GB930404A - Improvements in or relating to clutches, especially clutches for mining machines - Google Patents

Improvements in or relating to clutches, especially clutches for mining machines

Info

Publication number
GB930404A
GB930404A GB674960A GB674960A GB930404A GB 930404 A GB930404 A GB 930404A GB 674960 A GB674960 A GB 674960A GB 674960 A GB674960 A GB 674960A GB 930404 A GB930404 A GB 930404A
Authority
GB
United Kingdom
Prior art keywords
clutches
relating
members
engagement
mining machines
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
Application number
GB674960A
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.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Publication of GB930404A publication Critical patent/GB930404A/en
Expired 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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/042—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with at least one part moving axially between engagement and disengagement
    • F16D7/044—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with at least one part moving axially between engagement and disengagement the axially moving part being coaxial with the rotation, e.g. a gear with face teeth
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/04—Safety devices
    • E21C35/043—Protection against overload during transfer of machines for slitting or completely freeing the mineral from the seam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Transmission Devices (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

930,404. Slip couplings. GEB. EICKHOFF MASCHINENFABRIK U EISENGIESSEREI. Feb. 26, 1960 [March 5, 1959], No. 6749/60. Class 80 (2). In an overload release clutch the facial teeth 14, 15 of the engageable members 9, 10 are of substantially constant-width trapezoidal crosssection with straight flanks and are curved longitudinally in the radial direction, so that they make contact with each other over their full length during engagement and disengagement. The members 9, 10 are normally held in engagement by an axial spring consisting of two dished washers 13, the force exerted being adjustable by a screw cap 12.
GB674960A 1959-03-05 1960-02-26 Improvements in or relating to clutches, especially clutches for mining machines Expired GB930404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0017262 1959-03-05

Publications (1)

Publication Number Publication Date
GB930404A true GB930404A (en) 1963-07-03

Family

ID=7069482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB674960A Expired GB930404A (en) 1959-03-05 1960-02-26 Improvements in or relating to clutches, especially clutches for mining machines

Country Status (1)

Country Link
GB (1) GB930404A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444906A1 (en) * 1990-03-02 1991-09-04 Black & Decker Inc. Flange mounting arrangement
DE4040702A1 (en) * 1990-12-19 1992-06-25 Siemens Ag Coupling device for drive and output shafts - has elastic support member axially supporting second coupling element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444906A1 (en) * 1990-03-02 1991-09-04 Black & Decker Inc. Flange mounting arrangement
DE4040702A1 (en) * 1990-12-19 1992-06-25 Siemens Ag Coupling device for drive and output shafts - has elastic support member axially supporting second coupling element

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