JPS61165264U - - Google Patents

Description

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

第１図はこの考案の１実施例を示す平面図、第
２図は同じく正面図、第３図は要部断面図、第４
図は従来構造を示す断面図である。 １：キヤリパ、２，３：シリンダ、４：ピスト
ン、４ａ：凸球面、５：連結部材、５ａ：凹球面
、５ｂ：通孔、６，７：パツド、６ａ，７ａ：裏
金、８：支持ピン、９：コイルスプリング（スプ
リング）、１５：オートアジヤスタ機構、１６：
デイスク、２１，２２：パツドリテイニングピン
、２７，２８：戻しスプリング。 Fig. 1 is a plan view showing one embodiment of this invention, Fig. 2 is a front view, Fig. 3 is a sectional view of main parts, and Fig. 4 is a plan view showing one embodiment of this invention.
The figure is a sectional view showing a conventional structure. 1: Caliper, 2, 3: Cylinder, 4: Piston, 4a: Convex spherical surface, 5: Connecting member, 5a: Concave spherical surface, 5b: Through hole, 6, 7: Pad, 6a, 7a: Back metal, 8: Support pin , 9: Coil spring (spring), 15: Auto adjuster mechanism, 16:
Disc, 21, 22: Pad retaining pin, 27, 28: Return spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] キヤリパに対向させて複数組のピストンを摺動
自在に嵌合させ、一対のパツドを支持する連結部
材を該各ピストンと球面接触させて設けると共に
、各ピストンに立設した支持ピンと各連結部材と
の間にスプリングに圧縮させて介装し、各ピスト
ンと連結部材との球面接触を維持させ、かつキヤ
リパに架設した一対のパツドリテイニングピンに
て各パツドの裏金の両側部を摺動自在に支持し、
各パツドリテイニングピンに巻装させた戻しスプ
リングを両パツドの裏金間に圧縮して介装したこ
とを特徴とする車両用オポーズド型デイスクブレ
ーキ。 A plurality of sets of pistons are slidably fitted to face the caliper, and a connecting member supporting a pair of pads is provided in spherical contact with each piston, and a support pin provided upright on each piston and each connecting member are provided. A spring is compressed and interposed between the pads to maintain spherical contact between each piston and the connecting member, and a pair of pad retaining pins installed on the caliper can slide freely on both sides of the back metal of each pad. support,
An opposed disc brake for a vehicle, characterized in that a return spring wrapped around each pad retaining pin is compressed and interposed between the back metals of both pads.