CN209115527U - A kind of carrying magnetic circle high quality repacking formula hub-bearing unit - Google Patents
A kind of carrying magnetic circle high quality repacking formula hub-bearing unit Download PDFInfo
- Publication number
- CN209115527U CN209115527U CN201820732078.6U CN201820732078U CN209115527U CN 209115527 U CN209115527 U CN 209115527U CN 201820732078 U CN201820732078 U CN 201820732078U CN 209115527 U CN209115527 U CN 209115527U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- inner ring
- ring
- retainer
- high quality
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of carrying magnetic circle high quality to reequip formula hub-bearing unit, it mainly include outer ring, through-hole is assembled there are four setting in outer ring, inner ring is cased in outer ring, retainer channel is formed between outer ring and inner ring, retainer channel is equipped with the retainer of a pair of symmetrical distribution, is equipped with steel ball in retainer, one end is mutually sealed by magnetic seal coil assembly between inner ring and outer ring, and inner ring is mutually sealed with the outer ring other end by sealing element.The utility model designs the function of rack gear, gear ring and sealing ring integration, effectively reduces product weight；Using double sealing structure, sealing performance is made to be greatly improved, reaches permanent seal effect；Product with compact structure, installation accuracy is high, at low cost, improves service life, using effect is significant；Mainly it is matched in Dodge, travelling vehicle.
Description
Technical field
The utility model relates to the fields of automobile hub unit, and in particular to a kind of carrying magnetic circle high quality repacking formula wheel hub
Bearing unit.
Background technique
The automobile hub unit of currently available technology, structure is relative complex, and assembly precision is low, and poor safety performance, the service life is short,
Using effect is not outstanding.
Chinese patent 2007CN20109080, discloses a kind of automobile hub unit assembly, including mandrel, outer ring, in first
Circle, the second inner ring, the first row tapered roller and the second row tapered roller, the internal diameter and mandrel of the first inner ring and the second inner ring it is outer
Diameter is interference fitted to be formed and be fixedly connected, and raceway is equipped on the outside of the first inner ring and the second inner ring, and the inside of outer ring is equipped with two column raceways,
It is clamped with the first row tapered roller between outer ring and the first inner ring, the rolling of secondary series circular cone is clamped between outer ring and the second inner ring
Son, is provided with internal spline structure in the bottom inside of mandrel, and the tip inside of mandrel is provided with needle bearing.This structure is opposite
Complexity, and assembly precision is relatively low, and the service life is short, and using effect is not outstanding.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, and provide a kind of carrying magnetic circle high quality and change
Dress formula hub-bearing unit.
The purpose of this utility model is completed by following technical solution: this carrying magnetic circle high quality reequips formula wheel
Hub bearing unit, mainly includes outer ring, sealing element, steel ball, inner ring, retainer, magnetic seal coil assembly, set in outer ring there are four
Through-hole is assembled, is cased with inner ring in outer ring, forms retainer channel between outer ring and inner ring, retainer channel is equipped with a pair of symmetrical
The retainer of distribution is equipped with steel ball in retainer, and one end is mutually sealed by magnetic seal coil assembly between inner ring and outer ring, inner ring
It is mutually sealed with the outer ring other end by sealing element.
The magnetic seal coil assembly circumference 48 is uniformly distributed to magnetic pole.
The outer ring is mutually fixed by fastening bolt with brake disc.
The utility model has the following beneficial effects:
1, the utility model is compact-sized, and installation accuracy is high, and at low cost, long service life, using effect is significant, while close
Sealing property is good.
2, the function of the utility model rack gear, gear ring and sealing ring integration, effectively reduce product weight；Using dual
Sealing structure makes sealing performance be greatly improved, and reaches permanent seal effect；Product with compact structure, installation accuracy is high,
It is at low cost, it improves service life, using effect is significant；Mainly it is matched in Dodge, travelling vehicle.
Detailed description of the invention
Fig. 1 is the structure sectional view of the utility model.
Fig. 2 is the structural front view of the utility model.
Description of symbols: outer ring 1, sealing element 2, steel ball 3, inner ring 4, retainer 5, magnetic seal coil assembly 6.
Specific embodiment
Detailed introduction is done to the utility model below in conjunction with attached drawing:
As shown in the picture, this carrying magnetic circle high quality reequips formula hub-bearing unit, mainly includes outer ring 1, sealing element
2, steel ball 3, inner ring 4, retainer 5, magnetic seal coil assembly 6 set in outer ring 1 there are four through-hole is assembled, are cased with inner ring in outer ring 1
4, retainer channel is formed between outer ring 1 and inner ring 4, retainer channel is equipped with the retainer 5 of a pair of symmetrical distribution, retainer
Steel ball 3 is equipped in 5, one end is sealed by 6 phase of magnetic seal coil assembly between inner ring 4 and outer ring 1, inner ring 4 and 1 other end of outer ring
It is sealed by 2 phase of sealing element.
6 circumference 48 of magnetic seal coil assembly is uniformly distributed to magnetic pole.
The outer ring 1 is mutually fixed by fastening bolt with brake disc.
It is understood that it will be understood by those skilled in the art that the technical solution of the utility model and utility model structure
Think of is subject to equivalent substitution or change all and should belong to the protection scope of the utility model the attached claims.
Claims (1)
1. a kind of carrying magnetic circle high quality reequips formula hub-bearing unit, it is characterised in that: mainly include outer ring (1), sealing element
(2), steel ball (3), inner ring (4), retainer (5), magnetic seal coil assembly (6) are set there are four through-hole is assembled, outside in outer ring (1)
It is cased with inner ring (4) in circle (1), forms retainer channel between outer ring (1) and inner ring (4), retainer channel is equipped with a pair of opposite
Claim the retainer (5) of distribution, is equipped with steel ball (3) in retainer (5), one end passes through magnetic seal between inner ring (4) and outer ring (1)
Coil assembly (6) mutually seals, and inner ring (4) is mutually sealed with outer ring (1) other end by sealing element (2)；The magnetic seal coil assembly
(6) circumference 48 is uniformly distributed to magnetic pole, and the outer ring (1) is mutually fixed by fastening bolt with brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732078.6U CN209115527U (en) | 2018-05-17 | 2018-05-17 | A kind of carrying magnetic circle high quality repacking formula hub-bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732078.6U CN209115527U (en) | 2018-05-17 | 2018-05-17 | A kind of carrying magnetic circle high quality repacking formula hub-bearing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115527U true CN209115527U (en) | 2019-07-16 |
Family
ID=67195387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820732078.6U Expired - Fee Related CN209115527U (en) | 2018-05-17 | 2018-05-17 | A kind of carrying magnetic circle high quality repacking formula hub-bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115527U (en) |
-
2018
- 2018-05-17 CN CN201820732078.6U patent/CN209115527U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190716 |