WO2006037986A3 - Frein de moteur lineaire - Google Patents

Frein de moteur lineaire Download PDF

Info

Publication number
WO2006037986A3
WO2006037986A3 PCT/GB2005/003801 GB2005003801W WO2006037986A3 WO 2006037986 A3 WO2006037986 A3 WO 2006037986A3 GB 2005003801 W GB2005003801 W GB 2005003801W WO 2006037986 A3 WO2006037986 A3 WO 2006037986A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
gripping member
brake
linear motor
grip
Prior art date
Application number
PCT/GB2005/003801
Other languages
English (en)
Other versions
WO2006037986A2 (fr
Inventor
Adam Guy St Clair Brierley
Original Assignee
Copley Motion Systems Llc
Adam Guy St Clair Brierley
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 Copley Motion Systems Llc, Adam Guy St Clair Brierley filed Critical Copley Motion Systems Llc
Publication of WO2006037986A2 publication Critical patent/WO2006037986A2/fr
Publication of WO2006037986A3 publication Critical patent/WO2006037986A3/fr

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
    • F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
    • F16D63/008—Brakes acting on a linearly moving member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • B23Q5/58—Safety devices
    • 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
    • F16D2121/14—Mechanical
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/582—Flexible element, e.g. spring, other than the main force generating element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention concerne un frein pouvant s'appliquer, en particulier, à un moteur linéaire, qui comprend un élément de serrage pouvant se déplacer axialement à l'intérieur du carter du frein. Ledit élément de serrage est légèrement poussé contre le rotor du moteur linéaire de sorte que le déplacement dudit rotor dans un sens entraîne l'élément de serrage à le serrer plus fortement et le déplacement du rotor dans le sens contraire entraîne l'élément de serrage à le serrer moins fortement. Ledit élément de serrage peut être complément désolidarisé du rotor et maintenu dans une position de désolidarisation à l'aide d'un électroaimant. Lorsque l'électroaimant cesse d'être alimenté (par exemple, lorsqu'il y a une interruption d'alimentation), l'élément de serrage se déplace automatiquement dans un sens qui lui permet de serrer plus fortement le rotor et donc de fournir un frein de sûreté. Dans un mode de réalisation préféré, le frein peut être déplacé dans sa position désactivée à l'aide d'une alimentation provenant uniquement du moteur linéaire. L'invention concerne également une nouvelle utilisation d'un ressort hélicoïdal enroulé en boucle, ledit ressort agissant à la fois comme support linéaire et comme moyen de fourniture de force radiale intérieure. L'invention concerne enfin des procédés de désolidarisation et d'application de frein.
PCT/GB2005/003801 2004-10-01 2005-10-03 Frein de moteur lineaire WO2006037986A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0421924A GB0421924D0 (en) 2004-10-01 2004-10-01 Linear motor brake
GB0421924.2 2004-10-01

Publications (2)

Publication Number Publication Date
WO2006037986A2 WO2006037986A2 (fr) 2006-04-13
WO2006037986A3 true WO2006037986A3 (fr) 2006-06-08

Family

ID=33427970

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2005/003801 WO2006037986A2 (fr) 2004-10-01 2005-10-03 Frein de moteur lineaire

Country Status (2)

Country Link
GB (1) GB0421924D0 (fr)
WO (1) WO2006037986A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010005769U1 (de) * 2010-04-16 2010-07-29 ACE Stoßdämpfer GmbH Linearachse
GB201515171D0 (en) 2015-08-26 2015-10-07 Renishaw Plc Braking system
CN108032125A (zh) * 2017-12-26 2018-05-15 宣城新维保网络技术有限公司 一种用于机床的智能安全阀及安全控制方法
CN111156269B (zh) * 2018-11-08 2022-07-26 鲁班嫡系机器人（深圳）有限公司 一种刹车装置、运动组件及自动化设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001227569A (ja) * 2000-02-10 2001-08-24 Tsubakimoto Chain Co 直線移動するシャフトの保持装置
WO2002038977A2 (fr) * 2000-10-24 2002-05-16 Nexen Group, Inc. Frein a mouvement lineaire
DE10260274A1 (de) * 2002-12-20 2004-07-01 Chr. Mayr Gmbh + Co Kg Hydraulische Linearbremse, mit Spannzange

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001227569A (ja) * 2000-02-10 2001-08-24 Tsubakimoto Chain Co 直線移動するシャフトの保持装置
WO2002038977A2 (fr) * 2000-10-24 2002-05-16 Nexen Group, Inc. Frein a mouvement lineaire
DE10260274A1 (de) * 2002-12-20 2004-07-01 Chr. Mayr Gmbh + Co Kg Hydraulische Linearbremse, mit Spannzange

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 25 12 April 2001 (2001-04-12) *

Also Published As

Publication number Publication date
GB0421924D0 (en) 2004-11-03
WO2006037986A2 (fr) 2006-04-13

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