CN106438736A - Automobile constant-velocity joint with convenient grease replacement function - Google Patents
Automobile constant-velocity joint with convenient grease replacement function Download PDFInfo
- Publication number
- CN106438736A CN106438736A CN201610846677.6A CN201610846677A CN106438736A CN 106438736 A CN106438736 A CN 106438736A CN 201610846677 A CN201610846677 A CN 201610846677A CN 106438736 A CN106438736 A CN 106438736A
- Authority
- CN
- China
- Prior art keywords
- sleeve body
- outer sleeve
- dust cover
- convenient
- housing
- 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.)
- Pending
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
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
-
- 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
Abstract
The invention discloses an automobile constant-velocity joint with a convenient grease replacement function. The automobile constant-velocity joint comprises a shell, a star-like sleeve, a half-shaft rod, a plurality of steel balls and a dust cover, wherein the star-like sleeve is arranged in the shell; the half-shaft rod is connected with the star-like sleeve; the steel balls are arranged between the star-like sleeve and the shell through a retainer; the shell and the half-shaft rod are connected through the dust cover; one end of the dust cover directly sleeves the half-shaft rod and is fastened through a fastening part; the other end of the dust cover is mounted on the shell through a grease replacement sleeve; the grease replacement sleeve comprises an inner sleeve body which sleeves the shell and an outer sleeve body which sleeves the inner sleeve body; a grease port is arranged on the upper side of the inner sleeve body; a plurality of groups of grease sealing rings are arranged on the inner ring of the outer sleeve body; the other end of the dust cover sleeves the outer sleeve body and is fastened through the fastening part; a screw hole is formed in the position, corresponding to the left end of the inner sleeve body, of the outer sleeve body; and the outer sleeve body and the inner sleeve body are mutually fixed through a screw. According to the automobile constant-velocity joint, the grease replacement sleeve with grease pumping and grease filling functions is arranged between the end part of the dust cover and the shell, so that dismounting of the whole automobile constant-velocity joint is not needed, more convenient grease replacement is achieved, and both time and manpower are saved.
Description
Technical field
The present invention relates to a kind of auto parts machinery, especially relate to a kind of automobile cage being convenient for changing oils and fatss.
Background technology
Cage is the power transmission between automobile engine and driving wheel, for providing automobile institute under various operating modes
The pull strength needing and speed, enable both coordinate to change and have enough excursions it is ensured that vehicle right and left driving moment simultaneously
Adapt to differential requirement.The structure of cage generally comprises housing and the inner race in housing, retainer, steel ball, cage one
End is connected with half shafts, and needs to be provided with grease inside cage, and the grease set by its inside is in the process of life-time service
In can gradually reduce lubricant effect, be typically due to the impurity that internal mechanical friction produces and also can be mixed in grease, therefore long-term
Need after use to change grease in time, be all to take apart cage to be changed under normal circumstances, such mode very bothers,
Waste time and energy, be not easy to operate, existing certain methods are to open up hydraulic fluid port on dust cover to carry out changing oils and fatss, but this can be serious
The serviceability and the service life that have influence on dust cover.
Content of the invention
For solving the above problems, the present invention proposes a kind of rational in infrastructure, changes that fat is convenient, long service life is convenient for changing
The automobile cage of oils and fatss.
The technical solution adopted in the present invention is：A kind of automobile cage being convenient for changing oils and fatss, including housing and located at shell
Internal inner race, and the half shafts being connected with inner race, and by keeping the multiple steel being erected between inner race and housing
Ball, and it is connected to the dust cover between housing and half shafts；One end of described dust cover is directly set in half shafts, and passes through
Securing member fastens, and the other end of dust cover is installed on housing by set of changing oil, and described set of changing oil includes being sleeved on housing
Interior body, and it is sleeved on the external outer sleeve body of inner sleeve, the upside of interior body is provided with hydraulic fluid port, and the inner ring of described outer sleeve body is provided with
Multigroup oil seal ring, the other end of described dust cover is sleeved on outer sleeve body and is fastened by securing member, described outer sleeve body and inner sleeve
The left end corresponding position of body is provided with screw and is interfixed by screw rod.
Further, the left end of described outer sleeve body and interior body is provided with step, and described screw is arranged on step.
Further, described dust cover is in wavy.
Further, the right-hand member of described interior body is additionally provided with the gag lever post for spacing outer sleeve body.
Further, the L-shaped shank of described gag lever post.
Compared with prior art, it has the advantages that the present invention：
The automobile cage being convenient for changing oils and fatss of the present invention is provided between dust cover end and housing can be pumped and note
The set of changing oil of oil, can carry out changing grease by it, need not dismantle cage integrally, change that fat is convenient, quick, and save time province
Power, does not interfere with serviceability and the service life of each part of cage simultaneously, very useful.
Brief description
Fig. 1 is the structural representation of the present invention.
1- housing；2- inner race；3- half shafts；4- retainer；5- steel ball；6- dust cover；7- securing member；Body in 8-；
9- outer sleeve body；10- hydraulic fluid port；11- screw；12- screw rod；13- step；14- gag lever post；15- oil seal ring.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and the embodiments,
The present invention will be described in further detail it should be appreciated that specific embodiment described herein is only in order to explain this
Invention, is not intended to limit the present invention.
A kind of automobile cage being convenient for changing oils and fatss as shown in Figure 1, the inner race including housing 1 and in housing 1
2, and the half shafts 3 being connected with inner race 2, and the multiple steel balls 5 between inner race 2 and housing 1 are located at by retainer 4, and
It is connected to the dust cover 6 between housing 1 and half shafts 3；One end of described dust cover 6 is directly set in half shafts 3, and passes through
Securing member 7 fastens, and the other end of dust cover 6 is installed on housing 1 by set of changing oil, and described set inclusion of changing oil is sleeved on housing 1
On interior body 8, and be sleeved on the outer sleeve body 9 outside interior body 8, interior body 8 is fixedly set on housing 1, arranges each other
There is sealing structure, the upside of its left end is provided with hydraulic fluid port 10, and the inner ring of described outer sleeve body 9 is provided with multigroup oil seal ring 15, described
The other end of dust cover 6 is sleeved on outer sleeve body 9 and is fastened by securing member 7, the left end pair of described outer sleeve body 9 and interior body 8
Answer and be provided with screw 11 at position and interfixed by screw rod 12.
Wherein, the left end of described outer sleeve body 9 and interior body 8 is provided with step 13, and described screw 11 is arranged at step 13
On；Described dust cover 6 is in wavy；The right-hand member of described interior body 8 is additionally provided with the gag lever post 14 for spacing outer sleeve body 9, spacing
Bar 14 is movably arranged in the right-hand member wall of interior body 8；The L-shaped shank of described gag lever post 14.
When needing to change oils and fatss, open the screw rod 12 on outer sleeve body 9 and interior body 8, outer sleeve body 9 is promoted to the right, is pushed into
On the right side of hydraulic fluid port 10, you can oil pumping and oiling operation are carried out by hydraulic fluid port 10, to realize changing the purpose of oils and fatss, change and complete to retreat
Return outer sleeve body 9 and itself and interior body 8 are fastened.
The automobile cage being convenient for changing oils and fatss of the present invention is provided between dust cover end and housing can be pumped and note
The set of changing oil of oil, can carry out changing grease by it, need not dismantle cage integrally, change that fat is convenient, quick, and save time province
Power, does not interfere with serviceability and the service life of each part of cage simultaneously, very useful.
Embodiment described above is only that the preferred embodiment of the present invention is described, the not structure to the present invention
Think and scope is defined.On the premise of without departing from design concept of the present invention, the technology to the present invention for this area ordinary person
Various modifications and improvement that scheme is made, all should drop into protection scope of the present invention, the technology contents that the present invention is claimed,
All record in detail in the claims.
Claims (5)
1. a kind of automobile cage being convenient for changing oils and fatss it is characterised in that：Inner race including housing and in housing, and with
Half shafts that inner race connects, and by keeping being erected at multiple steel balls between inner race and housing, and be connected to housing with
Dust cover between half shafts；One end of described dust cover is directly set in half shafts, and is fastened by securing member, dust cover
The other end be installed on housing by set of changing oil, described set of changing oil includes the interior body being sleeved on housing, and in being sleeved on
Cover external outer sleeve body, the upside of interior body is provided with hydraulic fluid port, and the inner ring of described outer sleeve body is provided with multigroup oil seal ring, described anti-
The other end of dust hood is sleeved on outer sleeve body and is fastened by securing member, the left end corresponding position of described outer sleeve body and interior body
It is provided with screw and interfixed by screw rod.
2. the automobile cage being convenient for changing oils and fatss according to claim 1 it is characterised in that：Described outer sleeve body and interior body
Left end be provided with step, described screw is arranged on step.
3. the automobile cage being convenient for changing oils and fatss according to claim 1 it is characterised in that：Described dust cover is in wave
Shape.
4. the automobile cage being convenient for changing oils and fatss according to claim 1 it is characterised in that：The right-hand member of described interior body is also
It is provided with the gag lever post for spacing outer sleeve body.
5. the automobile cage being convenient for changing oils and fatss according to claim 4 it is characterised in that：The L-shaped hook of described gag lever post
Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846677.6A CN106438736A (en) | 2016-09-01 | 2016-09-01 | Automobile constant-velocity joint with convenient grease replacement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846677.6A CN106438736A (en) | 2016-09-01 | 2016-09-01 | Automobile constant-velocity joint with convenient grease replacement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106438736A true CN106438736A (en) | 2017-02-22 |
Family
ID=58167118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610846677.6A Pending CN106438736A (en) | 2016-09-01 | 2016-09-01 | Automobile constant-velocity joint with convenient grease replacement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438736A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594309A (en) * | 2019-09-24 | 2019-12-20 | 温州聚泉汽车部件有限公司 | Ball cage type universal joint transmission device |
| CN114593160A (en) * | 2020-12-07 | 2022-06-07 | 操纵技术Ip控股公司 | Rubber external deflection ring |
-
2016
- 2016-09-01 CN CN201610846677.6A patent/CN106438736A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594309A (en) * | 2019-09-24 | 2019-12-20 | 温州聚泉汽车部件有限公司 | Ball cage type universal joint transmission device |
| CN114593160A (en) * | 2020-12-07 | 2022-06-07 | 操纵技术Ip控股公司 | Rubber external deflection ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |