JPS6438337U - - Google Patents
Info
- Publication number
- JPS6438337U JPS6438337U JP13440987U JP13440987U JPS6438337U JP S6438337 U JPS6438337 U JP S6438337U JP 13440987 U JP13440987 U JP 13440987U JP 13440987 U JP13440987 U JP 13440987U JP S6438337 U JPS6438337 U JP S6438337U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- brake shoe
- adjustment
- pair
- drum
- 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
Landscapes
- Braking Arrangements (AREA)
Description
第１図はこの考案の一実施例を示す、一部を断
面構造で表わした正面図、第２図は第１図の―
線に沿つた断面図、第３図および第４図は、各
々、この考案の変形例を示す部分的な断面図であ
る。
１０……ドラムブレーキ装置、１２，１４……
ブレーキシユー、２０……シリンダ装置、３０，
３２……リターンスプリング、３６……第１部材
、３８……第２部材、４０……調整部材、６０…
…調整レバー、７０……第１のばね、８０……第
２のばね。
Figure 1 shows an embodiment of this invention, a front view showing a partially cross-sectional structure, and Figure 2 shows the structure shown in Figure 1.
The cross-sectional views along the line, FIGS. 3 and 4, are each partial cross-sectional views showing variations of the invention. 10... drum brake device, 12, 14...
Brake shoe, 20...Cylinder device, 30,
32... Return spring, 36... First member, 38... Second member, 40... Adjustment member, 60...
...adjustment lever, 70...first spring, 80...second spring.
Claims (1)
ブレーキシユーと、一対のブレーキシユーをドラ
ムに向かつて押圧可能なシリンダ装置と、一対の
ブレーキシユーをドラムから離す方向に付勢する
リターンスプリングと、一対のブレーキシユー間
に配置される隙間調整装置とを備え、隙間調整装
置が、一方のブレーキシユーに係合しねじ部を形
成した第１部材と、ねじ部にねじ結合される本体
部分、および外周に多数の歯を有する調整部材と
、他方のブレーキシユーに係合し調整部材に当接
する第２部材と、回転可能に軸支持され一端が調
整部材の外周の歯に係合し他端が他方のブレーキ
シユーに係合する調整レバーを有している隙間調
整装置付きドラムブレーキ装置において、調整レ
バーを第２部材に軸支持する一方、その調整レバ
ーを他方のブレーキシユーに向かつて付勢する第
１のばねと、第２部材を一方のブレーキシユーに
向かつて付勢し、かつ第２部材の他方のブレーキ
シユーから離れる方向の動きに応じて調整レバー
を回動させる第２のばねとを各々独立して設けた
隙間調整装置付きドラムブレーキ装置。 A pair of brake shoes movably arranged on the back plate, a cylinder device that can press the pair of brake shoes toward the drum, and a return spring that biases the pair of brake shoes in a direction away from the drum. , a gap adjustment device disposed between a pair of brake shoes, the gap adjustment device being engaged with one of the brake shoes to form a threaded portion, and a main body screwed to the threaded portion. a second member that engages with the other brake shoe and abuts the adjustment member; and a second member that is rotatably supported by the shaft and has one end that engages with the teeth on the outer periphery of the adjustment member. In a drum brake device with a gap adjustment device having an adjustment lever whose other end engages with the other brake shoe, the adjustment lever is axially supported on the second member, and the adjustment lever is connected to the other brake shoe. a first spring that biases a second member toward one brake shoe; and a second spring that biases a second member toward one brake shoe and rotates an adjustment lever in response to movement of the second member away from the other brake shoe. A drum brake device with a gap adjustment device that is provided with a second spring that moves each independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987134409U JPH0312990Y2 (en) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987134409U JPH0312990Y2 (en) | 1987-09-02 | 1987-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6438337U true JPS6438337U (en) | 1989-03-07 |
| JPH0312990Y2 JPH0312990Y2 (en) | 1991-03-26 |
Family
ID=31393142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987134409U Expired JPH0312990Y2 (en) | 1987-09-02 | 1987-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312990Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126582A (en) * | 1974-08-30 | 1976-03-04 | Tokyo Shibaura Electric Co | HOSHAON DOKANSHISOCHI |
-
1987
- 1987-09-02 JP JP1987134409U patent/JPH0312990Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126582A (en) * | 1974-08-30 | 1976-03-04 | Tokyo Shibaura Electric Co | HOSHAON DOKANSHISOCHI |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312990Y2 (en) | 1991-03-26 |