)有限公司 | Assembled transmission shaft assembly with large swing angle and large slippage and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN114673736B (en) | 2024-04-30 |
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