CN107327492A - A kind of Novel steel ball motor turning jackshaft ball retainer - Google Patents
A kind of Novel steel ball motor turning jackshaft ball retainer Download PDFInfo
- Publication number
- CN107327492A CN107327492A CN201710689109.4A CN201710689109A CN107327492A CN 107327492 A CN107327492 A CN 107327492A CN 201710689109 A CN201710689109 A CN 201710689109A CN 107327492 A CN107327492 A CN 107327492A
- Authority
- CN
- China
- Prior art keywords
- ball
- retainer
- motor turning
- reinforcement
- novel steel
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 13
- 239000010959 steel Substances 0.000 title claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 24
- 230000001788 irregular Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3887—Details of individual pockets, e.g. shape or ball retaining means
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/40—Ball cages for multiple rows of balls
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/20—Land vehicles
- F16C2326/24—Steering systems, e.g. steering rods or columns
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of Novel steel ball motor turning jackshaft ball retainer, the technical scheme is that main points, a kind of Novel steel ball motor turning jackshaft ball retainer, it includes ball bowl, provided with multiple parallel ball bowls on the support body of steel-ball type motor turning jackshaft ball retainer, irregular polygon reinforcement is provided with the both sides of each ball bowl, oil storage tank is left between adjacent polygons reinforcement.The beneficial effects of the invention are as follows：The purpose retainer weight saving for reducing product sliding force can be played, material cost declines；The condition of work of retainer can be improved, extend retainer working life, simultaneously because contact area reduces, the effect of certain reduction sliding force is may also function as.
Description
Technical field
The present invention relates to motor turning jackshaft, particularly a kind of steel ball suitable on steel-ball type motor turning jackshaft
Retainer.
Background technology
Existing steel-ball type motor turning jackshaft ball retainer is general in cylindrical arrangement, is uniformly distributed on its surface
And several balls bowl is provided with some cylindrical reinforcements, each reinforcement, for laying steel ball, steel ball is located at set axle and sleeve
In the peach-shaped raceway formed, and carry out moment of torsion transmission；The major defect of the type structure is：1. the cylinder on ball retainer
The peripheral clearance in the peach-shaped raceway space that shape reinforcement is formed with set axle and sleeve is smaller, when the dimensional accuracy of peach-shaped raceway reaches
Less than it is sufficiently high when, exist cylindrical reinforcement and peach-shaped raceway face contact possibility, this will make set axle relative to quill
To extra frictional force is produced during sliding, it is bigger than normal to ultimately result in product sliding force, increases assembler's operation intensity；2. steel ball is protected
Frame surface is held without storage grease groove, increases material cost；3. surface is without storage grease groove, and resistance to retainer long afterwards is easy to wear, raceway cleaning
Degree declines, and easily causes steel ball and slides clamping stagnation.
The content of the invention
The steel-ball type motor turning jackshaft steel ball that it is good that the purpose of the present invention is a kind of rational in infrastructure, using effect of design is protected
Hold frame.
The technical scheme is that, a kind of Novel steel ball motor turning jackshaft ball retainer, it includes ball bowl,
It is characterized in that：Provided with multiple parallel ball bowls on the support body of steel-ball type motor turning jackshaft ball retainer, each
The both sides of ball bowl are provided with irregular polygon reinforcement, and oil storage tank is left between adjacent polygons reinforcement；In support body
End is provided with annular protrusion plate.Semi-cylindrical hill plate is provided with the outside of the polygon reinforcement of support body end.Described is polygon
The height on the support body surface of shape reinforcement protrusion ball retainer is 1.75-4 millimeters.
The beneficial effects of the invention are as follows：
Retainer reinforcement section uses irregular polygon structure, eliminates possibility of the reinforcement with raceway contact, can play
Reduce the purpose of product sliding force（Sliding force reduces 36%, sees attached list（One））；2. retainer weight saving, material cost declines
（Material 30% or so can be saved）；3. storage oil storage tank can improve the condition of work of retainer, extend retainer working life, simultaneously
Because contact area reduces, the effect of certain reduction sliding force may also function as.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the side view of the present invention,
Fig. 3 is the use state figure of the present invention.
Embodiment
Embodiment is described in detail with reference to the figures above,
A kind of Novel steel ball motor turning jackshaft ball retainer, it includes ball bowl 2, in steel-ball type motor turning jackshaft
The support body 1 of ball retainer is strengthened provided with multiple parallel ball bowls in the both sides of each ball bowl provided with irregular polygon
Muscle 3, leaves oil storage tank 4 between adjacent polygons reinforcement；The present embodiment can also be preferably the end in support body be provided with ring
Shape raised plate 7；The present embodiment can also be provided with semi-cylindrical hill plate 8 in the outside of the polygon reinforcement of support body end；It is described
The height on support body surface of polygon reinforcement protrusion ball retainer be chosen as 1.75-4 millimeters, be preferred with 2 millimeters.
The presence of irregular polygon reinforcement of the present invention, increases reinforcement and set axle 6 and the peach-shaped of the formation of sleeve 5 is rolled
Spatial joint clearance between road, is so eliminated because the possibility that raceway precision deficiency causes reinforcement and raceway face to contact can be reduced
Sliding friction；Meanwhile, the storage oil storage tank on reinforcement can both mitigate retainer weight, reduce material cost, can store again
Grease, improves the use condition of retainer；The raised spatial design with set axle and sleeve formation of ring packing is small―gap suture or mistake
Cooperation is crossed, by the enough greases of retainer surface smear, forming excellent sealing to retainer region jointly, so
In steel-ball type jackshaft without using Special sealing cover, product cost is saved.Retainer of the present invention with annular seal convexity is in itself
Coordinate grease to form excellent sealing, it is not necessary to additional designs Special sealing cover on steel-ball type jackshaft again, can save product into
This 5% or so；2. retainer reinforcement section（Center section）Using irregular polygon structure, the same raceway of reinforcement is eliminated
The possibility of contact, can play the purpose for reducing product sliding force；3. the storage oil storage tank on reinforcement surface can improve the work of retainer
Make condition, extend retainer working life, simultaneously because contact area reduces, may also function as the work of certain reduction sliding force
With.
The ball retainer sliding force lifting effect statistics of the present invention of table one
This patent ball retainer sliding force lifting effect statistics
Above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.For affiliated neck
For the those of ordinary skill in domain, it can also make other changes in different forms on the basis of the above description.This
In there is no need to be exhaustive to all embodiments, and the obvious changes or variations thus extended out is still located
Within the protection domain of the invention.
Claims (3)
1. a kind of Novel steel ball motor turning jackshaft ball retainer, it includes ball bowl, it is characterised in that：In steel-ball type vapour
The support body of car steering intermediate shaft ball retainer is provided with multiple parallel ball bowls, in the both sides of each ball bowl provided with irregular
Polygon reinforcement, oil storage tank is left between adjacent polygons reinforcement；Annular protrusion plate is provided with the end of support body.
2. a kind of Novel steel ball motor turning jackshaft ball retainer as claimed in claim 1, it is characterised in that：In frame
The outside of the polygon reinforcement in body end portion is provided with semi-cylindrical hill plate.
3. a kind of Novel steel ball motor turning jackshaft ball retainer as claimed in claim 1, it is characterised in that：It is described
Polygon reinforcement protrusion ball retainer support body surface height be 1.75-4 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689109.4A CN107327492A (en) | 2017-08-13 | 2017-08-13 | A kind of Novel steel ball motor turning jackshaft ball retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689109.4A CN107327492A (en) | 2017-08-13 | 2017-08-13 | A kind of Novel steel ball motor turning jackshaft ball retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327492A true CN107327492A (en) | 2017-11-07 |
Family
ID=60225721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710689109.4A Pending CN107327492A (en) | 2017-08-13 | 2017-08-13 | A kind of Novel steel ball motor turning jackshaft ball retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327492A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018369A1 (en) * | 2000-02-24 | 2001-08-30 | Herbert Cermak | Plunging assembly for a driveshaft |
| DE10353098A1 (en) * | 2002-11-15 | 2004-05-27 | Ntn Corp. | Holding device for balls of ball bearing, made of special resin and provided with spherical paths |
| CN102494028A (en) * | 2011-12-31 | 2012-06-13 | 聊城市新欣金帝保持器科技有限公司 | Bearing and steel ball for processing retainer thereof |
| CN103648887A (en) * | 2011-07-05 | 2014-03-19 | Zf操作系统有限公司 | Steering shaft |
| CN204025355U (en) * | 2014-08-13 | 2014-12-17 | 温州高德精密轴承有限公司 | A kind of retainer |
| KR101500442B1 (en) * | 2013-11-28 | 2015-03-09 | 남양공업주식회사 | Slip bush |
| CN204296849U (en) * | 2014-12-19 | 2015-04-29 | 陕西汽车集团有限责任公司 | Steering axles |
| CN204956613U (en) * | 2015-09-24 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Steering column underdrive axle in self -interacting clearance |
| CN205098256U (en) * | 2015-11-02 | 2016-03-23 | 北汽银翔汽车有限公司 | Novel elastic component structure and steering spindle clearance compensation structure who has this structure |
| CN106089987A (en) * | 2016-06-20 | 2016-11-09 | 新昌县羽林街道君博机械厂 | A kind of deep groove ball bearing with locating snap ring |
| DE102016224271A1 (en) * | 2016-12-06 | 2017-02-02 | Thyssenkrupp Ag | Steering shaft for a motor vehicle |
| KR101750684B1 (en) * | 2016-04-08 | 2017-06-27 | 태림산업(주) | Intermediate shaft |
| CN207122496U (en) * | 2017-08-13 | 2018-03-20 | 豫北凯斯特隆（新乡）汽车科技有限公司 | A kind of Novel steel ball motor turning jackshaft ball retainer |
-
2017
- 2017-08-13 CN CN201710689109.4A patent/CN107327492A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018369A1 (en) * | 2000-02-24 | 2001-08-30 | Herbert Cermak | Plunging assembly for a driveshaft |
| DE10353098A1 (en) * | 2002-11-15 | 2004-05-27 | Ntn Corp. | Holding device for balls of ball bearing, made of special resin and provided with spherical paths |
| CN103648887A (en) * | 2011-07-05 | 2014-03-19 | Zf操作系统有限公司 | Steering shaft |
| CN102494028A (en) * | 2011-12-31 | 2012-06-13 | 聊城市新欣金帝保持器科技有限公司 | Bearing and steel ball for processing retainer thereof |
| KR101500442B1 (en) * | 2013-11-28 | 2015-03-09 | 남양공업주식회사 | Slip bush |
| CN204025355U (en) * | 2014-08-13 | 2014-12-17 | 温州高德精密轴承有限公司 | A kind of retainer |
| CN204296849U (en) * | 2014-12-19 | 2015-04-29 | 陕西汽车集团有限责任公司 | Steering axles |
| CN204956613U (en) * | 2015-09-24 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Steering column underdrive axle in self -interacting clearance |
| CN205098256U (en) * | 2015-11-02 | 2016-03-23 | 北汽银翔汽车有限公司 | Novel elastic component structure and steering spindle clearance compensation structure who has this structure |
| KR101750684B1 (en) * | 2016-04-08 | 2017-06-27 | 태림산업(주) | Intermediate shaft |
| CN106089987A (en) * | 2016-06-20 | 2016-11-09 | 新昌县羽林街道君博机械厂 | A kind of deep groove ball bearing with locating snap ring |
| DE102016224271A1 (en) * | 2016-12-06 | 2017-02-02 | Thyssenkrupp Ag | Steering shaft for a motor vehicle |
| CN207122496U (en) * | 2017-08-13 | 2018-03-20 | 豫北凯斯特隆（新乡）汽车科技有限公司 | A kind of Novel steel ball motor turning jackshaft ball retainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |