CN209208490U - Combination high-efficiency universal joint transmission shaft assembly - Google Patents
Combination high-efficiency universal joint transmission shaft assembly Download PDFInfo
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- CN209208490U CN209208490U CN201821743901.XU CN201821743901U CN209208490U CN 209208490 U CN209208490 U CN 209208490U CN 201821743901 U CN201821743901 U CN 201821743901U CN 209208490 U CN209208490 U CN 209208490U
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- universal joint
- shaft assembly
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- transmission shaft
- shell
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Abstract
Combination high-efficiency universal joint transmission shaft assembly.Mainly solving present automobile gimbal driving-shaft assembly both ends all is the structure for using ball cage type, the bad problem of heat-sinking capability.It is characterized by also including Hooke's joints, Hooke's joint includes universal-joint flange yoke, cross axle and casing flange fork, universal-joint flange yoke one end and cross axis connection, the other end and intermediate axis connection, casing flange fork and cross axis connection, fixing end universal joint includes shell, and card cover is connected in shell peripheral outer wall, card cover outer end is removably connected with dust cover, and dust cover bottom is connect with jackshaft peripheral outer wall.The beneficial effects of the utility model are: the utility model provides combination high-efficiency universal joint transmission shaft assembly, using Hooke's joint, Hooke's joint thermal diffusivity is strong, there is biggish angle compensation ability, compact-sized reasonable, transmission efficiency is high, large carrying capacity, delivery is steady, and noise is low.
Description
Technical field
The utility model relates to field of automobile parts and components, and in particular to arrive combination high-efficiency universal joint transmission shaft assembly.
Background technique
With the continuous development of auto industry, people are higher and higher to vehicle complete vehicle performance requirement.In car transmissions
In order to make the output shaft and input shaft constant speed rotation in same plane, driven frequently with the constant velocity cardan joint of double Hooke's joint transmission
Moving axis assembly.Constant velocity universal joint drive spindle assembly is the power transmission between automobile engine and driving wheel, for providing
Automobile tractive force required under various operating conditions and speed, while making the two that can coordinate to change and having enough variation ranges, it protects
Card vehicle right and left driving wheel adapts to differential requirement.
Therefore, the performance Yu quality of constant velocity universal joint drive spindle assembly directly affect the vehicle performance and traveling peace of automobile
Entirely.In the prior art, the structure of constant velocity universal joint drive spindle assembly is generally as follows: one end is that the fixed cage of fixed knot is universal
Section, the other end is the telescopic cage universal joint of movable joint, and centre is the jackshaft for being connected and fixed section and movable joint.
Wherein, fixed knot is mainly made of clutch can, retainer, steel ball, inner race, movable joint by shell and retainer,
Steel ball, inner race composition, fixed knot and movable joint are fixed by spline and intermediate axis connection with circlip.
However movable joint, due to being more closed structure, heat-sinking capability is bad.
Utility model content
In order to overcome the shortcomings of background technique, the utility model provides combination high-efficiency universal joint transmission shaft assembly, mainly
Solving present automobile gimbal driving-shaft assembly both ends all is the structure for using ball cage type, the bad problem of heat-sinking capability.
The technical scheme adopted by the utility model is
Combination high-efficiency universal joint transmission shaft assembly, including jackshaft, it is universal that described jackshaft one end is connected with fixing end
Section, further includes Hooke's joint, and the Hooke's joint includes universal-joint flange yoke, cross axle and casing flange fork, institute
State universal-joint flange yoke one end and the cross axis connection, the other end and the intermediate axis connection, described sleeve pipe flange yoke and institute
Cross axis connection is stated, the fixing end universal joint includes shell, and card cover is connected in the shell peripheral outer wall, and the card cover is outer
End is removably connected with dust cover, and the dust cover bottom is connect with the jackshaft peripheral outer wall.
The jackshaft is tubular structure.
Described card cover one end and the shell peripheral outer wall snapping, other end bending form card slot, described dust cover one end
It is connect by clip with the jackshaft peripheral outer wall, the dust cover other end is protruded into the card slot and is equipped with and the card
The bulge loop that slot is engaged by clamping.
The bottom of the card cover and the shell contact jaw is additionally provided with sealing ring.
The shell is axially arranged with splined hole, and two screw being connected to splined hole installations are additionally provided on the shell
Hole, two screw mounting holes are correspondingly arranged up and down.
Dustproof cover is equipped in the shell.
Crossed joint universal joint is made of 45# steel, and fixing end universal joint is made of 55# steel.
The beneficial effects of the utility model are: the utility model provides combination high-efficiency universal joint transmission shaft assembly, use
Be Hooke's joint, Hooke's joint thermal diffusivity is strong, there is a biggish angle compensation ability, it is compact-sized rationally, transmission
High-efficient, large carrying capacity, delivery is steady, and noise is low.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model one embodiment.
Fig. 2 is the partial schematic sectional view of the utility model one embodiment.
Fig. 3 is the schematic cross-sectional view of the utility model one embodiment.
Fig. 4 is the enlarged diagram in Fig. 3 at A.
Fig. 5 is the enlarged diagram in Fig. 3 at B.
Fig. 6 is the cross-sectional view in Fig. 4 at AA.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing: combination high-efficiency universal joint transmission shaft assembly, including
Jackshaft 1, described jackshaft one end are connected with fixing end universal joint 2, further include Hooke's joint 3, the cross-axle universal shaft
Section includes universal-joint flange yoke 31, cross axle 32 and casing flange fork 33, described universal-joint flange yoke one end and the cross axle
Connection, the other end and the intermediate axis connection, described sleeve pipe flange yoke and the cross axis connection, the fixing end universal joint 2
Including shell 21, card cover 211 is connected in the shell peripheral outer wall, card cover outer end is removably connected with dust cover 212,
The dust cover bottom is connect with the jackshaft peripheral outer wall.It is total that the utility model provides combination high-efficiency Cardan shaft
At using Hooke's joint, Hooke's joint thermal diffusivity is strong, there is biggish angle compensation ability, compact-sized conjunction
Reason, transmission efficiency is high, large carrying capacity, and delivery is steady, and noise is low.And using the structure of card cover and dust cover, dress is easily facilitated
Match.
In the present embodiment, as shown, the jackshaft 1 is tubular structure.Mitigate weight, assembly, convenient disassembly
In the present embodiment, as shown, card cover one end and the shell peripheral outer wall snapping, other end bending shape
At card slot 2111, described dust cover one end is connect by clip 210 with the jackshaft peripheral outer wall, the dust cover other end
It protrudes into the card slot and is equipped with the bulge loop 2121 being engaged by clamping with the card slot.It is easy for installation.
In the present embodiment, as shown, the bottom of the card cover and the shell contact jaw is additionally provided with sealing ring 213.
Guarantee sealing effect, using effect is more preferably.
In the present embodiment, as shown, the shell is axially arranged with splined hole 214, two are additionally provided on the shell
The screw mounting hole 215 being connected to the splined hole, two screw mounting holes are correspondingly arranged up and down.Make the side of being tightened by bolts
Formula, stable connection.
In the present embodiment, as shown, being equipped with dustproof cover 216 in the shell.Guarantee sealing effect, increases and use the longevity
Life.
In the present embodiment, as shown, crossed joint universal joint is made of 45# steel, fixing end universal joint uses 55#
Steel are made.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as pair
The limitation of the utility model.Embodiment is not construed as limitations of the present invention, but any spirit based on the utility model
Improvements introduced should be all within the protection scope of the utility model.
Claims (7)
1. combination high-efficiency universal joint transmission shaft assembly, including jackshaft (1), it is universal that described jackshaft one end is connected with fixing end
Save (2), it is characterised in that: further include Hooke's joint (3), the Hooke's joint include universal-joint flange yoke (31),
Cross axle (32) and casing flange fork (33), described universal-joint flange yoke one end and the cross axis connection, the other end with it is described
Intermediate axis connection, described sleeve pipe flange yoke and the cross axis connection, the fixing end universal joint (2) includes shell, described outer
Card cover (211) is connected in shell peripheral outer wall, card cover outer end is removably connected with dust cover (212), the dust cover bottom
Portion is connect with the jackshaft peripheral outer wall.
2. combination high-efficiency universal joint transmission shaft assembly according to claim 1, it is characterised in that: the jackshaft
It (1) is tubular structure.
3. combination high-efficiency universal joint transmission shaft assembly according to claim 2, it is characterised in that: the card covers one end
With the shell peripheral outer wall snapping, other end bending formed card slot (2111), described dust cover one end by clip (210) with
The jackshaft peripheral outer wall connection, the dust cover other end are protruded into the card slot and are equipped with and be engaged by clamping with the card slot
Bulge loop (2121).
4. combination high-efficiency universal joint transmission shaft assembly according to claim 3, it is characterised in that: the card cover and institute
The bottom for stating shell contact jaw is additionally provided with sealing ring (213).
5. combination high-efficiency universal joint transmission shaft assembly according to claim 4, it is characterised in that: the shell is axial
Equipped with splined hole (214), two screw mounting holes being connected to the splined hole (215), two institutes are additionally provided on the shell
Screw mounting hole is stated to be correspondingly arranged up and down.
6. combination high-efficiency universal joint transmission shaft assembly according to claim 5, it is characterised in that: set in the shell
There are dustproof cover (216).
7. combination high-efficiency universal joint transmission shaft assembly according to claim 1, it is characterised in that: crossed joint universal joint
It is made of 45# steel, fixing end universal joint is made of 55# steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743901.XU CN209208490U (en) | 2018-10-26 | 2018-10-26 | Combination high-efficiency universal joint transmission shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743901.XU CN209208490U (en) | 2018-10-26 | 2018-10-26 | Combination high-efficiency universal joint transmission shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208490U true CN209208490U (en) | 2019-08-06 |
Family
ID=67457000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821743901.XU Active CN209208490U (en) | 2018-10-26 | 2018-10-26 | Combination high-efficiency universal joint transmission shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989070A (en) * | 2023-09-27 | 2023-11-03 | 万向钱潮股份公司 | Protective cover and vehicle with same |
-
2018
- 2018-10-26 CN CN201821743901.XU patent/CN209208490U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989070A (en) * | 2023-09-27 | 2023-11-03 | 万向钱潮股份公司 | Protective cover and vehicle with same |
| CN116989070B (en) * | 2023-09-27 | 2023-12-15 | 万向钱潮股份公司 | Protective cover and vehicle with same |
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