CN108757759A - A kind of Hooke's joint - Google Patents
A kind of Hooke's joint Download PDFInfo
- Publication number
- CN108757759A CN108757759A CN201810544580.9A CN201810544580A CN108757759A CN 108757759 A CN108757759 A CN 108757759A CN 201810544580 A CN201810544580 A CN 201810544580A CN 108757759 A CN108757759 A CN 108757759A
- Authority
- CN
- China
- Prior art keywords
- dust cover
- hooke
- joint
- cover
- snap ring
- 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.)
- Withdrawn
Links
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
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
-
- 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
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention relates to a kind of Hooke's joint more particularly to a kind of Hooke's joints improving dust cover.It is made of cross axle, bearing holder (housing, cover), thrust washer, needle roller and sealing ring and dust cover, the spindle nose of cross axle is close in dust cover setting on the inside of cage openings end, dust cover, is equipped with snap ring above outside, snap ring is stuck in the annular groove of cage openings tip inside.The universal joint good dustproof effect, it is reasonable for structure, it makes, is easy to assembly, shape is clean and tidy, beautiful.Dust cover is made of nylon, and is circumferentially with recess at it, keeps dust cover body elasticity good, and cooperation resistance is small, has further facilitated the assembling of dust cover.
Description
Technical field
The present invention relates to a kind of Hooke's joint more particularly to a kind of Hooke's joints improving dust cover.
Background technology
The sealing device of existing Hooke's joint, be usually all oil sealing is set in the bearing holder (housing, cover) of cross axle, and
Shelter-clad is set outside scraper ring, and for this sealing device there are larger gap, Hooke's joint is when in use, grey
Dirt and muddy water easily enter in bearing, and prodigious influence is caused on the performance and used life of Hooke's joint.Also have one
A little Hooke's joints are equipped with dust cover, but complicated, and the installation of dust cover is extremely inconvenient.User when in use, dust cover
Installation it is not easy to remove, can not meet the continuous requirement disposably assembled.
Invention content
In order to solve above-mentioned technical barrier, the object of the present invention is to provide a kind of simple in structure, easy for installation, dust-proof
The good Hooke's joint of effect.
In order to achieve the above purpose, present invention employs technical solutions below：A kind of Hooke's joint, by ten
Word axis, bearing holder (housing, cover), thrust washer, needle roller and sealing ring and dust cover composition, dust cover are arranged in cage openings end,
It is close to the spindle nose of cross axle on the inside of dust cover, is equipped with snap ring above outside, snap ring is stuck in the snap ring of cage openings tip inside
On slot.
Preferably, dust cover is made of nylon, dust cover is distributed along the circumference with recess.The outside of the snap ring of dust cover
Outside equipped with inclined-plane or snap ring is equipped with arc surface.
Preferably, being equipped with the elastic washer of plane varus between needle roller and sealing ring.
Preferably, thrust washer is equipped with arc-shaped oil groove, adjacent two oil groove prolongs to the radiation of opposite both direction respectively
It stretches.
For the present invention as a result of above technical solution, the good dustproof effect of dust cover is reasonable for structure, makes, assembly
Convenient, shape and Hooke's joint matching are clean and tidy, beautiful.Dust cover is made of nylon, and is circumferentially with recess at it,
Keep dust cover body elasticity good, cooperation resistance is small, has further facilitated the group of dust cover.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlargement structural representation of Fig. 1；
Fig. 3 is the structural schematic diagram of dust cover (10) in Fig. 2
Fig. 4 is the structural schematic diagram of thrust washer (6) in Fig. 1.
Specific implementation mode
Ground of the invention specific implementation mode is made a detailed explanation below in conjunction with the accompanying drawings.
A kind of Hooke's joint as shown in Figure 1 and Figure 2, by cross axle 1, bearing holder (housing, cover) 5, thrust washer 6, needle roller 3 with
And sealing ring 2 and dust cover 10 form.Sealing ring 2 is arranged in bearing holder (housing, cover) 5, is supported by support element 7.The setting of dust cover 10 exists
5 open end of bearing holder (housing, cover), inside are close to the spindle nose 4 of cross axle, are equipped with snap ring 8 above the outside of dust cover 10, and described
5 open end inside lathe vehicle of bearing holder (housing, cover) have and 8 matched annular groove 9 of snap ring.In addition, in needle roller 3 and sealing ring 2
Between be equipped with plane varus elastic washer 12.The section of elastic washer 12 tilts at an angle from inside to outside.
As shown in figure 3, dust cover 10 is made of nylon, it is distributed along the circumference with recess 11, is in city wall shape.Dust cover 10
The outside of snap ring 8 is equipped with inclined-plane.
As shown in figure 4, thrust washer 6 is made of nylon, top is equipped with arc-shaped oil groove 13, and adjacent two oil groove 13 divides
It does not radiate and extends to opposite both direction.
When assembly, the snap ring 8 of dust cover is pressed on the annular groove 9 of bearing holder (housing, cover) 5, it is then that the loading of cross axle 1 is dust-proof
In the axis hole of cover 10, you can.
Claims (8)
1. a kind of Hooke's joint, by cross axle (1), bearing holder (housing, cover) (5), thrust washer (6), needle roller (3) and sealing ring
(2) it is formed with dust cover (10), it is characterised in that dust cover (10) setting is on the inside of bearing holder (housing, cover) (5) open end, dust cover (10)
It is close to the spindle nose (4) of cross axle, is equipped with snap ring (8) above outside, snap ring (8) is stuck in the card on the inside of bearing holder (housing, cover) (5) open end
Annular groove (9).
2. a kind of Hooke's joint as described in claim 1, it is characterised in that dust cover (10) is made of nylon.
3. a kind of Hooke's joint as described in claim 1, it is characterised in that dust cover (10) is distributed along the circumference with recess
(11)。
4. a kind of Hooke's joint as claimed in claim 1,2 or 3, it is characterised in that the outside of snap ring (8) is equipped with oblique
Face.
5. a kind of Hooke's joint as claimed in claim 1,2 or 3, it is characterised in that the outside of snap ring (8) is equipped with circular arc
Face.
6. a kind of Hooke's joint as claimed in claim 1,2 or 3, it is characterised in that in needle roller (3) and sealing ring (2)
Between be equipped with plane varus elastic washer (11).
7. a kind of Hooke's joint as claimed in claim 1,2 or 3, it is characterised in that thrust washer (6) is equipped with circular arc
Shape oil groove (13), adjacent two oil groove (13) is radiated to opposite both direction respectively to be extended.
8. a kind of Hooke's joint as claimed in claim 6, it is characterised in that thrust washer (6) is equipped with arc-shaped oil
Slot (13), adjacent two oil groove (13) is radiated to opposite both direction respectively to be extended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810544580.9A CN108757759A (en) | 2018-05-31 | 2018-05-31 | A kind of Hooke's joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810544580.9A CN108757759A (en) | 2018-05-31 | 2018-05-31 | A kind of Hooke's joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108757759A true CN108757759A (en) | 2018-11-06 |
Family
ID=64000890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810544580.9A Withdrawn CN108757759A (en) | 2018-05-31 | 2018-05-31 | A kind of Hooke's joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757759A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803377A (en) * | 2020-06-17 | 2021-12-17 | 西安新三鸣汽车零部件有限责任公司 | Cross shaft structure of universal joint |
-
2018
- 2018-05-31 CN CN201810544580.9A patent/CN108757759A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803377A (en) * | 2020-06-17 | 2021-12-17 | 西安新三鸣汽车零部件有限责任公司 | Cross shaft structure of universal joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
|
| WW01 | Invention patent application withdrawn after publication |