JPS6159930U - - Google Patents
Info
- Publication number
- JPS6159930U JPS6159930U JP14556284U JP14556284U JPS6159930U JP S6159930 U JPS6159930 U JP S6159930U JP 14556284 U JP14556284 U JP 14556284U JP 14556284 U JP14556284 U JP 14556284U JP S6159930 U JPS6159930 U JP S6159930U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- drum
- cover plate
- sealing material
- brake drum
- 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
- 239000003566 sealing material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000011888 foil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
図は本考案の一実施例を示すもので、第１図は
断面正面図、第２図はドラムブレーキの正面図、
第３図はホイルシリンダのブリユーダ孔を示す断
面図である。
１…ナツクルスピンドル、５…ブレーキドラム
、５ａ…底部、５ｂ…円筒部、５ｃ…口縁、５ｄ
…フランジ、５ｅ…嵌合凹部、５ｆ…嵌合凹部、
５ｇ…内周面、１０…ホイール、１２…ドラムブ
レーキ、１３…バツクプレート、１３ａ…ボス部
、１４…ホイルシリンダ、１６…ブレーキシユー
、１６ａ…ライニング、１７…液通孔、１８…大
気連通孔、１９…ブリユーダ孔、３１…カバープ
レート、３２…軸受、３３…シール材、３４…突
片、３５…シール材、３５ａ，３５ｂ…突条。
The figures show one embodiment of the present invention, in which Figure 1 is a sectional front view, Figure 2 is a front view of a drum brake,
FIG. 3 is a sectional view showing the brewer hole of the foil cylinder. 1...Natsukuru spindle, 5...Brake drum, 5a...bottom, 5b...cylindrical part, 5c...rim, 5d
...flange, 5e...fitting recess, 5f...fitting recess,
5g...Inner peripheral surface, 10...Wheel, 12...Drum brake, 13...Back plate, 13a...Boss portion, 14...Wheel cylinder, 16...Brake shoe, 16a...Lining, 17...Liquid passage hole, 18...Atmospheric communication Hole, 19...Brewder hole, 31...Cover plate, 32...Bearing, 33...Sealing material, 34...Protrusion piece, 35...Sealing material, 35a, 35b...Protrusion strip.
Claims (1)
体側固定部に固着し、該ドラムブレーキのブレー
キシユーを車軸に取着したブレーキドラムの内部
に拡開可能に設け、前記ドラムブレーキのボス部
外周に、軸受とシール材を介してカバープレート
を枢着し、該カバープレートの周縁を折返して環
状の嵌合部を形成すると共に、前記ブレーキドラ
ムの口縁内側に嵌合部を周設して、該ブレーキド
ラムの嵌合部と前記カバープレートの嵌合部に環
状の弾性シール材の両縁をそれぞれ嵌合してブレ
ーキドラムとカバープレート間を密閉し、かつ該
ブレーキドラムとカバープレートを凹凸係合した
ことを特徴とする密閉型車両用ドラムブレーキ。 A boss part of a back plate of a drum brake is fixed to a fixed part on the vehicle body side, a brake shoe of the drum brake is provided so as to be expandable inside a brake drum attached to an axle, and on the outer periphery of the boss part of the drum brake, A cover plate is pivotally mounted via a bearing and a sealing material, a peripheral edge of the cover plate is folded back to form an annular fitting part, and a fitting part is provided around the inner side of the mouth edge of the brake drum. Both edges of an annular elastic sealing material are fitted into the fitting portion of the brake drum and the fitting portion of the cover plate to seal the space between the brake drum and the cover plate, and the brake drum and the cover plate are engaged with each other in a concave-convex manner. A closed type vehicle drum brake that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14556284U JPH0135945Y2 (en) | 1984-09-26 | 1984-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14556284U JPH0135945Y2 (en) | 1984-09-26 | 1984-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6159930U true JPS6159930U (en) | 1986-04-22 |
| JPH0135945Y2 JPH0135945Y2 (en) | 1989-11-01 |
Family
ID=30703816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14556284U Expired JPH0135945Y2 (en) | 1984-09-26 | 1984-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0135945Y2 (en) |
-
1984
- 1984-09-26 JP JP14556284U patent/JPH0135945Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135945Y2 (en) | 1989-11-01 |