GB1484839A - Setting range adjustment for infinitely variable transmissions - Google Patents

Setting range adjustment for infinitely variable transmissions

Info

Publication number
GB1484839A
GB1484839A GB1965476A GB1965476A GB1484839A GB 1484839 A GB1484839 A GB 1484839A GB 1965476 A GB1965476 A GB 1965476A GB 1965476 A GB1965476 A GB 1965476A GB 1484839 A GB1484839 A GB 1484839A
Authority
GB
United Kingdom
Prior art keywords
blocks
projection
spindle
block
projections
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
GB1965476A
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.)
PIV Antrieb Werner Reimers GmbH and Co KG
Original Assignee
PIV Antrieb Werner Reimers GmbH and Co KG
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
Priority claimed from DE19752523962 external-priority patent/DE2523962C3/en
Application filed by PIV Antrieb Werner Reimers GmbH and Co KG filed Critical PIV Antrieb Werner Reimers GmbH and Co KG
Publication of GB1484839A publication Critical patent/GB1484839A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H9/00Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • F16H9/20Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts both flanges of the pulleys being adjustable

Landscapes

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

Abstract

1484839 Expanding pulley gear PIV ANTRIEB WERNER REIMERS KG 13 May 1976 [30 May 1975] 19654/76 Heading F2D In a continuously variable belt or chain transmission of the kind in which pairs of levers 11, 12 mounted between their ends on adjustable pivots (not shown) and connected to axially movable cone pulley halves of two pulleys on parallel shafts in such manner that the effective pulley diameters are adjusted in opposite senses by rotation of a spindle 34 with threaded parts 36, 37 of opposite hand engaged by blocks 30, 31 pivotally connected at 32, 33 to the levers, adjustable stop means consist of projections 52, 53 adjustably clamped to the block 30 and movable into the paths of radial projections 50, 51 on washers 45, 46 which are adjustably connected to the spindle 34 by cross pins 48, 49. When the blocks 30, 31 are adjusted outwardly the projection 52, which carries a sleeve 58 slidable in a bore in a housing 1, moves into the path of the projection 50, and when the blocks are adjusted inwardly the projection 53, which is connected to the block 30 by an extension tube 54 and carries a sleeve 59, moves into the path of the projection 51. A guide rod 42 fixed in the housing passes through holes in the blocks 30, 31. In a modification the two washers 45, 46 are mounted on the spindle between the two threaded parts 36, 37 and are engaged by projections on members adjustably secured to a pair of rods anchored to one of the blocks and slidable in holes in the other block.
GB1965476A 1975-05-30 1976-05-13 Setting range adjustment for infinitely variable transmissions Expired GB1484839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523962 DE2523962C3 (en) 1975-05-30 Steep range setting for continuously variable transmissions

Publications (1)

Publication Number Publication Date
GB1484839A true GB1484839A (en) 1977-09-08

Family

ID=5947794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1965476A Expired GB1484839A (en) 1975-05-30 1976-05-13 Setting range adjustment for infinitely variable transmissions

Country Status (1)

Country Link
GB (1) GB1484839A (en)

Also Published As

Publication number Publication date
DE2523962A1 (en) 1976-12-02
DE2523962B2 (en) 1977-03-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920513