JPS63133650U - - Google Patents
Info
- Publication number
- JPS63133650U JPS63133650U JP2561587U JP2561587U JPS63133650U JP S63133650 U JPS63133650 U JP S63133650U JP 2561587 U JP2561587 U JP 2561587U JP 2561587 U JP2561587 U JP 2561587U JP S63133650 U JPS63133650 U JP S63133650U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- stationary surface
- lining
- brake plate
- bolt
- 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
- 238000010586 diagram Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Description
第１図乃至第３図は本考案の一実施例を示した
ものにて、第１図はブレーキ機構を主とした部分
の制動状態に於ける縦断側面図、第２図は要部の
破断側面図、第３図はブレーキ機構を主とした部
分の制動解除状態に於ける縦断側面図であり、そ
して第４図は従来の構造を示した第１図相当図、
第５図は同構造の第３図相当図、第６図は電磁石
の空隙と電磁石作動時の衝撃力との関係を示した
特性図、第７図は電磁石の空隙と電磁石作動時の
吸着力との関係を示した特性図である。
図面中、４は回転軸、５ａはエンドブラケツト
の外壁面（静止面）、８はライニング、１５は電
磁石、１５ａは可動鉄心、１６はブレーキ板、１
８はスプリング、１９はばね座、２０は支持金具
、２１はボルト、２１ａは頭部、２６は応力セン
サ、ｇ１は電磁石の空隙、ｇ２はライニングとブ
レーキ板との間隔寸法、ｇ３はライニングとエン
ドブラケツト外壁面との間隔寸法、ｇ４はばね座
とボルトの頭部との間隔寸法を示す。
Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a vertical cross-sectional side view of the main part of the brake mechanism in a braking state, and Figure 2 is a broken view of the main parts. The side view, FIG. 3 is a longitudinal sectional side view of the main part of the brake mechanism in a brake-released state, and FIG. 4 is a view equivalent to FIG. 1 showing the conventional structure.
Figure 5 is a diagram equivalent to Figure 3 of the same structure, Figure 6 is a characteristic diagram showing the relationship between the electromagnet gap and the impact force when the electromagnet is activated, and Figure 7 is the electromagnet gap and the adsorption force when the electromagnet is activated. FIG. In the drawing, 4 is a rotating shaft, 5a is an outer wall surface (stationary surface) of the end bracket, 8 is a lining, 15 is an electromagnet, 15a is a movable iron core, 16 is a brake plate, 1
8 is a spring, 19 is a spring seat, 20 is a supporting metal fitting, 21 is a bolt, 21a is a head, 26 is a stress sensor, g1 is a gap in the electromagnet, g2 is a distance between the lining and the brake plate, and g3 is The distance between the lining and the outer wall surface of the end bracket, and g4 represents the distance between the spring seat and the head of the bolt.
Claims (1)
むように設けられたブレーキ板と、このブレーキ
板に前記静止面に対する圧接力を付与したスプリ
ングと、このスプリングを前記静止面側にばね座
を介して支持したボルトと、前記スプリングが付
与した力に抗して前記ブレーキ板を前記静止面か
ら離間させるように設けられた電磁石とを具え、
前記ボルトにこれの軸方向の引張りに対して機能
する応力センサを取付けると共に、前記ライニン
グの摩耗に伴つて接近する前記ばね座と前記ボル
トの頭部との間隔寸法を前記ライニングの摩耗に
対する調整必要最大寸法以下に設定可能に構成し
たことを特徴とするブレーキ付電動機。 A brake plate provided so as to face a stationary surface with respect to the rotating shaft via a lining, a spring that applies pressure contact force to the stationary surface to the brake plate, and a spring that is placed on the stationary surface side through a spring seat. and an electromagnet provided to separate the brake plate from the stationary surface against the force applied by the spring,
It is necessary to attach a stress sensor to the bolt that functions in response to tension in the axial direction thereof, and to adjust the distance between the spring seat and the head of the bolt, which approach each other as the lining wears out, to account for the wear of the lining. An electric motor with a brake characterized by being configured so that it can be set to a size smaller than the maximum dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2561587U JPS63133650U (en) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2561587U JPS63133650U (en) | 1987-02-25 | 1987-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63133650U true JPS63133650U (en) | 1988-09-01 |
Family
ID=30825933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2561587U Pending JPS63133650U (en) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63133650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003002448A1 (en) * | 2001-06-29 | 2003-01-09 | Mitsubishi Denki Kabushiki Kaisha | Elevator hoist and elevator device |
| US8413382B2 (en) | 2008-09-02 | 2013-04-09 | Caterpillar Sarl | Hinge and door unit |
-
1987
- 1987-02-25 JP JP2561587U patent/JPS63133650U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003002448A1 (en) * | 2001-06-29 | 2003-01-09 | Mitsubishi Denki Kabushiki Kaisha | Elevator hoist and elevator device |
| US8413382B2 (en) | 2008-09-02 | 2013-04-09 | Caterpillar Sarl | Hinge and door unit |
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