CN102352891B - With the synchronous universal coupling in intermediate support formula three ball cage joints - Google Patents
With the synchronous universal coupling in intermediate support formula three ball cage joints Download PDFInfo
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- CN102352891B CN102352891B CN201110323359.9A CN201110323359A CN102352891B CN 102352891 B CN102352891 B CN 102352891B CN 201110323359 A CN201110323359 A CN 201110323359A CN 102352891 B CN102352891 B CN 102352891B
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- spindle nose
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Abstract
With the synchronous universal coupling in intermediate support formula three ball cage joints, for special engineered vehicle and other engineering field.Be made up of three ball cage joints, the present invention by being equipped with the intermediate strutting device of band bearing on the cylindrical of the spindle nose of centre, the angle turning to and take turns jumping of vehicle can be compensated simultaneously, two different extending amounts can be had to carry out satisfied two different angle compensations, improve the limit speed of coupling, realize the diversity of ball cage coupling means of fixation, ball cage coupling is made to have wider application area and field, simultaneously, the function of two cover ball cage coupling (4 joints) is replaced with a set of ball cage coupling, more save installing space, reduce Zao ﹑ processed to install and maintenance cost.
Description
Technical field
The present invention relates to the coupling of mechanical coupling, is band intermediate support formula three the ball cage joint synchronous Hooks coupling universal couplings used on special engineered vehicle specifically.
Background technique
Existing synchro-nizing universal coupling with ball and sacker, is mostly fixed on the outer ring at ball cage coupling two ends during use, can not fix, cannot increase supplemental support in the neutral position of ball cage coupling; Meanwhile, if ball cage coupling is longer, working speed exceedes himself limit speed, cannot high rotation speed operation; On the other hand, existing synchro-nizing universal coupling with ball and sacker, only has two joints, can only compensate an angle.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present invention is to provide a kind of band intermediate support formula three ball cages to close
The synchronous universal coupling of joint, a set of ball cage coupling is made up of three ball cage joints, by being equipped with intermediate strutting device on the cylindrical of the spindle nose of centre, the angle turning to and take turns jumping of vehicle can be compensated simultaneously, two different extending amounts can be had to carry out satisfied two different angle compensations, improve the limit speed of coupling simultaneously, realize the diversity of ball cage coupling means of fixation.
For achieving the above object, between outer ring one of the present invention and inner ring one, retainer is housed, the raceway groove that outer ring one and inner ring one have many circumferentially to equidistantly distribute, steel ball one is housed between raceway groove, steel ball one is arranged in the window of retainer one, between outer ring one and spindle nose one, sealing system is housed, inner ring one and spindle nose one are by spline joint, and the two ends of inner ring one are by back-up ring one and back-up ring two axially locating;
Spline protecting cover one and spindle nose one are welded as a whole, one end of spline protecting cover one has been threaded connection end cap one, between spline protecting cover one and spindle nose one, spline housing is housed, the other end of spline housing is connected with the inner ring two in second ball cage joint, retainer two is housed between outer ring two and inner ring two, the raceway groove that outer ring two and inner ring two have many circumferentially to equidistantly distribute, steel ball two is housed between raceway groove, steel ball two is arranged in the window of retainer two, between outer ring two and spline housing, sealing system is housed, inner ring two and spline housing pass through spline joint, the two ends of inner ring two are located by back-up ring three and back-up ring four-axial, it is characterized in that:
Reel end-tooth between the outer ring two in second ball cage joint and middle spindle nose meshes together, reel is connected by spline pair with middle spindle nose, on the cylindrical of middle spindle nose, the end of reel is equipped with intermediate strutting device, and intermediate strutting device and reel are padded circle ﹑ lock washer and round nut axially locating;
In the middle of middle spindle nose ﹑, steel pipe and middle axle sleeve are welding as one, there is spline protecting cover two outside of middle axle sleeve, spline protecting cover two, one end be threaded connection end cap two, spindle nose two is had in the internal spline of middle axle sleeve, the splined shaft of the other end of spindle nose two is connected with the inner ring three in the 3rd joint, retainer three is housed between outer ring three and inner ring three, the raceway groove that outer ring three and inner ring three have many circumferentially to equidistantly distribute, steel ball three is housed between raceway groove, steel ball three is arranged in the window of retainer three, between outer ring three and spindle nose two, sealing system is housed, inner ring three and spindle nose two pass through spline joint, there are back-up ring five and back-up ring six axially locating in two ends,
Between the support of described intermediate strutting device and middle spindle nose, bearing is housed.
The spline pair at disarthrial two ends can slide axially separately, the angle turning to and take turns jumping of vehicle can be compensated simultaneously, two different extending amounts can be had to carry out satisfied two different angle compensations, improve the limit speed of coupling simultaneously and adopt method flexibly to fix ball cage coupling.
The present invention compared with prior art, has the following advantages:
1, add auxiliary intermediate support, effectively can improve the limit speed of ball cage coupling;
2, can fix ball cage coupling by method flexibly, such as, adopt Qiu Long outer ring, two ends and intermediate support to fix ball cage, the position of intermediate strutting device can, according to actual demand flexible arrangement, make ball cage coupling have wider application area and field;
3, replace the function of two cover ball cage coupling (4 joints) with a set of ball cage coupling, more save installing space, reduce Zao ﹑ processed and install and maintenance cost.
Accompanying drawing explanation
Accompanying drawing is structure diagram of the present invention.
Embodiment
As shown in drawings, retainer 2 is housed between outer ring 1 and inner ring 1, the raceway groove that outer ring 1 and inner ring 1 have many circumferentially to equidistantly distribute, steel ball 1 is housed between raceway groove, steel ball 1 is arranged in the window of retainer 1, between outer ring 1 and spindle nose 1, sealing system is housed, sealing system comprises seal closure 37, grease blocking cover 38 and outer protective cover 39, clip 1, clip 2 40, inner ring 1 and spindle nose 1 are by spline joint, and the two ends of inner ring 1 are by back-up ring 1 and back-up ring 26 axially locating;
Spline protecting cover 1 and spindle nose 1 are welded as a whole, one end of spline protecting cover 1 has been threaded connection end cap 1, spline housing 8 is housed between spline protecting cover 1 and spindle nose 1, the other end of spline housing 8 is connected with the inner ring 2 15 in second ball cage joint, retainer 2 13 is housed between outer ring 2 12 and inner ring 2 15, the raceway groove that outer ring 2 12 and inner ring 2 15 have many circumferentially to equidistantly distribute, steel ball 2 14 is housed between raceway groove, steel ball 2 14 is arranged in the window of retainer 2 13, between outer ring 2 12 and spline housing 8, sealing system is housed, inner ring 2 15 and spline housing 8 pass through spline joint, the two ends of inner ring 2 15 are by back-up ring 3 11 and back-up ring 4 16 axially locating,
Reel 17 end-tooth between the outer ring 2 12 in second ball cage joint and middle spindle nose 22 meshes together, connect through screw 35, packing ring 34, reel 17 is connected by spline pair with middle spindle nose 22, on the cylindrical of middle spindle nose 22, the end of reel 17 is equipped with intermediate strutting device, and intermediate strutting device and reel 17 are by packing ring 20 ﹑ lock washer 19 and round nut 18 axially locating; Between the support 21 of intermediate strutting device and middle spindle nose 22, bearing 41 is housed;
In the middle of middle spindle nose 22 ﹑, steel pipe 23 and middle axle sleeve 24 are welding as one, there is spline protecting cover 2 26 outside of middle axle sleeve 24, one end of spline protecting cover 2 26 has been threaded connection end cap 2 25, spindle nose 2 27 is had in the internal spline of middle axle sleeve 24, the splined shaft of the other end of spindle nose 2 27 is connected with the inner ring 3 32 in the 3rd ball cage joint, retainer 3 30 is housed between outer ring 3 29 and inner ring 3 32, the raceway groove that outer ring 3 29 and inner ring 3 32 have many circumferentially to equidistantly distribute, steel ball 3 31 is housed between raceway groove, steel ball 3 31 is arranged in the window of retainer 3 30, between outer ring 3 29 and spindle nose 2 27, sealing system is housed, inner ring 3 32 and spindle nose 2 27 pass through spline joint, there are back-up ring 5 28 and back-up ring 6 33 axially locating in two ends.
Claims (2)
1. the synchronous universal coupling with intermediate support formula three ball cage joints, retainer (2) is housed between outer ring one (1) and inner ring one (5), the raceway groove that outer ring one (1) and inner ring one (5) have many circumferentially to equidistantly distribute, steel ball one (4) is housed between raceway groove, steel ball one (4) is arranged in the window of retainer one (2), between outer ring one (1) and spindle nose one (9), sealing system is housed, inner ring one (5) and spindle nose one (9) are by spline joint, and the two ends of inner ring one (5) are by back-up ring one (3) and back-up ring two (6) axially locating;
Spline protecting cover one (7) and spindle nose one (9) are welded as a whole, one end of spline protecting cover one (7) has been threaded connection end cap one (10), spline housing (8) is housed between spline protecting cover one (7) and spindle nose one (9), the other end of spline housing (8) is connected with the inner ring two (15) in second ball cage joint, retainer two (13) is housed between outer ring two (12) and inner ring two (15), the raceway groove that outer ring two (12) and inner ring two (15) have many circumferentially to equidistantly distribute, steel ball two (14) is housed between raceway groove, steel ball two (14) is arranged in the window of retainer two (13), between outer ring two (12) and spline housing (8), sealing system is housed, inner ring two (15) and spline housing (8) pass through spline joint, the two ends of inner ring two (15) are by back-up ring three (11) and back-up ring four (16) axially locating, it is characterized in that:
Reel (17) end-tooth between the outer ring two (12) in second ball cage joint and middle spindle nose (22) meshes together, reel (17) is connected by spline pair with middle spindle nose (22), on the cylindrical of middle spindle nose (22), the end of reel (17) is equipped with intermediate strutting device, and intermediate strutting device and reel (17) are by packing ring (20) ﹑ lock washer (19) and round nut (18) axially locating;
In the middle of middle spindle nose (22) ﹑, steel pipe (23) and middle axle sleeve (24) are welding as one, there is spline protecting cover two (26) outside of middle axle sleeve (24), one end of spline protecting cover two (26) has been threaded connection end cap two (25), spindle nose two (27) is had in the internal spline of middle axle sleeve (24), the splined shaft of the other end of spindle nose two (27) is connected with the inner ring three (32) in the 3rd ball cage joint, retainer three (30) is housed between outer ring three (29) and inner ring three (32), the raceway groove that outer ring three (29) and inner ring three (32) have many circumferentially to equidistantly distribute, steel ball three (31) is housed between raceway groove, steel ball three (31) is arranged in the window of retainer three (30), between outer ring three (29) and spindle nose two (27), sealing system is housed, inner ring three (32) and spindle nose two (27) pass through spline joint, there are back-up ring five (28) and back-up ring six (33) axially locating in two ends.
2. the synchronous universal coupling in band intermediate support formula three ball cage joints according to claim 1, is characterized in that: between the support (21) of described intermediate strutting device and middle spindle nose (22), bearing (41) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323359.9A CN102352891B (en) | 2011-10-22 | 2011-10-22 | With the synchronous universal coupling in intermediate support formula three ball cage joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323359.9A CN102352891B (en) | 2011-10-22 | 2011-10-22 | With the synchronous universal coupling in intermediate support formula three ball cage joints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102352891A CN102352891A (en) | 2012-02-15 |
| CN102352891B true CN102352891B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110323359.9A Active CN102352891B (en) | 2011-10-22 | 2011-10-22 | With the synchronous universal coupling in intermediate support formula three ball cage joints |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047303B (en) * | 2013-01-10 | 2015-08-19 | 浙江欧迪恩传动科技股份有限公司 | A kind of constant-velocity universal joint with extension composite spline shaft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2354303A (en) * | 1999-09-14 | 2001-03-21 | Gkn Loebro Gmbh | Collapsible propeller shaft and intermediate bearing |
| CN201078412Y (en) * | 2007-09-11 | 2008-06-25 | 周家儒 | Driving axle assembly with double compensation and large angle of swing constant velocity universal 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 |
| CN202266610U (en) * | 2011-10-22 | 2012-06-06 | 襄阳博亚精工装备股份有限公司 | Synchronous universal coupling with three middle supporting type constant velocity joints |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005247125A (en) * | 2004-03-04 | 2005-09-15 | Hitachi Ltd | Buffering mechanism for propeller shaft |
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2011
- 2011-10-22 CN CN201110323359.9A patent/CN102352891B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2354303A (en) * | 1999-09-14 | 2001-03-21 | Gkn Loebro Gmbh | Collapsible propeller shaft and intermediate bearing |
| CN201078412Y (en) * | 2007-09-11 | 2008-06-25 | 周家儒 | Driving axle assembly with double compensation and large angle of swing constant velocity universal 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 |
| CN202266610U (en) * | 2011-10-22 | 2012-06-06 | 襄阳博亚精工装备股份有限公司 | Synchronous universal coupling with three middle supporting type constant velocity joints |
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| Publication number | Publication date |
|---|---|
| CN102352891A (en) | 2012-02-15 |
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