JPS6438334U - - Google Patents
Info
- Publication number
- JPS6438334U JPS6438334U JP13426287U JP13426287U JPS6438334U JP S6438334 U JPS6438334 U JP S6438334U JP 13426287 U JP13426287 U JP 13426287U JP 13426287 U JP13426287 U JP 13426287U JP S6438334 U JPS6438334 U JP S6438334U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- piston
- circumferential surface
- axis
- mounting hole
- 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
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は第２図における回転軸およびトグルの
係合前の状態を示す斜視図であつて、それぞれ縮
小して示す図である。第２図は本考案が適用され
たデイスクブレーキの要部を示す断面図である。
第３図は第２図における―視断面の要部を示
す図である。
１８：ピストン、２０：シリンダ部、２２：突
出部、３６：アジヤストボルト、４２：アジヤス
トナツト、５４：取付穴、５６：回転軸、６２：
係合凹所、６６：トグル、７０：他端部（シール
部材）、７２：切欠、７４：係合溝。
FIG. 1 is a perspective view showing the state of the rotating shaft and toggle in FIG. 2 before they are engaged, and is a scaled-down view of each. FIG. 2 is a sectional view showing the main parts of a disc brake to which the present invention is applied.
FIG. 3 is a diagram illustrating a main part of a cross-section seen from the side in FIG. 2. 18: Piston, 20: Cylinder part, 22: Projection part, 36: Adjustment bolt, 42: Adjustment nut, 54: Mounting hole, 56: Rotating shaft, 62:
Engagement recess, 66: toggle, 70: other end (sealing member), 72: notch, 74: engagement groove.
Claims (1)
ピストンの突出し方向と反対側の端部内に該ピス
トンの軸心と直角な方向において取付穴が設けら
れたシリンダ部と、該取付穴に軸心まわりの回転
可能に設けられ、該取付穴の外側に位置する一端
部にクランクレバーが相対回転不能に取り付けら
れ且つ該取付穴の該クランクレバー側の内周面と
その内周面と対向する該一端部側外周面との間に
シール部材が介挿されるとともに長手方向中間部
に係合凹所が形成された回転軸と、前記ピストン
と前記ピストンの突出し方向において当接させら
れるアジヤストナツトが一端側に螺合されたアジ
ヤストボルトと、該アジヤストボルトの他端部と
前記回転軸の係合凹所との間に介挿されたトグル
とを含むパーキングブレーキ機能を備えたデイス
クブレーキにおいて、 前記回転軸の係合凹所を、該回転軸の一部が前
記トグルの該回転軸軸心方向の寸法より僅かに大
きい距離に亘つて該軸心と直角な方向に切り欠か
れて形成された切欠と、該回転軸の偏心した位置
において該回転軸の軸心と平行な方向に穴加工が
施されることにより形成されて該切欠と連通する
とともに前記トグルの一端が該切欠を通して係合
させられる断面略半円形状の係合溝とから構成し
たことを特徴とするパーキングブレーキ機能を備
えたデイスクブレーキ。[Claims for Utility Model Registration] A cylinder portion into which a piston is fitted so as to be protrusive, and a mounting hole is provided in the end opposite to the direction of protrusion of the piston in a direction perpendicular to the axis of the piston; A crank lever is provided in the mounting hole so as to be rotatable about an axis, and a crank lever is mounted in a relatively non-rotatable manner at one end located on the outside of the mounting hole, and the inner circumferential surface of the mounting hole on the crank lever side and the inner circumferential surface thereof. A sealing member is inserted between the circumferential surface and the outer circumferential surface of the one end side facing the rotary shaft, and the rotating shaft has an engagement recess formed in the longitudinally intermediate portion, and the piston contacts in the direction in which the piston protrudes. The parking brake function includes an adjusting bolt screwed onto one end of the adjusting nut, and a toggle inserted between the other end of the adjusting bolt and an engaging recess of the rotating shaft. In the disc brake, the engaging recess of the rotating shaft is cut in a direction perpendicular to the axis of the rotating shaft such that a part of the rotating shaft is slightly larger than the dimension of the toggle in the axial direction of the rotating shaft. A hole is formed by drilling a hole in a direction parallel to the axis of the rotating shaft at an eccentric position of the rotating shaft to communicate with the notch and one end of the toggle. A disc brake equipped with a parking brake function, characterized in that it comprises an engagement groove having a substantially semicircular cross section that is engaged through the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987134262U JPH0414670Y2 (en) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987134262U JPH0414670Y2 (en) | 1987-09-02 | 1987-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6438334U true JPS6438334U (en) | 1989-03-07 |
| JPH0414670Y2 JPH0414670Y2 (en) | 1992-04-02 |
Family
ID=31392861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987134262U Expired JPH0414670Y2 (en) | 1987-09-02 | 1987-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414670Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60104732A (en) * | 1983-11-11 | 1985-06-10 | Nec Corp | Acceleration correcting apparatus for engine |
| JPS6221143U (en) * | 1985-07-20 | 1987-02-07 |
-
1987
- 1987-09-02 JP JP1987134262U patent/JPH0414670Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60104732A (en) * | 1983-11-11 | 1985-06-10 | Nec Corp | Acceleration correcting apparatus for engine |
| JPS6221143U (en) * | 1985-07-20 | 1987-02-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414670Y2 (en) | 1992-04-02 |
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