CN1133951A - Universal globe thrust bearing - Google Patents
Universal globe thrust bearing Download PDFInfo
- Publication number
- CN1133951A CN1133951A CN 95104016 CN95104016A CN1133951A CN 1133951 A CN1133951 A CN 1133951A CN 95104016 CN95104016 CN 95104016 CN 95104016 A CN95104016 A CN 95104016A CN 1133951 A CN1133951 A CN 1133951A
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- China
- Prior art keywords
- sphere shape
- shell
- ball
- inner casing
- internal surface
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- Rolling Contact Bearings (AREA)
Abstract
A universal spherical thrust bearing is composed of shell with opening and internal spherical surface, ball holder and balls distributed uniformly on said internal spherical surface of shell, and features that active and passive parts are allowed to mutually incline to any plane rotating around the axis of bearing.
Description
The invention belongs to bearing, particularly a kind of universal globe thrust bearing.
The bearing of commonly using that bears axial force is generally thrust-bearing, or bearing with cross roller convex symmetrical roller bearing, and the former can only bear the axial load of a direction, though the latter is except that the axial load that bears a direction, can bear a certain amount of radial load simultaneously.Yet use the force-applying piece axis of these thrust-bearings and stressed member axis must be positioned on the same center line, otherwise will pin stuck phenomenon, making it can't proper functioning.
The purpose of type of the present invention provides a kind of force-applying piece axis and stressed member axis deflection universal globe thrust bearing at angle in the arbitrary plane that rotates around bearing axis that allows.
The present invention is made up of shell, ball retainer and ball, and shell has opening and sphere shape internal surface, and ball is uniform along shell sphere shape internal surface with ball retainer.
Because the present invention is made up of shell, ball retainer and ball, shell has opening and sphere shape internal surface, and ball is uniform along shell sphere shape internal surface with ball retainer.During use, force-applying piece is placed with ball retainer along on the uniform ball of table in the shell sphere shape, stressed member is connected with outer surface of outer cover, when the axis of force-applying piece and stressed member in deflection in arbitrary plane of axis rotation of the present invention at angle the time, place the force-applying piece on the ball to turn over respective angles with the relative rolling of ball with the stressed member that is connected with shell, guarantee proper functioning of the present invention, can not pin, stuck phenomenon, thereby reach purpose of the present invention.
Fig. 1 is the embodiment of the invention one a structural representation sectional drawing
Fig. 2 is an A portion partial enlarged drawing among Fig. 1
Fig. 3 is the embodiment of the invention two structural representation sectional drawings
Fig. 4 is a B portion partial enlarged drawing among Fig. 3
Fig. 5 is the embodiment of the invention three structural representation sectional drawings
Fig. 6 is a C portion partial enlarged drawing among Fig. 5
Fig. 7 is embodiment's two user mode schematic representation
Fig. 8 is embodiment's three user mode schematic representation
Below in conjunction with accompanying drawing the present invention is further elaborated.
Embodiment one
As shown in Figure 1 and Figure 2, the present invention is made up of inner casing 1, shell 2, ball retainer 3 and ball 4, and inner casing 1 has sphere shape outer surface 11; Shell 2 has opening 21 with corresponding with inner casing 1 sphere shape outer surface 11 and contain the sphere shape internal surface 22 of inner casing 1 sphere shape outer surface 11; Ball retainer 3 is, internal surface 11,22 corresponding opening sphere shape retainers outer with inside and outside shell 1,2 sphere shapes; Ball is distributed between the inside and outside shell 1,2 with ball retainer 3.
Embodiment two
As shown in Figure 3, Figure 4, the present invention is made up of inner casing 5, shell 2, ball retainer 6 and ball 4, and inner casing 5 has sphere shape outer surface 51, along being laid with sphere shape depression 52 on the sphere shape outer surface 51; Shell 2 has opening 21 with corresponding with inner casing 5 sphere shape outer surfaces 51 and contain the sphere shape internal surface 22 of inner casing 5 sphere shape outer surfaces 51; Ball retainer 3 is, internal surface 51,22 corresponding opening sphere shape retainers outer with inside and outside shell 5,2 sphere shapes, and ball retainer 5 is fixedlyed connected with inner casing 5; Ball 4 places in the sphere shape depression 52 of inner casing 5 sphere shape outer surfaces 51, and is installed on the sphere shape outer surface 51 of inner casing 5 with ball retainer 6 rollings.
Embodiment three
As Fig. 5, shown in Figure 6, the present invention is made up of inner casing 1, shell 7, ball retainer 8 and ball 4, and inner casing 1 has sphere shape outer surface 11; Shell 7 has opening 71 with corresponding with inner casing 1 sphere shape outer surface 11 and contain the sphere shape internal surface 72 of inner casing 1 sphere shape outer surface 11, is laid with sphere shape depression 73 on sphere shape internal surface 72; Ball retainer 8 is, internal surface 11,72 corresponding opening sphere shape retainers outer with inside and outside shell 1,7 sphere shapes, and ball retainer 8 is fixedlyed connected with shell 7; Ball 4 places in the sphere shape depression 73 of shell 7 sphere shape internal surfaces 72, and is installed on the sphere shape internal surface 72 of shell 7 with ball retainer 7 rollings.
As Fig. 7, shown in Figure 8, during use, force-applying piece A and stressed member B are connected with inside and outside surperficial 53,23 (12,74) of inside and outside shell 5,2 of the present invention (1,7) respectively, when axis A1, the B1 of force-applying piece A and stressed member B in deflection in arbitrary plane of axis rotation of the present invention at angle the time, inside and outside shell 5,2 of the present utility model (1,7) rolls relatively with ball 4 and turns over respective angles.
Claims (4)
1, a kind of universal globe thrust bearing is characterized in that it protects frame by shell, ball and ball is formed, and shell has opening and sphere shape internal surface, and ball is uniform along shell sphere shape internal surface with ball retainer.
2, universal globe thrust bearing according to claim 1 is characterized in that it also has the inner casing of dribbling face shape outer surface, and the sphere shape outer surface of inner casing is contained by the sphere shape internal surface of shell; Described ball retainer is, internal surface opening opposing sphere shape retainer outer with inside and outside shell sphere shape.
3, universal globe according to claim 1 and 2 promotes bearing, it is characterized in that being laid with sphere shape depression on the described inner casing sphere shape outer surface; Ball retainer is fixedlyed connected with inner casing; Ball places in the sphere shape depression of inner casing sphere shape outer surface, and is installed on the inner casing sphere shape outer surface with ball retainer.
4, universal globe thrust bearing according to claim 3 is characterized in that being laid with sphere shape depression on the described shell sphere shape internal surface; Ball retainer is fixedlyed connected with shell; Ball places in the sphere shape depression of shell sphere shape internal surface, and is installed on the shell sphere shape internal surface with ball retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95104016 CN1133951A (en) | 1995-04-18 | 1995-04-18 | Universal globe thrust bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95104016 CN1133951A (en) | 1995-04-18 | 1995-04-18 | Universal globe thrust bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1133951A true CN1133951A (en) | 1996-10-23 |
Family
ID=5074964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95104016 Pending CN1133951A (en) | 1995-04-18 | 1995-04-18 | Universal globe thrust bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1133951A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302956C (en) * | 2001-09-28 | 2007-03-07 | 美蓓亚株式会社 | Thrust bearing |
| CN105422611A (en) * | 2015-11-10 | 2016-03-23 | 太仓市世博纺织配件有限公司 | Machining method for roller spindle |
| CN105605087A (en) * | 2015-11-10 | 2016-05-25 | 太仓市世博纺织配件有限公司 | Leather roller central spindle |
| CN106015325A (en) * | 2016-07-04 | 2016-10-12 | 浙江大学 | Rolling knuckle bearing |
-
1995
- 1995-04-18 CN CN 95104016 patent/CN1133951A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302956C (en) * | 2001-09-28 | 2007-03-07 | 美蓓亚株式会社 | Thrust bearing |
| CN105422611A (en) * | 2015-11-10 | 2016-03-23 | 太仓市世博纺织配件有限公司 | Machining method for roller spindle |
| CN105605087A (en) * | 2015-11-10 | 2016-05-25 | 太仓市世博纺织配件有限公司 | Leather roller central spindle |
| CN106015325A (en) * | 2016-07-04 | 2016-10-12 | 浙江大学 | Rolling knuckle bearing |
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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 | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |