GB735673A - Driving device for belt drives - Google Patents

Driving device for belt drives

Info

Publication number
GB735673A
GB735673A GB9163/53A GB916353A GB735673A GB 735673 A GB735673 A GB 735673A GB 9163/53 A GB9163/53 A GB 9163/53A GB 916353 A GB916353 A GB 916353A GB 735673 A GB735673 A GB 735673A
Authority
GB
United Kingdom
Prior art keywords
race
shield
stator
bearing
rotor
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
GB9163/53A
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.)
Leder und Co AG
Original Assignee
Leder und Co AG
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 Leder und Co AG filed Critical Leder und Co AG
Publication of GB735673A publication Critical patent/GB735673A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/26Means for adjusting casings relative to their supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H7/10Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/14Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley
    • F16H7/16Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley without adjusting the driving or driven shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

735,673. Belt-tensioning devices. LEDER & CO., AKT.,-GES. April 2, 1953 [April 3, 1952], No. 9163/53. Class 80 (1). [Also in Group XXXV] An electric motor from which a drive is taken by means of a belt and a pulley 4 is pivotally supported on a single pedestal 9 by a ballbearing 7 whose axis is eccentric to the rotor axis so that the reaction on the stator tightens the belt, and the amount of eccentricity may be adjustable. A shield 6 of the stator casing is detachably fixed to the inner bearing race 10 by screws 11, Fig. 2, arranged on a circle eccentric both to the bearing and the rotor so that the amount of eccentricity of the stator on its pivotal bearing is determined by the position in which the shield 6 is bolted to the race 10. A bore 12 in the race 10 concentric with the screws 11 has a wavy inner surface whose indentations correspond with the curvature of a sleeve on the shaft 3. The balls 7 for the bearing races, which need not be accurately formed, are inserted through a radial opening closed by a cap 15 and are spaced by stays of oil-soaked material. The outer race may be integral with the pedestal 9. In a modification the shield 6 is adjustably clamped to the race 10 by bolts passing through four parallel slots in the shield. In modifications where the eccentricity is not adjustable the inner bearing race may be integral with the stator shield, or may be integral with, or secured to, a bracket supporting the stator. The rotor may carry an expanding V-pulley comprising a flange adjustably screwed on to the body of the pulley. Alternatively the rotor may have a cone pulley for flat or for V-belts. It is stated that the weight of the motor may be compensated by a counterweight or by springs, that stops may be provided to limit its movement, that a checking device may be provided to prevent its dangling in transport or during erection, and that a brake concentric with the bearing 7 may be provided to deaden its rocking, such brake comprising two smooth collars or discs having an oil film therebetween.
GB9163/53A 1952-04-03 1953-04-02 Driving device for belt drives Expired GB735673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH735673X 1952-04-03

Publications (1)

Publication Number Publication Date
GB735673A true GB735673A (en) 1955-08-24

Family

ID=4532705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9163/53A Expired GB735673A (en) 1952-04-03 1953-04-02 Driving device for belt drives

Country Status (1)

Country Link
GB (1) GB735673A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139014A (en) * 1983-04-21 1984-10-31 Teledyne Ind Starter motor
CN112750629A (en) * 2020-12-14 2021-05-04 铜陵市佳龙飞电容器有限公司 High-temperature oil immersion equipment for capacitor production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139014A (en) * 1983-04-21 1984-10-31 Teledyne Ind Starter motor
CN112750629A (en) * 2020-12-14 2021-05-04 铜陵市佳龙飞电容器有限公司 High-temperature oil immersion equipment for capacitor production

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