CN107191499A - A kind of new constant velocity cardan joint internal spline axial fixing structure - Google Patents
A kind of new constant velocity cardan joint internal spline axial fixing structure Download PDFInfo
- Publication number
- CN107191499A CN107191499A CN201710368222.2A CN201710368222A CN107191499A CN 107191499 A CN107191499 A CN 107191499A CN 201710368222 A CN201710368222 A CN 201710368222A CN 107191499 A CN107191499 A CN 107191499A
- Authority
- CN
- China
- Prior art keywords
- internal spline
- bolt
- constant velocity
- housing
- fixing structure
- 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
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The present invention relates to a kind of new constant velocity cardan joint internal spline axial fixing structure, mainly include internal spline housing and external splines axostylus axostyle, the pilot hole of external splines axostylus axostyle and internal spline housing, which coordinates, to be fixed, and internal spline housing is provided with bolt hole, bolt hole close to one end of assembling and is equipped with bolt.The invention has the advantages that:Structure of the present invention to housing internal spline and the locking of axostylus axostyle external splines and the redesign of axial restraint mode by eliminating the axially and radially gap produced after inside and outside spline fitted, thoroughly solve due to caused by fit clearance the problems such as axial float, abnormal sound and spline initial failure, the feature for the structure that is locked based on female splined shaft to bolt, meeting on the premise of vehicle installs and uses, it, which is more suitable for constant velocity joint's spline fitted, the vehicle of particular/special requirement, compensate for the deficiency of prior art.
Description
Technical field
The present invention relates to universal joint internal spline structure, especially a kind of new constant velocity cardan joint female splined shaft is to fixed knot
Structure.
Background technology
In prior art, constant velocity cardan joint internal spline and the cooperation of axostylus axostyle external splines are carried out axially by elastic spring
It is fixed, it is ensured that vehicle spline fitted in operation process firmly occurs without situations such as releasing, and the positioning method is primarily present following
Problem:1st, after coordinating there is axial gap in inside and outside spline;Axial float and abnormal sound problem occur in motion process.2nd, match somebody with somebody
After conjunction there is radial clearance in inside and outside spline;Under prolonged exercise, it may appear that spline wear causes initial failure.
The content of the invention
The invention solves the problems that there is provided a kind of new constant speed simple in construction, service life length for the shortcoming of above-mentioned prior art
Universal joint internal spline axial fixing structure.
The present invention solves the technical scheme that its technical problem is used:This new constant velocity cardan joint female splined shaft is to fixed knot
Structure, mainly includes internal spline housing and external splines axostylus axostyle, and the pilot hole of external splines axostylus axostyle and internal spline housing coordinates fixation, interior flower
Key housing is provided with bolt hole, bolt hole close to one end of assembling and is equipped with bolt.
The internal spline housing is close to one end of assembling provided with two bolts hole, and two spiro keyhole positions are in the both sides of pilot hole
And it is in opposite direction.
The profile of the internal spline housing is cylinder outer race or clutch can.
The internal spline housing is close to one end of assembling provided with a bolt hole, and spiro keyhole position is in the central axial of pilot hole
Position.
Bolt is provided with the bolt hole, the bottom of bolt is fixed with nut.
The invention has the advantages that:Structure of the present invention passes through solid to housing internal spline and the locking of axostylus axostyle external splines and axial direction
The redesign for determining mode eliminates the axially and radially gap produced after inside and outside spline fitted, thoroughly solves because fit clearance is led
The problems such as axial float of cause, abnormal sound and spline initial failure, the feature for the structure that is locked based on female splined shaft to bolt,
Meeting on the premise of vehicle installs and uses, it, which is more suitable for constant velocity joint's spline fitted, the vehicle of particular/special requirement, more
The deficiency of prior art is mended.
Brief description of the drawings
Fig. 1 is the cylinder outer race internal spline structure schematic diagram of double bolts;
Fig. 2 is Fig. 1 B-B direction schematic diagrams;
Fig. 3 is the clutch can internal spline structure schematic diagram of double bolts;
Fig. 4 is Fig. 3 A direction schematic diagrams;
Fig. 5 is the cylinder outer race internal spline assembling structure schematic diagram of double bolts;
Fig. 6 is Fig. 5 B-B direction schematic diagrams;
Fig. 7 is the cylinder outer race internal spline structure schematic diagram of single bolt;
Fig. 8 is Fig. 7 B-B direction schematic diagrams;
Fig. 9 is the clutch can internal spline structure schematic diagram of single bolt;
Figure 10 is Fig. 9 A-A direction schematic diagrams;
Figure 11 is the cylinder outer race internal spline assembling structure schematic diagram of single bolt;
Figure 12 is Figure 11 B-B direction schematic diagrams;
Figure 13 is the cylinder outer race internal spline assembling structure schematic diagram that single bolt has nut;
Figure 14 is Figure 13 B-B direction schematic diagrams.
Description of reference numerals:Internal spline housing 1, external splines axostylus axostyle 2, bolt hole 3, bolt 4, nut 5, pilot hole 6.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings:
As illustrated, this new constant velocity cardan joint internal spline axial fixing structure, mainly includes internal spline housing 1 and outer
The pilot hole 6 of spline axostylus axostyle 2, external splines axostylus axostyle 2 and internal spline housing 1, which coordinates, to be fixed, and the profile of internal spline housing 1 is cylinder outer race
Or clutch can.Internal spline housing 1 is provided with bolt hole 3, bolt hole 3 close to one end of assembling and is equipped with bolt 4.Internal spline housing
1 is provided with two bolts hole 3 close to one end of assembling, and two bolts hole 3 are located at the both sides of pilot hole 6 and in opposite direction.
Another way is that internal spline housing 1 is provided with a bolt hole 3 close to one end of assembling, and bolt hole 3 is located at assembling
The central axial position in hole 6.Bolt 4 is provided with bolt hole 3, the bottom of bolt 4 can also be fixed with nut 5.Internal spline housing 1
Profile can be cylinder outer race or clutch can.
The present invention is interior by, using processing technologys such as milling flat, draw-bore and groove millings, being realized on constant velocity cardan joint housing
Axially double bolts and single bolts are locked structure spline, wherein single bolt locking mechanism, which is divided to, has nut and without two kinds of shapes of nut again
State.Two parts above and below internal spline are locked by the screw rod on housing after housing internal spline and axostylus axostyle external splines coordinate, can be with
The axially and radially gap produced after inside and outside spline fitted is eliminated, so as to reach the close purpose of inside and outside spline fitted, is solved
Due to caused by fit clearance the problems such as axial float, abnormal sound and spline initial failure.
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (6)
1. a kind of new constant velocity cardan joint internal spline axial fixing structure, mainly includes internal spline housing (1) and external splines axostylus axostyle
(2), it is characterized in that:The pilot hole (6) of external splines axostylus axostyle (2) and internal spline housing (1), which coordinates, to be fixed, and internal spline housing (1) is leaned on
The one end closely assembled is provided with bolt hole (3), bolt hole (3) and is equipped with bolt (4).
2. new constant velocity cardan joint internal spline axial fixing structure according to claim 1, it is characterized in that:The internal spline
Housing (1) is close to one end of assembling provided with two bolts hole (3), and two bolts hole (3) are located at the both sides and direction of pilot hole (6)
Conversely.
3. new constant velocity cardan joint internal spline axial fixing structure according to claim 2, it is characterized in that:The internal spline
The profile of housing (1) is cylinder outer race or clutch can.
4. new constant velocity cardan joint internal spline axial fixing structure according to claim 1, it is characterized in that:The internal spline
Housing (1) is close to one end of assembling provided with a bolt hole (3), and bolt hole (3) is located at the central axial position of pilot hole (6).
5. new constant velocity cardan joint internal spline axial fixing structure according to claim 4, it is characterized in that:The bolt hole
(3) bolt (4) is provided with, the bottom of bolt (4) is fixed with nut (5).
6. the new constant velocity cardan joint internal spline axial fixing structure according to claim 4 or 5, it is characterized in that:In described
The profile of splines shell (1) is cylinder outer race or clutch can.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710368222.2A CN107191499A (en) | 2017-05-23 | 2017-05-23 | A kind of new constant velocity cardan joint internal spline axial fixing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710368222.2A CN107191499A (en) | 2017-05-23 | 2017-05-23 | A kind of new constant velocity cardan joint internal spline axial fixing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107191499A true CN107191499A (en) | 2017-09-22 |
Family
ID=59875359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710368222.2A Pending CN107191499A (en) | 2017-05-23 | 2017-05-23 | A kind of new constant velocity cardan joint internal spline axial fixing structure |
Country Status (1)
Country | Link |
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CN (1) | CN107191499A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201632856U (en) * | 2010-03-31 | 2010-11-17 | 温州市冠盛汽车零部件集团股份有限公司 | Drilling special fixture for slippage universal joint |
CN202597510U (en) * | 2012-04-18 | 2012-12-12 | 浙江爱孚克基汽车零部件制造有限公司 | Ball cage type constant-speed universal joint with ABS (Anti Lock Brake System) |
CN103387002A (en) * | 2013-08-16 | 2013-11-13 | 安徽江淮汽车股份有限公司 | Structure for preventing misconnection of intermediate shaft and input shaft of diverter |
CN206904091U (en) * | 2017-05-23 | 2018-01-19 | 万向进出口有限公司 | New constant velocity cardan joint internal spline axial fixing structure |
-
2017
- 2017-05-23 CN CN201710368222.2A patent/CN107191499A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201632856U (en) * | 2010-03-31 | 2010-11-17 | 温州市冠盛汽车零部件集团股份有限公司 | Drilling special fixture for slippage universal joint |
CN202597510U (en) * | 2012-04-18 | 2012-12-12 | 浙江爱孚克基汽车零部件制造有限公司 | Ball cage type constant-speed universal joint with ABS (Anti Lock Brake System) |
CN103387002A (en) * | 2013-08-16 | 2013-11-13 | 安徽江淮汽车股份有限公司 | Structure for preventing misconnection of intermediate shaft and input shaft of diverter |
CN206904091U (en) * | 2017-05-23 | 2018-01-19 | 万向进出口有限公司 | New constant velocity cardan joint internal spline axial fixing structure |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
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RJ01 | Rejection of invention patent application after publication |