JPS62128237U - - Google Patents
Info
- Publication number
- JPS62128237U JPS62128237U JP1600186U JP1600186U JPS62128237U JP S62128237 U JPS62128237 U JP S62128237U JP 1600186 U JP1600186 U JP 1600186U JP 1600186 U JP1600186 U JP 1600186U JP S62128237 U JPS62128237 U JP S62128237U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral wall
- drum
- brake
- lining
- friction
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案が適用されたブレーキドラムの
断面図であつて、その使用状態を説明する図であ
る。第２図は第１図のブレーキドラムを備えたド
ラムブレーキにおける制動回数に伴うライニング
の摩擦係数（ブレーキの効き）の変化を従来との
比較において示す図である。
１０：ブレーキドラム、１４：周壁、２４，２
６：ライニング、２８，３０：ブレーキシユー、
３２：内周面、３４：リン酸亜鉛被膜（リン酸塩
被膜）。
FIG. 1 is a cross-sectional view of a brake drum to which the present invention is applied, and is a diagram for explaining its usage condition. FIG. 2 is a diagram illustrating changes in the friction coefficient (braking effectiveness) of the lining with the number of brakings in a drum brake equipped with the brake drum of FIG. 1 in comparison with a conventional brake. 10: Brake drum, 14: Peripheral wall, 24,2
6: Lining, 28, 30: Brake shoe,
32: Inner peripheral surface, 34: Zinc phosphate coating (phosphate coating).
Claims (1)
転させられるとともに該周壁内に配設されたブレ
ーキシユーのライニング外周面と該周壁の内周面
との摩擦により前記回転が抑制されるドラムブレ
ーキ用ブレーキドラムにおいて、 前記周壁の内周面に、化成処理を施すことによ
り前記ライニングの摩擦係数の変動を抑制するリ
ン酸塩被膜を形成したことを特徴とするドラムブ
レーキ用ブレーキドラム。[Scope of Claim for Utility Model Registration] A brake shoe having a cylindrical peripheral wall, which is rotated around the axis of the peripheral wall and disposed within the peripheral wall, has an outer lining lining surface and an inner peripheral surface of the peripheral wall. A brake drum for a drum brake in which the rotation is suppressed by friction, characterized in that a phosphate coating is formed on the inner circumferential surface of the peripheral wall by applying a chemical conversion treatment to suppress fluctuations in the coefficient of friction of the lining. Brake drum for drum brakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1600186U JPS62128237U (en) | 1986-02-06 | 1986-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1600186U JPS62128237U (en) | 1986-02-06 | 1986-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62128237U true JPS62128237U (en) | 1987-08-14 |
Family
ID=30807457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1600186U Pending JPS62128237U (en) | 1986-02-06 | 1986-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62128237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002066853A1 (en) * | 2001-02-23 | 2002-08-29 | Kiriu Corporation | Rotating brake member of braking device for vehicle and method for antirust treatment thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034532A (en) * | 1983-08-05 | 1985-02-22 | Nissan Motor Co Ltd | Disc brake |
-
1986
- 1986-02-06 JP JP1600186U patent/JPS62128237U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034532A (en) * | 1983-08-05 | 1985-02-22 | Nissan Motor Co Ltd | Disc brake |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002066853A1 (en) * | 2001-02-23 | 2002-08-29 | Kiriu Corporation | Rotating brake member of braking device for vehicle and method for antirust treatment thereof |
| US6769518B2 (en) | 2001-02-23 | 2004-08-03 | Kiriu Corporation | Rotating brake member of braking device for vehicle and method for antirust treatment thereof |
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