CN115076228A - Wheel hub bearing for automobile - Google Patents
Wheel hub bearing for automobile Download PDFInfo
- Publication number
- CN115076228A CN115076228A CN202211012415.1A CN202211012415A CN115076228A CN 115076228 A CN115076228 A CN 115076228A CN 202211012415 A CN202211012415 A CN 202211012415A CN 115076228 A CN115076228 A CN 115076228A
- Authority
- CN
- China
- Prior art keywords
- bearing
- inner core
- main
- hub
- matched
- 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
- 238000007789 sealing Methods 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 6
- 239000000725 suspension Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/545—Systems comprising at least one rolling bearing for radial load in combination with at least one rolling bearing for axial load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/001—Hubs with roller-bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0078—Hubs characterised by the fixation of bearings
-
- 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
- F16C33/48—Cages for rollers or needles for multiple rows of rollers or needles
-
- 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
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
-
- 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
- F16C2326/02—Wheel hubs or castors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses an automobile hub bearing, which relates to the field of hub bearings and comprises a bearing inner core, wherein a main bearing is arranged in the middle of the bearing inner core, two ends of an outer ring of the main bearing are both connected with side bearing sleeves matched with the bearing inner core, a plurality of rollers are arranged between each side bearing sleeve and the bearing inner core, and the outer surfaces of the side bearing sleeves are both connected with bearing plates matched with the main bearing. According to the invention, the two ends of the main bearing are connected with the side bearings formed by combining the side bearing sleeves, the roller and the bearing inner core, the outer side walls of the side bearing sleeves are connected with the bearing supporting plates matched with the main bearing, when a vehicle normally runs, pressure is vertically transmitted to the main bearing through the bearing supporting plates, when the wheel is inclined to absorb shock, the inclined pressure is transmitted to the side bearings through the bearing supporting plates, so that the edges of the two ends of the main bearing can be prevented from being extruded, and the service life is longer.
Description
Technical Field
The invention relates to the field of hub bearings, in particular to a hub bearing for an automobile.
Background
The automobile hub bearing has the main functions of bearing and providing accurate guide for the rotation of the hub, bears axial load and radial load, is a very important part, has the advantages of good assembling performance, capability of omitting clearance adjustment, light weight, compact structure, large load capacity, capability of filling lubricating grease for sealing the bearing in advance, capability of omitting external hub sealing, capability of avoiding maintenance and the like, is widely used in cars, and has a tendency of gradually expanding application in trucks.
When the current part of automobiles adopt independent suspension, and the independent suspension automobiles absorb shock, wheels incline outwards, and because the rotating shaft and the axle center of the hub bearing are fixed, the wheels inclined outwards easily cause the wheels to apply pressure to the edges of the two ends of the hub bearing.
The existing hub bearing is generally a straight-tubular roller bearing, and the edges of the hub bearing are deformed by applying pressure to the edges of two ends of the hub bearing, so that the friction between the outer wall of the bearing and the rollers is increased, and the rotating effect of the bearing is influenced.
Disclosure of Invention
Based on the above, the invention aims to provide an automobile hub bearing to solve the technical problem that when the independent suspension automobile hub bearing absorbs shock, the edges of two ends of the independent suspension automobile hub bearing are subjected to pressure, so that the edges are possibly deformed, the friction between the outer wall of the bearing and a roller is increased, and the rotation of the bearing is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wheel hub bearing for car, includes the bearing inner core, the centre of bearing inner core is provided with the main bearing, and the both ends of main bearing outer ring all be connected with bearing inner core complex side bearing cover, all be provided with many rollers between side bearing cover and the bearing inner core, and side bearing cover surface all be connected with main bearing complex bearing board.
Through adopting above-mentioned technical scheme, the main bearing can bear perpendicular pressure when the car normally traveles, and during the shock attenuation of tire slope, the pressure accessible bearing board of slope transmits on the side bearing housing.
The invention is further arranged in that a supporting pipe network is arranged in the bearing inner core.
Through adopting above-mentioned technical scheme, support the pipe network and can be convenient for bearing inner core and car axle center cooperation.
The invention is further set that a plurality of push rods are connected in the supporting pipe network in a sliding manner, each push rod is rotatably connected with a plurality of connecting plates, and the inner wall of the supporting pipe network is rotatably connected with a plurality of rotating clamping blocks which are rotatably connected with the other ends of the connecting plates.
By adopting the technical scheme, the push rod can be pushed when the nut fixing device is used, so that the push rod drives the connecting plate to push the rotating clamping block to rotate out, and the axle center of the automobile is fixed.
The invention is further provided that a spacing ring matched with the roller is rotatably connected between the bearing inner core and the side bearing sleeve, and a plurality of through holes are formed in the spacing ring.
Through adopting above-mentioned technical scheme, the position of roller can be restricted to the spacing ring, prevents that roller position from removing the result of use that influences the bearing, and the piece that the bearing wear production can be convenient for to the through-hole gets rid of to both ends through centrifugal force.
The invention is further arranged that one end of one side bearing sleeve is connected with a sealing plate matched with the bearing inner core, and the other end of the bearing inner core is connected with a sealing plate matched with the other side bearing sleeve.
Through adopting above-mentioned technical scheme, the closing plate can make and seal between side bearing housing and the bearing inner core.
The invention is further provided that the side bearing sleeve is connected with the outer ring of the main bearing through a screw, and a silica gel pad is arranged between the side bearing sleeve and the main bearing.
Through adopting above-mentioned technical scheme, adopt screwed connection side bearing housing and base bearing, the dismouting of the side bearing housing of can being convenient for, the silica gel pad can make being connected of side bearing housing and main shaft sleeve more sealed.
The invention is further arranged that the sealing plate connected with the bearing inner core is connected with an inner flange, and one end of the side bearing sleeve connected with the sealing plate is connected with an outer flange.
By adopting the technical scheme, the inner flange can be convenient for connecting the device with an automobile, and the tire can be convenient for connecting the device with the outer flange.
The invention is further provided that the edges of the inner wall of the sealing plate are provided with a heterocyclic ring.
By adopting the technical scheme, the collecting ring can collect the debris generated by the abrasion of the bearing.
In summary, the invention mainly has the following beneficial effects:
according to the invention, the two ends of the main bearing are connected with the side bearings formed by combining the side bearing sleeves, the roller and the bearing inner core, the outer side walls of the side bearing sleeves are connected with the bearing supporting plates matched with the main bearing, when a vehicle normally runs, pressure is vertically transmitted to the main bearing through the bearing supporting plates, when the wheel is inclined to absorb shock, the inclined pressure is transmitted to the side bearings through the bearing supporting plates, so that the edges of the two ends of the main bearing can be prevented from being extruded, and the service life is longer.
Drawings
FIG. 1 is an exploded view of a first embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a first view according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a second perspective view according to the present invention;
FIG. 4 is a cross-sectional view of a first embodiment of the present invention;
FIG. 5 is a cross-sectional view of an inner bearing core according to an embodiment of the present invention;
FIG. 6 is a front view of a first embodiment of the present invention;
fig. 7 is an exploded view of a second embodiment of the present invention.
In the figure: 1. a bearing inner core; 2. a main bearing; 3. a side bearing housing; 4. an outer flange; 5. an inner flange; 6. a roller; 7. a limiting ring; 8. a sealing plate; 9. supporting a pipe network; 10. a push rod; 11. a connecting plate; 12. rotating the clamping block; 13. collecting heterocyclic rings; 14. a bearing plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
The first embodiment is as follows:
a wheel hub bearing for an automobile is disclosed, as shown in figures 1-6, comprising a bearing inner core 1, a main bearing 2 is arranged in the middle of the bearing inner core 1, when the automobile normally runs, vertical pressure can be directly transmitted to the main bearing 2, both ends of an outer ring of the main bearing 2 are connected with side bearing sleeves 3 matched with the bearing inner core 1, a plurality of rollers 6 are arranged between the side bearing sleeves 3 and the bearing inner core 1, bearing plates 14 matched with the main bearing 2 are connected to the outer surfaces of the side bearing sleeves 3, when the automobile tire is damped in an inclined mode, inclined partial pressure is transmitted to the side bearing sleeves 3 through the bearing plates 14, and compression on the main bearing 2 is reduced.
Wherein, be provided with the annular inserted block of mutually supporting respectively on two bearing board 14 and be used for annular slot, can make the better cooperation of bearing board 14, the transmission of the power of being convenient for.
Referring to fig. 5, a supporting pipe network 9 is disposed inside the bearing inner core 1, so that the bearing inner core 1 can be conveniently matched with the axle center of the automobile.
Referring to fig. 5, a plurality of push rods 10 are slidably connected in the supporting pipe network 9, each push rod 10 is rotatably connected with a plurality of connecting plates 11, the inner wall of the supporting pipe network 9 is rotatably connected with a plurality of rotating clamping blocks 12 rotatably connected with the other ends of the connecting plates 11, the push rods 10 are pushed, and the push rods 10 can drive the connecting plates 11 to push the rotating clamping blocks 12 to rotate out to fix the axle center of the automobile.
Furthermore, a tension spring is connected between the rotating clamping block 12 and the supporting pipe network 9, and when the device is disassembled, the tension spring can automatically pull the rotating clamping block 12 to reset.
Referring to fig. 1, a limiting ring 7 matched with the roller 6 is rotatably connected between the bearing inner core 1 and the side bearing sleeve 3 to prevent the roller from moving to cause uneven supporting force and damage the bearing, and a plurality of through holes are formed in the limiting ring 7 to facilitate the chips generated by the abrasion of the bearing to be thrown to two ends through centrifugal force.
Referring to fig. 4, the sealing plate 8 is provided with a ring 13 at the edge of the inner wall thereof for collecting debris thrown to the edge by centrifugal force and preventing the debris from flowing back.
Referring to fig. 3 and 4, one end of one side bearing housing 3 is connected to a sealing plate 8 fitted to the bearing core 1, and the other end of the bearing core 1 is connected to a sealing plate 8 fitted to the other side bearing housing 3, so that the side bearing housing 3 and the bearing core 1 are sealed.
Referring to fig. 4, the side bearing housing 3 is connected to the outer ring of the main bearing 2 by screws, so that the side bearing housing 3 can be easily disassembled,
in order to further improve the sealing property between the side bearing housing 3 and the main bearing 2, a silicone gasket is provided between the side bearing housing 3 and the main bearing 2.
Referring to fig. 4, a sealing plate 8 connected to a bearing inner core 1 is connected to an inner flange 5 for facilitating installation of the device on a vehicle, and one end of a side bearing housing 3 connected to the sealing plate 8 is connected to an outer flange 4 for facilitating connection of a tire to the device.
Example two:
a wheel hub bearing for an automobile is shown in figure 7, and the embodiment is different from the embodiment in that two limiting rings 7 of idle rollers 6 are arranged, so that the rollers 6 are more stable in operation, cannot shake, the whole device is widened, and the wheel hub bearing can better adapt to wider tires.
During the use, insert the device cover on the vehicle axle center, use inner flange 5 tentatively fixed, pass through outer flange 4 with the tire and fix on the device, it is fixed once more to screw up the nut on the axle center at last, the nut can make and rotate fixture block 12 further chucking axle center through promoting push rod 10, in the use, vertically pressure can directly transmit to main bearing 2 through bearing board 14 on, the tire is when the slope shock attenuation, as the atress direction that figure 6 arrow shows, pressure can transmit to side bearing housing 3 through bearing board 14, prevent that pressure from directly acting on the both ends of main bearing 2, the life of extension device.
According to the invention, the auxiliary bearings are creatively added on the two sides of the main bearing, so that the damage caused by the fact that the traditional straight bearing is easily deformed under the pressure on the two ends is avoided; in the scheme, the inclined auxiliary bearing bears the pressure on the two ends of the main bearing, so that the deformation of the main bearing can be prevented.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (8)
1. The utility model provides a wheel hub bearing for car, includes bearing inner core (1), its characterized in that: the bearing is characterized in that a main bearing (2) is arranged in the middle of the bearing inner core (1), two ends of an outer ring of the main bearing (2) are connected with side bearing sleeves (3) matched with the bearing inner core (1), a plurality of rollers (6) are arranged between the side bearing sleeves (3) and the bearing inner core (1), and the outer surfaces of the side bearing sleeves (3) are connected with bearing plates (14) matched with the main bearing (2).
2. The hub bearing for an automobile according to claim 1, wherein: and a supporting pipe network (9) is arranged in the bearing inner core (1).
3. The hub bearing for the automobile as claimed in claim 2, wherein: support pipe network (9) sliding connection has many push rods (10), and all rotates on every push rod (10) and be connected with many connecting plates (11), support pipe network (9) inner wall rotates and is connected with a plurality of rotation fixture blocks (12) of being connected with the rotation of connecting plate (11) other end.
4. The hub bearing for an automobile according to claim 1, wherein: a limiting ring (7) matched with the roller (6) is rotationally connected between the bearing inner core (1) and the side bearing sleeve (3), and a plurality of through holes are formed in the limiting ring (7).
5. The hub bearing for an automobile according to claim 1, wherein: one end of the side bearing sleeve (3) is connected with a sealing plate (8) matched with the bearing inner core (1), and the other end of the bearing inner core (1) is connected with a sealing plate (8) matched with the other side bearing sleeve (3).
6. The hub bearing for an automobile according to claim 1, wherein: the side bearing sleeve (3) is connected with the outer ring of the main bearing (2) through screws, and a silica gel pad is arranged between the side bearing sleeve (3) and the main bearing (2).
7. The hub bearing for an automobile according to claim 5, wherein: a sealing plate (8) connected with the bearing inner core (1) is connected with an inner flange (5), and one end of a side bearing sleeve (3) connected with the sealing plate (8) is connected with an outer flange (4).
8. The hub bearing for an automobile according to claim 5, wherein: the edge of the inner wall of the sealing plate (8) is provided with a collecting ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211012415.1A CN115076228A (en) | 2022-08-23 | 2022-08-23 | Wheel hub bearing for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211012415.1A CN115076228A (en) | 2022-08-23 | 2022-08-23 | Wheel hub bearing for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115076228A true CN115076228A (en) | 2022-09-20 |
Family
ID=83243957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211012415.1A Pending CN115076228A (en) | 2022-08-23 | 2022-08-23 | Wheel hub bearing for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115076228A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004345438A (en) * | 2003-05-21 | 2004-12-09 | Honda Motor Co Ltd | Wheel supporting hub unit |
| CN102418738A (en) * | 2011-11-06 | 2012-04-18 | 湖北新火炬科技股份有限公司 | High-rigidity long-life wheel hub bearing unit |
| CN102425598A (en) * | 2011-11-06 | 2012-04-25 | 湖北新火炬科技股份有限公司 | Heavy-load long-life hub bearing unit |
| CN202991851U (en) * | 2012-12-24 | 2013-06-12 | 温州人本汽车轴承股份有限公司 | Three-row-roller four-point contact type hub bearing |
| CN204312549U (en) * | 2014-12-12 | 2015-05-06 | 上海人本汽车轴承有限公司 | A kind of heavily loaded hub bearing |
| CN105889316A (en) * | 2015-02-16 | 2016-08-24 | 斯凯孚公司 | Bearing assembly |
| CN207413459U (en) * | 2017-11-10 | 2018-05-29 | 山西大同大学 | A kind of beaker fixing device |
| CN110366932A (en) * | 2019-06-27 | 2019-10-25 | 宁波奥晟机械有限公司 | A kind of portable electric grass-mowing machine |
| CN209719151U (en) * | 2019-03-19 | 2019-12-03 | 浙江丰波机电科技有限公司 | The automobile hub unit of belt driving gear |
| CN209990874U (en) * | 2019-06-12 | 2020-01-24 | 浙江中益机械有限公司 | Firm difficult not hard up sprocket of joint |
| CN212379177U (en) * | 2020-04-27 | 2021-01-19 | 深圳三思纵横科技股份有限公司 | Clamping device for tensile test |
| CN112576618A (en) * | 2020-12-24 | 2021-03-30 | 浙江万向精工有限公司 | Wheel hub bearing unit with three rows of rolling bodies |
| CN213064335U (en) * | 2020-09-02 | 2021-04-27 | 山东捷沃汽车科技有限公司 | Corrosion-resistant tapered roller bearing |
| CN113606256A (en) * | 2021-09-29 | 2021-11-05 | 启东锦桥轴承有限公司 | Rotary bearing with adjusting structure and convenient for self-locking and fixing |
-
2022
- 2022-08-23 CN CN202211012415.1A patent/CN115076228A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004345438A (en) * | 2003-05-21 | 2004-12-09 | Honda Motor Co Ltd | Wheel supporting hub unit |
| CN102418738A (en) * | 2011-11-06 | 2012-04-18 | 湖北新火炬科技股份有限公司 | High-rigidity long-life wheel hub bearing unit |
| CN102425598A (en) * | 2011-11-06 | 2012-04-25 | 湖北新火炬科技股份有限公司 | Heavy-load long-life hub bearing unit |
| CN202991851U (en) * | 2012-12-24 | 2013-06-12 | 温州人本汽车轴承股份有限公司 | Three-row-roller four-point contact type hub bearing |
| CN204312549U (en) * | 2014-12-12 | 2015-05-06 | 上海人本汽车轴承有限公司 | A kind of heavily loaded hub bearing |
| CN105889316A (en) * | 2015-02-16 | 2016-08-24 | 斯凯孚公司 | Bearing assembly |
| CN207413459U (en) * | 2017-11-10 | 2018-05-29 | 山西大同大学 | A kind of beaker fixing device |
| CN209719151U (en) * | 2019-03-19 | 2019-12-03 | 浙江丰波机电科技有限公司 | The automobile hub unit of belt driving gear |
| CN209990874U (en) * | 2019-06-12 | 2020-01-24 | 浙江中益机械有限公司 | Firm difficult not hard up sprocket of joint |
| CN110366932A (en) * | 2019-06-27 | 2019-10-25 | 宁波奥晟机械有限公司 | A kind of portable electric grass-mowing machine |
| CN212379177U (en) * | 2020-04-27 | 2021-01-19 | 深圳三思纵横科技股份有限公司 | Clamping device for tensile test |
| CN213064335U (en) * | 2020-09-02 | 2021-04-27 | 山东捷沃汽车科技有限公司 | Corrosion-resistant tapered roller bearing |
| CN112576618A (en) * | 2020-12-24 | 2021-03-30 | 浙江万向精工有限公司 | Wheel hub bearing unit with three rows of rolling bodies |
| CN113606256A (en) * | 2021-09-29 | 2021-11-05 | 启东锦桥轴承有限公司 | Rotary bearing with adjusting structure and convenient for self-locking and fixing |
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Application publication date: 20220920 |
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