JPS62167938U - - Google Patents

Info

Publication number
JPS62167938U
JPS62167938U JP5532386U JP5532386U JPS62167938U JP S62167938 U JPS62167938 U JP S62167938U JP 5532386 U JP5532386 U JP 5532386U JP 5532386 U JP5532386 U JP 5532386U JP S62167938 U JPS62167938 U JP S62167938U
Authority
JP
Japan
Prior art keywords
brake shoe
brake
back plate
fulcrum
return spring
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
Application number
JP5532386U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5532386U priority Critical patent/JPS62167938U/ja
Publication of JPS62167938U publication Critical patent/JPS62167938U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案に係わる自動車の拡張式制動装
置の一実施例を示す縦断側面図、第2図はリター
ンスプリングの拡大側面図、第3図は同リターン
スプリングの拡大平面図、第4図は同リターンス
プリングの拡大端面図、第5図は従来の自動車の
拡張式制動装置を示す正面図、第6,7図はその
縦断側面図、第8図は他の従来例を示す縦断側面
図、第9図はさらに他の従来例を示す縦断側面図
である。 1……バツクプレート、2……左右のブレーキ
シユー、2a……ブレーキシユー2の支点側、2
b……ブレーキシユー2のホイールシリンダ側、
4……ホイールシリンダ、9……リターンスプリ
ング、9a……リターンスプリング9の支点側コ
イル部、9b……リターンスプリング9のホイー
ルシリンダ側コイル部。
Fig. 1 is a longitudinal side view showing an embodiment of the expansion brake system for an automobile according to the present invention, Fig. 2 is an enlarged side view of a return spring, Fig. 3 is an enlarged plan view of the return spring, and Fig. 4. 5 is an enlarged end view of the same return spring, FIG. 5 is a front view showing a conventional expansion brake system for an automobile, FIGS. 6 and 7 are a vertical side view thereof, and FIG. 8 is a vertical side view showing another conventional example. , FIG. 9 is a longitudinal sectional side view showing still another conventional example. 1... Back plate, 2... Left and right brake shoes, 2a... Fulcrum side of brake shoe 2, 2
b...Wheel cylinder side of brake shoe 2,
4...wheel cylinder, 9...return spring, 9a...fulcrum side coil part of return spring 9, 9b...wheel cylinder side coil part of return spring 9.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バツクプレートに支点を中心とするブレーキド
ラム方向への拡開を可能に装着した左右のブレー
キシユーと、同各ブレーキシユーをブレーキドラ
ムへ圧接させるホイールシリンダと、同各ブレー
キシユーのホイールシリンダ側と支点側とを連結
するリターンスプリングとを有する自動車の拡張
式制動装置において、前記リターンスプリングの
うち、支点側コイル部をブレーキシユーのバツク
プレート側に配設するとともに、ホイールシリン
ダ側コイル部をブレーキシユーのバツクプレート
反対側に配設したことを特徴とする自動車の拡張
式制動装置。
Left and right brake shoes attached to the back plate so that they can expand toward the brake drum around a fulcrum, wheel cylinders that press each brake shoe against the brake drum, and wheel cylinders for each brake shoe In an expandable braking system for an automobile, the brake system includes a return spring connecting a side and a fulcrum side, in which a fulcrum side coil part of the return spring is disposed on the back plate side of the brake shoe, and a wheel cylinder side coil part is disposed on the back plate side of the brake shoe. An expandable braking device for an automobile, characterized in that the brake shoe is arranged on the opposite side of the back plate of the brake shoe.
JP5532386U 1986-04-15 1986-04-15 Pending JPS62167938U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5532386U JPS62167938U (en) 1986-04-15 1986-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5532386U JPS62167938U (en) 1986-04-15 1986-04-15

Publications (1)

Publication Number Publication Date
JPS62167938U true JPS62167938U (en) 1987-10-24

Family

ID=30883116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5532386U Pending JPS62167938U (en) 1986-04-15 1986-04-15

Country Status (1)

Country Link
JP (1) JPS62167938U (en)

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