ES2051212A2 - Sistema de accionamiento lobulado eliptico. - Google Patents

Sistema de accionamiento lobulado eliptico.

Info

Publication number
ES2051212A2
ES2051212A2 ES09200429A ES9200429A ES2051212A2 ES 2051212 A2 ES2051212 A2 ES 2051212A2 ES 09200429 A ES09200429 A ES 09200429A ES 9200429 A ES9200429 A ES 9200429A ES 2051212 A2 ES2051212 A2 ES 2051212A2
Authority
ES
Spain
Prior art keywords
lobes
flutes
ellipses
series
externally
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
ES09200429A
Other languages
English (en)
Other versions
ES2051212B1 (es
ES2051212R (es
Inventor
David Goss
Richard Seidl
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.)
Textron Inc
Original Assignee
Textron Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25110834&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2051212(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Textron Inc filed Critical Textron Inc
Publication of ES2051212A2 publication Critical patent/ES2051212A2/es
Publication of ES2051212R publication Critical patent/ES2051212R/es
Application granted granted Critical
Publication of ES2051212B1 publication Critical patent/ES2051212B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
    • 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
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
    • 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/003—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool star-shaped or multi-lobular, e.g. Torx-type, twelve-point star
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/919—Screw having driving contacts

Abstract

SISTEMA DE ACCIONAMIENTO LOBULADO ELIPTICO EN EL QUE UNOS COMPONENTES CONFIGURADOS EXTERIOR E INTERIORMENTE, ACANALADURAS Y LOBULOS ESTAN DEFINIDOS POR UNA PRIMERA SERIE DE SUPERFICIES CURVADAS ELIPTICAMENTE QUE ALTERNA CON UNA SEGUNDA SERIE DE SUPERFICIES CURVADAS ELIPTICAMENTE, UNIENDOSE LAS RESPECTIVAS SUPERFICIES DE MODO UNIFORME Y EN GENERAL TANGENCIALMENTE, PARA DEFINIR LAS ACANALADURAS Y LOBULOS ALTERNOS SOBRE CADA UNO DE DICHOS COMPONENTES. UNO DE LOS COMPONENTES TENDRA PREFERENTEMENTE SUS ACANALADURAS Y LOBULOS GENERADOS A PARTIR DE ELIPSES DE DIMENSION SUSTANCIALMENTE IGUAL. EL OTRO COMPONENTE TENDRA, NECESARIAMENTE, LAS ACANALADURAS Y LOS LOBULOS GENERADOS A PARTIR DE ELIPSES DE DISENSIONES DIFERENTES. EN LA REALIZACION PREFERIDA, LOS CENTROS DE LAS DIVERSAS ELIPSES QUE DEFINEN LAS ACANALADURAS Y LOS LOBULOS, QUEDAN EN LOS VERTICES DE HEXAGONOS REGULARES. IGUALMENTE, LOS CENTROS DE AMBAS SERIES DE ELIPSES QUEDARAN SUSTANCIALMENTE SOBRE EL MISMO CIRCULO. SE DESCRIBEN TAMBIEN LAS HERRAMIENTAS QUE PUEDEN EMPLEARSE PARA FORMAR LAS CONFIGURACIONES TANTO INTERNAS COMO EXTERNAS, DE ACUERDO CON LA INVENCION.
ES09200429A 1991-10-16 1992-02-27 Sistema de accionamiento lobulado eliptico. Expired - Fee Related ES2051212B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/777,644 US5207132A (en) 1991-10-16 1991-10-16 Elliptical lobed drive system

Publications (3)

Publication Number Publication Date
ES2051212A2 true ES2051212A2 (es) 1994-06-01
ES2051212R ES2051212R (es) 1996-06-01
ES2051212B1 ES2051212B1 (es) 1996-12-16

Family

ID=25110834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200429A Expired - Fee Related ES2051212B1 (es) 1991-10-16 1992-02-27 Sistema de accionamiento lobulado eliptico.

Country Status (27)

Country Link
US (2) US5207132A (es)
JP (1) JP2810940B2 (es)
KR (1) KR100232069B1 (es)
CN (1) CN1048080C (es)
AT (1) AT403131B (es)
AU (1) AU650948B2 (es)
BE (1) BE1005356A3 (es)
BR (1) BR9200762A (es)
CA (1) CA2061531C (es)
CH (1) CH688579A5 (es)
DE (2) DE4206222C2 (es)
DK (1) DK172683B1 (es)
ES (1) ES2051212B1 (es)
FR (1) FR2682727B1 (es)
GB (1) GB2260587B (es)
HK (1) HK1006192A1 (es)
HU (1) HU215819B (es)
IE (1) IE922614A1 (es)
IL (1) IL101011A (es)
IT (1) IT1258381B (es)
MX (1) MX9205927A (es)
MY (1) MY108398A (es)
NL (1) NL193608C (es)
NO (1) NO179955C (es)
SE (1) SE507755C2 (es)
TR (1) TR26376A (es)
TW (1) TW204394B (es)

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AT403131B (de) 1997-11-25
US5207132A (en) 1993-05-04
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