CN203348357U - Universal transmission shaft angle shaft assembly for special vehicle - Google Patents
Universal transmission shaft angle shaft assembly for special vehicle Download PDFInfo
- Publication number
- CN203348357U CN203348357U CN 201320373147 CN201320373147U CN203348357U CN 203348357 U CN203348357 U CN 203348357U CN 201320373147 CN201320373147 CN 201320373147 CN 201320373147 U CN201320373147 U CN 201320373147U CN 203348357 U CN203348357 U CN 203348357U
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- ball
- socket
- shaft
- axle
- ball socket
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Abstract
The utility model relates to a universal transmission shaft angle shaft assembly for a special vehicle, and belongs to the technical field of vehicle universal transmission shafts. The universal transmission shaft angle shaft assembly mainly solves the problems that an existing shaft angle shaft assembly is out of operation at the early stage, and lubrication is poor. The universal transmission shaft angle shaft assembly is mainly characterized in that the universal transmission shaft angle shaft assembly comprises a ball head shaft, a steel ball, a ball socket shaft, a ball socket gasket and a locking mechanism; the steel ball is connected to the end portion of the ball head shaft; the ball socket end of the ball socket shaft is adjacent to the ball socket gasket, the ball socket end of the ball socket shaft and the inner wall of the ball socket gasket are matched with the steel ball, and the ball socket shaft and the ball socket gasket are locked through the locking mechanism; a seal ring is arranged on the inner wall of the ball socket gasket; a center through hole is formed in the axis of the ball socket shaft. The universal transmission shaft angle shaft assembly has the advantages of being high in strength, good in lubrication and manufacturability, capable of being effectively prevented from being out of operation at the early stage and long in service life, is mainly used for universal transmission shafts for road and non-road special vehicles, and is especially suitable for military and civil special vehicles.
Description
Technical field
The utility model belongs to automobile-used universal drive shaft technical field.Be specifically related to universal drive shaft angle axle assembly for a kind of special purpose vehicle.
Background technique
Extraordinary Automobile Drive Shaft is important coupling, but under and condition that pivot angle is large large in impact force, transmission shaft keeps the transmission of high rotating speed, high pulling torque, general transmission shaft angle axle assembly adopts the structure shown in Fig. 2, ball journal 9, seal shaft 10, steel ball 11, angle axle 12, stuffing box gland 13, O type circle 14, packing ring 15, snap ring 16, consists of.In use, there will be following problem:
If 1 transmission shaft operating angle is when larger, the transmission shaft of so this pattern will produce huge impact force to transmission shaft angle axle assembly because road surface is rough and uneven in surface, cause angle axle assembly and transmission shaft early failue;
2, the angle axle assembly, because of insufficient lubrication, occurs burning to death, causes transmission shaft early failue.
Not only difficulty of processing is large for existing universal drive shaft angle axle assembly, and angle axle 12 coherence requests are high, and particularly, after the transmission shaft interaxial angle improves, its warping force, speed especially reliability reduce suddenly.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide universal drive shaft angle axle assembly for a kind of special purpose vehicle, to realize that special purpose vehicle is high, lubricated well by universal drive shaft angle axle assembly intensity, manufacturability is good, and can improve universal drive shaft reliability and the purpose in life-span for special purpose vehicle.
Technical solution of the present utility model is: universal drive shaft angle axle assembly for a kind of special purpose vehicle is characterized in that: comprise ball head, steel ball, ball-and-socket axle, ball-and-socket pad and locking mechanism; Described steel ball is connected to the end of ball head; The ball-and-socket end of described ball-and-socket axle is adjacent with the ball-and-socket pad, and the ball-and-socket end of ball-and-socket axle and the inwall of ball-and-socket pad coordinate with steel ball, between ball-and-socket axle and ball-and-socket pad, by locking mechanism, lock; On described ball-and-socket pad inwall, a seal ring is housed; Described ball-and-socket axle axle center is provided with central through bore.
" U " type outer cover that described in technical solution of the present utility model, locking mechanism is ring, the outer nose circle of ball-and-socket axle and ball-and-socket pad locks in " U " type groove of outer cover.
Locking mechanism described in technical solution of the present utility model is bolt, by the ball-and-socket axle, with bolt hole or tapped hole locking on the ball-and-socket pad, is connected.
The axes intersect of the ball head described in technical solution of the present utility model and ball-and-socket axle, on the centre of sphere of steel ball, is felt relieved correlated parts.
The utility model compared with prior art, because special purpose vehicle provides higher intensity with universal drive shaft angle axle assembly, lubricated good, can make like this special purpose vehicle avoid occurring early failure phenomena with universal drive shaft, by 90% of the past, be reduced to present 0.1%, the long service life of related components; And angle axle assembly manufacturability is good.The utility model is mainly used in highway He Fei highway special purpose vehicle universal drive shaft, and product is particularly useful on dual-use special purpose vehicle.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the prior art structural representation.
Embodiment
As shown in Figure 1.The utility model consists of ball head 1, steel ball 2, ball-and-socket axle 5, ball-and-socket pad 3 and outer cover 6.Ball head 1 is Step Shaft.Steel ball 2 is connected to the end of ball head 1 Step Shaft, and steel ball 2 centre ofs sphere are positioned on ball head 1 shaft axis.One end of ball-and-socket axle 5 is provided with the ball-and-socket coordinated with steel ball 2, and the outside of ball-and-socket is provided with radially boss.Ward off in ball-and-socket pad 3 with steel ball 2 and coordinate, with ball-and-socket, radially boss is corresponding in outer end.Locking mechanism is outer cover 6, " U " type outer cover that outer cover 6 is ring, the ball-and-socket end of ball-and-socket axle 5 is adjacent with ball-and-socket pad 3, and the radially step of ball-and-socket axle 5 and the outer nose circle of ball-and-socket pad 3 are arranged in " U " type groove of outer cover 6, by outer cover 6, ball-and-socket axle 5 and ball-and-socket pad 3 are locked together.A seal ring 4 is housed on ball-and-socket pad 3 inwalls, plays the purpose that stops lubricating grease to run off.The axes intersect of ball head 1 and ball-and-socket axle 5, on the centre of sphere of steel ball 2, is felt relieved correlated parts.The axle center of ball-and-socket axle 5 is provided with central through bore 7, and the lubricating grease that lubricating cup 8 is squeezed into is applied on each lubricating component by ball-and-socket axle central through bore 7.
Locking mechanism, for also can be bolt, is connected with bolt hole or tapped hole locking on the ball-and-socket pad by the ball-and-socket axle.This structure can be used for the steering system transmission shaft.
Claims (4)
1. a universal drive shaft angle axle assembly for special purpose vehicle, is characterized in that: comprise ball head (1), steel ball (2), it is characterized in that: comprise ball head (1), steel ball (2), ball-and-socket axle (5), ball-and-socket pad (3) and locking mechanism; Described steel ball (2) is connected to the end of ball head (1); The ball-and-socket end of described ball-and-socket axle (5) is adjacent with ball-and-socket pad (3), and the inwall of the ball-and-socket end of ball-and-socket axle (5) and ball-and-socket pad (3) coordinates with steel ball (2), between ball-and-socket axle (5) and ball-and-socket pad (3), by locking mechanism, locks; On described ball-and-socket pad (3) inwall, a seal ring (4) is housed; Described ball-and-socket axle (5) axle center is provided with central through bore (7).
2. universal drive shaft angle axle assembly for special purpose vehicle according to claim 1, it is characterized in that: " U " type outer cover (6) that described locking mechanism is ring, the outer nose circle of ball-and-socket axle (5) and ball-and-socket pad (3) locks in " U " type groove of outer cover (6).
3. universal drive shaft angle axle assembly for special purpose vehicle according to claim 1, it is characterized in that: described locking mechanism is bolt, by the ball-and-socket axle, with bolt hole or tapped hole locking on the ball-and-socket pad, is connected.
4. according to claim 1,2 or 3 described special purpose vehicle universal drive shaft angle axle assembly, it is characterized in that: the axes intersect of described ball head (1) and ball-and-socket axle (5) is on the centre of sphere of steel ball (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320373147 CN203348357U (en) | 2013-06-27 | 2013-06-27 | Universal transmission shaft angle shaft assembly for special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320373147 CN203348357U (en) | 2013-06-27 | 2013-06-27 | Universal transmission shaft angle shaft assembly for special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348357U true CN203348357U (en) | 2013-12-18 |
Family
ID=49748263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320373147 Expired - Fee Related CN203348357U (en) | 2013-06-27 | 2013-06-27 | Universal transmission shaft angle shaft assembly for special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791218A (en) * | 2014-01-23 | 2014-05-14 | 江苏省徐州锻压机床厂集团有限公司 | Circulating lubrication cooling structure for lubricating oil of bulb spherical bowl of high-speed press machine |
| CN105972110A (en) * | 2016-07-13 | 2016-09-28 | 西安新三鸣汽车零部件有限责任公司 | Self-centering constant velocity universal joint assembly |
| CN113803361A (en) * | 2021-11-17 | 2021-12-17 | 杭州寰瀛科技有限公司 | New energy automobile reinforcing formula transmission shaft |
-
2013
- 2013-06-27 CN CN 201320373147 patent/CN203348357U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791218A (en) * | 2014-01-23 | 2014-05-14 | 江苏省徐州锻压机床厂集团有限公司 | Circulating lubrication cooling structure for lubricating oil of bulb spherical bowl of high-speed press machine |
| CN103791218B (en) * | 2014-01-23 | 2016-12-07 | 江苏省徐州锻压机床厂集团有限公司 | A kind of high-speed blanking press bulb ball bowl lubrication oil circulation lubrication structure |
| CN105972110A (en) * | 2016-07-13 | 2016-09-28 | 西安新三鸣汽车零部件有限责任公司 | Self-centering constant velocity universal joint assembly |
| CN112460161A (en) * | 2016-07-13 | 2021-03-09 | 西安新三鸣汽车零部件有限责任公司 | Self-centering constant velocity universal joint assembly |
| CN113803361A (en) * | 2021-11-17 | 2021-12-17 | 杭州寰瀛科技有限公司 | New energy automobile reinforcing formula transmission shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |