IT950014B - Freno bistabile a comando elettrico per consentire ad una gru a torre di orientarsi liberamente a guisa di banderuola - Google Patents
Freno bistabile a comando elettrico per consentire ad una gru a torre di orientarsi liberamente a guisa di banderuolaInfo
- Publication number
- IT950014B IT950014B IT21603/72A IT2160372A IT950014B IT 950014 B IT950014 B IT 950014B IT 21603/72 A IT21603/72 A IT 21603/72A IT 2160372 A IT2160372 A IT 2160372A IT 950014 B IT950014 B IT 950014B
- Authority
- IT
- Italy
- Prior art keywords
- electrically
- guide
- allow
- tower crane
- orient itself
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
- F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D2065/383—Slack adjusters for adjusting the spring force in spring-applied brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
- F16D2121/22—Electric or magnetic using electromagnets for releasing a normally applied brake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2123/00—Multiple operation forces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7109021A FR2135689A5 (ja) | 1971-03-09 | 1971-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT950014B true IT950014B (it) | 1973-06-20 |
Family
ID=9073564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21603/72A IT950014B (it) | 1971-03-09 | 1972-03-08 | Freno bistabile a comando elettrico per consentire ad una gru a torre di orientarsi liberamente a guisa di banderuola |
Country Status (6)
Country | Link |
---|---|
US (1) | US3763968A (ja) |
JP (1) | JPS5842117B1 (ja) |
ES (1) | ES399047A1 (ja) |
FR (1) | FR2135689A5 (ja) |
GB (1) | GB1379492A (ja) |
IT (1) | IT950014B (ja) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2458714A1 (fr) * | 1979-06-07 | 1981-01-02 | Ferodo Sa | Dispositif d'alimentation a effet retarde pour frein a commande electromagnetique |
CH665065A5 (de) * | 1982-11-09 | 1988-04-15 | Mavilor Syst Sa | Mit reibungsbremse ausgeruesteter elektrischer motor. |
US4609965A (en) * | 1984-11-09 | 1986-09-02 | Pt Components, Inc. | Magnetic clutch |
US4734817A (en) * | 1984-11-09 | 1988-03-29 | Pt Components, Inc. | Magnetic clutch |
US5000523A (en) * | 1989-05-17 | 1991-03-19 | General Motors Corporation | Anti-lock braking system with electromagnetic brake |
US5121018A (en) * | 1991-03-04 | 1992-06-09 | Lucas Aerospace Power Equipment Corporation | Latching brake using permanent magnet |
US5477093A (en) * | 1993-05-21 | 1995-12-19 | Magna Force, Inc. | Permanent magnet coupling and transmission |
US5620065A (en) * | 1994-08-01 | 1997-04-15 | Rexnord Corporation | Spring set brake |
US5685398A (en) * | 1996-06-28 | 1997-11-11 | Rexnord Corporation | Fast response adjustable brake |
US5775467A (en) * | 1996-07-29 | 1998-07-07 | General Motors Corporation | Floating electromagnetic brake system |
DE19721528A1 (de) * | 1997-05-22 | 1998-11-26 | Still Gmbh | Elektrische Maschine und Verfahren zur Montage der elektrischen Maschine an einem Aggregat |
WO1999010967A1 (de) * | 1997-08-25 | 1999-03-04 | Sew-Eurodrive Gmbh & Co. | Elektromagnetisch betätigbare, mechanische bremse für elektromotor |
DE19752543A1 (de) * | 1997-11-27 | 1999-06-02 | Bosch Gmbh Robert | Magnetbremse und elektromechanische Bremsvorrichtung mit einer Magnetbremse |
US6459182B1 (en) | 1998-05-14 | 2002-10-01 | Sew-Eurodrive Gmbh | Electric motor with brake |
US6054788A (en) * | 1998-08-12 | 2000-04-25 | Reliance Electric Industrial Company | Magnetic power transmission coupling |
JP2000228856A (ja) * | 1999-02-05 | 2000-08-15 | Mitsubishi Electric Corp | ステッピングモータ |
US6336530B1 (en) | 2000-04-07 | 2002-01-08 | Timothy L. Hottle | Vehicle brake assembly |
JP2002220045A (ja) * | 2001-01-26 | 2002-08-06 | Honda Motor Co Ltd | 電動駐車ブレーキ装置 |
DE20218078U1 (de) * | 2002-11-21 | 2004-04-01 | Liebherr-Werk Biberach Gmbh | Drehwerksbremse eines Krandrehwerks |
KR100664052B1 (ko) * | 2004-08-26 | 2007-01-03 | 엘지전자 주식회사 | 바스켓 승강장치를 구비한 냉장고 |
US8403124B2 (en) * | 2005-03-30 | 2013-03-26 | Strattec Security Corporation | Residual magnetic devices and methods |
US20060220393A1 (en) * | 2005-03-30 | 2006-10-05 | Dimig Steven J | Residual magnetic devices and methods |
US20060219499A1 (en) * | 2005-03-30 | 2006-10-05 | Organek Gregory J | Residual magnetic devices and methods |
US20060219496A1 (en) * | 2005-03-30 | 2006-10-05 | Dimig Steven J | Residual magnetic devices and methods |
US20060225973A1 (en) * | 2005-03-30 | 2006-10-12 | Dimig Steven J | Residual magnetic devices and methods |
US20060238285A1 (en) * | 2005-03-30 | 2006-10-26 | Dimig Steven J | Residual magnetic devices and methods |
US7969705B2 (en) * | 2005-03-30 | 2011-06-28 | Strattec Security Corporation | Residual magnetic devices and methods |
US20060219497A1 (en) * | 2005-03-30 | 2006-10-05 | Organek Gregory J | Residual magnetic devices and methods |
US20060226941A1 (en) * | 2005-03-30 | 2006-10-12 | Dimig Steven J | Residual magnetic devices and methods |
US7401483B2 (en) * | 2005-03-30 | 2008-07-22 | Strattec Security Corporation | Residual magnetic devices and methods for an ignition actuation blockage device |
US20060226942A1 (en) * | 2005-03-30 | 2006-10-12 | Dimig Steven J | Residual magnetic devices and methods |
US20060219498A1 (en) * | 2005-03-30 | 2006-10-05 | Organek Gregory J | Residual magnetic devices and methods |
US20060238284A1 (en) * | 2005-03-30 | 2006-10-26 | Dimig Steven J | Residual magnetic devices and methods |
US20060288569A1 (en) * | 2005-06-23 | 2006-12-28 | Carlson J D | Electronic circuit board assembly fixturing device and method of making electronic circuit board assemblies |
FR2919853B1 (fr) * | 2007-08-10 | 2009-09-18 | Manitowoc Crane Group F Sas | Procede de dispositif pour faciliter la mise en girouette d'une grue a tour dans un vent perturbe |
FR2931467B1 (fr) * | 2008-05-21 | 2010-05-14 | Manitowoc Crane Group France | Dispositif de mise en girouette d'une grue a tour |
DE102010050346B4 (de) * | 2009-11-26 | 2015-08-06 | Sew-Eurodrive Gmbh & Co Kg | Elektromagnetisch betätigbare Bremse und Verfahren zum Betreiben einer Bremse |
ITBO20110310A1 (it) * | 2011-05-30 | 2012-12-01 | Deserti Meccanica S R L | Freno elettromagnetico a pressione di molle equipaggiato con magneti permanenti. |
US9297430B2 (en) | 2013-07-02 | 2016-03-29 | Goodrich Corporation | Wrap spring park brake system, apparatus and method |
JP6339933B2 (ja) * | 2014-12-26 | 2018-06-06 | オリエンタルモーター株式会社 | 摩擦ブレーキ構造 |
US9586678B2 (en) | 2015-01-15 | 2017-03-07 | United Technologies Corporation | Bi-stable voice coil park brake |
CN104803310B (zh) * | 2015-03-30 | 2017-03-08 | 江西工埠机械有限责任公司 | 一齿轮永磁同步直驱起升机 |
GB201515171D0 (en) * | 2015-08-26 | 2015-10-07 | Renishaw Plc | Braking system |
CN111356856B (zh) * | 2017-10-25 | 2021-10-29 | 华纳电子欧洲简易股份公司 | 步进转矩制动设备 |
WO2019102377A1 (en) * | 2017-11-21 | 2019-05-31 | Genesis Robotics And Motion Technologies Canada, Ulc | A motor and speed convertor arrangement |
US11211844B1 (en) * | 2018-06-29 | 2021-12-28 | Hydro-Gear Limited Partnership | Electric motor and brake assembly |
CN110375020A (zh) * | 2019-08-15 | 2019-10-25 | 安徽创新电磁离合器有限公司 | 一种双线圈双衔铁的电磁制动器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224540A (en) * | 1961-03-07 | 1965-12-21 | Zahnradfabrik Friedrichshafen | Electromagnetically operated multiple disc clutch or brake |
-
1971
- 1971-03-09 FR FR7109021A patent/FR2135689A5/fr not_active Expired
-
1972
- 1972-01-20 ES ES399047A patent/ES399047A1/es not_active Expired
- 1972-03-06 US US00233053A patent/US3763968A/en not_active Expired - Lifetime
- 1972-03-06 GB GB1029972A patent/GB1379492A/en not_active Expired
- 1972-03-08 IT IT21603/72A patent/IT950014B/it active
- 1972-03-09 JP JP47024352A patent/JPS5842117B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3763968A (en) | 1973-10-09 |
JPS5842117B1 (ja) | 1983-09-17 |
DE2210806A1 (de) | 1972-11-02 |
DE2210806B2 (de) | 1976-07-22 |
ES399047A1 (es) | 1974-10-16 |
GB1379492A (en) | 1975-01-02 |
FR2135689A5 (ja) | 1972-12-22 |
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