GB180174A - An improved variable-speed and reversing gear - Google Patents

An improved variable-speed and reversing gear

Info

Publication number
GB180174A
GB180174A GB1174221A GB1174221A GB180174A GB 180174 A GB180174 A GB 180174A GB 1174221 A GB1174221 A GB 1174221A GB 1174221 A GB1174221 A GB 1174221A GB 180174 A GB180174 A GB 180174A
Authority
GB
United Kingdom
Prior art keywords
spindles
connections
shaft
cranks
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
GB1174221A
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.)
RALPH HILL LITSTER
Original Assignee
RALPH HILL LITSTER
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 RALPH HILL LITSTER filed Critical RALPH HILL LITSTER
Priority to GB1174221A priority Critical patent/GB180174A/en
Publication of GB180174A publication Critical patent/GB180174A/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
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
    • F16H29/08—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts in which the transmission ratio is changed by adjustment of the path of movement, the location of the pivot, or the effective length, of an oscillating connecting member

Landscapes

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

Abstract

180,174. Litster, R. H. April 23, 1921. Variable-speed ratchet gearing comprises two sets of spindles E, J parallel to driving and driven shafts A, N, Fig. 1, a heart-shaped cam C, Fig. 2, secured to the shaft A engages cranks D on the spindles E so as to oscillate these spindles. Cranks H on the spindles J engage grooved blocks F on the spindles E. The spindles E are supported in a drum f which can be turned relatively to the fixed bearing-discs g, h of the spindles J, so that there is a change at the connections F, H, and the spindles J are oscillated with amplitude which varies. Toothed gears P are driven at variable speeds through ratchet connections p<1>, Fig. 3, and one of these gears always drives a central gear M on the shaft N. The connections p' comprise balls coacting with an inner set of pockets and an outer set of teeth. The drive may be imparted to a tail-shaft S through bevel clutch reversing-gearing R<2>, O, R'. Reference has been directed by the Comptroller to Specifications 6344/08, 15326/08, and 16024/10.
GB1174221A 1921-04-23 1921-04-23 An improved variable-speed and reversing gear Expired GB180174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1174221A GB180174A (en) 1921-04-23 1921-04-23 An improved variable-speed and reversing gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1174221A GB180174A (en) 1921-04-23 1921-04-23 An improved variable-speed and reversing gear

Publications (1)

Publication Number Publication Date
GB180174A true GB180174A (en) 1922-05-25

Family

ID=9991841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1174221A Expired GB180174A (en) 1921-04-23 1921-04-23 An improved variable-speed and reversing gear

Country Status (1)

Country Link
GB (1) GB180174A (en)

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