CN104728272B - Bearing assembly - Google Patents
Bearing assembly Download PDFInfo
- Publication number
- CN104728272B CN104728272B CN201410785563.6A CN201410785563A CN104728272B CN 104728272 B CN104728272 B CN 104728272B CN 201410785563 A CN201410785563 A CN 201410785563A CN 104728272 B CN104728272 B CN 104728272B
- Authority
- CN
- China
- Prior art keywords
- contact pin
- bearing assembly
- section
- supported
- outer ring
- 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.)
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Links
- 238000005096 rolling process Methods 0.000 claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000222712 Kinetoplastida Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition 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
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/588—Races of sheet metal
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
- F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
-
- 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
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
Abstract
The present invention relates to a kind of bearing assembly, the bearing assembly is for supporting element in a manner of it can surround pivot axis, and the bearing assembly includes: multiple rolling elements, and the rolling element is arranged on the circumference of the pivot center；Bearing retainer is used to support the rolling element in the axial direction；Outer ring is used on the radial outside of the rolling element support the rolling element；Wherein, the first contact pin and the second contact pin are alternately disposed on the circumference around the pivot center on the first axis end of the outer ring.First contact pin is radially inwardly directed toward, and with the axial position of bearing retainer described in limit, and second contact pin is radially outwardly directed toward, to be installed on the element to be supported in the axial direction.
Description
Technical field
The present invention relates to a kind of bearing assemblies.The invention particularly relates to the bearing assemblies with annular bearing with rolling contact.
Background technique
Rolling bearing for receiving radial axle load includes multiple rolling elements, and the rolling element is arranged in around rotation axis
On the circumference of line.These rolling elements are received in bearing retainer, which supports rolling element in the axial direction
And usually also ensure the spacing in the adjacent rolling elements on the circumference of pivot center.In the radial outside of rolling element
On be disposed with outer ring, which is also referred to as cartridge housing.Inner ring, mandrel (Achse) or axis can be set on radially inner side
(Welle) it is inserted into the inner ring.In another embodiment, inner ring can be saved and rolling element is directly described
It is rolled on the radial surface of mandrel or the axis.
Axial position of the described bearing assembly on element to be supported is usually in the first axial direction by convex
Edge, connection strap or another axial stop limit.Commonly using such as interior relieving ring on another axial end portion of bearing assembly
Or outer relieving ring it is such, for the safety element of axial restraint.
This kind of axial relief on element to be supported needs assembly that is expensive, may cause manufacturing cost raising.This
Outside, the axial relief needs relatively large axial arrangement space.Therefore, the arrangement of rotating element may in the axial direction not
It is so compact, also, in the region of bearing assembly layout elements, the free space in structure may be reduced.
Summary of the invention
Therefore, the present invention is based on such tasks, that is, proposes a kind of bearing assembly, the bearing assembly is in known bearing group
The upper dominance of at least one of these aspects of part aspect.
According to the present invention it is proposed that a kind of bearing assembly, the bearing assembly is for making element can turn around pivot center
Dynamic mode is supported, and the bearing assembly includes following elements: multiple rolling elements, and the rolling element is arranged in be turned around described
On the circumference of shaft line；Bearing retainer is used to support the rolling element in the axial direction；Outer ring is used for described
The rolling element is supported on the radial outside of rolling element；Wherein, on the first axis end of the outer ring, turn around described
The first contact pin and the second contact pin are alternately disposed on the circumference of shaft line, also, first contact pin is radially inwardly directed toward,
With the axial position of bearing retainer described in limit, also, second contact pin is radially outwardly directed toward, so as in the axial direction by
Be mounted on the element to be supported, wherein in a radial outer region in the first section in the second contact pin
Extend in axial direction to the direction of the outer ring and radially inwardly extends in the second section followed.
Bearing assembly packet according to the present invention, for supporting element in a manner of it can surround pivot axis
It includes: multiple rolling elements on the circumference of the pivot center is arranged in, for supporting the rolling element in the axial direction
Bearing retainer and outer ring for supporting the rolling element on the radial outside of the rolling element, wherein described outer
On the first axis end of circle, the first contact pin and the second contact pin are alternately disposed on the circumference around the pivot center.
First contact pin is radially inwardly directed toward, and with the axial position of bearing retainer described in limit, and the second contact pin is radially outwardly
It is directed toward, to be installed on the element to be supported in the axial direction.
The bearing assembly needs few axial arrangement space and can be easily mounted on element to be supported, example
Such as by indentation, until the second contact pin axially sticks on element to be supported.The outer ring with contact pin can integrate as a result,
Ground is arranged for axial relief.In addition, bearing assembly may be constructed the construction package that can be independently operated, thus bearing
Installation of the component on element to be supported can be carried out simply, and quickly.Additional tightening member can be removed.As a result,
Production cost can be saved.In addition, the bearing assembly can be and can dismantle, that is, can again with element to be supported point
It opens.In order to which element to be mounted in contact pin, different embodiments is possible.
In the axial direction to the outer ring in a radial outer region preferably in the first section in second contact pin
Direction extends and radially inwardly extends in the second section followed.The second section being directed radially inwardly toward can stick on
Prevent bearing assembly axial from element to be supported in the abutment face of element to be supported and by form locking or force closure
It removes on ground.It is on the element to be supported, individual for the bearing assembly to be axially fixed to thus, it is possible to save
Safety element.The installation of the bearing assembly can be further simplified and even toollessly carry out.
Preferably, first section and second section surround the angle less than substantially 90 °.As a result, described second
Section can ground diameter steep enough to pointing inwardly toward, to insure the bearing assembly described wait prop up in the axial direction
On the element held.Preferably, the contact pin further includes third section, in third section linking to second section, wherein
Third section extends radially out and surrounds at least substantially 90 ° of angle with the second section.
Third section can be used for assembling auxiliary.The bearing assembly is set to be axially mounted to the element to be supported
Upper period, oblique outwardly extending third section can generate with the element and recline and the second section can be made relative to first
Section is bend radially outward.Transitional region depending on the characteristic of element to be supported, between the second section and third section
Such as can be caught in the radial depressions portion of element to be supported, so that the bearing assembly is insured in the axial direction.
Preferably, the outer ring is constituted one-piece with contact pin.In addition, the element that is permanently connected with outer ring can also be with
It is constituted one-piece with outer ring.The bearing assembly can be and can simply and cost-effectively manufacture as a result,.Described outer
It can be disposed with the section being directed radially inwardly toward on second axial end portion of circle, be used for the axial direction of bearing retainer described in limit
Position.Here, can for example be related to connection strap that is circular, being directed radially inwardly toward.Alternatively, also can be set one or
Multiple contact pin being radially inwardly directed toward.Thus, it is possible to the axial position of bearing retainer described in limit in two directions.?
In another embodiment, the second adjacent contact pin is connected with each other by means of connection strap.The connection strap for example can be along surrounding
The circumference of pivot center extends.The axially and/or radially intensity of the second contact pin can be enhanced as a result,.
In another embodiment, the bearing assembly also includes the element to be supported, wherein described to be supported
Element on be provided with the axial gap of the second section for receiving the second contact pin.Use can be specially arranged in the axial gap
In second and third section for receiving the contact pin.Reclining for the second contact pin especially can be provided on the notch
Boundary, wherein the boundary preferably supports the form locking for the second section of the second contact pin being radially inwardly directed toward.One
In embodiment, each second contact pin is associated with a notch in element to be supported.In another embodiment, institute
State element to be supported include around the pivot center, for all the second contact pin correspondingly constituted recline recline
Face.Preferably, the element to be supported has the side radially rabbeted for second contact pin recessed.
Detailed description of the invention
The present invention is more accurately described referring now to attached drawing, in which:
Fig. 1 and 2 shows bearing assembly；
The bearing assembly that Fig. 3 and 4 shows Fig. 1 is on centrifugal force pendulum；
Fig. 5-7 shows the bearing assembly of Fig. 1 to 4 in another embodiment；
Fig. 8-10 shows the bearing assembly of Fig. 1 to 7 without element to be supported；
Figure 11 and 12 shows the bearing assembly of Fig. 8-10 without rolling element and bearing retainer；
Figure 13 shows the centrifugal force pendulum with another bearing assembly；
Figure 14 shows another view of the bearing assembly of Figure 13；
Figure 15 shows the details of the bearing assembly of Figure 13；
Figure 16 shows the bearing assembly of Figure 14 without element to be supported；
Figure 17 shows the element to be supported of the bearing assembly for Figure 14；
Figure 18 shows the centrifugal force pendulum of Figure 13, the bearing assembly with another embodiment and
Figure 19 shows the details of the bearing assembly of Figure 18.
Specific embodiment
Fig. 1 and Fig. 2 shows for by can around pivot center 110 rotate in a manner of support an element 105 to be supported
Bearing assembly 100.In various embodiments, bearing assembly 100 also includes element 105 to be supported.100 quilt of bearing assembly
It is arranged on pushing sleeve to axis or mandrel (Achse) and in the institute of bearing in the radial direction for the axis or mandrel
State element 105.Bearing assembly 100 includes: multiple rolling elements 115, and rolling element is arranged on the circumference of pivot center 110；
For supporting the bearing retainer 120 of rolling element 115 in the axial direction；It is somebody's turn to do with for being supported on the radial outside of rolling element
The outer ring 125 of rolling element 115.
Rolling element 115 may be embodied to spherical, barrel-shaped, cone-shaped or cylinder shape.It is different from spherical rolling in its shape
In the case where kinetoplast 115, the longitudinal axis 130 of the rolling element is preferably parallel to the extension of pivot center 110.Bearing retainer 120
Usually make rolling element 115 fixed on the two axial directions.Additionally, bearing retainer 120, which is preferably arranged, is used for, and keeps
Spacing in the rolling element 115 on the circumference of pivot center 110.In addition, bearing retainer 120 can ensure, roll
Body 115 is radially inwardly kept, so that assembly transfiguration of the rolling element 115 on outer ring 125 is easy.Bearing retainer 120 is for example
Can be can be manufactured by plate or plastics.
Outer ring 125 includes multiple contact pin, and the contact pin extends in radial directions on first axis end.First contact pin
135 radially inwardly be directed toward and the second contact pin 140 be radially outwardly directed toward.First contact pin 135 and the preferred friendship of the second contact pin 140
It is alternately arranged on the circumference of the pivot center 110.Moreover it is preferred that contact pin 135,140 and outer ring 125 1
Constitute likes.During the manufacturing process of outer ring and contact pin 135,140, contact pin 135,140 can be initially directed to an axial direction side simultaneously
And it then radially-inwardly or is bent outwardly.
In one embodiment, the second adjacent contact pin 140 is connected with each other by means respectively of connection strap 145.Connection strap 145
The second contact pin 140 can be made mutually circlewise to connect.Second contact pin 140 is in the first section 150 preferably on purely radial direction
Extend, which surrounds substantially 90 ° of angle with pivot center 110.In at least one second contact pin 140, first
150 uplink of section is connected to the second section 155, wherein section 150 and 155 preferably mutually surrounds the angle less than substantially 90 °.The
The extending direction of two sections 155 is directed toward pivot center 110 and surrounds acute angle with the pivot center.Third section 160 can be held in the mouth
It is connected on the second section 155, wherein section 155 and 160 preferably mutually surrounds at least substantially 90 ° of angle.Third section 160
Extending direction extend with leaving from pivot center 110.Transition between section 150 and 155 or section 155 and 160
Radius in portion can be selected relatedly with the desired bending hardness of the material of the second contact pin 140, the second contact pin 140 or
It is selected relatedly with the characteristic of element 105 to be supported.
Element 105 to be supported includes the abutment face 165 for second contact pin 140 that reclines.Shown in abutment face 165 surround
Pivot center 110 is constituted.Here, abutment face 165 preferably substantially follows the extension side of the second section 155 of the second contact pin 140
To.In particular it is preferred that element 105 to be supported has side recessed, the side is recessed to pass through 165 limit of abutment face.It as a result, if should
In the axial direction, the outer ring 125 with the second contact pin 140 is removed from element 105 to be supported to the right in the illustration of FIG. 1,
The stress that tabbing material must then be resisted increases the angle between the first section 150 of the second contact pin 140 and the second section 155
Greatly.The elastic stress of second contact pin 140 in this region insures the axial position of outer ring 125.It is preferably provided in wait prop up
Another abutment face 170 on element 105 held, the first section 150 that another abutment face is parallel to the second contact pin 140 prolong
It stretches, so that outer ring 125 is insured in opposite axial directions by the second contact pin 140.
In the preferred embodiment shown in, outer ring 125 in the axial direction with the first contact pin 135 and the second contact pin 140
The section 175 being directed radially inwardly toward is provided on opposite axial side.It is preferred that the section 175 and outer ring 125 are real one-piece
It applies.
The bearing assembly 100 that Fig. 3 and 4 shows Fig. 1 is on centrifugal force pendulum 200.Centrifugal force pendulum 200 includes: pendulum flange
205, which is arranged in a manner of it can rotate around pivot center 110；With multiple pendulum masses 210, the pendulum mass is staggered
Ground is arranged on the circumference of pivot center 110.Each pendulum mass 210 is in rotational plane relative to pendulum flange 205 with energy
The mode enough moved is installed, wherein also changes pendulum mass 210 along or against the moving for rotation direction of pendulum flange 205
Radial position.Pendulum flange 205 is the element 105 to be supported of Fig. 1 and 2.Bearing assembly 100 is mounted in pendulum flange 205 and is used for
Pendulum flange 205 is supported in the axial direction.Here, pendulum flange 205 is in the region of bearing assembly 100 as shown in Fig. 1 and 2
Such configuration.Bearing assembly 100 can also be used for the purpose for being different from supporting the pendulum flange 205 of centrifugal force pendulum 200,
However, it is possible to the purpose technically supported especially suitable for this pendulum flange to centrifugal force pendulum.
Fig. 5 to 7 shows the bearing assembly 100 of Fig. 1 in another embodiment.Here, Fig. 7 shows element to be supported
105 vertical section.Different from embodiment shown in Fig. 1 to 4, abutment face 165 is circumferentially constructed in element herein
On 105.It replaces, each second contact pin 140 is provided with a dedicated notch 215 on element 105, wherein
Notch 215 optionally extends through entire element 105 in the axial direction or can be configured to blind hole form.Herein
Preferably, 165 limit side of abutment face is recessed, so that the second section 155 of the second contact pin 140 ensures that the shape on element 105 is locked
It closes.
Fig. 8 to 10 shows the bearing assembly 100 of Fig. 1 to Fig. 7 without element 105 to be supported.Figure 11 and 12 shows Fig. 8
To Figure 10 bearing assembly 100 without rolling element 115 and bearing retainer 120.
Figure 13 to 17 shows bearing assembly 100 in another embodiment.With referring to figs. 1 to embodiment described in 12
Difference, herein, the second contact pin 140 only include the first section 150, which extends radially outwardly.Bearing assembly 100 exists
It is carried out with insurance also in circumferential direction when necessary by means of fixing element 305 on axial direction, is having contact pin 135,
After 140 outer ring 125, rolling element 115 and bearing retainer 120 is mounted on element 105 to be supported, the fixing element quilt
It is mounted on the element to be supported.Here, the first section 150 of the second contact pin 140 is in 305 He of fixing element in the axial direction
Between the axial abutment face 310 of element 105.It is preferred that being provided with another axial abutment face 315, fixing element on element 105
305 stick on except the first section 150 of the second contact pin 140 radially in another axial abutment face.Thus, it is possible to limit
The clamping force of fixing element 305 processed to work in the axial direction.Fixing element 305 for example can be by screw, rivet, molten
Weldering or soldering are fixed on element 105.
Figure 13 shows the centrifugal force pendulum 200 of the embodiment with bearing assembly 100.Figure 14 shows bearing assembly 100
Vertical section.Figure 15 illustrates the details of Figure 14 with another solid.Figure 16 shows bearing assembly 100 without element to be supported
105.Figure 17 shows the element 105 to be supported before abutment face 310 is completed processing with vertical section.Abutment face 310 is for example
It can be manufactured by the turning in the region of other abutment face 315 or milling.
Figure 18 and 19 shows the bearing assembly 100 of the variant schemes of the embodiment of Figure 13 to Figure 17.Figure 18, which is shown, to be had
The centrifugal force pendulum 200 and Figure 19 of the embodiment of bearing assembly 100 show the details of Figure 18.In current variant schemes
It saves: the abutment face 310 and 315 on element 105 being made to be staggered in the axial direction.Correspondingly, fixing element 305 exists radially
It is not sticked on element 105 first in the axial direction except first section 150 of the second contact pin 140.Area more outward radially
There are reclining between fixing element 305 and element 105 to be supported by Duan Zhongcai, wherein the section more outward with recline
There are the radial segments of fixing element 305 between the section in the second contact pin 140.
List of reference signs
100 bearing assemblies
105 elements to be supported
110 pivot centers
115 rolling elements
120 bearing retainers
125 outer rings
130 longitudinal axis
135 first contact pin (radially-inwardly)
140 second contact pin (radially outward)
145 connection straps
150 first sections
155 second sections
160 third sections
165 abutment faces
170 other abutment faces
175 sections
200 centrifugal force pendulums
205 pendulum flanges
210 pendulum masses
215 notches
305 fixing elements
310 abutment faces
315 other abutment faces
Claims (9)
1. bearing assembly (100), which is used to make element (105) can surround the side of pivot center (110) rotation
Formula is supported, and the bearing assembly includes following elements:
Multiple rolling elements (115), the rolling element are arranged on the circumference of the pivot center (110)；
Bearing retainer (120) is used to support the rolling element (115) in the axial direction；
Outer ring (125) is used on the radial outside of the rolling element support the rolling element (115)；
Wherein, on the first axis end of the outer ring (125), on the circumference around the pivot center (110) alternately
Ground is disposed with the first contact pin (135) and the second contact pin (140), also,
First contact pin (135) is radially inwardly directed toward, with the axial position of bearing retainer described in limit (120), and
And
Second contact pin (140) is radially outwardly directed toward, to be installed in the element to be supported in the axial direction
(105) on, which is characterized in that
One in second contact pin (140) is in the radial outer region in the first section (150) in the axial direction to the outer ring
(125) direction extends and radially inwardly extends in the second section (155) followed.
2. bearing assembly (100) according to claim 1, wherein first section (150) and second section
(155) angle less than 90 ° is surrounded.
3. bearing assembly (100) according to claim 1 or 2, wherein second contact pin (140) arrives institute in linking
It states in the third section (160) on the second section (155) and radially outwardly to extend and second section and the third
Section (160) surrounds at least substantially 90 ° of angle.
4. bearing assembly (100) according to claim 1 or 2, wherein the outer ring (125) and second contact pin
(140) it constitutes one-piece.
5. bearing assembly (100) according to claim 1 or 2, wherein the second axial end in the outer ring (125)
It is disposed with the section (175) being radially inwardly directed toward in portion, is used for the axial position of bearing retainer described in limit (120).
6. bearing assembly (100) according to claim 1 or 2, wherein adjacent the second contact pin (140) is by means of even
Narrow bars (145) are connected with each other.
7. bearing assembly (100) according to claim 1 or 2, which further includes the element to be supported
(105), wherein the second section for receiving second contact pin (140) is provided on element (105) to be supported
(155) axial gap.
8. bearing assembly (100) according to claim 1 or 2, wherein the rolling element (115) be cylinder shape and
And the longitudinal axis (130) of the rolling element (115) is extended parallel to the pivot center (110).
9. bearing assembly (100) according to claim 1 or 2, wherein the element (105) to be supported, which has, to be used
It is recessed in the side of second contact pin (140) radially rabbeted.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013226369.4 | 2013-12-18 | ||
| DE102013226369 | 2013-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104728272A CN104728272A (en) | 2015-06-24 |
| CN104728272B true CN104728272B (en) | 2019-03-19 |
Family
ID=53192903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410785563.6A Active CN104728272B (en) | 2013-12-18 | 2014-12-17 | Bearing assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104728272B (en) |
| DE (1) | DE102014224130A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20159160A1 (en) * | 2015-12-22 | 2017-06-22 | Ge Avio Srl | ASSEMBLY PROCEDURE FOR MOUNTING A VOLVENT BEARING ON A GEAR SHAFT, AND GEAR ASSEMBLY OBTAINABLE THROUGH THIS PROCEDURE |
| DE102017220900A1 (en) * | 2017-11-23 | 2019-05-23 | Zf Friedrichshafen Ag | roller bearing |
| GB2568693A (en) * | 2017-11-23 | 2019-05-29 | Terence Goldsmith Mark | Diametrically adaptive polymeric rolling element |
| DE102018100392B3 (en) * | 2018-01-10 | 2019-03-14 | Schaeffler Technologies AG & Co. KG | Axial needle bearing and method for producing a running disk of such an axial needle bearing |
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|---|---|---|---|---|
| US5302032A (en) * | 1992-07-01 | 1994-04-12 | Daido Metal Company Ltd. | Radial/thrust composite-bearing having rolling elements |
| JP2007056932A (en) * | 2005-08-23 | 2007-03-08 | Nsk Ltd | Shell-type needle roller bearing |
| CN201068933Y (en) * | 2007-05-23 | 2008-06-04 | 宁波中和汽配有限公司 | Radial spacing jacket for roller bearing constituted only by cage and roller |
| JP2008224009A (en) * | 2007-03-15 | 2008-09-25 | Jtekt Corp | Shell-type roller bearing |
| JP2011185342A (en) * | 2010-03-08 | 2011-09-22 | Jtekt Corp | Rolling bearing device |
-
2014
- 2014-11-26 DE DE102014224130.8A patent/DE102014224130A1/en active Pending
- 2014-12-17 CN CN201410785563.6A patent/CN104728272B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5302032A (en) * | 1992-07-01 | 1994-04-12 | Daido Metal Company Ltd. | Radial/thrust composite-bearing having rolling elements |
| JP2007056932A (en) * | 2005-08-23 | 2007-03-08 | Nsk Ltd | Shell-type needle roller bearing |
| JP2008224009A (en) * | 2007-03-15 | 2008-09-25 | Jtekt Corp | Shell-type roller bearing |
| CN201068933Y (en) * | 2007-05-23 | 2008-06-04 | 宁波中和汽配有限公司 | Radial spacing jacket for roller bearing constituted only by cage and roller |
| JP2011185342A (en) * | 2010-03-08 | 2011-09-22 | Jtekt Corp | Rolling bearing device |
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| DE102014224130A1 (en) | 2015-06-18 |
| CN104728272A (en) | 2015-06-24 |
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