CN202468806U - Brake pad for light rail vehicle - Google Patents
Brake pad for light rail vehicle Download PDFInfo
- Publication number
- CN202468806U CN202468806U CN 201220020702 CN201220020702U CN202468806U CN 202468806 U CN202468806 U CN 202468806U CN 201220020702 CN201220020702 CN 201220020702 CN 201220020702 U CN201220020702 U CN 201220020702U CN 202468806 U CN202468806 U CN 202468806U
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- CN
- China
- Prior art keywords
- brake pad
- mounting plate
- groove
- locating flange
- location
- 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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Abstract
The utility model discloses a brake pad for a light rail vehicle, which comprises a mounting plate and a friction block, wherein the mounting plate is fixedly connected with the friction block; the mounting plate is provided with a first locating flange, and the friction block is provided with a first locating pit which is matched with the first locating flange; and/or the friction block is provided with a second locating flange, and the mounting plate is provided with a second locating pit which is matched with the second locating flange. According to the brake pad, the mounting plate is fixedly and stably connected with the friction block, the anti-shearing force and the chip removing capability are strong, and the brake efficiency and the safety performance are high.
Description
Technical field
The utility model relates to the train braking field, relates in particular to a kind of light rail train brake pad.
Background technique
Development with the urban light rail traffic; Production domesticization and product performance to the light rail braking are had higher requirement, because the shearing force that brake pad bears is very big, it brakes under fair speed and comes off easily existing light rail train in braking process; And brake pad chip removal ability; Performance of ventilation and heat dispersion is poor, and abrasive dust is prone to the brake disc rubbing surface is caused damage, can reduce retardation efficiency and Security.
Summary of the invention
The purpose of the utility model is to provide a kind of mounting plate and brake pad fixation, and anti-shearing force and chip removal ability are strong, and the light rail vehicle that retardation efficiency and Safety performance are high is used brake pad.
In order to achieve the above object; The technological scheme of the utility model is: a kind of light rail vehicle is used brake pad; Comprise mounting plate and brake pad; Mounting plate is fixedly connected with brake pad, has on the mounting plate and has the first location pit that matches with first locating flange on first locating flange and the brake pad; And/or have on the brake pad have on second locating flange and the mounting plate match with second locating flange second the location pit.
Has the groove more than two on the rubbing surface of said brake pad; The elongation line of the center line of said groove more than two and the center line of brake pad intersect, and form the location through plural first locating flange that matches and the first location pit between mounting plate and the brake pad.
Groove on the rubbing surface of said brake pad is three.
Has the groove more than two on the rubbing surface of said brake pad; The center line of said groove more than two and the center line of brake pad are parallel to each other, and form the location through plural first locating flange that matches and first pit between mounting plate and the brake pad.
Groove on the rubbing surface of said brake pad is two.
Groove on the rubbing surface of said brake pad is four.
The middle part of a side of said brake pad is first concave arc surface; Another side is first convex globoidal; And middle part, side of mounting plate has second concave arc surface that the radian with first concave arc surface of brake pad adapts, and another middle part, side of mounting plate has second convex globoidal that the radian with first convex globoidal of brake pad adapts.
Said brake pad is more than two; Form the location through more than one first locating flange that matches and the first location pit between mounting plate and every brake pad; And constitute the gap groove between two adjacent brake pads, the elongation line of the center line of said gap groove more than two and the center line of brake pad intersect.
Said brake pad is more than two; Form the location through more than one first locating flange that matches and the first location pit between mounting plate and every brake pad; And constitute the gap groove between two adjacent brake pads, the center line of said gap groove more than two and the center line of brake pad are parallel to each other.
The two ends of said mounting plate all have the installation pin-and-hole.
After adopting said structure, owing to have first locating flange on the mounting plate, have on the brake pad on the first location pit that matches with first locating flange and/or the brake pad and have second locating flange; Have the second location pit that matches with second locating flange on the mounting plate, therefore be convenient to the location of brake pad, fixation; And in braking process, bear a part of shearing force, and increase the anti-shearing force of brake pad and mounting plate, improve the Safety performance of train; And the chip removal ability is strong when braking; Reduce the damage of grinding, and improved radiating effect, just can improve retardation efficiency and working life naturally the brake disc rubbing surface.
Description of drawings
The embodiment who provides below in conjunction with accompanying drawing does further detailed explanation to the utility model.
Fig. 1 is first kind of embodiment's of the utility model a structural representation;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is second kind of embodiment's of the utility model a structural representation;
Fig. 4 is the B-B sectional view of Fig. 3;
Fig. 5 is the third embodiment's of the utility model a structural representation;
Fig. 6 is the C-C sectional view of Fig. 5;
Fig. 7 is the 4th kind of embodiment's of the utility model a structural representation;
Fig. 8 is the D-D sectional view of Fig. 7;
Fig. 9 is the 5th kind of embodiment's of the utility model a structural representation;
Figure 10 is the E-E sectional view of Fig. 9;
Figure 11 is the 6th kind of embodiment's of the utility model a structural representation;
Figure 12 is the F-F sectional view of Figure 11;
Figure 13 is the 7th kind of embodiment's of the utility model a structural representation;
Figure 14 is the G-G sectional view of Figure 13;
Figure 15 is the 8th kind of embodiment's of the utility model a structural representation;
Figure 16 is the H-H sectional view of Figure 15.
Embodiment
Referring to Fig. 1, shown in 2, be first kind of embodiment's of the utility model structural representation, for convenient chip removal; A kind of light rail vehicle is used brake pad; Comprise mounting plate 1 and a brake pad 2, mounting plate 1 is fixedly connected with brake pad 2 pressure sinterings, has the first locating flange 1-1 on the mounting plate 1; Have the first location pit 2-1 that matches with the first locating flange 1-1 on the brake pad 2, have groove 2-3-1 on the rubbing surface 2-3 of brake pad 2; Have three groove 2-3-1 on the rubbing surface 2-3 of said brake pad 2; And the center line of the elongation line of the center line of said three groove 2-3-1 and brake pad 2 intersects; And rely on first a locating flange 1-1 who matches and first to locate pit 2-1 and form the location between mounting plate 1 and the brake pad 2, can certainly adopt a plurality of first locating flange 1-1 that match and the first location pit 2-1 and form the location.
Referring to shown in Figure 1, for the utility model better is fixed on the clamp, better installing and locating, the two ends of said mounting plate 1 all have mounting hole 1-3.
Referring to shown in Figure 1; In order to make braking more steady; The middle part of a side of said brake pad 2 is the first concave arc surface 2-4; Another side is the first convex globoidal 2-5, and middle part, 1 one sides of mounting plate has the second concave arc surface 1-4 that the radian with brake pad 2 first concave arc surface 2-4 adapts, and mounting plate 1 another middle part, side has the second convex globoidal 1-5 that the radian with brake pad 2 first convex globoidal 2-5 adapts.
Referring to Fig. 3, shown in 4, be second kind of embodiment's of the utility model structural representation, for convenient chip removal; A kind of light rail vehicle is used brake pad; Comprise mounting plate 1 and a brake pad 2, mounting plate 1 is fixedly connected with brake pad 2, has the second locating flange 2-2 on the brake pad 2; Have the second location pit 1-2 that matches with the second locating flange 2-2 on the mounting plate 1, have groove 2-3-1 on the rubbing surface 2-3 of brake pad 2; Have three groove 2-3-1 on the rubbing surface 2-3 of said brake pad 2; The center line of the elongation line of the center line of said three groove 2-3-1 and brake pad 2 intersects; And rely on one pair of second locating flange 2-2 that matches and second to locate pit 1-2 and form the location between mounting plate 1 and the brake pad 2, can certainly adopt a plurality of second locating flange 2-2 that match and the second location pit 1-2 and form the location.
Referring to Fig. 5, shown in 6, be the third embodiment's of the utility model structural representation, for the ease of processing groove 2-3-1; A kind of light rail vehicle is used brake pad; Comprise mounting plate 1 and a brake pad 2, mounting plate 1 is fixedly connected with brake pad 2, has two first locating flange 1-1 on the mounting plate 1; Have two first location pit 2-1 that match with two first locating flange 1-1 respectively on the brake pad 2, have horizontal groove 2-3-1 on the rubbing surface 2-3 of brake pad 2; Have two horizontal groove 2-3-1 on the rubbing surface 2-3 of said brake pad 2; The center line of said two groove 2-3-1 and the center line of brake pad 2 are parallel to each other; And rely on first a locating flange 1-1 who matches and first to locate pit 2-1 and form the location between mounting plate 1 and the brake pad 2, can certainly adopt a plurality of first locating flange 1-1 that match and the first location pit 2-1 and form the location.
Referring to Fig. 7, shown in 8, be the 4th kind of embodiment's of the utility model structural representation, for the ease of processing groove 2-3-1; A kind of light rail vehicle is used brake pad; Comprise mounting plate 1 and a brake pad 2, mounting plate 1 is fixedly connected with brake pad 2, has the second locating flange 2-2 on the brake pad 2; Have the second pit 1-2 that matches with the second locating flange 2-2 on the mounting plate 1, have horizontal groove 2-3-1 on the rubbing surface 2-3 of brake pad 2; Have two horizontal groove 2-3-1 on the rubbing surface 2-3 of said brake pad 2; The center line of the center line of said two groove 2-3-1 and brake pad 2 is parallel to each other; And rely on second a locating flange 2-2 who matches and second to locate pit 1-2 and form the location between mounting plate 1 and the brake pad 2, can certainly adopt a plurality of second locating flange 2-2 that match and the second location pit 1-2 and form the location.
Referring to Fig. 9, shown in 10, be the 5th kind of embodiment's of the utility model structural representation, for the ease of processing groove 2-3-1; And convenient chip removal, a kind of light rail vehicle is used brake pad, comprises mounting plate 1 and a brake pad 2; Mounting plate 1 is fixedly connected with brake pad 2; Have the second locating flange 2-2 on the brake pad 2, have the second pit 1-2 that matches with the second locating flange 2-2 on the mounting plate 1, have groove 2-3-1 on the rubbing surface 2-3 of brake pad 2; Have four groove 2-3-1 on the rubbing surface 2-3 of said brake pad 2; And the center line of the center line of said four groove 2-3-1 and brake pad 2 is parallel to each other; And locate pit 1-2 through second a locating flange 2-2 who matches and second between mounting plate 1 and the brake pad 2 and form the location, can certainly adopt a plurality of second locating flange 2-2 that match and the second location pit 1-2 and form the location.
Referring to Figure 11, shown in 12, be the 6th kind of embodiment's of the utility model structural representation, for the ease of processing groove 2-3-1; And convenient chip removal; Improve anti-shearing force more, a kind of light rail vehicle is used brake pad, comprises mounting plate 1 and a brake pad 2; Mounting plate 1 is fixedly connected with brake pad 2; Have a plurality of first locating flange 1-1 on the mounting plate 1, have two first pit 2-1 that match with a plurality of first locating flange 1-1 respectively on the brake pad 2, have groove 2-3-1 on the rubbing surface 2-3 of brake pad 2; Have four groove 2-3-1 on the rubbing surface 2-3 of said brake pad 2; And the center line of the center line of said four groove 2-3-1 and brake pad 2 is parallel to each other; And locate pit 2-1 through first a locating flange 1-1 who matches and first between mounting plate 1 and the brake pad 2 and form the location, can certainly adopt a plurality of first locating flange 1-1 that match and the first location pit 2-1 and form the location.
Referring to Figure 13, shown in 14; Be the 7th kind of embodiment's of the utility model structural representation, said brake pad 2 is three, also can constitute for the brake pad more than three 2; Form the location through a locating flange 1-1 who matches and location pit 2-1 between mounting plate 1 and every brake pad 2; Can certainly a plurality ofly cooperate, and constitute gap groove 3 between two adjacent brake pads 2, the elongation line of the center line of said two gap groove 3 and the center line of brake pad 2 intersect; When brake pad 2 was two, gap groove 3 was one and plays the chip removal effect too.
Referring to Figure 15, shown in 16; Be the 8th kind of embodiment's of the utility model structural representation, said brake pad 2 is three, also can constitute for the brake pad more than three 2; Form the location through first a locating flange 1-1 who matches and the first location pit 2-1 between mounting plate 1 and the brake pad 2; Can certainly a plurality ofly cooperate, and constitute gap groove 3 between two adjacent brake pads 2, the center line of said gap groove 3 more than two and the center line of brake pad 2 are parallel to each other; When brake pad 2 was two, gap groove 3 was one and plays the chip removal effect too.
Claims (10)
1. a light rail vehicle is used brake pad; Comprise mounting plate (1) and brake pad (2); Mounting plate (1) is fixedly connected with brake pad (2), it is characterized in that: have on the mounting plate (1) and have the first location pit (2-1) that matches with first locating flange (1-1) on first locating flange (1-1) and the brake pad (2); And/or have on the brake pad (2) have on second locating flange (2-2) and the mounting plate (1) match with second locating flange (2-2) second the location pit (1-2).
2. light rail vehicle according to claim 1 is used brake pad; It is characterized in that: have the groove (2-3-1) more than two on the rubbing surface (2-3) of said brake pad (2); The elongation line of the center line of said groove (2-3-1) more than two and the center line of brake pad (2) intersect, and form the location through plural first locating flange (1-1) that matches and the first location pit (2-1) between mounting plate (1) and the brake pad (2).
3. light rail vehicle according to claim 2 is used brake pad, it is characterized in that: the groove (2-3-1) on the rubbing surface (2-3) of said brake pad (2) is three.
4. light rail vehicle according to claim 1 is used brake pad; It is characterized in that: have the groove (2-3-1) more than two on the rubbing surface (2-3) of said brake pad (2); The center line of said groove (2-3-1) more than two and the center line of brake pad (2) are parallel to each other, and form the location through plural first locating flange (1-1) that matches and first pit (2-1) between mounting plate (1) and the brake pad (2).
5.5 light rail vehicle according to claim 4 is used brake pad, it is characterized in that: the groove (2-3-1) on the rubbing surface (2-3) of said brake pad (2) is two.
6. light rail vehicle according to claim 4 is used brake pad, it is characterized in that: the groove (2-3-1) on the rubbing surface (2-3) of said brake pad (2) is four.
7. light rail vehicle according to claim 1 is used brake pad; It is characterized in that: the middle part of a side of said brake pad (2) is first concave arc surface (2-4); Another side is first convex globoidal (2-5); And second convex globoidal (1-5) that second concave arc surface (1-4) that the middle part, a side of mounting plate (1) has and the radian of first concave arc surface (2-4) of brake pad (2) adapts, another middle part, side of mounting plate (1) have and the radian of first convex globoidal (2-5) of brake pad (2) adapts.
8. light rail vehicle according to claim 1 is used brake pad; It is characterized in that: said brake pad (2) is more than two; Form the location through more than one first locating flange (1-1) that matches and the first location pit (2-1) between mounting plate (1) and the every brake pad (2); And constitute gap groove (3) between adjacent two brake pads (2), the elongation line of the center line of said gap groove (3) more than two and the center line of brake pad (2) intersect.
9. light rail vehicle according to claim 1 is used brake pad; It is characterized in that: said brake pad (2) is more than two; Form the location through more than one first locating flange (1-1) that matches and the first location pit (2-1) between mounting plate (1) and the every brake pad (2); And constitute gap groove (3) between adjacent two brake pads (2), the center line of said gap groove (3) more than two and the center line of brake pad (2) are parallel to each other.
10. light rail vehicle according to claim 1 is used brake pad, it is characterized in that: the two ends of said mounting plate (1) all have installation pin-and-hole (1-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220020702 CN202468806U (en) | 2012-01-18 | 2012-01-18 | Brake pad for light rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220020702 CN202468806U (en) | 2012-01-18 | 2012-01-18 | Brake pad for light rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468806U true CN202468806U (en) | 2012-10-03 |
Family
ID=46916965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220020702 Expired - Lifetime CN202468806U (en) | 2012-01-18 | 2012-01-18 | Brake pad for light rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468806U (en) |
-
2012
- 2012-01-18 CN CN 201220020702 patent/CN202468806U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xue Jia Zhen 213125 north of Jiangsu Province, Changzhou Shunyuan Road No. 19 Patentee after: CRRC CHANGZHOU TECH-MARK INDUSTRIAL CO., LTD. Patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: Xue Jia Zhen 213125 north of Jiangsu Province, Changzhou Shunyuan Road No. 19 Patentee before: CSR Changzhou Tech-Mark Industrial Co., Ltd. Patentee before: Nanche Qisuyan Engine and Vehicle Technics Institute Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Xue Jia Zhen 213125 north of Jiangsu Province, Changzhou City Shun Road No. 19 Co-patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Patentee after: CRRC CHANGZHOU TECH-MARK INDUSTRIAL CO., LTD. Address before: Xue Jia Zhen 213125 north of Jiangsu Province, Changzhou Shunyuan Road No. 19 Co-patentee before: CRRC QISHUYAN INSTITUTE CO., LTD. Patentee before: CRRC CHANGZHOU TECH-MARK INDUSTRIAL CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |