CN2631875Y - Oil scraper cover of vehicle drive bridge - Google Patents
Oil scraper cover of vehicle drive bridge Download PDFInfo
- Publication number
- CN2631875Y CN2631875Y CN 03218107 CN03218107U CN2631875Y CN 2631875 Y CN2631875 Y CN 2631875Y CN 03218107 CN03218107 CN 03218107 CN 03218107 U CN03218107 U CN 03218107U CN 2631875 Y CN2631875 Y CN 2631875Y
- Authority
- CN
- China
- Prior art keywords
- blocking cover
- oil blocking
- sensor
- oil
- utility
- 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 - Lifetime
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- Regulating Braking Force (AREA)
Abstract
The utility model relates to an oil blocking cover for automobile drive axle, which especially relates an oil blocking cover for using as ABS sensor gear ring concurrently. The utility model discloses an oil blocking cover for automobile drive axle, 80-120 hollow grooves are distributed at circumference at the bottom of the oil blocking cover. The oil blocking cover in the utility model can be used as a sensor gear ring concurrently, and has simple structure, cheap price, easy installation and convenient repair.
Description
(1) technical field under
The utility model relates to a kind of automobile drive axle oil blocking cover, particularly a kind of oil blocking cover that can double as abs sensor gear ring.
(2) background technology
Further perfect along with the develop rapidly of Domestic Automotive Industry and brake legislation, the carrying out and implementing of the JB12676 standard of country's promulgation: require all vehicles the ABS antiblock device must be installed on October 1st, 2003.And used ABS antiblock device in the present automobile, gear ring need be installed on the wheel hub.In the drive axle by oil lubrication wheel limit bearing of oil blocking cover was housed, difficulty was all compared in the mounting arrangements of gear ring, maintenance; And wheel hub need process the positioning spigot that gear ring is installed, and gear ring need mill out 80～120 teeth groove of cutting magnetic line, has so also increased manufacturing cost greatly.
(3) summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of and not only can be used as the abs sensor gear ring, but also can be used as the novel oil blocking cover that oil blocking cover uses.
The utility model is realized by following measure:
The utility model discloses a kind of automobile drive axle oil blocking cover, the bottom of described oil blocking cover is evenly distributed in 80-120 dead slot.
Oil blocking cover of the present utility model is fixed by bolts on the wheel hub, is blanked part.The lubricating oil that leaks can be blocked, under action of centrifugal force, be thrown to the wheelboss flange bottom, be thrown to the wheel outside by the draining hole on wheel hub and the brake wheel along the oil blocking cover wall.Simultaneously, owing to stamp out 80-120 dead slot at oil blocking cover bottom circumference, can dual-purpose abs sensor gear ring.
The mounting structure of oil blocking cover of the present utility model is as follows: wheel hub and be drilled with 2～3 draining holes above the brake wheel, oil blocking cover is a blanked part, as required, and along 80～120 dead slots that stamp out of bottom circumference uniform distribution, make the effect of its double as abs sensor gear ring, hub oil seal is fitted in the wheel hub; The oil blocking cover bolt up is on wheel hub; Sensor stand is welded on axle housing; The sensor bush pine is enclosed within the sensor outside face, is fitted in the hole of support with sensor; The sensor conductor protecting sleeve passes back-plate and the hole of braking on the flange, the protection sensor conductor; Sensor conductor is fixed on the axle housing with the plastics restraint zone, and the trailing wheel end passes, and is connected to electronic controller, electronic controller is connected with electromagnetic valve by lead; Electronic controller and electromagnetic valve are fixedly mounted on the vehicle frame.
Oil blocking cover of the present utility model can double as sensor gear ring, has simple in structurely, cheap, is easy to install, and is convenient to maintenance.
(4) description of drawings
Fig. 1 is the scheme of installation of the utility model on drive axle.
Fig. 2 is the structural representation of oil blocking cover of the present utility model.
Among the figure, 1 wheel hub, 2 hub oil seals, 3 oil blocking covers, 4 brake wheels, 5 sensor stands, 6 sensor bush, 7 sensors, 8 sensor conductor protecting sleeves, 9 sensor conductors, 10 plastics restraint zones, 11, electronic controller, 12 electromagnetic valves
(5) specific embodiment
The structure of the oil blocking cover of present embodiment as shown in Figure 2.Stamp out 100 dead slots at the bottom of oil blocking cover circumference uniform distribution.Make its effect that had both had oil blocking cover, can be used as the sensor gear ring simultaneously again and use.
The mounting structure of present embodiment as shown in Figure 1.Hub oil seal (2) is fitted in the wheel hub (1), and oil blocking cover (3) bolt up is on wheel hub; Sensor stand (5) is welded on axle housing; Sensor bush (6) pine is enclosed within sensor (7) outside face, is fitted in the hole of sensor stand with sensor; Sensor conductor protecting sleeve (8) passes back-plate and the hole of braking on the flange, protection sensor conductor (9); Sensor conductor is fixed on the axle housing with plastics restraint zone (10), and the trailing wheel end passes, and is connected to electronic controller (11), and electronic controller is connected with electromagnetic valve (12) by lead; Electronic controller and electromagnetic valve are fixedly mounted on the vehicle frame.
When vehicle operation, hub oil seal (2) is owing to losing efficacy or poorly sealedly causing oil leak, the lubricating oil that leaks is blocked by oil blocking cover (3), under action of centrifugal force, be thrown to the wheelboss flange bottom along the oil blocking cover wall, be thrown to the wheel outside by the draining hole on wheel hub (1) and the brake wheel (4), thereby avoid lubricating oil to enter drg and cause brake failure.Played the effect of retaining oil.And in braking procedure, the effect of abs sensor gear ring because oil blocking cover (3) has been held concurrently, by abs sensor (7), produce induced voltage signal, transfer signals to electronic controller (11) by sensor conductor (9), electronic controller (11) transfers signals to electromagnetic valve (12) after receiving and handling again, electromagnetic valve (12) is regulated the brake-pressure of compressed air brake cylinder according to the signal that electronic controller (11) sends, reducing the wheel lockup during the braking, thereby improved the stability of the controlled and vehicle ' of vehicle.
Claims (1)
1. automobile drive axle oil blocking cover, it is characterized in that: the bottom of described oil blocking cover is evenly distributed in 80-120 dead slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03218107 CN2631875Y (en) | 2003-06-13 | 2003-06-13 | Oil scraper cover of vehicle drive bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03218107 CN2631875Y (en) | 2003-06-13 | 2003-06-13 | Oil scraper cover of vehicle drive bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631875Y true CN2631875Y (en) | 2004-08-11 |
Family
ID=34290204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03218107 Expired - Lifetime CN2631875Y (en) | 2003-06-13 | 2003-06-13 | Oil scraper cover of vehicle drive bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631875Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179489A (en) * | 2015-09-23 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Mounting structure of rear axle hub oil baffle plate |
-
2003
- 2003-06-13 CN CN 03218107 patent/CN2631875Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179489A (en) * | 2015-09-23 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Mounting structure of rear axle hub oil baffle plate |
| CN105179489B (en) * | 2015-09-23 | 2017-07-28 | 安徽江淮汽车集团股份有限公司 | A kind of rear axle hub oil baffle plate mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL HEAVY DUTY TRUCK GROUP CORP., LTD. Free format text: FORMER OWNER: CHINA HEAVY AUTOMOBILE GROUP CO., LTD. Effective date: 20060929 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060929 Address after: 250116, Shandong province Ji'nan City Central Party home town head Patentee after: China Heavy-duty Car Group Co., Ltd. Address before: Shadowless Hill Road Ji'nan city Shandong province 250031 No. 53 Patentee before: China Heavy-Duty Car Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130613 Granted publication date: 20040811 |