GB1415306A - Transmission units - Google Patents

Transmission units

Info

Publication number
GB1415306A
GB1415306A GB4394172A GB4394172A GB1415306A GB 1415306 A GB1415306 A GB 1415306A GB 4394172 A GB4394172 A GB 4394172A GB 4394172 A GB4394172 A GB 4394172A GB 1415306 A GB1415306 A GB 1415306A
Authority
GB
United Kingdom
Prior art keywords
belts
reverse
subframe
sept
wheels
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
GB4394172A
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.)
Morton H R
Original Assignee
Morton H R
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 Morton H R filed Critical Morton H R
Priority to GB4394172A priority Critical patent/GB1415306A/en
Publication of GB1415306A publication Critical patent/GB1415306A/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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/027—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with a gear using endless flexible members for reversing rotary motion only
    • 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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/02—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members without members having orbital motion
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

1415306 Reversing gear F E COOPER and H R MORTON 27 Sept 1973 [22 Sept 1972] 43941/72 Heading F2D In a power transmission mechanism suitable for small marine craft an input shaft 1 drives an output shaft 6 in the forward direction by belting 15 and in the reverse direction by frictional engagement between wheels 4, 9, the input shaft being mounted on a subframe 3 which is movable about a pivot p by cam mechanism 12 to select forward or reverse or an intermediate neutral condition. Preferably the belt drive consists of multiple Vee belts and the wheels 4, 9 are of multiple Vee formation and pressed together during reverse operation by a rubber block 16. When the belts are slackened for neutral or reverse drive a pair of pivotally mounted guards 17 mechanically coupled with the subframe 3 are moved towards the belts to restrain them against their tendency to assume a circular form so that they are effectively disengaged from the pulleys.
GB4394172A 1972-09-22 1972-09-22 Transmission units Expired GB1415306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4394172A GB1415306A (en) 1972-09-22 1972-09-22 Transmission units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4394172A GB1415306A (en) 1972-09-22 1972-09-22 Transmission units

Publications (1)

Publication Number Publication Date
GB1415306A true GB1415306A (en) 1975-11-26

Family

ID=10431045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4394172A Expired GB1415306A (en) 1972-09-22 1972-09-22 Transmission units

Country Status (1)

Country Link
GB (1) GB1415306A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119458A (en) * 1982-04-23 1983-11-16 Kubota Ltd Reversing gear for small marine craft
EP0393483A2 (en) * 1989-04-15 1990-10-24 Fedag Adjustment device for a friction drive
CN105899851A (en) * 2014-01-07 2016-08-24 莫德伯特有限公司 Transmission and components thereof
EP3431817A1 (en) * 2017-07-18 2019-01-23 Viktor Schweizer Adjustable variable-pitch sheave drive
DE102018101241A1 (en) * 2018-01-19 2019-07-25 Peter Leitholf Multi-stage belt transmission and thus equipped engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119458A (en) * 1982-04-23 1983-11-16 Kubota Ltd Reversing gear for small marine craft
EP0393483A2 (en) * 1989-04-15 1990-10-24 Fedag Adjustment device for a friction drive
EP0393483A3 (en) * 1989-04-15 1991-08-07 Fedag Adjustment device for a friction drive
CN105899851A (en) * 2014-01-07 2016-08-24 莫德伯特有限公司 Transmission and components thereof
EP3092423A4 (en) * 2014-01-07 2017-10-25 Modbot Pty Ltd. Transmission and components thereof
EP3431817A1 (en) * 2017-07-18 2019-01-23 Viktor Schweizer Adjustable variable-pitch sheave drive
DE102018101241A1 (en) * 2018-01-19 2019-07-25 Peter Leitholf Multi-stage belt transmission and thus equipped engine

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees