WO2008141614A3 - Pulley of a strip that can be coiled up and uncoiled in a spiralling manner - Google Patents

Pulley of a strip that can be coiled up and uncoiled in a spiralling manner Download PDF

Info

Publication number
WO2008141614A3
WO2008141614A3 PCT/DE2008/000813 DE2008000813W WO2008141614A3 WO 2008141614 A3 WO2008141614 A3 WO 2008141614A3 DE 2008000813 W DE2008000813 W DE 2008000813W WO 2008141614 A3 WO2008141614 A3 WO 2008141614A3
Authority
WO
WIPO (PCT)
Prior art keywords
strip
coiled
pulley
uncoiled
elastic element
Prior art date
Application number
PCT/DE2008/000813
Other languages
German (de)
French (fr)
Other versions
WO2008141614A2 (en
Inventor
Harald Grab
Original Assignee
Schaeffler Kg
Harald Grab
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 Schaeffler Kg, Harald Grab filed Critical Schaeffler Kg
Publication of WO2008141614A2 publication Critical patent/WO2008141614A2/en
Publication of WO2008141614A3 publication Critical patent/WO2008141614A3/en

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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/26—Arrangements for preventing slipping of winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • 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
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
    • F16H19/064—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member the flexible push member uses a bended profile to generate stiffness, e.g. spreading belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/10—Ensuring correct operation
    • B65H2601/12—Compensating; Taking-up
    • B65H2601/121—Wear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/37—Tapes
    • B65H2701/371—Curved tapes, e.g. "Spreizband"
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10—Measuring tapes
    • G01B3/1005—Means for controlling winding or unwinding of tapes
    • G01B2003/1023—Winding mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Springs (AREA)

Abstract

The aim of the invention is to improve a frictional connection of the strip to the lateral disks of the pulley. To achieve this aim, the axially inner distance (d1) between axially inner walls (8, 9) of the lateral disks (5, 6) is larger than the width (d2) of the strip (10; 13) when flat. At least one elastic element (17, 19, 22) is arranged between the axially inner walls (8, 9) of the lateral disks (5, 6) and the outer edges (11, 12) of the strip (10, 13), at least one outer edge (11, 12) of the strip (10, 13) plunging at least partially into the elastic element when the strip is coiled up, and the elastic element (17, 19, 22) clamping the strip (10, 13) between the lateral disks (5, 6).
PCT/DE2008/000813 2007-05-24 2008-05-09 Pulley of a strip that can be coiled up and uncoiled in a spiralling manner WO2008141614A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710024304 DE102007024304A1 (en) 2007-05-24 2007-05-24 Tape roll of a spirally wound up and unwindable tape
DE102007024304.0 2007-05-24

Publications (2)

Publication Number Publication Date
WO2008141614A2 WO2008141614A2 (en) 2008-11-27
WO2008141614A3 true WO2008141614A3 (en) 2009-03-26

Family

ID=39739375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/000813 WO2008141614A2 (en) 2007-05-24 2008-05-09 Pulley of a strip that can be coiled up and uncoiled in a spiralling manner

Country Status (2)

Country Link
DE (1) DE102007024304A1 (en)
WO (1) WO2008141614A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10054415B2 (en) 2015-09-30 2018-08-21 Milwaukee Electric Tool Corporation Tape measure
US9874428B1 (en) 2016-10-05 2018-01-23 Milwaukee Electric Tool Corporation Tape measure with compact retraction system
KR102575932B1 (en) 2016-10-05 2023-09-06 밀워키 일렉트릭 툴 코포레이션 Tape measure with compact retraction system
CA3044290C (en) 2017-03-22 2023-03-07 Milwaukee Electric Tool Corporation Tape measure with epicyclic gear drive for tape retraction
US10836603B2 (en) 2017-03-22 2020-11-17 Milwaukee Electric Tool Corporation Tape measure with epicyclic gear drive for tape retraction
DE102020129479B4 (en) 2020-11-09 2023-11-09 Polymath.Vision UG (haftungsbeschränkt) Linear drive and method for linear displacement of an object

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467328A (en) * 1966-08-16 1969-09-16 Fairchild Hiller Corp Self-extending antenna
US3589632A (en) * 1969-04-30 1971-06-29 Westinghouse Electric Corp Self-forming-boom storing and deploying apparatus
SU448321A1 (en) * 1972-12-06 1974-10-30 Тульский Машиностроительный Завод Drive belt
US4047339A (en) * 1973-03-29 1977-09-13 Fairchild Industries, Inc. High load extendible structure
US5551821A (en) * 1995-05-08 1996-09-03 Excellon Automation Co. Worktable loading and unloading apparatus and method
DE102005048263A1 (en) * 2005-10-08 2007-04-12 Festo Ag & Co Actuator e.g. pneumatic cylinder, has spreading belt, which is force-coupled with link, where belt is wound on winding coil and transmits drive force and tensile force between link and coil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838724A1 (en) 1987-12-07 1989-06-22 Schmid Hans Armin DEVICE FOR CARRYING A BOMBED TAPE
DE3913443A1 (en) 1988-11-15 1990-10-25 Schmid Hans Armin Guide for belt of stiff material - is curved longitudinally and transversely, and has bearing surface and two side support surfaces
US4982910A (en) 1989-10-20 1991-01-08 The Stanley Works Coilable tape rule with improved connection between spring and hub
DE102006059187A1 (en) 2006-12-15 2008-06-19 Schaeffler Kg Linear guide module comprising a carriage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467328A (en) * 1966-08-16 1969-09-16 Fairchild Hiller Corp Self-extending antenna
US3589632A (en) * 1969-04-30 1971-06-29 Westinghouse Electric Corp Self-forming-boom storing and deploying apparatus
SU448321A1 (en) * 1972-12-06 1974-10-30 Тульский Машиностроительный Завод Drive belt
US4047339A (en) * 1973-03-29 1977-09-13 Fairchild Industries, Inc. High load extendible structure
US5551821A (en) * 1995-05-08 1996-09-03 Excellon Automation Co. Worktable loading and unloading apparatus and method
DE102005048263A1 (en) * 2005-10-08 2007-04-12 Festo Ag & Co Actuator e.g. pneumatic cylinder, has spreading belt, which is force-coupled with link, where belt is wound on winding coil and transmits drive force and tensile force between link and coil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 197544, Derwent World Patents Index; AN 1975-L9075w *

Also Published As

Publication number Publication date
WO2008141614A2 (en) 2008-11-27
DE102007024304A1 (en) 2008-11-27

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