CN109578444A - A kind of nonstandard box bearing of high-bearing capacity - Google Patents
A kind of nonstandard box bearing of high-bearing capacity Download PDFInfo
- Publication number
- CN109578444A CN109578444A CN201811602062.4A CN201811602062A CN109578444A CN 109578444 A CN109578444 A CN 109578444A CN 201811602062 A CN201811602062 A CN 201811602062A CN 109578444 A CN109578444 A CN 109578444A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- inner ring
- bearing
- bearing capacity
- steel ball
- 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 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Classifications
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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
- F16C33/58—Raceways; Race rings
-
- 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
- F16C33/32—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
- F16C33/38—Ball cages
- F16C33/44—Selection of substances
-
- 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
- F16C2326/01—Parts of vehicles in general
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of nonstandard box bearings of high-bearing capacity, including outer ring, inner ring, several steel balls and retainer, the steel ball is maintained between the outer ring and inner ring by the retainer, it is characterized in that, the width of the inner ring is less than the width of the outer ring and the inner ring has same side end face concordant with outer ring, and the thickness of inner ring is greater than the thickness of the outer ring.The present invention increases steel ball size, changes single side inner race width size and meet special mounting applying working condition, improve bearing ultimate bearing capacity and service life by changing Internal and external cycle thickness.
Description
Technical field
The present invention relates to technical field of bearings, and in particular to a kind of nonstandard box bearing of high-bearing capacity.
Background technique
Automobile speed change gearbox (Transmission) is also known as speed changer, it, which has, changes transmission ratio, realizes reverse travel
And interrupt the function of power transmitting.
Automotive transmission must satisfy various requirements, including shift is smooth, high-output power, compact-sized, light
Amount, high efficiency and low noise etc., and it is higher and higher to these requirements.Therefore, the performance of transmission bearing also must satisfy more
High requirement.
Current automobile variable speed axle box bearing has the following problems:
(1) the automobile speed change gearbox applying working condition that can not be required suitable for top load, long-life, special mounting.
(2) bearing ultimate bearing capacity is lower.
And Automobile Design now is more and more diversified, designs a top load, long-life, suitable for special mounting requirement
Automobile speed change gearbox is also more and more important with bearing.
Summary of the invention
In order to overcome the drawbacks described above in the prior art, the purpose of the present invention is to provide a kind of the nonstandard of high-bearing capacity
Box bearing is applicable to top load, long-life, the automobile speed change gearbox applying working condition required suitable for special mounting.
In order to achieve the above-mentioned object of the invention, the technical solution adopted in the present invention is as follows:
A kind of nonstandard box bearing of high-bearing capacity, including outer ring, inner ring, several steel balls and retainer, the holding
The steel ball is maintained between the outer ring and inner ring by frame, which is characterized in that the width of the inner ring is less than the outer ring
Width and the inner ring have same side end face concordant with outer ring.
In a preferred embodiment of the invention, the thickness of the inner ring is greater than the thickness of the outer ring.
In a preferred embodiment of the invention, the retainer is made of high-temperature-resnylont nylont material.
In a preferred embodiment of the invention, the steel ball size of the steel ball size conventional bearings is big.
The beneficial effects of the present invention are:
(1) by changing Internal and external cycle thickness, increase steel ball size, change single side inner race width size and meet special mounting
Applying working condition.
(2) the automobile speed change gearbox applying working condition that the present invention is required suitable for top load, long-life, special mounting.
(3) by changing Internal and external cycle thickness, bearing capacity is increased, inner ring end surface side has adjusted size, it is ensured that peace
Fill sufficient Special use operating condition.
(4) retainer is made of high-temperature-resnylont nylont material, reduces bearing weight.
(5) steel ball size of steel ball size conventional bearings is big, improves bearing ultimate bearing capacity.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the nonstandard box bearing of high-bearing capacity of the present invention.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Embodiment:
Referring to Fig. 1, a kind of nonstandard box bearing 100 of high-bearing capacity shown in figure, for outer ring 110 and inner ring
120 double toroidal designs, outer ring 110 and inner ring 120 surround in the middle part of the chamber formed and are equipped with multiple steel balls 130, steel ball 130
The mode being in contact with the recess portion 121 of the recess portion 111 of outer ring 110 and inner ring 120 is mounted in entire chamber.
Steel ball 130 is maintained between outer ring 110 and inner ring 120 by retainer 140, and retainer 140 is entire bearing
Important accessory, for more wear resistant high temperature-proof, the retainer 140 in embodiment is made using nylon ingredient resistant to high temperature.
Meet the operating condition situation that special mounting uses while bearing capacity in order to increase bearing: in the present embodiment, interior
Circle 120 thickness be greater than outer ring 110 thickness, in addition the width of inner ring 120 be less than outer ring 110 width and inner ring 120 with
Outer ring 110 has same side end face 122,112 concordant, can form an indent in another side end face 123 of inner ring 120 in this way
Installation space, convenient for being used in the special operating condition situation installed and used, and in order to further increase the ultimate bearing of bearing
Power, the diameter of steel ball 130 in conventional bearings design also than increased.
Claims (4)
1. a kind of nonstandard box bearing of high-bearing capacity, including outer ring, inner ring, several steel balls and retainer, the retainer
The steel ball is maintained between the outer ring and inner ring, which is characterized in that the width of the inner ring is less than the width of the outer ring
It spends and the inner ring with outer ring has same side end face concordant.
2. a kind of nonstandard box bearing of high-bearing capacity as described in claim 1, which is characterized in that the thickness of the inner ring
Greater than the thickness of the outer ring.
3. a kind of nonstandard box bearing of high-bearing capacity as described in claim 1, which is characterized in that the retainer uses
High-temperature-resnylont nylont material is made.
4. a kind of nonstandard box bearing of high-bearing capacity as described in claim 1, which is characterized in that the steel ball size is normal
The steel ball size for advising bearing is big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602062.4A CN109578444A (en) | 2018-12-26 | 2018-12-26 | A kind of nonstandard box bearing of high-bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602062.4A CN109578444A (en) | 2018-12-26 | 2018-12-26 | A kind of nonstandard box bearing of high-bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109578444A true CN109578444A (en) | 2019-04-05 |
Family
ID=65931920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811602062.4A Pending CN109578444A (en) | 2018-12-26 | 2018-12-26 | A kind of nonstandard box bearing of high-bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410482A (en) * | 2019-08-21 | 2019-11-05 | 宁波市洋通汽车配件有限公司 | Overrunning belt pulley |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339961A (en) * | 2001-05-14 | 2002-11-27 | Ntn Corp | Duplex ball bearing |
| CN203335640U (en) * | 2013-05-03 | 2013-12-11 | 宁波万丰轴承有限公司 | Thin-wall nonstandard deep groove ball bearing |
| JP2016114098A (en) * | 2014-12-11 | 2016-06-23 | 日本精工株式会社 | Rolling bearing |
| CN108035969A (en) * | 2017-12-22 | 2018-05-15 | 上海中隆轴承有限公司 | A kind of reinforced micro- bearing of spy |
| CN210068760U (en) * | 2018-12-26 | 2020-02-14 | 广德中隆轴承有限公司 | Nonstandard gear box bearing with high bearing capacity |
-
2018
- 2018-12-26 CN CN201811602062.4A patent/CN109578444A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339961A (en) * | 2001-05-14 | 2002-11-27 | Ntn Corp | Duplex ball bearing |
| CN203335640U (en) * | 2013-05-03 | 2013-12-11 | 宁波万丰轴承有限公司 | Thin-wall nonstandard deep groove ball bearing |
| JP2016114098A (en) * | 2014-12-11 | 2016-06-23 | 日本精工株式会社 | Rolling bearing |
| CN108035969A (en) * | 2017-12-22 | 2018-05-15 | 上海中隆轴承有限公司 | A kind of reinforced micro- bearing of spy |
| CN210068760U (en) * | 2018-12-26 | 2020-02-14 | 广德中隆轴承有限公司 | Nonstandard gear box bearing with high bearing capacity |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410482A (en) * | 2019-08-21 | 2019-11-05 | 宁波市洋通汽车配件有限公司 | Overrunning belt pulley |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |