GB588845A - Taking up back lash in gearing - Google Patents

Taking up back lash in gearing

Info

Publication number
GB588845A
GB588845A GB2246144A GB2246144A GB588845A GB 588845 A GB588845 A GB 588845A GB 2246144 A GB2246144 A GB 2246144A GB 2246144 A GB2246144 A GB 2246144A GB 588845 A GB588845 A GB 588845A
Authority
GB
United Kingdom
Prior art keywords
pulleys
gearing
cord
secured
spindles
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
GB2246144A
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.)
WILLIAM DONALD WOOD
Murphy Radio Ltd
Original Assignee
WILLIAM DONALD WOOD
Murphy Radio Ltd
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 WILLIAM DONALD WOOD, Murphy Radio Ltd filed Critical WILLIAM DONALD WOOD
Priority to GB2246144A priority Critical patent/GB588845A/en
Publication of GB588845A publication Critical patent/GB588845A/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
    • F16H57/00—General details of gearing
    • F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere

Abstract

588,845. Toothed gearing. MURPHY RADIO, Ltd., FISHER, L., and WOOD, W. D. Nov. 14, 1944, No. 22461. [Class 80 (i)] [Also in Group XL] Means for taking up the backlash in toothed gearing connecting two spindles of, for example, a condenser drive of radio apparatus, comprises pulleys 5, 6 attached to the driving and driven spindles a, b which are connected by gearing 1, 2, 3, 4, and a cord 7 secured to and passing around these pulleys and another spring-loaded jockey pulley 8. The ratio of the diameters of the pulleys 5,6 is made the same as that of the gear train so that as the cord unwinds from one pulley it winds up on the other and the tension on the cord is arranged to be greater than the torque to be transmitted so that the backlash in the gearing is always in the same direction. In a modified arrangement the pulleys on the spindles a and b are the same size and two cords secured thereto pass over, and are secured to, two jockey pulleys of different sizes on a common axis which are angularly tensioned by a helical spring.
GB2246144A 1944-11-14 1944-11-14 Taking up back lash in gearing Expired GB588845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2246144A GB588845A (en) 1944-11-14 1944-11-14 Taking up back lash in gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2246144A GB588845A (en) 1944-11-14 1944-11-14 Taking up back lash in gearing

Publications (1)

Publication Number Publication Date
GB588845A true GB588845A (en) 1947-06-04

Family

ID=10179728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2246144A Expired GB588845A (en) 1944-11-14 1944-11-14 Taking up back lash in gearing

Country Status (1)

Country Link
GB (1) GB588845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539664A1 (en) * 1983-01-26 1984-07-27 Mitsubishi Electric Corp JOINT MECHANISM FOR AUTOMATIC ARC WELDING DEVICE DEVICE
CN110248773A (en) * 2017-03-09 2019-09-17 Abb瑞士股份有限公司 Static torque regulating device, the industrial robot including the device and the method for adjusting static torque

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539664A1 (en) * 1983-01-26 1984-07-27 Mitsubishi Electric Corp JOINT MECHANISM FOR AUTOMATIC ARC WELDING DEVICE DEVICE
CN110248773A (en) * 2017-03-09 2019-09-17 Abb瑞士股份有限公司 Static torque regulating device, the industrial robot including the device and the method for adjusting static torque
CN110248773B (en) * 2017-03-09 2023-05-09 Abb瑞士股份有限公司 Static torque adjusting device, industrial robot comprising the device and method for adjusting static torque

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