GB191413879A - Improvements in Variable Speed Gearing. - Google Patents

Improvements in Variable Speed Gearing.

Info

Publication number
GB191413879A
GB191413879A GB191413879DA GB191413879A GB 191413879 A GB191413879 A GB 191413879A GB 191413879D A GB191413879D A GB 191413879DA GB 191413879 A GB191413879 A GB 191413879A
Authority
GB
United Kingdom
Prior art keywords
gear
gears
keys
shaft
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
Inventor
James Harrison Brimson
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
Application granted granted Critical
Publication of GB191413879A publication Critical patent/GB191413879A/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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • 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
    • F16H2714/00—Different types speed-changing mechanisms for toothed gearing
    • F16H2714/04—Different types speed-changing mechanisms for toothed gearing with specially adapted devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)

Abstract

13,879. Brimson, J. H. June 8. Variable-speed toothed gearing, suitable for motor-vehicles, comprises keys 22 with clutch teeth 24, 25, Fig. 12, of different lengths sliding on a stepped cone 8, Fig. 1, on a driven shaft 1 in combination with ratchet clutches in the bosses of gears 13, 14 on a countershaft 2.. The shaft 2 is driven through gears 12, 4 from a driving-sleeve 5. Gears 9, 10 loose on the drum 8 mesh constantly with the gears 13, 14, and a loose gear 11 is connected through idlers 16, for reversing, to a gear 15 fast on the shaft 2. These loose gears have slots 26, Fig. 5, for receiving the clutch teeth with inclines 28 to facilitate engagement. A direct high - speed drive is effected when the ends of the keys 22 engage clutch recesses 27, in Fig. 12, in the face of the gear 4. The keys 22 are adapted to bo moved together by striking-means 29, Fig. 1, and as they are moved to the left, the teeth 24 can at once engage the second-speed gear 9, the gear 13 overrunning until picked up by the ratchet on its shaft 2. On further movement of the keys 22, the gear 11 is in like manner engaged for a third or lowest speed.
GB191413879D 1914-06-08 1914-06-08 Improvements in Variable Speed Gearing. Expired GB191413879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191413879T 1914-06-08

Publications (1)

Publication Number Publication Date
GB191413879A true GB191413879A (en) 1914-12-17

Family

ID=32648056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191413879D Expired GB191413879A (en) 1914-06-08 1914-06-08 Improvements in Variable Speed Gearing.

Country Status (1)

Country Link
GB (1) GB191413879A (en)

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