发明公开
EP0197270A1 Elektromotorischer Regel- und Steuerantrieb, insbesondere für Industrie-Nähmaschinen
失效 - 权利终止
基本信息:
- 专利标题： Elektromotorischer Regel- und Steuerantrieb, insbesondere für Industrie-Nähmaschinen
- 专利标题（英）：Industrial sewing machine motor
- 专利标题（中）：电动调节和控制驱动器，特别是用于工业用缝纫机。
- 申请号：EP86102239.0 申请日：1986-02-20
- 公开(公告)号：EP0197270A1 公开(公告)日：1986-10-15
- 发明人： Lengsfeld, Karl , Link, Erich , Martin, Adolf , Wittler, Hilmar
- 申请人： Frankl & Kirchner GmbH. & Co. KG Fabrik für Elektromotoren und elektrische Apparate
- 申请人地址： Scheffelstrasse 73 D-68723 Schwetzingen DE
- 专利权人： Frankl & Kirchner GmbH. & Co. KG Fabrik für Elektromotoren und elektrische Apparate
- 当前专利权人： Frankl & Kirchner GmbH. & Co. KG Fabrik für Elektromotoren und elektrische Apparate
- 当前专利权人地址： Scheffelstrasse 73 D-68723 Schwetzingen DE
- 代理机构： Rau, Manfred, Dr. Dipl.-Ing.
- 优先权： DE3508227 19850308
- 主分类号： D05B69/22
- IPC分类号： D05B69/22 ; H02K7/112
An electric motor control and Steüerantrieb, particularly for industrial sewing machines, a clutch, a brake disc (43) radially surrounding coupling coil housing (52) and a radially offset inwardly brake coil housing (62). Both are located in the brake endshield (34). To prevent a hand sticking the clutch brake disc (43) at a high switching frequency and a delay of up or degradation of the magnetic fields, the brake coil housing (62) has one part radially displaced so far inward that it is within the brake pad (57) is located in front of the armature ring (44). On the other hand, are formed on the coupling coil housing (52) an undercut (65) and a recess (66) and on the flywheel has a recess (67), is ensured by that the radial gaps (B and C) can be any axial forces occur.