GB201818A - Improvements in and relating to variable speed pullies - Google Patents

Improvements in and relating to variable speed pullies

Info

Publication number
GB201818A
GB201818A GB2866022A GB2866022A GB201818A GB 201818 A GB201818 A GB 201818A GB 2866022 A GB2866022 A GB 2866022A GB 2866022 A GB2866022 A GB 2866022A GB 201818 A GB201818 A GB 201818A
Authority
GB
United Kingdom
Prior art keywords
sleeve
segments
pullies
relating
variable speed
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
GB2866022A
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
Priority to GB2866022A priority Critical patent/GB201818A/en
Publication of GB201818A publication Critical patent/GB201818A/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
    • 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
    • F16H55/54—Pulleys or friction discs of adjustable construction of which the bearing parts are radially adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

201,818. Ward, H. Oct. 21, 1922. Expanding pulleys composed of movable tread segments S having their adjacent faces S<3> curved according to Specification 185,036 are expanded by a sleeve C within the pulley and sliding on the barrel P of the pulley. Each sleeve C has an incline or inclines C<1> coacting with inclines S<4> on the inner flanks of the segments S. The sleeve C thrust axially by means D thrusts the segments out against springs D<2>. Part of the tread surface may be arranged to have rollers L<2> projecting above it to give the effect of fast-and-loose pulleys.
GB2866022A 1922-10-21 1922-10-21 Improvements in and relating to variable speed pullies Expired GB201818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2866022A GB201818A (en) 1922-10-21 1922-10-21 Improvements in and relating to variable speed pullies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2866022A GB201818A (en) 1922-10-21 1922-10-21 Improvements in and relating to variable speed pullies

Publications (1)

Publication Number Publication Date
GB201818A true GB201818A (en) 1923-08-09

Family

ID=10279105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2866022A Expired GB201818A (en) 1922-10-21 1922-10-21 Improvements in and relating to variable speed pullies

Country Status (1)

Country Link
GB (1) GB201818A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004018904A1 (en) * 2002-08-22 2004-03-04 The Gates Corporation Expandable pulley
CN113058679A (en) * 2021-04-16 2021-07-02 哈尔滨工程北米科技有限公司 Germ-remaining rice processing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004018904A1 (en) * 2002-08-22 2004-03-04 The Gates Corporation Expandable pulley
AU2003259176B2 (en) * 2002-08-22 2007-12-06 The Gates Corporation Expandable pulley
CN1678847B (en) * 2002-08-22 2010-09-01 盖茨公司 Expandable pulley
CN113058679A (en) * 2021-04-16 2021-07-02 哈尔滨工程北米科技有限公司 Germ-remaining rice processing method

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