IT8519722A0 - ELECTRIC MOTOR WITH AUTOMATICALLY ACTING BRAKE. - Google Patents
ELECTRIC MOTOR WITH AUTOMATICALLY ACTING BRAKE.Info
- Publication number
- IT8519722A0 IT8519722A0 IT8519722A IT1972285A IT8519722A0 IT 8519722 A0 IT8519722 A0 IT 8519722A0 IT 8519722 A IT8519722 A IT 8519722A IT 1972285 A IT1972285 A IT 1972285A IT 8519722 A0 IT8519722 A0 IT 8519722A0
- Authority
- IT
- Italy
- Prior art keywords
- electric motor
- automatically acting
- acting brake
- brake
- automatically
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
- H02K7/1021—Magnetically influenced friction brakes
- H02K7/1026—Magnetically influenced friction brakes using stray fields
- H02K7/1028—Magnetically influenced friction brakes using stray fields axially attracting the brake armature in the frontal area of the magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843407731 DE3407731A1 (en) | 1984-03-02 | 1984-03-02 | Electric motor with an automatically acting brake |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8519722A0 true IT8519722A0 (en) | 1985-03-01 |
IT1183445B IT1183445B (en) | 1987-10-22 |
Family
ID=6229413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19722/85A IT1183445B (en) | 1984-03-02 | 1985-03-01 | ELECTRIC MOTOR WITH BRAKE ACTING AUTOMATICALLY |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT382746B (en) |
DE (1) | DE3407731A1 (en) |
FR (1) | FR2560722B1 (en) |
IT (1) | IT1183445B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3806988A1 (en) * | 1988-03-03 | 1989-09-14 | Robert Stahlschmidt | BRAKE DEVICE |
DE3825114A1 (en) * | 1988-07-23 | 1990-01-25 | Licentia Gmbh | ELECTRIC MOTOR WITH SELF-ACTING BRAKE |
AT395361B (en) * | 1988-09-21 | 1992-12-10 | Austria Antriebstech | DEVICE FOR BRAKING ELECTRIC MOTORS WITH SHORT-TERM RUNNERS |
DE4016836A1 (en) * | 1990-05-25 | 1991-11-28 | Elektronik Regelautomatik | Safety system for asynchronous motor drive - monitors wide range of operating and function parameters to allow rapid detection of abnormality |
DE4033213C2 (en) * | 1990-10-19 | 1996-05-23 | Elektromotorenwerk Gruenhain G | Brake assembly for electric motors |
DE4106914C2 (en) * | 1991-03-05 | 1993-12-16 | Licentia Gmbh | Electric motor with the brake acting automatically when the motor is switched off |
DE4106897A1 (en) * | 1991-03-05 | 1992-09-10 | Licentia Gmbh | ELECTRIC MOTOR WITH SELF-ACTING BRAKE |
DE4138703C1 (en) * | 1991-11-26 | 1993-04-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | |
DE4341889A1 (en) * | 1993-12-08 | 1995-06-14 | Siemens Ag | Squirrel-cage motor with spring brake |
FR2779882B1 (en) * | 1998-06-12 | 2000-08-04 | Leroy Somer | BRAKING DEVICE OF A MOTOR, MOTOR PROVIDED WITH THE DEVICE, AND APPARATUS PROVIDED WITH SAME |
US6617728B1 (en) * | 2002-12-20 | 2003-09-09 | Chun Hsiang Wang | Motor synchronous excitation brake |
CN1510817A (en) * | 2002-12-24 | 2004-07-07 | 苏州宝时得电动工具有限公司 | Motor with brake |
CN1510818A (en) * | 2002-12-24 | 2004-07-07 | 苏州宝时得电动工具有限公司 | Motor with rotor brake mechanism |
EP2696483B1 (en) | 2012-08-07 | 2017-11-15 | Viking GmbH | Electric motor with deactivation brake |
EP3163111A4 (en) * | 2014-06-24 | 2018-02-21 | Harmonic Drive Systems Inc. | Non-excitation operative brake and motor with non-excitation operative brake |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE563334A (en) * | ||||
US2827135A (en) * | 1954-12-21 | 1958-03-18 | Cleveland Electric Motor Compa | Drive-released brake for motors and the like |
DE1064616B (en) * | 1956-01-17 | 1959-09-03 | Gustav Muerdter | Device for automatically stopping the rotating parts of an electric motor |
CH338233A (en) * | 1956-03-20 | 1959-05-15 | Rueegger & Cie Ag Maschf | Electric drive motor with automatic brake |
FR1211278A (en) * | 1957-12-18 | 1960-03-15 | Avioptic Sa | Electric motor with automatic shaft braking |
DE1118339B (en) * | 1958-08-28 | 1961-11-30 | Siemens Ag | Electric motor with a brake disc arranged axially displaceable on the motor shaft |
FR1254134A (en) * | 1960-04-12 | 1961-02-17 | Braking device adaptable to electric motors | |
FR78437E (en) * | 1960-09-24 | 1962-07-20 | Jean Louise | Braking device adaptable to electric motors |
FR2133197A5 (en) * | 1971-04-13 | 1972-11-24 | Sp Konstruktors | |
US4041679A (en) * | 1974-02-01 | 1977-08-16 | Lester H. Seifert | Self-propelled rotary lawn mower |
DE2456091A1 (en) * | 1974-11-27 | 1976-08-12 | Standard Elektrik Lorenz Ag | Induction motor with sprung coaxial brake disc - has friction material coated end face of rotor and needing no brake excitation winding |
US4009770A (en) * | 1975-11-10 | 1977-03-01 | Columbus Mckinnon Corporation | Hoist brake construction featuring cam devices |
DE2751841C3 (en) * | 1977-11-19 | 1981-10-01 | G. Bauknecht Gmbh, 7000 Stuttgart | Squirrel cage motor with friction brake |
DE2919672A1 (en) * | 1979-05-16 | 1980-11-27 | Himmelwerk Ag | Motor with automatic turn-off brake - has fixed braking surface in relation to end shield and brake disc sliding on rotor bush |
DE8016723U1 (en) * | 1980-06-25 | 1980-12-04 | Stahlschmidt, Robert, 4800 Bielefeld | ELECTRIC MOTOR |
EP0043498B1 (en) * | 1980-06-25 | 1985-02-20 | Robert Stahlschmidt | Electromotor |
DE3036091C2 (en) * | 1980-09-25 | 1986-01-30 | Hanning Elektro-Werke GmbH & Co, 4811 Oerlinghausen | Electric motor with automatic brake |
DE3224627C2 (en) * | 1982-07-01 | 1984-04-19 | Siemens AG, 1000 Berlin und 8000 München | Squirrel cage motor with a built-in, electromagnetically releasable spring pressure brake |
AT378867B (en) * | 1983-08-31 | 1985-10-10 | Austria Antriebstech | DEVICE FOR BRAKING ELECTRIC MOTORS |
-
1984
- 1984-03-02 DE DE19843407731 patent/DE3407731A1/en active Granted
-
1985
- 1985-03-01 AT AT0062085A patent/AT382746B/en not_active IP Right Cessation
- 1985-03-01 IT IT19722/85A patent/IT1183445B/en active
- 1985-03-01 FR FR858503079A patent/FR2560722B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATA62085A (en) | 1986-08-15 |
FR2560722B1 (en) | 1991-12-06 |
DE3407731C2 (en) | 1993-04-29 |
IT1183445B (en) | 1987-10-22 |
AT382746B (en) | 1987-04-10 |
FR2560722A1 (en) | 1985-09-06 |
DE3407731A1 (en) | 1985-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970328 |