ES2073149T3 - Llave electrica de tuerca. - Google Patents

Llave electrica de tuerca.

Info

Publication number
ES2073149T3
ES2073149T3 ES91810179T ES91810179T ES2073149T3 ES 2073149 T3 ES2073149 T3 ES 2073149T3 ES 91810179 T ES91810179 T ES 91810179T ES 91810179 T ES91810179 T ES 91810179T ES 2073149 T3 ES2073149 T3 ES 2073149T3
Authority
ES
Spain
Prior art keywords
electromagnet members
nut wrench
energize
centrifugal
rotation
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.)
Expired - Lifetime
Application number
ES91810179T
Other languages
English (en)
Inventor
Pi-Chu Lin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2073149T3 publication Critical patent/ES2073149T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F16D27/118—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with interengaging jaws or gear teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Dowels (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Dental Preparations (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

SE PRESENTA UNA LLAVE INGLESA ELECTRICA QUE INCLUYE UN MOTOR (10), UN EMBRAGUE (70) CONTROLADO ELECTROMAGNETICAMENTE QUE COMPRENDE UNOS MIEMBROS ELECTROMAGNETICOS (71) Y UN MIEMBRO TEMPORALMENTE MAGNETIZABLE (72). SE INCLUYE UN CONMUTADOR DE CONTROL CENTRIFUGO (82) PARA DESENERGIZAR LOS MIEMBROS ELECTROMAGNETICOS (71) CUANDO EL EJE MOTRIZ (30) CONECTADO AL MOTOR (10) GIRE A UNA VELOCIDAD DE ROTACION PREDETERMINADA Y PARA ENERGIZAR LOS MIEMBROS ELECTROMAGNETICOS (71) CUANDO EL EJE MOTRIZ (30) GIRE POR DEBAJO DE UNA VELOCIDAD DE ROTACION PREDETERMINADA. EL CONMUTADOR DE CONTROL CENTRIFUGO (82) SE HACE FUNCIONAR MEDIANTE UN DISPOSITIVO DE CONMUTACION CENTRIFUGA (81).
ES91810179T 1990-10-02 1991-03-19 Llave electrica de tuerca. Expired - Lifetime ES2073149T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990103319U JPH0460666U (es) 1990-10-02 1990-10-02

Publications (1)

Publication Number Publication Date
ES2073149T3 true ES2073149T3 (es) 1995-08-01

Family

ID=14350881

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91810179T Expired - Lifetime ES2073149T3 (es) 1990-10-02 1991-03-19 Llave electrica de tuerca.

Country Status (8)

Country Link
EP (1) EP0479713B1 (es)
JP (1) JPH0460666U (es)
CN (1) CN1026074C (es)
AT (1) ATE123434T1 (es)
AU (1) AU642040B2 (es)
CA (1) CA2051853C (es)
DE (1) DE69110231T2 (es)
ES (1) ES2073149T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE299619T1 (de) * 1998-12-03 2005-07-15 Atoma Int Corp Hilfsantrieb mit einer elektromagnetischen kupplungseinheit
CN1234504C (zh) * 2001-05-14 2006-01-04 赖后翔 电动冲击扳手
JP3740694B2 (ja) 2002-02-22 2006-02-01 日立工機株式会社 電動工具
DE102006000545A1 (de) * 2006-12-21 2008-06-26 Hilti Ag Werkzeuggerät mit einer Rutschkupplung
WO2011074543A1 (ja) * 2009-12-17 2011-06-23 日東精工株式会社 ねじ部品締緩装置
CN101797742B (zh) * 2010-01-19 2011-12-28 湖北三环锻造有限公司 电动定位冲击式楔紧机
CN104827430B (zh) * 2012-04-11 2016-06-01 国家电网公司 一种用于电力行业的气动扳手的定扭力装置
JP6814979B2 (ja) * 2017-02-24 2021-01-20 パナソニックＩｐマネジメント株式会社 電動工具
JP6868808B2 (ja) * 2017-09-26 2021-05-12 パナソニックＩｐマネジメント株式会社 電動工具
TWI651044B (zh) * 2018-05-04 2019-02-21 何炳梓 電動園藝工具機之驅動頭結構
CN111791172B (zh) * 2020-07-14 2021-09-28 四川大学 一种对操作者反作用力极低的扭矩扳手
JP7122666B2 (ja) * 2020-12-04 2022-08-22 パナソニックＩｐマネジメント株式会社 電動工具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1156905A1 (en) * 1983-12-23 1985-05-23 Ni Pk I Gl U Avtomobilnogo Tra Impact nut-driver
EP0381787A1 (en) * 1989-02-06 1990-08-16 Huang, Dora Hsiao-Ling Improvements in wrenches

Also Published As

Publication number Publication date
JPH0460666U (es) 1992-05-25
AU642040B2 (en) 1993-10-07
CA2051853A1 (en) 1992-04-03
CN1060427A (zh) 1992-04-22
AU8465991A (en) 1992-04-09
ATE123434T1 (de) 1995-06-15
EP0479713A2 (en) 1992-04-08
CA2051853C (en) 1994-10-25
CN1026074C (zh) 1994-10-05
EP0479713A3 (en) 1992-10-28
DE69110231D1 (de) 1995-07-13
DE69110231T2 (de) 1995-10-19
EP0479713B1 (en) 1995-06-07

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