CN201081076Y - Vehicle wheel bearing automatic oil supply device - Google Patents
Vehicle wheel bearing automatic oil supply device Download PDFInfo
- Publication number
- CN201081076Y CN201081076Y CNU2007200277838U CN200720027783U CN201081076Y CN 201081076 Y CN201081076 Y CN 201081076Y CN U2007200277838 U CNU2007200277838 U CN U2007200277838U CN 200720027783 U CN200720027783 U CN 200720027783U CN 201081076 Y CN201081076 Y CN 201081076Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- supply device
- wheel
- wheel bearing
- pipe support
- 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 bearing automatic fuel supply device capable of continuously providing lubricating grease for a wheel bearing. The fuel supply device comprises a pipe support, wherein the pipe support is fixed inside a bearing shell through the wheel bearings arranged at the tube nozzles positioned at both ends of the pipe support; the external circular arc surface of the pipe support is provided with an oil storage chamber enclosed by scrapers; the two ends of the oil storage chamber adjacent to the bearing in longitudinal direction are provided with oil outlets; moreover, the pipe support is formed through the elastic connection of two circular pipes arranged in the axial direction of a wheel. The device which ensures that the inside of the bearing is never short of oil can protect the bearing; meanwhile, the utility model reduces the trouble of taking down a tyre due to regular oiling maintenance.
Description
Technical field:
The utility model relates to the annex on the wheel for motor vehicle, exactly is a kind of wheel bearing auto-supply device that can continue to provide lubricating grease to wheel bearing.
Background technique:
Traditional wheel bearing fuel feeding is to add lubricating grease when assembling in bearing, deposit a part of lubricating grease in addition in the cartridge housing, in fact, when wheel ran up, the lubricating grease in the cartridge housing was under the power of the passing through effect of wheel running, stick on the recess of cartridge housing tightly, lubricating grease in the cartridge housing can't offer bearing at all, and therefore, present vehicle wheels bearing needs the intermittent oiling maintenance, each oiling all will be pulled down tire and braking hub, wastes time and energy.
The model utility content:
In order to overcome the deficiency that prior art exists, the purpose of this utility model is to provide a kind of wheel bearing auto-supply device that can continue to provide to wheel bearing lubricating grease, the trouble that need dismantle when having reduced the maintenance of bearing intermittent oiling.
The purpose of this utility model is achieved through the following technical solutions, a kind of wheel bearing auto-supply device, this oil feeder comprises a base, base is fixed in the cartridge housing by the wheel bearing of its two ends mouth of pipe, the exterior arc surface of base is provided with an accumulator that is surrounded by scraper plate, and accumulator vertically leaves oil outlet near the two ends of bearing.
In order to guarantee the stable of wheel bearing auto-supply device, base is to be formed by connecting to the pipe elasticity that is provided with along wheel axle by two.
The exterior arc surface of each pipe of above-mentioned wheel bearing auto-supply device is provided with two scraper plates, and two scraper plates are " eight " font and distribute, and four scraper plates on two cylindrical tubes are formed a rhombus accumulator.
As seen from the above technical solution; this oil feeder is installed in the cartridge housing; tensioning is fixed and made it to wheel bearing by the base two ends mouth of pipe; in the vehicle driving process; oil feeder is fixed on and keeps motionless in the cartridge housing; the scraper plate that is positioned at oil feeder upper end sweeps and is stored in accumulator with the lubricating grease of the cartridge housing that rotates; because accumulator vertically has oil outlet near the two ends of bearing; lubricating grease in the accumulator can be lentamente; flow out to the even fuel feeding of bearing bead from oil outlet constantly; when the lubricating grease of vehicle driving vibrations with the bearing bead is slipped in the cartridge housing; swept and be stored in the accumulator by scraper plate again; through frizing; trapped fuel; the repetitive cycling of fuel feeding; having guaranteed in the bearing all the time not can oil starvation, plays the effect of protection bearing.
The utility model is reasonable in design, simple in structure, oil supply performance stable, uses this device can reduce the trouble of frequent detaching tyre oiling maintenance.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
Referring to Fig. 1, shown in Figure 2, this oil feeder comprises a base that is fixed in the cartridge housing, base is to be formed by connecting to pipe 1 elasticity that is provided with along wheel axle by two, the exterior arc surface 2 of each pipe 1 is provided with two scraper plates 3, two scraper plates 3 are " eight " font and distribute, four scraper plates 3 on two pipes 1 are formed a rhombus accumulator 4, accumulator vertically leaves oil outlet 5 near the two ends of bearing, on the exterior arc surface beyond the accumulator 4 of each pipe 1, be interval with three keyholes 6, keyhole 6 positions on two pipes are corresponding, form three groups, coupling bar 7 passes keyhole 6 two pipes 1 is connected, also be with spring 8 on the coupling bar 7 that two keyholes are 6, an end of coupling bar 7 also is provided with a fixing pin 9, and base is fixed in the cartridge housing by the wheel bearing of its two ends mouth of pipe.
The working procedure of this oil feeder is as follows: in the vehicle driving process; oil feeder is fixed on and keeps motionless in the cartridge housing; the scraper plate that is positioned at oil feeder upper end sweeps and is stored in accumulator with the lubricating grease of the cartridge housing that rotates; because accumulator vertically has oil outlet near the two ends of bearing; lubricating grease in the accumulator can be lentamente; flow out to the even fuel feeding of bearing bead from oil outlet constantly; when the lubricating grease of vehicle driving vibrations with the bearing bead is slipped in the cartridge housing; swept and be stored in the accumulator by scraper plate again; through frizing; trapped fuel; the repetitive cycling of fuel feeding; having guaranteed in the bearing all the time not can oil starvation, plays the effect of protection bearing.
The foregoing description as to a kind of detailed description of the present utility model, is not the restriction to claim only, not breaking away from the utility model protection category with interior any simple and easy distortion and modification, must belong within this patent protection domain.
Claims (3)
1. wheel bearing auto-supply device, it is characterized in that: this oil feeder comprises a base, base is fixed in the cartridge housing by the wheel bearing of its two ends mouth of pipe, and the exterior arc surface of base is provided with an accumulator that is surrounded by scraper plate, and accumulator vertically leaves oil outlet near the two ends of bearing.
2. wheel bearing auto-supply device according to claim 1 is characterized in that: described base is to be formed by connecting to the pipe elasticity that is provided with along wheel axle by two.
3. wheel bearing auto-supply device according to claim 2 is characterized in that: the exterior arc surface of each pipe is provided with two scraper plates, and two scraper plates are " eight " font and distribute, and four scraper plates on two cylindrical tubes are formed a rhombus accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200277838U CN201081076Y (en) | 2007-09-17 | 2007-09-17 | Vehicle wheel bearing automatic oil supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200277838U CN201081076Y (en) | 2007-09-17 | 2007-09-17 | Vehicle wheel bearing automatic oil supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081076Y true CN201081076Y (en) | 2008-07-02 |
Family
ID=39614748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200277838U Expired - Fee Related CN201081076Y (en) | 2007-09-17 | 2007-09-17 | Vehicle wheel bearing automatic oil supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081076Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708938A (en) * | 2018-05-04 | 2018-10-26 | 泰兴市神力链条有限公司 | A kind of oil-free chain |
-
2007
- 2007-09-17 CN CNU2007200277838U patent/CN201081076Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708938A (en) * | 2018-05-04 | 2018-10-26 | 泰兴市神力链条有限公司 | A kind of oil-free chain |
| CN108708938B (en) * | 2018-05-04 | 2023-09-29 | 泰兴市神力链条有限公司 | Self-lubricating chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: First Design & Research Institute,MI China Assignor: Cao Jin Contract record no.: 2011340000418 Denomination of utility model: Vehicle wheel bearing automatic oil supply device Granted publication date: 20080702 License type: Exclusive License Record date: 20110929 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20120917 |