CN201671966U - Hub bearing unit with gear - Google Patents
Hub bearing unit with gear Download PDFInfo
- Publication number
- CN201671966U CN201671966U CN2010201939989U CN201020193998U CN201671966U CN 201671966 U CN201671966 U CN 201671966U CN 2010201939989 U CN2010201939989 U CN 2010201939989U CN 201020193998 U CN201020193998 U CN 201020193998U CN 201671966 U CN201671966 U CN 201671966U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- gear
- ring
- flange plate
- bearing unit
- 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.)
- Expired - Fee Related
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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
- F16C19/22—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
- F16C19/34—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 both radial and axial load
- F16C19/38—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 both radial and axial load with two or more rows of rollers
- F16C19/383—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
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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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a hub bearing unit with a gear and aims at causing the hub bearing unit to offer multiple functions. The hub bearing unit comprises a flange plate, an extended inner ring, a narrow inner ring, an outer ring, rollers, a retaining frame, a sensor and a seal ring, wherein the narrow inner ring is sheathed outside the flange plate and tightly clings to the outer wall and root of the flange plate; the extended inner ring is sheathed outside the flange plate and tightly clings to the outer wall of the flange plate and one side of the narrow inner ring; the outer ring is sheathed outside the extended inner ring and the narrow inner ring; a cavity is formed among the outer ring, the extended inner ring and the narrow inner ring; the sensor comprises a sensor body and a gear ring; the gear ring is installed between the two rows of rollers; the sensor body passes through the outer ring to be opposite to the gear ring; and the end of the flange plate is also provided with a gear that tightly clings to the outer wall of the flange plate and one side of the narrow inner ring. Based on the former hub bearing unit, the hub bearing unit is added with one gear, thus being capable of being matched with other parts to increase the functions thereof, for example the climbing capacity of cars.
Description
Technical field
The utility model relates to automobile manufacturing field, and in particular, the utility model is a kind of hub-bearing unit with gear about subsidiary ABS safety installations.
Background technique
At present, the hub-bearing unit of subsidiary automobile ABS safety installations generally adopts, and giving more function on the hub-bearing unit of subsidiary ABS safety installations is the problem of each automobile manufacturing company research.
Patent Office of the People's Republic of China discloses a CN201031877Y document on March 5th, 2008, name is called hub bearing, this bearing comprises big inner ring, bearing outer ring, magnetic signal generator, abs sensor, wherein bearing outer ring is sleeved on the big inner ring and through ball and connects, the two rotates mutually, and an end of big inner ring is provided with flange plate, and is positioned at the described bearing outer ring outside, the other end is installed with little inner ring, is installed with described magnetic signal generator on this little inner ring; The shell of abs sensor is fixed on the bearing outer ring, and the probe of abs sensor stretches in the shell, and the rotating locus of close described magnetic signal generator, obtains the electromagnetic signal of magnetic signal generator.The shortcoming of this bearing is that function ratio is more single.
Summary of the invention
The utility model provides a kind of hub-bearing unit with band gear of multiple function for solving the function singleness problem that exists in the prior art.
The technological scheme that its technical problem that solves the utility model adopts is: the utility model comprises flange plate, wide inner ring, narrow inner ring, the outer ring, roller, retainer, sensor, seal ring, narrow inner ring is enclosed within outside the flange plate and with flange plate outer wall and root to be close to, wide inner ring is enclosed within outside the flange plate and with a side of flange plate outer wall and narrow inner ring to be close to, the outer ring is enclosed within wide inner ring, narrow inner ring outside, at outer ring and wide inner ring, form a cavity between the narrow inner ring, two row rollers are housed in the cavity, and two fixedly retainers of roller are housed, seal ring is installed in the cavity two ends, sensor comprises sensor body and gear ring, gear ring is installed between described two row rollers, and it is relative with gear ring that sensor body is passed the outer ring; Also be provided with gear in the flange plate end, a side of gear and flange plate outer wall and narrow inner ring is close to.Add a gear in the end of flange plate, make flange plate and gear as relative static a pair of assembly, driven gear rotates when flange plate rotates with front-wheel; This gear can use with another gear matched, as cooperating with preceding (or back) wheel transmission system; Do not mesh at this gear at ordinary times and preceding (or back) wheel transmission system, preceding (or back) wheel is a driven wheel; This gear and preceding (or back) wheel transmission system engagement when climbing, preceding (or back) wheel obtains an extra power, becomes the driving wheel that a determined power is arranged, thereby has increased the grade ability of automobile.
As preferably, also be provided with the crimping with the flange plate one in the flange plate end, a side of crimping is close to a side of described gear.Crimping has the effect of similar rivet, fixed gear and be installed in other parts on the flange plate and can not become flexible more reliably, and a side of the crimping end of being close to gear can increase the driving force of flange plate to gear simultaneously.
As preferably, roller is the circular cone cylinder roller, and the axis of two row rollers is the angle less than 180 degree.Adopt cylindrical roller, two row rollers are not arranged in parallel, but the axis of two row rollers is the angle of spending less than 180, make two row rollers produce an axial force to wide inner ring, narrow inner ring, wherein a row the axial force that roller produced more is close to wide inner ring and gear, thereby has increased the driving force of flange plate to gear.
The beneficial effects of the utility model are: increase a gear on original hub-bearing unit, thereby can cooperate the function that increases hub-bearing unit with other parts, as increasing the grade ability of automobile.
Description of drawings
Fig. 1 is a kind of structural representation of the hub-bearing unit of the utility model band gear;
Fig. 2 is the partial enlarged drawing of A part among Fig. 1.
Among the figure: 1. flange plate, 2. gear, 3. wide inner ring, 4. outer ring, 5. gear ring, 6. narrow inner ring, 7. roller, 8. sensor body, 9. retainer, 10. seal ring, 11. crimpings.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings the technical solution of the utility model is described in further detail.
Embodiment:
The hub-bearing unit of the band gear of present embodiment, referring to Fig. 1, Fig. 2, comprise flange plate 1, gear 2, wide inner ring 3, outer ring 4, gear ring 5, narrow inner ring 6, roller 7, sensor body 8, retainer 9, seal ring 10, narrow inner ring 6, wide inner ring 3, gear 2 tightly are enclosed within the outside of flange plate 1 side by side, narrow inner ring 6 is close to the root of flange plate 1, wide inner ring 3 is close to narrow inner ring 6, and gear 2 is close to wide inner ring 3; Outer ring 4 is enclosed within the outside of narrow inner ring 6, wide inner ring 3, between narrow inner ring 6, wide inner ring 3 and outer ring 4, form a cavity, 7 minutes two rows of roller are installed in the cavity and form a circle along narrow inner ring 6, wide inner ring 3, two retainers 9 are spaced apart in order to avoid kill with roller 7, the axis of two row rollers 7 respectively becomes 20 degree angles with the axis of flange plate 1, makes roller 7 have the axial force of direction of both ends on one day to push narrow inner ring 6, wide inner ring 3 to respectively; Gear ring 5 is installed between two row rollers 7 and with wide inner ring 3 to be close to; Have the hole on the wall of outer ring 4, it is relative to detect the rotational speed of gear ring 5 with gear ring 5 that the inductive head of sensor body 8 passes the hole; Have in the end of flange plate 1 one with the crimping 11 of flange plate 1 one, the method formation of the similar rivet of crimping 11 usefulness, a side of crimping 11 is pressed an end of wide inner ring 3.
Flange plate 1 is with rotating band moving gear 2 rotations of vehicle front, whether mesh control flange dish 1 whether additionally to export a torsion by controlling other gear and gear 2, present embodiment is used to drive automobile back wheel with this torsion, in that other gear and gear 2 do not mesh at ordinary times, when climbing, gear that links to each other with rear-wheel spindle and gear 2 engagements make trailing wheel become driving wheel from driven wheel, that is to say that driving automobile with two becomes the 4 wheel driven automobile, has increased the grade ability of automobile.
Above embodiment is one of optimum scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technological scheme that claim puts down in writing.
Claims (3)
1. hub-bearing unit with gear, comprise flange plate, wide inner ring, narrow inner ring, the outer ring, roller, retainer, sensor, seal ring, narrow inner ring is enclosed within outside the flange plate and with flange plate outer wall and root to be close to, wide inner ring is enclosed within outside the flange plate and with a side of flange plate outer wall and narrow inner ring to be close to, the outer ring is enclosed within wide inner ring, narrow inner ring outside, at outer ring and wide inner ring, form a cavity between the narrow inner ring, two row rollers are housed in the cavity, and two fixedly retainers of roller are housed, seal ring is installed in the cavity two ends, described sensor comprises sensor body and gear ring, gear ring is installed between described two row rollers, and it is relative with gear ring that described sensor body is passed the outer ring; It is characterized in that: also be provided with gear in the flange plate end, a side of described gear and flange plate outer wall and narrow inner ring is close to.
2. the hub-bearing unit of band gear according to claim 1 is characterized in that: also be provided with the crimping with the flange plate one in described flange plate end, a side of described crimping is close to a side of described gear.
3. the hub-bearing unit of band gear according to claim 1 is characterized in that: described roller is a cylindrical roller, and the axis of two row rollers is the angle less than 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201939989U CN201671966U (en) | 2010-05-18 | 2010-05-18 | Hub bearing unit with gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201939989U CN201671966U (en) | 2010-05-18 | 2010-05-18 | Hub bearing unit with gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671966U true CN201671966U (en) | 2010-12-15 |
Family
ID=43329378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201939989U Expired - Fee Related CN201671966U (en) | 2010-05-18 | 2010-05-18 | Hub bearing unit with gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108637A (en) * | 2023-10-18 | 2023-11-24 | 万向钱潮股份公司 | Dust cover, dustproof hub bearing and vehicle |
-
2010
- 2010-05-18 CN CN2010201939989U patent/CN201671966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108637A (en) * | 2023-10-18 | 2023-11-24 | 万向钱潮股份公司 | Dust cover, dustproof hub bearing and vehicle |
| CN117108637B (en) * | 2023-10-18 | 2023-12-29 | 万向钱潮股份公司 | Dust cover, dustproof hub bearing and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20180518 |