GB1283731A - Right angle drive - Google Patents

Right angle drive

Info

Publication number
GB1283731A
GB1283731A GB3864769A GB3864769A GB1283731A GB 1283731 A GB1283731 A GB 1283731A GB 3864769 A GB3864769 A GB 3864769A GB 3864769 A GB3864769 A GB 3864769A GB 1283731 A GB1283731 A GB 1283731A
Authority
GB
United Kingdom
Prior art keywords
gear
face
ball
planet carrier
shaft
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
GB3864769A
Inventor
Jack Joseph Gilbert
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.)
SPYRO DYNAMICS CORP
Original Assignee
SPYRO DYNAMICS CORP
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 SPYRO DYNAMICS CORP filed Critical SPYRO DYNAMICS CORP
Publication of GB1283731A publication Critical patent/GB1283731A/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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/125—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising spiral gears
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/10—Constructively simple tooth shapes, e.g. shaped as pins, as balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Structure Of Transmissions (AREA)
  • Retarders (AREA)
  • Friction Gearing (AREA)

Abstract

1283731 Variable-speed gearing SPYRO DYNAMICS CORP 1 Aug 1969 [2 Aug 1968 (2) 18 July 1969] 38647/69 Headings F2D and F2Q A right-angle drive comprises a rotatable balltoothed gear 65 and a rotatable face gear 81 having a spiral groove 82 in its face, the gear axes being at right-angles to each other and non-intersecting and disposed so that at least one ball 68 engages the groove 82. The balls 68 are retained in sockets in the periphery of gear 65 by ferrules 70, 71. In a modification, balls 90, Fig. 7, are retained by an outer race 96 which is prevented from rotating by its engagement with the periphery of a face gear 85. In an epicyclic gear comprising a sun gear 28 on a driving shaft 15, planet gears 30 on a planet carrier 27 and a toothed annulus 18 on an output shaft 17, the speed of the output shaft 17 may be varied by driving the planet carrier 27 from an electric motor 34 through a ball gear 20 and face gear 32. In a modification, a drive to a planet carrier 27<SP>1</SP> comprises a friction wheel 56 slidably keyed to a driving shaft 15<SP>1</SP> and engaging a face plate 48 on a rotary shaft 49 coupled to a spiral grooved face gear 32<SP>1</SP> which co-operates with a ball toothed gear 20<SP>1</SP>. Axial movement of friction gear 56, to charge the speed ratio, is effected by rotation of a screw shaft 53<SP>1</SP> by means of a knob 54<SP>1</SP>.
GB3864769A 1968-08-02 1969-08-01 Right angle drive Expired GB1283731A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74985068A 1968-08-02 1968-08-02
US74984968A 1968-08-02 1968-08-02
US84313369A 1969-07-18 1969-07-18

Publications (1)

Publication Number Publication Date
GB1283731A true GB1283731A (en) 1972-08-02

Family

ID=27419391

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4446071A Expired GB1283732A (en) 1968-08-02 1969-08-01 Variable-speed changer
GB3864769A Expired GB1283731A (en) 1968-08-02 1969-08-01 Right angle drive

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4446071A Expired GB1283732A (en) 1968-08-02 1969-08-01 Variable-speed changer

Country Status (6)

Country Link
JP (1) JPS494099B1 (en)
DE (1) DE1939321A1 (en)
FR (1) FR2014993A1 (en)
GB (2) GB1283732A (en)
NL (1) NL6911813A (en)
SE (1) SE352713B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938461B2 (en) * 1982-03-03 1984-09-17 根本企画工業株式会社 power transmission device
DE29910033U1 (en) * 1999-06-09 1999-08-05 Landgraf, Richard, 92670 Windischeschenbach Gear with rolling elements
DE102016123890B3 (en) 2016-12-08 2018-05-03 Hans-Joachim Schneider worm gear

Also Published As

Publication number Publication date
GB1283732A (en) 1972-08-02
NL6911813A (en) 1970-02-04
DE1939321A1 (en) 1970-02-26
FR2014993A1 (en) 1970-04-24
SE352713B (en) 1973-01-08
JPS494099B1 (en) 1974-01-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees