CN202294089U - Wheel hub unit provided with roller retaining rack - Google Patents
Wheel hub unit provided with roller retaining rack Download PDFInfo
- Publication number
- CN202294089U CN202294089U CN2011204285825U CN201120428582U CN202294089U CN 202294089 U CN202294089 U CN 202294089U CN 2011204285825 U CN2011204285825 U CN 2011204285825U CN 201120428582 U CN201120428582 U CN 201120428582U CN 202294089 U CN202294089 U CN 202294089U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- ring
- flange
- inner ring
- retainer
- 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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Abstract
The utility model relates to a wheel hub unit used for a vehicle, especially relates to a wheel hub unit provided with a roller retaining rack comprising a flange plate provided with a shaft hole. An inner ring is sleeved on a head of the flange plate, and an outer ring is sleeved on the outside part of the inner ring as well as the flange plate. A retaining rack channel can be formed by the outer ring and the inner ring as well as the flange plate. A pair of retaining racks, which are oppositely disposed, in the retaining rack channel. The retaining rack is provided with a roller, and a tooth ring is sleeved on the flange plate. The outer ring is connected with a sensor in an inserted manner, and the sensor is contacted with the tooth ring in the retaining rack channel. The wheel hub unit provided with the roller retaining rack has advantages of simple structure, high installation precision, obvious using effect, and ability of prolonging service lifetime.
Description
Technical field
The utility model patent relates to a kind of hub, relates in particular to a kind of hub with roller cage, and hub is used for automobile.
Background technology
The automobile hub unit of present prior art, the structure relative complex, assembly precision is low, and trouble is installed, and result of use is not good.
Chinese patent CN200620108249.5 discloses a kind of automobile hub unit assembly, comprises mandrel, outer ring, inner ring, first rolling body and second rolling body; The outside of mandrel is furnished with raceway groove; The inboard of outer ring is furnished with the biserial raceway groove, and clamping has first rolling body between outer ring and the inner ring, and clamping has second rolling body between outer ring and the mandrel; Inner ring is fixed on the mandrel that passes from its inside; The external diameter interference fit of the internal diameter of inner ring and mandrel forms and is fixedly connected, and the spinning riveted construction is adopted in the end of mandrel, and the spinning riveted construction is close to the large end face of inner ring.This structure relative complex, and assembly precision is relatively low, and result of use is unoutstanding.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the prior art, provides a kind of simple in structure, and the hub of the outstanding band roller cage of result of use.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
A kind of hub with roller cage comprises the flange that has axis hole, and the head of described flange is with inner ring; Described inner ring and flange are with the outer ring outward, and described outer ring and inner ring and flange form the retainer passage, are provided with the retainer of a pair of relative distribution in the described retainer passage; Be provided with roller in the described retainer; Be with gear ring on the described flange, be plugged with sensor on the described outer ring, described sensor touches with gear ring in the retainer passage mutually.
This structure relative compact, assembly precision is high simultaneously, and the simultaneous wheels hub unit has stronger leak tightness and water-proofness, prolongs the service life of retainer, improves single-piece service property (quality) and service life, and sensor can transmit signal accurately simultaneously.
As preferably, described flange is discoid, and the edge of described flange is evenly equipped with bolt, and the triangle place of described outer ring is provided with assembly opening respectively.
As preferably, a described retainer touches with inner ring and outer ring mutually, and another retainer touches with flange and outer ring mutually, and described sensor and outer ring are perpendicular fixing.
As preferably, seal mutually through seal ring between described inner ring and outer ring, seal mutually through lower seal between described flange and outer ring.
Therefore, the hub of the band roller cage of the utility model, simple in structure, setting accuracy is high, improves service life, and result of use is remarkable.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation that the left side of Fig. 1 is looked.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: as depicted in figs. 1 and 2, a kind of hub with roller cage comprises the flange 1 that has axis hole; The head of described flange 1 is with inner ring 2, described inner ring 2 and the flange 1 outer outer ring 3 that is with, and described outer ring 3 forms retainer passage 4 with inner ring 2 and flange 1; Be provided with the retainer 5-1 of a pair of relative distribution in the described retainer passage 4,5-2, described retainer 5-1; Be provided with roller 6 among the 5-2, be with gear ring 7 on the described flange 1, be plugged with sensor 8 on the described outer ring 3; Described sensor 8 touches with gear ring 7 in the retainer passage 4 mutually, and described flange 1 is discoid, and the edge of described flange 1 is evenly equipped with bolt 9; The triangle place of described outer ring 3 is provided with assembly opening 10 respectively; A described retainer 5-1 touches with inner ring 2 and outer ring 3 mutually, and another retainer 5-2 touches with flange 1 and outer ring 3 mutually, and described sensor 8 is perpendicular fixing with outer ring 3; Described inner ring 2 passes through seal ring 11 with 3 of outer rings and seals mutually, and described flange 1 passes through lower seal 12 with 3 of outer rings and seals mutually.
Claims (4)
1. hub with roller cage; It is characterized in that: comprise the flange (1) that has axis hole, the head of described flange (1) is with inner ring (2), described inner ring (2) and the outer outer ring (3) that is with of flange (1); Described outer ring (3) forms retainer passage (4) with inner ring (2) and flange (1); Be provided with in the described retainer passage (4) a pair of relative distribution retainer (5-1,5-2), described retainer (5-1; Be provided with roller (6) 5-2); Be with gear ring (7) on the described flange (1), be plugged with sensor (8) on described outer ring (3), described sensor (8) touches with gear ring (7) in the retainer passage (4) mutually.
2. the hub of band roller cage according to claim 1; It is characterized in that: described flange (1) is for discoid; The edge of described flange (1) is evenly equipped with bolt (9), and the triangle place of described outer ring (3) is provided with assembly opening (10) respectively.
3. the hub of band roller cage according to claim 1 and 2; It is characterized in that: a described retainer (5-1) touches with inner ring (2) and outer ring (3) mutually; Another retainer (5-2) touches with flange (1) and outer ring (3) mutually, and described sensor (8) is perpendicular fixing with outer ring (3).
4. the hub of band roller cage according to claim 1 and 2; It is characterized in that: seal mutually through seal ring (11) between described inner ring (2) and outer ring (3), pass through lower seal (12) between described flange (1) and outer ring (3) and seal mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204285825U CN202294089U (en) | 2011-11-03 | 2011-11-03 | Wheel hub unit provided with roller retaining rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204285825U CN202294089U (en) | 2011-11-03 | 2011-11-03 | Wheel hub unit provided with roller retaining rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294089U true CN202294089U (en) | 2012-07-04 |
Family
ID=46363052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204285825U Expired - Fee Related CN202294089U (en) | 2011-11-03 | 2011-11-03 | Wheel hub unit provided with roller retaining rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294089U (en) |
-
2011
- 2011-11-03 CN CN2011204285825U patent/CN202294089U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20120704 Termination date: 20151103 |
|
| EXPY | Termination of patent right or utility model |