CN2928595Y - Automobile hub bearing unit for mounting ABS sensor - Google Patents
Automobile hub bearing unit for mounting ABS sensor Download PDFInfo
- Publication number
- CN2928595Y CN2928595Y CN 200620096189 CN200620096189U CN2928595Y CN 2928595 Y CN2928595 Y CN 2928595Y CN 200620096189 CN200620096189 CN 200620096189 CN 200620096189 U CN200620096189 U CN 200620096189U CN 2928595 Y CN2928595 Y CN 2928595Y
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- CN
- China
- Prior art keywords
- abs sensor
- flange
- inner ring
- ring
- ring flange
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- 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 - Lifetime
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a car wheel hub bearing unit with a ABS sensor equipped, comprising a ring flange (1), a gear ring (2), a steel ball (3), a rubber (4), a sealing ring, a inner ring flange (5), a inner gear ring, a ABS sensor, a nylon holder, a bolt, characterized in that the gear ring (2) is covered on the axial central portion of the inner ring flange (5) and engaged with the ABS sensor in the central hole in the ex-circle of the ring flange (1), and a gear rotator is in permanent connection with the inner ring flange (5). The wires loop in the ABS sensor is connected with the plug through the signal wire, and the inner ring (6) with the end pinned by spinning riveting is arranged in the ex-circle groove of the inner ring flange (5). As to the utility model of which the components arrangement is integrated, the installation is easy, electromagnetic shielding performance is ideal, at the same time, the utility model, which is safe and reliable, convenient to maintain, has a satisfying dust-proof, anticorrosion and leak tightness performance.
Description
Technical field
The utility model relates to the automobile hub bearing technical field, specifically a kind of automobile hub bearing that abs sensor is installed.
Background technology
At present, known automotive hub is to grow up on the basis of the first generation, second generation automobile hub bearing, and third generation hub-bearing unit technology is also to form fairly perfect maturation and using vehicle industry.Third generation hub-bearing unit is that the parts that match with bearing of handle are the pattern that wheel hub, abs sensor and bearing ring are made integration, is that the second generation that continues further develops again.Typical structure fills out the ball angle greatly, be press-fitted into inner ring also is with flange disc; Two lasso has a flange, and the outer ring is a rigid construction, therefore can simplify pivot.Because the protruding picture of rotation inner ring has the effect of wheel hub concurrently, therefore cancelled wheel hub.So just simplify design bearing and installation, and alleviated bearing weight and oad.But, no longer only be a kind of bearing because it has concentrated the function of other parts; And from the angle of safety, it is a critical component, in case damage can cause serious consequence.For understanding the problems referred to above, before the utility model, people design that braking automobile is anti-and embrace the ABS system of (or being called anti-sideslip brake equipment) and the hub of band ABS system sensor that can transfer torque.The sensor is applied in and has brought into play certain positive role on the automobile hub bearing, but it is unreasonable that abs sensor still exists on the mounting structure of automotive hub, as the utility model patent of CN2621123Y is that abs sensor is located on the termination between the outer ring inner ring of wheel hub, the one, when automotive operation, under the wheel uneven situation of frictional resistance and road surface on the way, wheel hub holds axle unit and radially shakes up and down or beat because of producing in travelling, and causes the abs sensor job insecurity that is contained between the wheel hub Internal and external cycle easily; The 2nd, radially installing space is little, abs sensor is installed is restricted; The 3rd, the dustproof corrosion of osed top is poor.These problems show that the installation knot knot of the abs sensor on the automobile hub bearing needs to improve.
Summary of the invention
The purpose of this utility model is to overcome the problem of above-mentioned existence, provides a kind of and both can alleviate or prevent to cause in the automotive operation abs sensor working stability that is installed on the hub and the dustproof good a kind of hub-bearing unit of corrosion easily is installed.
The technical scheme that its technical matters that solves the utility model adopts is, a kind of automobile hub bearing that abs sensor is installed, mainly comprise outward flange dish, gear ring, steel ball, rubber, seal ring, inner flange, internally toothed annulus, abs sensor, nylon cages, bolt composition, it is characterized in that: gear ring is sleeved on the axial middle part of inner flange, gear ring and inner flange are for captiveing joint, abs sensor is contained in the hole on the middle part on the external toothing (1), matches with gear ring on being contained in the inner flange cylindrical.The gear ring swivel is with inner flange captives joint.
Described abs sensor mainly comprises housing, magnet steel and coil, and gear ring is sleeved on the inner flange, and gear ring matches with inner flange, and coil is connected with plug by signal wire (SW).Establish screw on one end surface of inner flange, bolt is housed in the hole, the endoporus of inner flange is provided with spline, and spline and axle drive shaft are used.
One end of described inner flange is provided with groove, and an end of groove is a bead structure, and inner ring is housed in the groove, and the inner ring end is pushed down through spinning riveting in the termination of inner flange.The periphery of inner ring is provided with the outer ring raceway that matches with steel ball, the arc surface of this outer ring raceway cross section for matching with the steel ball body, one of described rolling body is between external toothing and inner ring, another is between external toothing and inner flange, be respectively equipped with the inside and outside raceway groove that adapts with steel ball on it, steel ball keeps retainer to be fixed between external toothing and the inner flange by nylon.Be the arc surface that matches with the steel ball body in this external tooth wheel rim raceway groove cross section, be respectively equipped with seal ring between the outside of the two ends bear inner ring grooved railway of flange and the outer side plane of bearing channel, the termination spinning riveting of inner flange is pushed down the inner ring end, realize the axial location of inner ring, make the contraction in length of flange, the structure of hub is more compact, and the axis of inner ring is more fixing reliable, and inner ring is difficult for generation and endwisely slips.
The beneficial effects of the utility model are: abs sensor is located at the middle part of inner flange and external tooth wheel rim, overcome because of automobile hub bearing produces vibrations under steam and caused the problem of job insecurity, the axial space structure reduces, seals, prevents dust, corrosion is good, electromagnetic screening is good, adopt the hub-bearing unit of band abs sensor, safe and reliable, and have simple in structure, each arrangements of elements compactness, assembling is simple, easy to maintenance, the exclusion seal performance is good.
Description of drawings
Below in conjunction with embodiment the utility model is further described.
Fig. 1 is a main TV structure scheme drawing of the present utility model:
Fig. 2 is a left TV structure scheme drawing of the present utility model.
The specific embodiment
As shown in Figure 1, the automobile hub bearing of this band abs sensor is set with inner ring (6) on the inner flange (5), and the periphery of inner ring (6) is provided with the outer ring raceway that matches with steel ball, the arc surface that matches with the steel ball body in this outer ring raceway cross section; The inner headed face of gear ring (1) is provided with bear inner ring grooved railway outside, the arc surface that matches with the steel ball body in this bear inner ring grooved railway cross section; On the periphery of flange (5), be provided with the outer ring raceway that matches with steel ball, the arc surface that matches for the steel ball body in the raceway groove cross section, gear ring (2) suit inner flange (5) is gone up, external tooth wheel rim (1) is sleeved on inner flange (5) and inner ring (6) on, roll steel ball (3) and be enclosed within the nylon cages (8), nylon cages (8) and roll steel ball (3) and be contained in respectively in the raceway groove between external tooth wheel rim (1) and inner ring (6) and external tooth wheel rim (1) and the inner flange (5).Gear ring (2) is sleeved on the axial middle part of inner flange (5), be provided with the hole in the middle part of external tooth wheel rim (1), commercially available abs sensor (7) is contained in the hole, and a rubber seal (4) is contained in the raceway groove in inner ring (6) and external tooth wheel rim (1) one termination respectively, another rubber seal (9) is contained in the raceway groove of inner flange (5) and external tooth wheel rim (1) one end; Flange (5) one ends are provided with and are " eight " font outer lip, and outer lip can prevent effectively that bearing oil from leaking, and the outside high lip can the outside foreign material such as dirt water.The other end of flange (5) is provided with disk, and disk is provided with the hole, and bolt (10) is contained in the hole.
Abs sensor (7) principle of work: just produce electric signal when gear ring swivel (2) rotates, electric signal is by the ABS system of signal wire transmits to the car.When automobile in the process of moving, electric signal is arranged all the time; But when brake, when moving velocity slowed down, electric signal will weaken.Make wheel hub hold the supporting that axle unit not only can be used as automotive wheel, can transfer torque, and can play the effect of speed sensor.
The abs sensor system that product is equipped with is meant the braking automobile antiblock device, is also referred to as anti-sideslip brake equipment.Form by pulse wheel and inductance sensor, it is a kind of new and high technology device of automobile braking safety, its main effect is to work as running car in than ways face emergency braking process, prevent that braking force is excessive and cause the wheel lockup vehicle, but wheel has been in halted state because inertia is still carrying out.General relatively brake system, the advantage of abs sensor system is quite significant; It can shorten braking distance, and brake the time does not influence turning efficiency.Just because of this has had ABS, the fear in the time of can avoiding driver's emergency brake to a certain extent.Simultaneously, abs sensor can also improve the abrasion situation of tire.Because when touching on the brake, tire can cause wear on tyres if locking is skidded; And under abs sensor system control, because tire can locking, so wear on tyres alleviates, and wearing and tearing evenly, the service life of having improved tire.
Claims (3)
1, a kind of automobile hub bearing that abs sensor is installed, mainly comprise outward flange dish (1), gear ring (2), steel ball (3), rubber seal (4,9), inner flange, internally toothed annulus, abs sensor, nylon cages, bolt composition, it is characterized in that: the magnet steel gear ring (2) that is located on the wheel hub in the abs sensor is sleeved on the axial middle part of inner flange (5), match with the abs sensor in being contained in hole, outward flange dish (1) cylindrical middle part, the gear ring swivel is with flange captives joint.
2, a kind of automobile hub bearing that abs sensor is installed according to claim 1, its spy is characterised in that: coil is connected with plug by signal wire (SW).
3, a kind of automobile hub bearing that abs sensor is installed according to claim 1, its spy is characterised in that: the termination of inner flange is provided with bead structure, crimping withstands the end of inner ring (5), and inner ring (6) is contained in the outer round recessed on the inner flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096189 CN2928595Y (en) | 2006-04-15 | 2006-04-15 | Automobile hub bearing unit for mounting ABS sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096189 CN2928595Y (en) | 2006-04-15 | 2006-04-15 | Automobile hub bearing unit for mounting ABS sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928595Y true CN2928595Y (en) | 2007-08-01 |
Family
ID=38306983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620096189 Expired - Lifetime CN2928595Y (en) | 2006-04-15 | 2006-04-15 | Automobile hub bearing unit for mounting ABS sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928595Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849487A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | To-be-detected shaft rotation speed detecting device and system |
| CN108120848A (en) * | 2017-12-12 | 2018-06-05 | 中国航发动力股份有限公司 | A kind of aero-engine centrifuges sensor input speed test device |
| CN108980211A (en) * | 2018-07-23 | 2018-12-11 | 南京航空航天大学 | A kind of diamagnetic interference dust-proof member of hub bearing |
| CN115848067A (en) * | 2022-12-21 | 2023-03-28 | 中国重汽集团济南动力有限公司 | Commercial car axle wheel end seal structure |
-
2006
- 2006-04-15 CN CN 200620096189 patent/CN2928595Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849487A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | To-be-detected shaft rotation speed detecting device and system |
| CN108120848A (en) * | 2017-12-12 | 2018-06-05 | 中国航发动力股份有限公司 | A kind of aero-engine centrifuges sensor input speed test device |
| CN108980211A (en) * | 2018-07-23 | 2018-12-11 | 南京航空航天大学 | A kind of diamagnetic interference dust-proof member of hub bearing |
| CN115848067A (en) * | 2022-12-21 | 2023-03-28 | 中国重汽集团济南动力有限公司 | Commercial car axle wheel end seal structure |
| CN115848067B (en) * | 2022-12-21 | 2024-05-31 | 中国重汽集团济南动力有限公司 | Axle wheel end sealing structure of commercial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUBEI NEW TORCH TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: XIANGFAN XINHUOJU AUTOMOBILE PARTS EQUIPMENT CO., LTD. Owner name: XIANGFAN XINHUOJU AUTOMOBILE PARTS EQUIPMENT CO., Free format text: FORMER NAME OR ADDRESS: XIANGFAN XINGHUO AUTOMOBILE ASSESSORIES MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Automobile industry zone, hi tech Industrial Development Zone, Hubei, Xiangfan Province: 441000 Patentee after: HUBEI NEW TORCH SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Automobile industry zone, hi tech Industrial Development Zone, Hubei, Xiangfan Province: 441000 Patentee before: XIANGFAN NEW TORCH AUTO PARTS EQUIPMENT CO.,LTD. Address after: Automobile industry zone, hi tech Industrial Development Zone, Hubei, Xiangfan Province: 441000 Patentee after: XIANGFAN NEW TORCH AUTO PARTS EQUIPMENT CO.,LTD. Address before: No. 71 Pang Road, Xiangcheng District, Hubei, Xiangfan Province: 441000 Patentee before: XINGHUO AUTOMOBILE PART MANUFACTURING Co.,Ltd. XIANGFAN |
|
| C56 | Change in the name or address of the patentee |
Owner name: HUBEI NEW TORCH TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUBEI NEW TORCH SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 441000 automobile industry park, hi tech Industrial Development Zone, Hubei, Xiangfan Patentee after: HUBEI NEW TORCH TECHNOLOGY CO.,LTD. Address before: 441000 automobile industry park, hi tech Industrial Development Zone, Hubei, Xiangfan Patentee before: HUBEI NEW TORCH SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070801 |
|
| EXPY | Termination of patent right or utility model |