WO1998049455A3 - Appareil de type embrayage/rochet magnetique - Google Patents

Appareil de type embrayage/rochet magnetique Download PDF

Info

Publication number
WO1998049455A3
WO1998049455A3 PCT/US1998/007742 US9807742W WO9849455A3 WO 1998049455 A3 WO1998049455 A3 WO 1998049455A3 US 9807742 W US9807742 W US 9807742W WO 9849455 A3 WO9849455 A3 WO 9849455A3
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
ratchet
head
socket
wrench
Prior art date
Application number
PCT/US1998/007742
Other languages
English (en)
Other versions
WO1998049455A2 (fr
Inventor
Franklin E Barnett
Brian D Smith
Original Assignee
Franklin E Barnett
Brian D Smith
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
Priority claimed from US08/808,627 external-priority patent/US5970825A/en
Application filed by Franklin E Barnett, Brian D Smith filed Critical Franklin E Barnett
Priority to AU71285/98A priority Critical patent/AU7128598A/en
Publication of WO1998049455A2 publication Critical patent/WO1998049455A2/fr
Publication of WO1998049455A3 publication Critical patent/WO1998049455A3/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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • 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
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/08—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action
    • F16D41/086—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

La présente invention concerne des clés à rochet à douille et des combinaisons de douille utilisant un appareil de type embrayage/rochet magnétique, l'un d'entre eux définissant un 'trou traversant' permettant à des boulons de traverser entièrement la douille et la tête de clé de sorte à pouvoir visser un écrou sur un boulon de longueur quelconque. La tête de clé définit une chambre dans laquelle une roue à rochet est placée de façon à effectuer une rotation par rapport à la tête clé. La chambre est également pourvue de poches destinées à recevoir et à positionner des cliquets flottants adjacents à la roue de façon à faciliter leur mouvement entre une position d'entraînement et une position débrayée. Un aimant permanent en anneau est monté sur l'un des côtés de la roue de façon à maintenir la douille et à attirer magnétiquement des cliquets flottants, facilitant ainsi l'arrivée d'un des cliquets au moins dans une position d'entraînement selon laquelle le cliquet est pris en sandwich entre la roue à rochet et une paroi de la poche, verrouillant ainsi l'un l'autre la tête de clé et la roue, de sorte que la clé peut être déplacée sur sa course d'entraînement.
PCT/US1998/007742 1997-04-15 1998-04-15 Appareil de type embrayage/rochet magnetique WO1998049455A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU71285/98A AU7128598A (en) 1997-04-15 1998-04-15 Magnetic ratchet/clutch type apparatus

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US08/808,627 US5970825A (en) 1996-04-15 1997-04-15 Magnetic ratchet/clutch type apparatus
US08/808,627 1997-04-15
US7093698P 1998-01-09 1998-01-09
US60/070,936 1998-01-09
US7442998P 1998-02-11 1998-02-11
US60/074,429 1998-02-11

Publications (2)

Publication Number Publication Date
WO1998049455A2 WO1998049455A2 (fr) 1998-11-05
WO1998049455A3 true WO1998049455A3 (fr) 1999-04-15

Family

ID=27371792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/007742 WO1998049455A2 (fr) 1997-04-15 1998-04-15 Appareil de type embrayage/rochet magnetique

Country Status (2)

Country Link
AU (1) AU7128598A (fr)
WO (1) WO1998049455A2 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2817528B1 (fr) 2012-02-23 2018-09-12 Allison Transmission, Inc. Roue libre à rouleaux de détection de direction actionné de manière électromagnétique
US9400051B2 (en) 2012-06-15 2016-07-26 Allison Transmisson, Inc. Cold operation mode control for an IVT
CA2903549C (fr) 2013-03-15 2021-05-18 Allison Transmission, Inc. Architecture de transmission a variation infinie et division de puissance
WO2014144412A1 (fr) 2013-03-15 2014-09-18 Allison Transmission, Inc. Embrayage de dérivation de variateur
WO2014144429A1 (fr) 2013-03-15 2014-09-18 Allison Transmission, Inc. Crabot à trois positions
US9651127B2 (en) 2014-10-17 2017-05-16 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with low part count
US9382988B2 (en) 2014-10-17 2016-07-05 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges
US9512911B2 (en) 2014-10-17 2016-12-06 Allison Transmission, Inc. Split power continuously variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges
US9644724B2 (en) 2014-10-17 2017-05-09 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges
US9772017B2 (en) 2014-10-17 2017-09-26 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with low variator loading at vehicle launch
US9644721B2 (en) 2014-10-17 2017-05-09 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges and low variator load at vehicle launch
US20160288302A1 (en) * 2015-04-02 2016-10-06 Wheelfloat, Inc. Ratchet Mechanism
US9423018B1 (en) 2015-04-03 2016-08-23 Allison Transmission, Inc. Technologies for variator cooling
US9822870B2 (en) 2015-04-03 2017-11-21 Allison Transmission, Inc. Manufacturing technique for variator cooling technologies
GB201902972D0 (en) * 2019-03-05 2019-04-17 Booth Douglas Alexander Apparatus comprising a plurality of different tools
TWI779540B (zh) * 2021-03-30 2022-10-01 穩陞工業股份有限公司 扳手結構
TWI793994B (zh) * 2022-01-25 2023-02-21 英發企業股份有限公司 可轉接多種規格工具頭之棘輪扳手

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533315A (en) * 1968-09-23 1970-10-13 Maeda Metal Ind Ratchet spanner
US3597712A (en) * 1969-02-10 1971-08-03 Kokusai Denshin Denwa Co Ltd Switch element
US3621419A (en) * 1970-02-19 1971-11-16 Leach Corp Polarized latch relay
US4150348A (en) * 1976-11-15 1979-04-17 Bunker Ramo Corporation Magnetic latching coaxial switch
US4437079A (en) * 1982-09-29 1984-03-13 Eaton Corporation Magnetic snap latch
US4458171A (en) * 1982-01-11 1984-07-03 Piezo Electric Products, Inc. Piezoelectric relay with tapered magnetic detent
US4770279A (en) * 1986-03-28 1988-09-13 Nippo Sangyo Kabushiki Kaisha Co Ltd One-way clutch
US5259278A (en) * 1992-08-13 1993-11-09 Leas S Darlene Magnetic socket retainer
US5404773A (en) * 1992-08-10 1995-04-11 Norville; Burl O. Cam-action ratchet-type wrench
US5848561A (en) * 1996-11-06 1998-12-15 Hsieh; Chih-Ching Ratchet socket wrench and socket arrangement

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533315A (en) * 1968-09-23 1970-10-13 Maeda Metal Ind Ratchet spanner
US3597712A (en) * 1969-02-10 1971-08-03 Kokusai Denshin Denwa Co Ltd Switch element
US3621419A (en) * 1970-02-19 1971-11-16 Leach Corp Polarized latch relay
US4150348A (en) * 1976-11-15 1979-04-17 Bunker Ramo Corporation Magnetic latching coaxial switch
US4458171A (en) * 1982-01-11 1984-07-03 Piezo Electric Products, Inc. Piezoelectric relay with tapered magnetic detent
US4437079A (en) * 1982-09-29 1984-03-13 Eaton Corporation Magnetic snap latch
US4770279A (en) * 1986-03-28 1988-09-13 Nippo Sangyo Kabushiki Kaisha Co Ltd One-way clutch
US5404773A (en) * 1992-08-10 1995-04-11 Norville; Burl O. Cam-action ratchet-type wrench
US5259278A (en) * 1992-08-13 1993-11-09 Leas S Darlene Magnetic socket retainer
US5848561A (en) * 1996-11-06 1998-12-15 Hsieh; Chih-Ching Ratchet socket wrench and socket arrangement

Also Published As

Publication number Publication date
WO1998049455A2 (fr) 1998-11-05
AU7128598A (en) 1998-11-24

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