CN204419853U - Novel angular contact articulated bearing - Google Patents
Novel angular contact articulated bearing Download PDFInfo
- Publication number
- CN204419853U CN204419853U CN201520088301.4U CN201520088301U CN204419853U CN 204419853 U CN204419853 U CN 204419853U CN 201520088301 U CN201520088301 U CN 201520088301U CN 204419853 U CN204419853 U CN 204419853U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- inner ring
- rolling element
- angular contact
- end cap
- 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- Withdrawn - After Issue
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/188—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with at least one row for radial load in combination with at least one row for axial load
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- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/50—Other types of ball or roller bearings
- F16C19/502—Other types of ball or roller bearings with rolling elements in rows not forming a full circle
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- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/20—Application independent of particular apparatuses related to type of movement
- F16C2300/28—Reciprocating movement
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses novel angular contact articulated bearing, it comprises outer ring (1), and outer ring (1) is provided with opening (2); Inner side, outer ring (1) is disposed with roller holder (5), inner ring (3) and rolling circle cylinder (4) from outside to inside, roller holder (5) is provided with radial rolling element (6), inner ring (3) outside is fixedly connected with dwang (7); The left and right sides of described outer ring (1) is all connected with end cap (8), is provided with some axial rolling bodies (9) between the side of each end cap (8) and inner ring (3); The upper corresponding shaft of each end cap (8) is equipped with locating slot (10) to the position of rolling element (9), and the position of outer ring (1) upper corresponding radial rolling element (6) is provided with raceway groove (11).The utility model, under the requirement meeting sense of rotation and rotation angle, can not only cut down finished cost, and bears axially and radial compound, also have wear-resistant, maintenance cost is low and constitutionally stable advantage.
Description
Technical field
The utility model relates to a kind of angular contact articulated bearing, particularly a kind of novel angular contact articulated bearing for axle head.
Background technique
Existing angular contact articulated bearing is generally made up of outer ring and inner ring, and outer ring and inner ring are generally curved face contact, and the curved surface on outer ring and the curved surface on inner ring need to cooperatively interact and rotate, add man-hour to deviation and roughness requirements higher, processing cost is higher.And be curved face contact due to what adopt, during rotation, area of contact is comparatively large, easily occurs wearing and tearing; When needing repairing because of wearing and tearing, whole inner ring or outer ring can only be changed, maintenance cost is higher.Therefore, existing angular contact articulated bearing also exist processing cost higher, easily occur wearing and tearing and the higher problem of maintenance cost.
Model utility content
The purpose of this utility model is, provides a kind of novel angular contact articulated bearing.The utility model can not only cut down finished cost, and also has wear-resistant and that maintenance cost is low advantage.
The technical solution of the utility model: novel angular contact articulated bearing, comprises outer ring, and outer ring is provided with opening; Be provided with inner ring inside outer ring, inside inner ring, be provided with rolling circle cylinder; Be provided with roller holder between inner ring and outer ring, roller holder be provided with some equally distributed radial rolling element; Be fixedly connected with dwang outside inner ring, dwang is positioned at opening; The left and right sides of described outer ring has all been threaded connection end cap, is provided with some axial rolling bodies between each end cap and the side of inner ring; On each end cap, corresponding shaft is equipped with locating slot to the position of rolling element, and on outer ring, the position of corresponding radial rolling element is provided with raceway groove.
In aforesaid novel angular contact articulated bearing, the outer ring of described opening both sides is provided with radially inner projection, and protruding length is greater than the radius of radial rolling element.
In aforesaid novel angular contact articulated bearing, described dwang one end connects inner ring, and the dwang the other end is provided with screw thread.
In aforesaid novel angular contact articulated bearing, the bilateral symmetry of described inner ring is provided with 2 axial rolling bodies, and 2 axial rolling bodies are positioned on the same symmetry axis of inner ring side.
Compared with prior art, the utility model improves the structure of angular contact articulated bearing, by radial rolling element, inner ring and outer ring is relatively rotated, and the opening of dwang in outer ring is rotated around rolling circle cylinder, and rotation angle equals the angle of opening; Inner ring can also be made to rotate around axial rolling body by axial rolling body; Thus the requirement of sense of rotation and rotation angle can be met, and save the processing of curved surface, the processing cost of more than 80% can be reduced.The position of the utility model corresponding radial rolling element on outer ring is provided with raceway groove, achieves the structure of angle contacting, can bear axially and radial load simultaneously.During use, rotate mainly through radial rolling element and axial rolling body, area of contact is less, not easy to wear; When there are wearing and tearing when using the long period, only needing radial rolling element or the axial rolling body of removable parts serious wear, the maintenance cost of more than 90% can be reduced.In addition, the utility model is also provided with the projection that length is greater than radial rolling element, the position of restriction roller holder, again by the position of roller holder restriction radial rolling element, by the position of the locating slot restrictive axial rolling element on end cap, thus prevent radial rolling element or axial rolling body from deviating from, improve structure stability.End cap and outer ring are threaded connection, and further increase structure stability.Therefore, the utility model, under the requirement meeting sense of rotation and rotation angle, can not only cut down finished cost, and bears axially and radial compound, also have wear-resistant, maintenance cost is low and constitutionally stable advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model.
Being labeled as in accompanying drawing: 1-outer ring, 2-opening, 3-inner ring, 4-rolling circle cylinder, 5-roller holder, 6-radial rolling element, 7-dwang, 8-end cap, 9-axial rolling body, 10-locating slot, 11-raceway groove, 12-is protruding.
Embodiment
Below in conjunction with embodiment, the utility model is further described, but not as the foundation limited the utility model.
Embodiment.Novel angular contact articulated bearing, form as shown in Figure 1, 2, comprise outer ring 1, outer ring 1 is provided with opening 2; Be provided with inner ring 3 inside outer ring 1, inside inner ring 3, be provided with rolling circle cylinder 4; Be provided with roller holder 5 between inner ring 3 and outer ring 1, roller holder 5 be provided with some equally distributed radial rolling element 6; Be fixedly connected with dwang 7 outside inner ring 3, dwang 7 freely can rotate in opening 2 around rolling circle cylinder 4; The left and right sides of described outer ring 1 has all been threaded connection end cap 8, improves the linkage structure stability of end cap 8 on outer ring 1, is provided with some axial rolling bodies 9 between each end cap 8 and the side of inner ring 3; On each end cap 8, corresponding shaft is equipped with locating slot 10 to the position of rolling element 9, and on outer ring 1, the position of corresponding radial rolling element 6 is provided with raceway groove 11.
The outer ring 1 of described opening 2 both sides is provided with radially inner protruding 12, and the length of protruding 12 is greater than the radius of radial rolling element 6, and projection 12 can limit the position of roller holder 5.Described dwang 7 one end connects inner ring 3, and dwang 7 the other end is provided with screw thread.The bilateral symmetry of described inner ring 3 is provided with 2 axial rolling bodies, 9,2 axial rolling bodies 9 and is positioned on the symmetry axis of inner ring 3 side, inner ring 3 can also be made to rotate around axial rolling body 9 by axial rolling body 9.
During use, rolling circle cylinder 4 can rotate in inner ring 3, and inner ring 3 and dwang 7 can synchronous axial system, and inner ring 3 can rotate relative to outer ring 1 with radial rolling element 6, thus dwang 7 can be rotated around rolling circle cylinder 4 in opening 2; Meanwhile, inner ring 3 and rolling circle cylinder 4 can rotate around the axial rolling body 9 of inner ring 3 both sides, thus dwang 7 can be rotated around axial rolling body 9.
Claims (4)
1. novel angular contact articulated bearing, is characterized in that: comprise outer ring (1), and outer ring (1) is provided with opening (2); Inner side, outer ring (1) is provided with inner ring (3), and inner ring (3) inner side is provided with rolling circle cylinder (4); Be provided with roller holder (5) between inner ring (3) and outer ring (1), roller holder (5) be connected with some equally distributed radial rolling element (6); Inner ring (3) outside is fixedly connected with dwang (7), and dwang (7) is positioned at opening (2); The left and right sides of described outer ring (1) has all been threaded connection end cap (8), is provided with some axial rolling bodies (9) between the side of each end cap (8) and inner ring (3); The upper corresponding shaft of each end cap (8) is equipped with locating slot (10) to the position of rolling element (9), and the position of outer ring (1) upper corresponding radial rolling element (6) is provided with raceway groove (11).
2. novel angular contact articulated bearing according to claim 1, it is characterized in that: the angle of described opening (2) is acute angle, the outer ring (1) of opening (2) both sides is provided with radially inner projection (12), and the length of protruding (12) is greater than the radius of radial rolling element (6).
3. novel angular contact articulated bearing according to claim 1, is characterized in that: described dwang (7) one end connects inner ring (3), and dwang (7) the other end is provided with screw thread.
4. the novel angular contact articulated bearing according to claim 1,2 or 3, it is characterized in that: the bilateral symmetry of described inner ring (3) is provided with 2 axial rolling bodies (9), and 2 axial rolling bodies (9) are positioned on the same symmetry axis of inner ring (3) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088301.4U CN204419853U (en) | 2015-02-09 | 2015-02-09 | Novel angular contact articulated bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088301.4U CN204419853U (en) | 2015-02-09 | 2015-02-09 | Novel angular contact articulated bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419853U true CN204419853U (en) | 2015-06-24 |
Family
ID=53470226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520088301.4U Withdrawn - After Issue CN204419853U (en) | 2015-02-09 | 2015-02-09 | Novel angular contact articulated bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565029A (en) * | 2015-02-09 | 2015-04-29 | 湖州铧星轴承有限公司 | Novel angle contact knuckle bearing |
-
2015
- 2015-02-09 CN CN201520088301.4U patent/CN204419853U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565029A (en) * | 2015-02-09 | 2015-04-29 | 湖州铧星轴承有限公司 | Novel angle contact knuckle bearing |
| CN104565029B (en) * | 2015-02-09 | 2017-03-15 | 湖州铧星轴承有限公司 | A kind of angular contact articulated bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |