GB720123A - Improvements in or relating to a fastening device - Google Patents

Improvements in or relating to a fastening device

Info

Publication number
GB720123A
GB720123A GB20012/52A GB2001252A GB720123A GB 720123 A GB720123 A GB 720123A GB 20012/52 A GB20012/52 A GB 20012/52A GB 2001252 A GB2001252 A GB 2001252A GB 720123 A GB720123 A GB 720123A
Authority
GB
United Kingdom
Prior art keywords
secured
sleeve
sleeves
shaft
rotatable
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
GB20012/52A
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Publication of GB720123A publication Critical patent/GB720123A/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
    • 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
    • F16D1/08—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 with clamping hub; with hub and longitudinal key
    • F16D1/09—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 with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—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 with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/094—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 with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
    • 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
    • F16D1/08—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 with clamping hub; with hub and longitudinal key

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Dowels (AREA)
  • Clamps And Clips (AREA)

Abstract

720,123. Securing pulleys, gears, sprockets on shafts. ALLIS - CHALMERS. MANUFACTURING CO. Aug. 8, 1952 [March 6, 1952] No. 20012/52. Class 80 (2). An expanding pulley, gear, sprocket or coupling is secured on a cylindrical shaft 1 by a pair of concentric sleeves 2, 3, which interfit on a coned surface in which is jointly defined a keyway housing a key 12 which is axially fixed with respect to either one sleeve, e.g. 3, by occupying the whole length of its way, and axially moved with respect to the other, 2, as by screwing into it a screw 13 the head of which is captive in a slot in the sleeve 2, to cause relative axial movement between the sleeves. Either one or both the sleeves is or are slotted to grip the shaft and part to be secured, or the outer sleeve 3 may be secured by set-screws to, or integral with said part. In the expanding pulley shown pairs of flanges 4, 6 and 5, 7, tied together by bolts 24, 25 and axially movable but non-rotatable on the outer sleeve 3, are adjusted, before tightening the above securing means, by turning a member 33 rotatable on the sleeve 3 and having opposite internal and external screw-threaded connection with members 30, 31 secured to the respective flange-pairs. After adjustment the assembly is clamped to the shaft by tightening the keys 12.
GB20012/52A 1952-03-06 1952-08-08 Improvements in or relating to a fastening device Expired GB720123A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US720123XA 1952-03-06 1952-03-06
US1065647XA 1952-03-06 1952-03-06

Publications (1)

Publication Number Publication Date
GB720123A true GB720123A (en) 1954-12-15

Family

ID=27736810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20012/52A Expired GB720123A (en) 1952-03-06 1952-08-08 Improvements in or relating to a fastening device

Country Status (2)

Country Link
DE (1) DE1031589B (en)
GB (1) GB720123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114750292A (en) * 2022-03-28 2022-07-15 江苏三工建材科技有限公司 Novel casting machine stirring device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185424B (en) * 1960-09-28 1965-01-14 Peter Oskar E Clamping element for connecting hubs to a shaft

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE523980C (en) * 1929-04-24 1931-04-30 Metallgesellschaft Ag Aid to prevent the mutual twisting of two machine parts to be connected by screwing
US2570604A (en) * 1946-03-09 1951-10-09 Siegerist Walter Mounting for sheaves and the like
US2556151A (en) * 1946-05-01 1951-06-05 Morse Chain Co Quick detachable hub
US2493402A (en) * 1947-04-09 1950-01-03 Worthington Pump & Mach Corp Connection between shafts and shaft mounted members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114750292A (en) * 2022-03-28 2022-07-15 江苏三工建材科技有限公司 Novel casting machine stirring device

Also Published As

Publication number Publication date
DE1031589B (en) 1958-06-04

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