GB177178A - Improvements in or relating to variable-speed power transmission mechanisms - Google Patents

Improvements in or relating to variable-speed power transmission mechanisms

Info

Publication number
GB177178A
GB177178A GB7953/22A GB795322A GB177178A GB 177178 A GB177178 A GB 177178A GB 7953/22 A GB7953/22 A GB 7953/22A GB 795322 A GB795322 A GB 795322A GB 177178 A GB177178 A GB 177178A
Authority
GB
United Kingdom
Prior art keywords
ring
pins
variable
ratchet
eccentric
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
GB7953/22A
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.)
GEORG MAX BUETTNER
Original Assignee
GEORG MAX BUETTNER
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 GEORG MAX BUETTNER filed Critical GEORG MAX BUETTNER
Publication of GB177178A publication Critical patent/GB177178A/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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/04—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying rotary motion
    • F16H25/06—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying rotary motion with intermediate members guided along tracks on both rotary members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

177,178. B³ttner, G. M. March 19, 1921, [Convention date]. Variable-speed gearing.-A train comprising an eccentric 5, Fig. 2, rollers 3, and a cam ring 1, as described in Specification 177,854, is controlled so as to yield a variable-speed by a wobbling ring 9, Fig. 4, coacting with a ratchet 12 through pins 11, the number of which is changed. The rollers 3, which differ in number from the cam swells on the ring 1, are carried in a ring 2 and transmit power between the ring 1 and eccentric 5 through a ball-bearing ring 4 on the latter. The carrier ring 2 is connected to the ratchet 12, and the eccentric 5 to the spindle 8 of a roller 7, Fig. 4. The cam train may be locked to turn solid by pins 10, or relative motion may take place, when the roller 7 causes the ring 9 to have a wobbling motion round the ratchet 12. The extent of this wobbling is controlled by inserting two, three, four, or five pins 11 into as many holes 11<a>, these pins acting by being thrust against the inclined flanks of the ratchet teeth.
GB7953/22A 1921-03-19 1922-03-18 Improvements in or relating to variable-speed power transmission mechanisms Expired GB177178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE177178X 1921-03-19

Publications (1)

Publication Number Publication Date
GB177178A true GB177178A (en) 1922-12-14

Family

ID=5700987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7953/22A Expired GB177178A (en) 1921-03-19 1922-03-18 Improvements in or relating to variable-speed power transmission mechanisms

Country Status (1)

Country Link
GB (1) GB177178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1563204A2 (en) * 2002-10-16 2005-08-17 Synkinetics, Inc. Multi-speed ratio apparatus to control shaft output

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1563204A2 (en) * 2002-10-16 2005-08-17 Synkinetics, Inc. Multi-speed ratio apparatus to control shaft output
EP1563204A4 (en) * 2002-10-16 2010-07-07 Synkinetics Inc Multi-speed ratio apparatus to control shaft output

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