JPS6240339U - - Google Patents
Info
- Publication number
- JPS6240339U JPS6240339U JP13203885U JP13203885U JPS6240339U JP S6240339 U JPS6240339 U JP S6240339U JP 13203885 U JP13203885 U JP 13203885U JP 13203885 U JP13203885 U JP 13203885U JP S6240339 U JPS6240339 U JP S6240339U
- Authority
- JP
- Japan
- Prior art keywords
- cam member
- engaged
- engagement
- gear
- cam
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
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
正面図、第２図は背面図、第３図は第２図の―
断面図、第４図は制動間隙自動調整装置の分解
斜視図である。
５…カム部材、５ｂ…軸部、９…カムカラー、
１０…アジヤストボルト、１１…アジヤストギヤ
、１５…ストツパレバー、２０…アジヤストレバ
ー、２１…リセツトプレート、２１ａ…係合孔、
２１ｂ…挿通部、２１ｃ…係合部、２１ｅ…スト
ツパレバーとの係合部、２１ｆ…アジヤストレバ
ーとの係合部、２２…リセツトボルト。
The figures show one embodiment of the present invention, in which Fig. 1 is a front view, Fig. 2 is a rear view, and Fig. 3 is the same as Fig. 2.
The sectional view and FIG. 4 are exploded perspective views of the automatic braking gap adjustment device. 5... Cam member, 5b... Shaft portion, 9... Cam collar,
DESCRIPTION OF SYMBOLS 10... Adjustment bolt, 11... Adjustment gear, 15... Stopper lever, 20... Adjustment lever, 21... Reset plate, 21a... Engagement hole,
21b...Insertion part, 21c...Engagement part, 21e...Engagement part with stopper lever, 21f...Engagement part with adjuster lever, 22...Reset bolt.
Claims (1)
エブと当接しかつ軸方向に摺動自在に係合された
カムカラーと、カム部材に軸方向に螺合され前記
カムカラーを押動するアジヤストボルトと、アジ
ヤストボルトに一体回転可能に係合したアジヤス
トギヤと、このアジヤストギヤにカム部材の作動
方向の回転を規制して噛合したストツパ手段と、
カム部材とアジヤストギヤとの間に設けられライ
ニングが所定量以上摩耗したときカム部材とアジ
ヤストギヤ間の係合位置を変えるアジヤスト手段
とからなる機械式ドラムブレーキの制動間隙自動
調整装置において、前記アジヤストギヤと噛合し
ている前記ストツパ手段に係合してアジヤストギ
ヤとストツパ手段の噛合を解除する係合部と、前
記カム部材に挿通される大径の挿通部とカム部材
に係合する挿通部よりは小径の係合部とを連続し
て形成した係合孔とを備えたリセツトプレートを
前記カム部材に係合孔の長軸方向に摺動可能に設
けるとともに、該リセツトプレートに係合してリ
セツトプレートを摺動させるリセツトボルトを固
定体に配設したことを特徴とする機械式ドラムブ
レーキの制動間隙自動調整装置。 A cam collar that contacts the show web and is slidably engaged in the axial direction with a cam member that expands the brake shoe, an adjuster bolt that is threadedly engaged with the cam member in the axial direction and pushes the cam collar, an adjustment gear that is integrally rotatably engaged with the stop bolt; a stop means that is engaged with the adjustment gear to restrict rotation of the cam member in the operating direction;
In an automatic braking gap adjustment device for a mechanical drum brake, comprising an adjusting means provided between a cam member and an adjusting gear and changing an engagement position between the cam member and the adjusting gear when the lining is worn by a predetermined amount or more, the device meshes with the adjusting gear. an engaging portion that engages with the stopper means to release the engagement between the adjustment gear and the stopper means; a large-diameter insertion portion that is inserted into the cam member; and an insertion portion that is smaller in diameter than the insertion portion that engages with the cam member; A reset plate having an engagement hole formed continuously with the engagement portion is provided on the cam member so as to be slidable in the longitudinal direction of the engagement hole, and the reset plate is engaged with the reset plate. An automatic braking gap adjustment device for a mechanical drum brake, characterized in that a sliding reset bolt is disposed on a fixed body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13203885U JPS6240339U (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13203885U JPS6240339U (en) | 1985-08-29 | 1985-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6240339U true JPS6240339U (en) | 1987-03-10 |
Family
ID=31031053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13203885U Pending JPS6240339U (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6240339U (en) |
-
1985
- 1985-08-29 JP JP13203885U patent/JPS6240339U/ja active Pending
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