CA2859817C - Methode et appareil destines a limiter la rotation d'un arbre d'entrainement dans une direction inverse - Google Patents

Methode et appareil destines a limiter la rotation d'un arbre d'entrainement dans une direction inverse Download PDF

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Publication number
CA2859817C
CA2859817C CA2859817A CA2859817A CA2859817C CA 2859817 C CA2859817 C CA 2859817C CA 2859817 A CA2859817 A CA 2859817A CA 2859817 A CA2859817 A CA 2859817A CA 2859817 C CA2859817 C CA 2859817C
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CA
Canada
Prior art keywords
hub
brake
drive shaft
pocket
braking assembly
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.)
Active
Application number
CA2859817A
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English (en)
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CA2859817A1 (fr
Inventor
Derek Tebay
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.)
Brightling Equipment Ltd
Original Assignee
Brightling Equipment Ltd
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 Brightling Equipment Ltd filed Critical Brightling Equipment Ltd
Priority to CA2859817A priority Critical patent/CA2859817C/fr
Publication of CA2859817A1 publication Critical patent/CA2859817A1/fr
Application granted granted Critical
Publication of CA2859817C publication Critical patent/CA2859817C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
    • 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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/02—Freewheels or freewheel clutches disengaged by contact of a part of or on the freewheel or freewheel clutch with a stationarily-mounted member
    • 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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/18—Freewheels or freewheel clutches with non-hinged detent
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Braking Arrangements (AREA)

Abstract

Il est décrit un mécanisme de freinage pour limiter la rotation dun arbre de transmission dans le sens inverse. Un moyeu est fixé pour la rotation avec larbre de transmission. Le moyeu comprend une section cylindrique externe et au moins un godet de moyeu sur la section cylindrique externe. Une partie de frein actionnable est de dimension et de forme à être installée aux fins de rotation autour du moyeu. La partie de frein actionnable comprend une section cylindrique interne, au moins un godet de frein sur cette section correspondant au godet de moyeu, et au moins un segment de frein. Le mécanisme de freinage comprend également au moins une bille. Pendant lutilisation, cette bille coopère avec le godet de moyeu et le godet de frein correspondant pour permettre une rotation relative du moyeu et de la section de frein actionnable lorsque larbre de transmission tourne dans un sens avant et limiter la rotation du moyeu et de la section de frein actionnable lorsque larbre tourne dans le sens inverse en mettant en contact le segment de frein avec une surface de freinage.
CA2859817A 2014-08-19 2014-08-19 Methode et appareil destines a limiter la rotation d'un arbre d'entrainement dans une direction inverse Active CA2859817C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2859817A CA2859817C (fr) 2014-08-19 2014-08-19 Methode et appareil destines a limiter la rotation d'un arbre d'entrainement dans une direction inverse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2859817A CA2859817C (fr) 2014-08-19 2014-08-19 Methode et appareil destines a limiter la rotation d'un arbre d'entrainement dans une direction inverse

Publications (2)

Publication Number Publication Date
CA2859817A1 CA2859817A1 (fr) 2016-02-19
CA2859817C true CA2859817C (fr) 2021-05-11

Family

ID=55346393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2859817A Active CA2859817C (fr) 2014-08-19 2014-08-19 Methode et appareil destines a limiter la rotation d'un arbre d'entrainement dans une direction inverse

Country Status (1)

Country Link
CA (1) CA2859817C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109695645B (zh) * 2017-10-24 2024-03-05 广东洛梵狄智能科技有限公司 一种轮毂制动组件
WO2020139799A1 (fr) * 2018-12-26 2020-07-02 Rotational Safety Llc Élément de rotation à vitesse limitée

Also Published As

Publication number Publication date
CA2859817A1 (fr) 2016-02-19

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Effective date: 20190819