GB901192A - Improvements in or relating to the assembly of co-axial relatively axially sliding rotary members - Google Patents

Improvements in or relating to the assembly of co-axial relatively axially sliding rotary members

Info

Publication number
GB901192A
GB901192A GB3970160A GB3970160A GB901192A GB 901192 A GB901192 A GB 901192A GB 3970160 A GB3970160 A GB 3970160A GB 3970160 A GB3970160 A GB 3970160A GB 901192 A GB901192 A GB 901192A
Authority
GB
United Kingdom
Prior art keywords
flange
sleeve
expanding pulley
hub
biased
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
GB3970160A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB901192A publication Critical patent/GB901192A/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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • F16H55/563—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable actuated by centrifugal masses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

901,192. Securing together rotary parts. NOVI. Nov. 18, 1960 [Feb. 22, 1960], No. 39701/60. Class 80 (2). The hub 8 of a member such as the movable flange of an expanding pulley is axially slidable on a sleeve 9 which may be fast with the fixed flange and is keyed to a shaft 1. The hub and sleeve are coupled for rotation together by rollers 10 disposed in registering grooves 8a, 9a, the grooves 8a in the hub being wider than the rollers to provide some lost - motion. There may also be some radial play. In another application a non-expanding pulley is slidably coupled to a driven shaft by the above arrangement. In one embodiment of expanding pulley the flanges are urged together by centrifugal balls riding up a ramp formed on the exterior of the sliding flange. In the embodiment of Fig. 2 a fixed flange 12 is connected to a sleeve 15 by a cover 19 and the movable flange is biased by a spring 18 reacting against a washer 17 fast on the flange hub 13. In a modification of this arrangement the fixed flange is directly connected to the sleeve on which the other flange is slidable, the flanges being biased together by a spring acting between the movable flange and an abutment on this sleeve. A variable-speed drive for the fan of a coolant system comprises three pulleys arranged in the same vertical plane and connected by a common belt, a driving expanding pulley having its movable flange controlled by centrifugal balls, an expanding pulley having a spring-biased flange and serving as a belt tensioner, and a driven non-expanding pulley which drives the fan.
GB3970160A 1960-02-22 1960-11-18 Improvements in or relating to the assembly of co-axial relatively axially sliding rotary members Expired GB901192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819230A FR1257706A (en) 1960-02-22 1960-02-22 Improvements made to the assembly of rotating parts sliding coaxially

Publications (1)

Publication Number Publication Date
GB901192A true GB901192A (en) 1962-07-18

Family

ID=8725615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3970160A Expired GB901192A (en) 1960-02-22 1960-11-18 Improvements in or relating to the assembly of co-axial relatively axially sliding rotary members

Country Status (3)

Country Link
ES (1) ES262142A1 (en)
FR (1) FR1257706A (en)
GB (1) GB901192A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221723A (en) * 1988-07-28 1990-02-14 Skf Gmbh Pump shaft drive pulley adjustment arrangement
WO2004025142A1 (en) * 2002-09-05 2004-03-25 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Spherical-disk-shaped enveloping gear system
ITPZ20120008A1 (en) * 2012-11-22 2014-05-23 Enrico Nino ADAPTIVE CONTINUOUS SPEED VARIATOR WITH HIGH PERFORMANCE

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221723A (en) * 1988-07-28 1990-02-14 Skf Gmbh Pump shaft drive pulley adjustment arrangement
GB2221723B (en) * 1988-07-28 1991-11-20 Skf Gmbh Drive device for pumps or the like
WO2004025142A1 (en) * 2002-09-05 2004-03-25 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Spherical-disk-shaped enveloping gear system
US7131921B2 (en) 2002-09-05 2006-11-07 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Belt-driven conical-pulley transmission
ITPZ20120008A1 (en) * 2012-11-22 2014-05-23 Enrico Nino ADAPTIVE CONTINUOUS SPEED VARIATOR WITH HIGH PERFORMANCE

Also Published As

Publication number Publication date
ES262142A1 (en) 1961-01-16
FR1257706A (en) 1961-04-07

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