CN107676384A - A kind of bearing funnel retainer with thrust - Google Patents
A kind of bearing funnel retainer with thrust Download PDFInfo
- Publication number
- CN107676384A CN107676384A CN201711129736.9A CN201711129736A CN107676384A CN 107676384 A CN107676384 A CN 107676384A CN 201711129736 A CN201711129736 A CN 201711129736A CN 107676384 A CN107676384 A CN 107676384A
- Authority
- CN
- China
- Prior art keywords
- ring
- point
- right ring
- cone point
- left 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.)
- Withdrawn
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
- 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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
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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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of bearing funnel retainer with thrust, including left ring, right ring, connector, conical point, movable cone point, Zuo Huan, right ring is shape identical annular, uniform design has shape identical cone point on left ring or right ring, uniform design has shape identical activity cone point on left ring or right ring, conical point is relative with the tip of movable cone point, it is vertical with bearing rotation direction with respect to tip line, connector one end is fixedly connected on the midpoint between left ring or the cone point of right ring two, the other end is fixedly connected on the midpoint between left ring or the activity cone point of right ring two.The present invention, which contacts retainer with the face of rolling element, have been made into a little to contact, and so as to cut the friction between retainer and rolling element, reduces bearing noise, reduces bearing vibrations.
Description
Technical field
The present invention relates to bearing arrangement, the device of more particularly to a kind of bearing funnel retainer with thrust.
Background technology
Before bearing development wrinkle shape can be traced to several dry years, there have been rolling bearing for the Qin Dynasty of B.C. more than 200 years
Wrinkle shape.C. watts of Lip river of 17th century Britain devises ball bearing, the fertile patents for thinking to achieve ball bearing of p., John Harry in 1760
The inferior practical rolling bearing for carrying retainer of input earliest, Friedrich Fei Sheer in 1883 are proposed using suitable production
The production standard of machine and rolling bearing, using this trade mark of FAG and used till today to application in 1962.Henry iron in 1895
Mu Ken designs first taper roll bearing and obtains patent, has set up Timken companies.SKF bearings factory in 1907
Polite temperature Qwest devises earliest modern self-regulated heart ball bearing.
Retainer at present has metal, plastics etc., and retainer and rolling element contact area are big, cause
Frictional force is big, and easy heat production, noise is big, and vibrations are big, directly influence bearing high-speed cruising and service life.
The content of the invention
The shortcomings that present invention is in order to overcome above retainer and deficiency, there is provided a kind of frictional force is small, heat production is few, noise
Low, the small bearing funnel retainer with thrust of vibrations.
In order to achieve the above object, the present invention adopts the technical scheme that：A kind of bearing funnel retainer with thrust, bag
Left ring, right ring, connector, cone point are included, activity cone point, Zuo Huan, right ring are shape identical annular, left ring or the right side
Uniform design has shape identical cone sharp on ring, and uniform design has the activity of shape identical conical on left ring or right ring
Point, cone point is relative with the tip of movable cone point, connector one end vertical with bearing rotation direction with respect to tip line
It is fixedly connected on the midpoint between left ring or the cone point of right ring two, the other end is fixedly connected on left ring or the activity circle of right ring two
On midpoint between conical points.
The conical point of activity includes cylinder groove, activity cone point, spring, and cylinder groove is cylinder or square column type
Or elliptical cylinder-shape design, shape identical cylinder groove, activity cone point system are designed with left ring or right ring or left ring, right ring
The cylinder being adapted with cylinder groove shape or square column type or elliptical cylinder-shape are made, left ring or right ring or a left side are connected to by spring
Ring, in the cylinder groove on right ring, spring one end is fixed on cylinder trench bottom, and the spring other end is fixedly connected with the movable sharp bottom of cone
Portion, the conical point of activity is set to be moved up and down in cylinder groove, spring makes the tip of movable cone point all the time with appropriate forces
Amount contacts with rolling element taper concave bottom point.
The left ring or right ring or left ring, the outer rim of right ring are further fixed on annulus, and connector passes through from left ring or right ring,
It is fixed on annulus, spring one end is fixed on annulus, and the spring other end is fixedly connected on the outside of left ring or right ring, makes right ring
Or left ring can move on connector, spring makes the cone point on right ring or left ring all the time with appropriate dynamics and rolling element point
Contact.
It can also be separately designed on the left ring, right ring and get rid of oilhole, beneficial to the lubrication of high-speed bearing.
The present invention has abandoned Traditional Thinking, and the rolling of rolling element is precisely controlled using two conical points of retainer, and with rolling
Kinetoplast, bearing inner race, outer ring keep gap, and the point contact of retainer is realized in structure, utilizes spring promotion activity circular cone
Point makes retainer keep appropriate strength point to contact with rolling element all the time, so as to more be precisely controlled the rolling of rolling element, from structure
Realize low-frictional force, low vibrations, low yield heat, low noise, low bearing wear, long life.
Compared with the prior art, the invention has the advantages that：
1. the present invention has abandoned Traditional Thinking, retainer is contacted with the face of rolling element and has made into a little to contact, so as to cut axle
The friction between retainer and rolling element is held, reduces bearing noise, reduces bearing vibrations.
2. retainer is set to keep appropriate strength to contact with rolling element all the time using the conical point of spring promotion activity, so as to more
The rolling of rolling element is precisely controlled, low-frictional force is realized from structure, low vibrations, low yield is warm, low noise, low bearing wear,
Long life.
3. the left ring of the present invention, right ring have dust cap function concurrently, bearing can not separately make dust cap.
4. structure of the present invention further simplifies, production process is reduced, and cost reduces.
5. the present invention can high-speed cruising, service life length, suitable for various machineries.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the embodiment of the present invention two；
The conical recessed schematic cross-section of activity of Fig. 3 embodiment of the present invention two；
Fig. 4 is the use state sectional view of the embodiment of the present invention one；
Fig. 5 is the use state sectional view of the embodiment of the present invention two.
Embodiment
Embodiment one, as shown in Figure 1 and Figure 2, a kind of bearing funnel retainer with thrust, including rolling element body portion 1, rolling
Kinetoplast recess 2, left ring 3, right ring 4, connector 10, cone point 5, annulus 8, spring 9, inner ring 6, outer ring 7, left ring 3, right ring 4
For shape identical annular, left ring 3, uniform design has a shape identical cone point 5 on right ring 4, left ring 3, on right ring 4
The tip of conical point 5 is relative, and vertical with bearing rotation direction with respect to tip line, the one end of connector 10 is fixedly connected on left ring
On midpoint between 3 liang of cone points 5, the other end passes through from the centre between right 4 liang of cone points 5 of ring, is fixedly connected on circle
On ring 8, the one end of spring 9 is connected to the right outside of ring 4, and the other end of spring 9 is connected on annulus 8, and spring 9 makes right ring 4 to connect
Moved on body 10, spring 9 makes cone point 5 on right ring 4 be contacted all the time with appropriate strength with the holding point of rolling element recess 2.
Embodiment two, as shown in figure 3, a kind of bearing funnel retainer with thrust, including rolling element body portion 1, rolling element
Recess 2, left ring 3, right ring 4, inner ring 6, outer ring 7, connector 10, cone point 5, cylinder groove 801, movable epiconus 501, spring
9, left ring 3, right ring 4 are shape identical annular, and uniform design has a shape identical cone point 5 on left ring 3, on right ring 4
Uniform design has cylinder groove 801, and activity cone point 501 is that the shape being adapted with the shape of cylinder groove 801 designs, and is placed in justifying
In post groove 801, the tip of cone point 5 is relative with the tip of movable cone point 501, relative to tip line and bearing rotation side
To vertical, the one end of spring 9 is connected to the bottom of cylinder groove 801, and the other end of spring 9 is connected to the movable bottom of epiconus 501, spring 9
Movable cone point 501 is moved in cylinder groove 801, make movable cone point 501 all the time with appropriate strength and rolling element
The holding point of recess 2 contacts.The one end of connector 10 is fixedly connected on the midpoint between left 3 liang of cone points 5 of ring, and the other end is fixed
It is connected on the midpoint between right 4 liang of activity cone points 501 of ring.
Claims (4)
1. a kind of bearing funnel retainer with thrust, including left ring, right ring, connector, cone point, it is characterised in that：It is living
Dynamic cone point, Zuo Huan, right ring be shape identical annular, and uniform design has shape identical cone on left ring or right ring
Uniform design has shape identical activity cone point, the tip of cone point and activity cone point on point, left ring or right ring
Relatively, vertical with bearing rotation direction with respect to tip line, connector one end is fixedly connected on left ring or the cone point of right ring two
Between midpoint on, the other end is fixedly connected on the midpoint between left ring or the activity cone point of right ring two.
A kind of 2. bearing funnel retainer with thrust according to claim 1, it is characterised in that：The activity cone
Point includes cylinder groove, activity cone point, spring, and cylinder groove is cylinder or the design of square column type or elliptical cylinder-shape, in left ring
Or shape identical cylinder groove is designed with right ring or left ring, right ring, the conical point of activity is fabricated to mutually fits with cylinder groove shape
The cylinder or square column type or elliptical cylinder-shape answered, left ring or right ring or left ring are connected to by spring, in the cylinder groove on right ring,
Spring one end is fixed on cylinder trench bottom, and the spring other end is fixedly connected with the movable sharp bottom of cone, makes the conical point of activity can
To be moved up and down in cylinder groove, spring makes the tip of movable cone point all the time with appropriate strength and rolling element taper concave bottom point
Contact.
A kind of 3. bearing funnel retainer with thrust according to claim 1, it is characterised in that：The left ring or right ring
Or left ring, the outer rim of right ring are further fixed on annulus, connector is passed through from left ring or right ring, is fixed on annulus, spring one end
It is fixed on annulus, the spring other end is fixedly connected on the outside of left ring or right ring, allows right ring or left ring on connector
Mobile, spring makes the cone point on right ring or left ring be contacted all the time with appropriate dynamics with rolling element point.
A kind of 4. bearing funnel retainer with thrust according to Claims 2 or 3, it is characterised in that：The left ring, the right side
It can also be separately designed on ring and get rid of oilhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129736.9A CN107676384A (en) | 2017-11-15 | 2017-11-15 | A kind of bearing funnel retainer with thrust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129736.9A CN107676384A (en) | 2017-11-15 | 2017-11-15 | A kind of bearing funnel retainer with thrust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107676384A true CN107676384A (en) | 2018-02-09 |
Family
ID=61149464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711129736.9A Withdrawn CN107676384A (en) | 2017-11-15 | 2017-11-15 | A kind of bearing funnel retainer with thrust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757737A (en) * | 2018-08-10 | 2018-11-06 | 江苏天驰轴承有限公司 | A kind of bearing and its fusiform rolling element |
-
2017
- 2017-11-15 CN CN201711129736.9A patent/CN107676384A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757737A (en) * | 2018-08-10 | 2018-11-06 | 江苏天驰轴承有限公司 | A kind of bearing and its fusiform rolling element |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180209 |
|
| WW01 | Invention patent application withdrawn after publication |