JPH01102529U - - Google Patents

Description

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

第１〜４図は本考案のデイスクブレーキの実施
例を示しており、第１図はサポートを省略して示
す側面図、第２図はサポートを含めて示す第１図
の正面図、第３図は第２図のＡ―Ａ断面図、第４
図は第１図の平面図、第５図は従来例を示す、半
部縦断正面図である。 １：ロータ、２：サポート、３：パツド、４：
キヤリパ、４ａ：キヤリパ爪、６：ピストン、７
：供合突片、９：裏金、１０：突部、１１，１２
：板ばね。 Figures 1 to 4 show an embodiment of the disc brake of the present invention. Figure 1 is a side view with the support omitted, Figure 2 is a front view of Figure 1 including the support, and Figure 3 is a front view of Figure 1 including the support. The figure is a sectional view taken along line A-A in Figure 2.
The figure is a plan view of FIG. 1, and FIG. 5 is a half longitudinal sectional front view showing a conventional example. 1: Rotor, 2: Support, 3: Padded, 4:
Caliper, 4a: Caliper claw, 6: Piston, 7
: mating protrusion, 9: back metal, 10: protrusion, 11, 12
: Leaf spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車輪と共に回転するロータの周縁部を跨ぐキヤ
リパに内装したピストンの押し出しに基づき、上
記ロータの両面に対向して設けた１対のパツドを
、上記ピストンの端面とキヤリパに形成したキヤ
リパ爪の内側面とにより、ロータの両面に押圧し
て制動を行なうデイスクブレーキに於いて、キヤ
リパ爪と対向するパツドを、サポートによつてロ
ータの軸方向の移動可能、且つロータの径方向の
移動を阻止して案内すると共に、キヤリパ爪の一
部と、このキヤリパ爪の内側面に対向するパツド
の裏金の一部とを係合させ、サポートとパツドと
の間に、このパツドを、上記キヤリパ爪の一部と
裏金の一部とを係合させる方向に押圧するばねを
装着する事により、制動に伴なつてキヤリパ爪が
ロータの径方向外方に移動するのを阻止した事を
特徴とする、デイスクブレーキ。 Based on the extrusion of a piston housed in a caliper that straddles the periphery of a rotor that rotates with the wheel, a pair of pads facing each other on both sides of the rotor are formed on the end surface of the piston and the inner surface of a caliper claw formed on the caliper. Therefore, in a disc brake that performs braking by pressing both sides of the rotor, the pad facing the caliper pawl can be moved in the axial direction of the rotor by the support, and can be prevented from moving in the radial direction. At the same time, a part of the caliper pawl is engaged with a part of the backing metal of the pad opposite to the inner surface of the caliper pawl, and the pad is inserted between the support and the pad. A disc brake characterized in that the caliper pawl is prevented from moving outward in the radial direction of the rotor during braking by installing a spring that presses the caliper pawl in the direction of engaging the and a part of the backing metal. .