JPH0185538U - - Google Patents
Info
- Publication number
- JPH0185538U JPH0185538U JP18269187U JP18269187U JPH0185538U JP H0185538 U JPH0185538 U JP H0185538U JP 18269187 U JP18269187 U JP 18269187U JP 18269187 U JP18269187 U JP 18269187U JP H0185538 U JPH0185538 U JP H0185538U
- Authority
- JP
- Japan
- Prior art keywords
- labyrinth
- open end
- outer periphery
- back plate
- circumferential groove
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図及び第２図は本考案の一実施例を示し、
第１図は一部縦断面図、第２図は同要部拡大図、
第３図は従来の一例を示す縦断面図である。
２…ブレーキドラム、４…タイヤホイール、５
…バツクプレート、６…周溝、７…折曲げ縁、８
…ダストプレート、９…内側折曲げ部、１０…斜
面部、１１…テーパー部。
1 and 2 show an embodiment of the present invention,
Figure 1 is a partial vertical sectional view, Figure 2 is an enlarged view of the same main part,
FIG. 3 is a longitudinal sectional view showing an example of the conventional technology. 2... Brake drum, 4... Tire wheel, 5
...Back plate, 6...Peripheral groove, 7...Bending edge, 8
...Dust plate, 9...Inner bent portion, 10...Slope portion, 11...Tapered portion.
Claims (1)
プレートの外周に設けた折曲げ縁を周溝に挿入し
、バツクプレートに連結したダストプレートに内
側折曲げ部を設けてブレーキドラムの開放端外周
外側に位置させてラビリンスを形成し、ダストプ
レートの外周部分に外側に拡がる斜面部を設け、
該斜面部をタイヤホイールのテーパー部に近接さ
せたことを特徴とするドラムブレーキの防水装置
。 A circumferential groove is provided at the open end of the brake drum, a bent edge provided on the outer periphery of the back plate is inserted into the circumferential groove, an inner bent portion is provided on the dust plate connected to the back plate, and the outer circumferential edge of the open end of the brake drum is inserted. A labyrinth is formed by forming a labyrinth, and a sloped surface that expands outward is provided on the outer periphery of the dust plate.
A waterproofing device for a drum brake, characterized in that the slope portion is located close to a tapered portion of a tire wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182691U JPH0626756Y2 (en) | 1987-11-30 | 1987-11-30 | Drum brake waterproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182691U JPH0626756Y2 (en) | 1987-11-30 | 1987-11-30 | Drum brake waterproof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185538U true JPH0185538U (en) | 1989-06-07 |
| JPH0626756Y2 JPH0626756Y2 (en) | 1994-07-20 |
Family
ID=31474135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987182691U Expired - Lifetime JPH0626756Y2 (en) | 1987-11-30 | 1987-11-30 | Drum brake waterproof device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626756Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942512U (en) * | 1982-09-10 | 1984-03-19 | パイオニア株式会社 | Audio signal processing device in recorded information playback device |
| JPS6123540U (en) * | 1984-07-18 | 1986-02-12 | ダイハツ工業株式会社 | Waterproof structure in drum brakes |
-
1987
- 1987-11-30 JP JP1987182691U patent/JPH0626756Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942512U (en) * | 1982-09-10 | 1984-03-19 | パイオニア株式会社 | Audio signal processing device in recorded information playback device |
| JPS6123540U (en) * | 1984-07-18 | 1986-02-12 | ダイハツ工業株式会社 | Waterproof structure in drum brakes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0626756Y2 (en) | 1994-07-20 |
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