FR2508126A1 - Dispositif de freinage de securite, interpose entre un arbre moteur et un organe de travail rotatif - Google Patents

Dispositif de freinage de securite, interpose entre un arbre moteur et un organe de travail rotatif Download PDF

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Publication number
FR2508126A1
FR2508126A1 FR8112564A FR8112564A FR2508126A1 FR 2508126 A1 FR2508126 A1 FR 2508126A1 FR 8112564 A FR8112564 A FR 8112564A FR 8112564 A FR8112564 A FR 8112564A FR 2508126 A1 FR2508126 A1 FR 2508126A1
Authority
FR
France
Prior art keywords
braking device
safety braking
cam
cams
bell
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.)
Granted
Application number
FR8112564A
Other languages
English (en)
French (fr)
Other versions
FR2508126B1 (enExample
Inventor
Louis Morel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moteurs Leroy Somer SAS
Original Assignee
Moteurs Leroy Somer SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Moteurs Leroy Somer SAS filed Critical Moteurs Leroy Somer SAS
Priority to FR8112564A priority Critical patent/FR2508126A1/fr
Priority to US06/388,729 priority patent/US4470490A/en
Priority to JP57104092A priority patent/JPS5837327A/ja
Priority to EP82420079A priority patent/EP0069032B1/fr
Priority to DE8282420079T priority patent/DE3260886D1/de
Publication of FR2508126A1 publication Critical patent/FR2508126A1/fr
Application granted granted Critical
Publication of FR2508126B1 publication Critical patent/FR2508126B1/fr
Granted legal-status Critical Current

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F16B1/02—Means for securing elements of mechanisms after operation
    • F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/001—Auxiliary mechanisms for automatic or self-acting brake operation
    • F16D2127/005—Auxiliary mechanisms for automatic or self-acting brake operation force- or torque-responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)
FR8112564A 1981-06-22 1981-06-22 Dispositif de freinage de securite, interpose entre un arbre moteur et un organe de travail rotatif Granted FR2508126A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8112564A FR2508126A1 (fr) 1981-06-22 1981-06-22 Dispositif de freinage de securite, interpose entre un arbre moteur et un organe de travail rotatif
US06/388,729 US4470490A (en) 1981-06-22 1982-06-15 Safety coupling
JP57104092A JPS5837327A (ja) 1981-06-22 1982-06-18 安全連結装置
EP82420079A EP0069032B1 (fr) 1981-06-22 1982-06-21 Dispositif de freinage de sécurité, interposé entre un arbre moteur et un organe de travail rotatif
DE8282420079T DE3260886D1 (en) 1981-06-22 1982-06-21 Safety braking device placed between a driving axle and a rotary working part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8112564A FR2508126A1 (fr) 1981-06-22 1981-06-22 Dispositif de freinage de securite, interpose entre un arbre moteur et un organe de travail rotatif

Publications (2)

Publication Number Publication Date
FR2508126A1 true FR2508126A1 (fr) 1982-12-24
FR2508126B1 FR2508126B1 (enExample) 1983-10-14

Family

ID=9259886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8112564A Granted FR2508126A1 (fr) 1981-06-22 1981-06-22 Dispositif de freinage de securite, interpose entre un arbre moteur et un organe de travail rotatif

Country Status (5)

Country Link
US (1) US4470490A (enExample)
EP (1) EP0069032B1 (enExample)
JP (1) JPS5837327A (enExample)
DE (1) DE3260886D1 (enExample)
FR (1) FR2508126A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9205611D0 (en) * 1992-03-14 1992-04-29 Black & Decker Inc Braking system
GB9707415D0 (en) * 1997-04-11 1997-05-28 Electrolux Outdoor Prod Ltd Brake assembly
US6769527B1 (en) 2002-11-08 2004-08-03 Harold Beck & Sons, Inc. Stop clutch assembly
FR2887313B1 (fr) * 2005-06-21 2008-03-14 Somfy Sas Frein, mecanisme de manoeuvre incorporant un tel frein et installation de fermeture, de protection solaire ou de projection d'images comprenant un tel mecanisme
US7575024B2 (en) 2005-11-05 2009-08-18 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
US7762279B2 (en) 2005-11-05 2010-07-27 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
CN103168568B (zh) * 2011-12-22 2015-10-07 浙江三锋实业股份有限公司 自动刹车装置
AU2018322428B2 (en) 2017-08-21 2024-08-29 Valmont Industries, Inc. System and method for providing drive shaft braking for irrigation machines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088016A1 (enExample) * 1970-05-08 1972-01-07 Carter Arnold
FR2099747A5 (enExample) * 1970-06-02 1972-03-17 Rotax Ltd
US3680672A (en) * 1970-08-17 1972-08-01 Ltv Electrosystems Inc Brake for stopping a broken driven shaft

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997146A (en) * 1959-03-25 1961-08-22 Chiolerio Francesco Automatic brake for winches and the like
US3667578A (en) * 1971-05-14 1972-06-06 Harold Beck & Sons Inc Bi-directional drive released brake

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088016A1 (enExample) * 1970-05-08 1972-01-07 Carter Arnold
FR2099747A5 (enExample) * 1970-06-02 1972-03-17 Rotax Ltd
US3680672A (en) * 1970-08-17 1972-08-01 Ltv Electrosystems Inc Brake for stopping a broken driven shaft

Also Published As

Publication number Publication date
EP0069032A1 (fr) 1983-01-05
US4470490A (en) 1984-09-11
FR2508126B1 (enExample) 1983-10-14
EP0069032B1 (fr) 1984-10-03
JPS5837327A (ja) 1983-03-04
DE3260886D1 (en) 1984-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse