CN211599364U - Friction plate with J-shaped chamfer - Google Patents
Friction plate with J-shaped chamfer Download PDFInfo
- Publication number
- CN211599364U CN211599364U CN202020186302.3U CN202020186302U CN211599364U CN 211599364 U CN211599364 U CN 211599364U CN 202020186302 U CN202020186302 U CN 202020186302U CN 211599364 U CN211599364 U CN 211599364U
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- limit groove
- friction disc
- chamfer
- friction plate
- radius
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Abstract
The utility model relates to a car brake friction disc technical field discloses a take friction disc of J type chamfer the both ends of working face one side of friction disc set up the limit groove, and the limit groove symmetry at both ends sets up, limit groove radius angle, the height in fillet radius more than or equal to limit groove, the fillet forms J type chamfer on the limit groove. The utility model discloses reduce the friction disc and produce the high frequency noise of frequency section more than 10000HZ when the braking.
Description
Technical Field
The utility model relates to a car brake friction disc technical field especially relates to a take friction disc of J type chamfer.
Background
The performance of car brake friction disc is crucial to the car safe driving process, and the conventional chamfer of friction disc is parallel structure mainly, and the natural frequency of different motorcycle type chassis spare part self is different, appears the abnormal sound more than 10000HZ easily when the noise matches, and the noise of these frequency sections is hardly avoidd to traditional parallel chamfer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, provide a take friction disc of J type chamfer, reduce the high frequency noise of frequency section more than the 10000HZ that produce when the braking.
The utility model adopts the technical proposal that:
the utility model provides a take friction disc of J type chamfer, characterized by the both ends of working face one side of friction disc set up the limit groove, and the limit groove symmetry at both ends sets up, limit groove radius, the height in fillet radius more than or equal to limit groove, the fillet forms J type chamfer on the limit groove.
Further, the radius of the fillet is 5-15 mm.
Further, the side groove is parallel to the center line of the friction plate.
The utility model has the advantages that:
(1) reducing high-frequency noise in a frequency band of 10000HZ or more generated during braking;
(2) simple process and convenient processing.
Drawings
FIG. 1 is a front view of the friction plate of the present invention;
figure 2 is a schematic cross-sectional view of a friction plate.
Detailed Description
The following describes in detail a specific embodiment of a friction plate with a J-shaped chamfer according to the present invention with reference to the drawings.
Referring to the attached drawings 1 and 2, the friction plate 1 comprises a working face 3 and a mounting face 2, the mounting face 2 is used for mounting the friction plate on an automobile, the working face 3 is used for friction braking, two ends of one side of the working face 3 are provided with side grooves 4, the side grooves 4 at the two ends are symmetrically arranged, the side grooves 4 are rounded corners 5, the radius of each rounded corner 5 is larger than or equal to the height of the side groove 4, each rounded corner 5 forms a J-shaped chamfer on the side groove 4, and the radius of each chamfer is 5-15mm, such as 5mm,7mm,15mm and the like. The side grooves 4 are parallel to the centre line of the friction plate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a take friction disc of J type chamfer which characterized in that: the both ends of working face one side of friction disc set up the limit groove, and the limit groove symmetry at both ends sets up, limit groove radius, the height in fillet radius more than or equal to limit groove, the fillet forms J type chamfer on the limit groove.
2. A friction plate with a J-chamfer according to claim 1, wherein: the radius of the fillet is 5-15 mm.
3. A friction plate with a J-chamfer according to claim 1, wherein: the side grooves are parallel to the central line of the friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186302.3U CN211599364U (en) | 2020-02-20 | 2020-02-20 | Friction plate with J-shaped chamfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186302.3U CN211599364U (en) | 2020-02-20 | 2020-02-20 | Friction plate with J-shaped chamfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211599364U true CN211599364U (en) | 2020-09-29 |
Family
ID=72581057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020186302.3U Active CN211599364U (en) | 2020-02-20 | 2020-02-20 | Friction plate with J-shaped chamfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211599364U (en) |
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2020
- 2020-02-20 CN CN202020186302.3U patent/CN211599364U/en active Active
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