GB1116495A - Low friction reversible worm gear - Google Patents

Low friction reversible worm gear

Info

Publication number
GB1116495A
GB1116495A GB5337665A GB5337665A GB1116495A GB 1116495 A GB1116495 A GB 1116495A GB 5337665 A GB5337665 A GB 5337665A GB 5337665 A GB5337665 A GB 5337665A GB 1116495 A GB1116495 A GB 1116495A
Authority
GB
United Kingdom
Prior art keywords
worm
balls
groove
wheel
worm gear
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
GB5337665A
Inventor
Laszlo Lazarus Szego
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.)
HOUGHTON SZEGO LAB Ltd
Original Assignee
HOUGHTON SZEGO LAB 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 HOUGHTON SZEGO LAB Ltd filed Critical HOUGHTON SZEGO LAB Ltd
Priority to GB5337665A priority Critical patent/GB1116495A/en
Publication of GB1116495A publication Critical patent/GB1116495A/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
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • F16H1/163—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel with balls between the co-operating parts

Abstract

1,116,495. Worm gearing. HOUGHTONSZEGO LABORATORIES Ltd. 16 March, 1967 [16 Dec., 1965], No. 53376/65. Heading F2Q. In a reversible worm gear, drive is transmitted between a worm 8 and a worm wheel 1 by recirculating balls 15, which roll in a helical groove 13 of semicircular cross-section and in a return channel 14 extending through the body of the worm and opening into the two ends of the groove 13, and engage semicircular section tooth gaps 12 in the worm wheel. A member 7 surrounding the worm retains the balls in the groove 13, the worm-wheel extending through a slot 9 in member 7 to mesh with the balls. Guides (18) (Figs. 6-8, not shown), bolted to flats 16, 17 of the worm 8, smooth the deflection of the balls from the groove 13 into the channel 14 and vice versa. Alternatively, the guides may be formed in rings (25) (Figs. 9, 10, not shown) abutting the ends of the worm (8) and keyed to the worm shaft.
GB5337665A 1965-12-16 1965-12-16 Low friction reversible worm gear Expired GB1116495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5337665A GB1116495A (en) 1965-12-16 1965-12-16 Low friction reversible worm gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5337665A GB1116495A (en) 1965-12-16 1965-12-16 Low friction reversible worm gear

Publications (1)

Publication Number Publication Date
GB1116495A true GB1116495A (en) 1968-06-06

Family

ID=10467584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5337665A Expired GB1116495A (en) 1965-12-16 1965-12-16 Low friction reversible worm gear

Country Status (1)

Country Link
GB (1) GB1116495A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30049E (en) * 1974-06-24 1979-07-24 Power Transfer Corporation Power transfer
GB2164719A (en) * 1984-09-18 1986-03-26 Paul Clifford Green A recirculating rolling ball transmission
GB2175708A (en) * 1985-05-11 1986-12-03 Canon Kk Reaction apparatus
EP0238448A2 (en) * 1986-01-21 1987-09-23 Giannivo Carollo Speed-reducing gear comprising a worm and a worm wheel
US4905532A (en) * 1987-09-30 1990-03-06 Aisin Seiki Kabushiki Kaisha Power transmitting apparatus
EP0426461A1 (en) * 1989-11-02 1991-05-08 Itoh Chu Shoji Kabushiki Kaisha Rotation transmitter using balls
GB2285668A (en) * 1993-12-28 1995-07-19 Mitsubishi Electric Corp Rotating apparatus including worm-and-wheel
CN110107653A (en) * 2019-05-25 2019-08-09 石雅 A kind of circulating steel ball turbine and worm structure and the speed reducer with the structure

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30049E (en) * 1974-06-24 1979-07-24 Power Transfer Corporation Power transfer
GB2164719A (en) * 1984-09-18 1986-03-26 Paul Clifford Green A recirculating rolling ball transmission
GB2175708A (en) * 1985-05-11 1986-12-03 Canon Kk Reaction apparatus
EP0238448A2 (en) * 1986-01-21 1987-09-23 Giannivo Carollo Speed-reducing gear comprising a worm and a worm wheel
EP0238448A3 (en) * 1986-01-21 1989-04-19 Giannivo Carollo Speed-reducing gear comprising a worm and a worm wheel
US4905532A (en) * 1987-09-30 1990-03-06 Aisin Seiki Kabushiki Kaisha Power transmitting apparatus
EP0426461A1 (en) * 1989-11-02 1991-05-08 Itoh Chu Shoji Kabushiki Kaisha Rotation transmitter using balls
US5090266A (en) * 1989-11-02 1992-02-25 Yoshio Horiya Ball circulation path in rotation transmitter using balls
GB2285668A (en) * 1993-12-28 1995-07-19 Mitsubishi Electric Corp Rotating apparatus including worm-and-wheel
GB2285668B (en) * 1993-12-28 1998-02-04 Mitsubishi Electric Corp Rotating apparatus
US5749556A (en) * 1993-12-28 1998-05-12 Mitsubishi Denki Kabushiki Kaisha Rotating apparatus
CN110107653A (en) * 2019-05-25 2019-08-09 石雅 A kind of circulating steel ball turbine and worm structure and the speed reducer with the structure

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