JPH048841U - - Google Patents
Info
- Publication number
- JPH048841U JPH048841U JP5001990U JP5001990U JPH048841U JP H048841 U JPH048841 U JP H048841U JP 5001990 U JP5001990 U JP 5001990U JP 5001990 U JP5001990 U JP 5001990U JP H048841 U JPH048841 U JP H048841U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- yoke
- magnetic pole
- leaf spring
- excitation
- 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
- 230000005284 excitation Effects 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図・第２図は本考案の一実施例を示し、第
１図は第２図の−線正面図、第２図は第１図
の−線側面図である。これら図面において、
３……ヨーク、４……励磁鉄心、６……突出部
、７……電磁コイル、８……アーマチユア、９…
…制動用板ばね、１１……ブレーキドラム。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a front view taken along the - line in FIG. 2, and FIG. 2 is a side view taken along the - line in FIG. 1. In these drawings, 3... Yoke, 4... Exciting core, 6... Projection, 7... Electromagnetic coil, 8... Armature, 9...
...braking leaf spring, 11...brake drum.
Claims (1)
この励磁鉄心の磁極面と同一円周上の磁極面を有
する上下一対の突出部とを有するヨークと、この
ヨークの突出部間の直線部に固定され上下一対の
自由端部を二股とした制動用板ばねと、この制動
用板ばねの自由端部が固定されると共に前記ヨー
クの励磁鉄心と突出部の各磁極面と空隙をおいて
対向する内側面を有する上下一対のアーマチユア
と、このアーマチユアの外側面が前記制動用板ば
ねのばね力により圧接される円筒部を有するブレ
ーキドラムとを備えた電磁シユーブレーキ。 A yoke having a pair of upper and lower excitation cores to which electromagnetic coils are attached, and a pair of upper and lower protrusions having magnetic pole surfaces on the same circumference as the magnetic pole surfaces of the excitation iron cores, and fixed to the straight line between the protrusions of the yoke. a braking leaf spring having a pair of upper and lower free ends bifurcated, and the free end of the braking leaf spring being fixed and facing the excitation core of the yoke and each magnetic pole surface of the protrusion with an air gap therebetween. An electromagnetic shoe brake comprising: a pair of upper and lower armatures having inner surfaces; and a brake drum having a cylindrical portion to which the outer surfaces of the armature are pressed against each other by the spring force of the braking leaf spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5001990U JPH048841U (en) | 1990-05-14 | 1990-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5001990U JPH048841U (en) | 1990-05-14 | 1990-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048841U true JPH048841U (en) | 1992-01-27 |
Family
ID=31568209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5001990U Pending JPH048841U (en) | 1990-05-14 | 1990-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048841U (en) |
-
1990
- 1990-05-14 JP JP5001990U patent/JPH048841U/ja active Pending