CN2851712Y - Improved locomotive clutch brake pad - Google Patents
Improved locomotive clutch brake pad Download PDFInfo
- Publication number
- CN2851712Y CN2851712Y CN 200520129891 CN200520129891U CN2851712Y CN 2851712 Y CN2851712 Y CN 2851712Y CN 200520129891 CN200520129891 CN 200520129891 CN 200520129891 U CN200520129891 U CN 200520129891U CN 2851712 Y CN2851712 Y CN 2851712Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- oil
- brake pad
- brake block
- straight
- 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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- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses an improved locomotive clutch brake pad, wherein a brake pad in a circular arc bending shape joints a surface in a circular arc bending shape beside a centrifugal rocking arm; the central surface of the brake pad is provided with a straight oil groove and a plurality of inclined oil grooves communicated with the straight oil grooves are respectively arranged on the left and the right ends of the straight oil groove; a larger geometric surface formed from the opposite straight oil groove and the inclined oil groove can be used as a friction surface when the clutch is in braking; because the friction area is large, the danger is not easy to occur when the clutch operates; because of the design of the oil grooves, the lubricating oil can spread rapidly to both sides, which leads to that the flow rate is large, the flow speed is high and the impurities clog does not easily occur. Thus, when in operation, the clutch is fluent and has smooth gear shift; users can shift gear with little acting force, and the oil can be saved a lot.
Description
Technical field
The utility model relates to locomotive clutch brake block, be particularly related to a kind of locomotive clutch brake block of improvement, it mainly is the design that can be the brake block surface central straight oil duct of circular arc bending and some oblique oil ducts that communicate with it are arranged respectively in these two ends, straight oil duct left and right sides, when lubricant oil passes through oil duct, can allow lubricant oil scatter toward both sides rapidly, make flow rate of lubricating oil big, flow velocity is fast, and be difficult for residual impurity on oil duct, lubrication effect is better, more can reach fuel-efficient labour-saving effect, and because of its straight oil duct and the tiltedly design of oil duct, rubbing surface when formed bigger geometric surface then can be used as the clutch brake, make the brake block surface be the oblique parallelogram of plural sheet, friction area strengthens, and clutch was difficult for causing danger as the time spent.
Background technique
Common locomotive clutch, as Fig. 1, Fig. 2 and shown in Figure 5, be the arc bend curved surface in centrifugal rocking arm 1 side and be provided with a brake block mating face 2, joint one can be the circular arc bending and have the brake block 3 of certain length volume, be provided with the straight oil duct 4 of plural number in these brake block 3 surfaces, design because of its straight oil duct 4, rubbing surface 5 when formed geometric surface can be used as the clutch brake, stream by its straight oil duct 4 can allow lubricant oil pass through, but these brake block 3 structures can produce down columns item defective:
One, because the straight oil duct 4 single strips designs of this brake block 3 surface plural numbers, flow direction when lubricant oil passes through is shown in the direction of arrow among Fig. 5, cause the flow velocity of lubricant oil slow, flow is little, lubricated not good and easy residual impurity is on straight oil duct, form and block, cause to have some setbacks when shifted, increase expending of oil.
Two, because the strip design causes rubbing surface 5 areas less, the frictional force deficiency, clutch is done the time spent and is more easily caused danger.
The model utility content
For overcoming the above-mentioned defective of common locomotive clutch brake block, the utility model provides a kind of locomotive clutch brake block of improvement, be the brake block that arc bend curved surface joint one can be the circular arc bending in centrifugal rocking arm side, this brake block surface central authorities are provided with always oil duct and in these two ends, straight oil duct left and right sides some oblique oil ducts that communicate with it are arranged respectively, lubricant oil is passed through, lubricating friction plate, and because of its design, can allow lubricant oil scatter to both sides rapidly, flow is big, flow velocity is fast and be difficult for causing impurity to block, it is smooth and easy to make clutch do the time spent, more smooth during gear shift, this is a main purpose of the present utility model.
Locomotive clutch brake block according to this kind improvement of the present utility model, because straight oil duct and the tiltedly design of oil duct, rubbing surface when formed bigger geometric surface can be used as the clutch brake, make the brake block surface be the oblique parallelogram of plural sheet, areal of friction facing increases, frictional force is big, and clutch was difficult for causing danger as the time spent, and this is another purpose of the present utility model.
Description of drawings
Fig. 1 is common locomotive clutch brake block three-dimensional structure diagram;
Fig. 2 is common locomotive clutch device figure;
Fig. 3 is a three-dimensional structure diagram of the present utility model;
Fig. 4 is an installation drawing of the present utility model;
Fig. 5 is common locomotive clutch brake block lubricant oil flow graph;
Fig. 6 is a lubricant oil flow graph of the present utility model.
The primary clustering symbol description
1, centrifugal rocking arm 2, brake block mating face 3, brake block
4, straight oil duct 5, rubbing surface 6, brake block
7, straight oil duct 8, oblique oil duct 9, rubbing surface
Embodiment
See also Fig. 3, Fig. 4 and shown in Figure 6, can find out that one can be the circular arc bending and have certain length, wide, the brake block 6 of high volume is engaged in the centrifugal rocking arm 1 other brake block mating face 2 that is the circular arc bending, brake block 6 surperficial centre offer the straight oil duct 7 of a strip and the design of some oblique oil ducts 8 that communicate with it are arranged respectively in these two ends, straight oil duct left and right sides, when making lubricant oil pass through straight oil duct 7, stream by its oblique oil duct 8, scatter to both sides, the flow direction of lubricant oil is shown in the direction of arrow among Fig. 6, flow velocity is fast, make power bigger, lubrication effect is better, and be difficult for residual impurity on runner, more can reach fuel-efficient labour-saving effect, rubbing surface 9 when relative straight oil duct 7 and oblique oil duct 8 formed bigger geometric surfaces then can be used as the clutch brake makes brake block 6 surfaces be the oblique parallelogram of plural sheet, and friction area is big, frictional force is big, and clutch was difficult for causing danger as the time spent.
Claims (1)
1, a kind of locomotive clutch brake block of improvement, can be circular arc brake block crooked and that have a volume of certain length and be posted solid in the other circular arc curved surface that is of centrifugal rocking arm, it is characterized in that, the surperficial centre of this brake block offers oil duct always, and is arranged with some oblique oil ducts that communicate with it in the two ends, the left and right sides of this straight oil duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129891 CN2851712Y (en) | 2005-10-20 | 2005-10-20 | Improved locomotive clutch brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129891 CN2851712Y (en) | 2005-10-20 | 2005-10-20 | Improved locomotive clutch brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851712Y true CN2851712Y (en) | 2006-12-27 |
Family
ID=37585669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520129891 Expired - Fee Related CN2851712Y (en) | 2005-10-20 | 2005-10-20 | Improved locomotive clutch brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851712Y (en) |
-
2005
- 2005-10-20 CN CN 200520129891 patent/CN2851712Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |