GB368135A - Improvements in and relating to reversing gearing - Google Patents

Improvements in and relating to reversing gearing

Info

Publication number
GB368135A
GB368135A GB1335431A GB1335431A GB368135A GB 368135 A GB368135 A GB 368135A GB 1335431 A GB1335431 A GB 1335431A GB 1335431 A GB1335431 A GB 1335431A GB 368135 A GB368135 A GB 368135A
Authority
GB
United Kingdom
Prior art keywords
clutch
shaft
gear
reversing
gearing
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
GB1335431A
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 GB1335431A priority Critical patent/GB368135A/en
Publication of GB368135A publication Critical patent/GB368135A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary 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
    • F16H2712/00—Mechanisms for changing direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

368,135. Reversing-gear for boats. PORTER, F., Sandridge Works, Whetstone, London. May 6, 1931, No. 13354. [Class 114.] Reversing-gearing for motor-boat propulsion is controlled by a lever 19 which is pushed forward and aft to effect ahead and astern driving, respectively. The lever 19 is connected by a rod 14 to a cam quadrant 21 which disconnects the engine clutch 29 while a double dog clutch 10 is being shifted. A striker 12 for the clutch 10 is slidably carried on the rod 14 between two springs 15. The clutch 10 slides on a square part of a propeller shaft 1 and is moved forward to effect a direct drive from a clutch shaft-2. A countershaft 5 is connected by a spur pair 3, 4 to the shaft 2 and by a chain 7 to a sprocket 8 loose on the shaft 1. When clutch 10 is shifted aft, a reversed drive is effected through the gearing. This reversing- gear can be readily obtained by modifying a conventional vehicle gear-box. The clutch 10 preferably carries a disc 33 which can be braked when passing through neutral to facilitate dogclutch engagement. A brake 32 may be a fixed device engaged by the disc as it passes, or a band applied by the striker 12 in transition. A modified form of reverse gear is described in which the drive is taken from the parallel shaft 5 which carries the double clutch slidable between loose spur and chain gears 4, 6. The aligned shaft 1 is in that case secured permanently to the main clutch shaft 2.
GB1335431A 1931-05-06 1931-05-06 Improvements in and relating to reversing gearing Expired GB368135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1335431A GB368135A (en) 1931-05-06 1931-05-06 Improvements in and relating to reversing gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1335431A GB368135A (en) 1931-05-06 1931-05-06 Improvements in and relating to reversing gearing

Publications (1)

Publication Number Publication Date
GB368135A true GB368135A (en) 1932-03-03

Family

ID=10021428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1335431A Expired GB368135A (en) 1931-05-06 1931-05-06 Improvements in and relating to reversing gearing

Country Status (1)

Country Link
GB (1) GB368135A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575665A (en) * 1943-11-13 1951-11-20 Borg Warner Clutch control for marine transmission
US4480735A (en) * 1982-09-27 1984-11-06 The Paul Revere Corporation Cam actuated control for material unloader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575665A (en) * 1943-11-13 1951-11-20 Borg Warner Clutch control for marine transmission
US4480735A (en) * 1982-09-27 1984-11-06 The Paul Revere Corporation Cam actuated control for material unloader

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