JPS5783748A - Worm reduction gear with steel balls - Google Patents

Worm reduction gear with steel balls

Info

Publication number
JPS5783748A
JPS5783748A JP16017480A JP16017480A JPS5783748A JP S5783748 A JPS5783748 A JP S5783748A JP 16017480 A JP16017480 A JP 16017480A JP 16017480 A JP16017480 A JP 16017480A JP S5783748 A JPS5783748 A JP S5783748A
Authority
JP
Japan
Prior art keywords
steel balls
worm wheel
periphery
hollows
reduction 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.)
Pending
Application number
JP16017480A
Other languages
Japanese (ja)
Inventor
Sadaichi Kitazaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16017480A priority Critical patent/JPS5783748A/en
Publication of JPS5783748A publication Critical patent/JPS5783748A/en
Pending 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

Landscapes

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

Abstract

PURPOSE:To reduce friction loss and improve transmission efficiency by substituting steel balls, distributed on the periphery of a worm wheel and held in position by means of a holding ring provided with holes, for worm wheel teeth. CONSTITUTION:A worm wheel 4 which is fixed to a worm wheel shaft 3 is provided with a number of hemispherical hollows 6 distributed at equal distances on its periphery 5. A holding ring 9 which is installed on the periphery 5 is provided with holes 10 positioned in accord with the hollows 6 to hold steel balls placed in the hollows 6. These steel balls 8 are in gear with the groove 2a of a worm shaft 1 to facilitate transmission with reduced friction loss.
JP16017480A 1980-11-13 1980-11-13 Worm reduction gear with steel balls Pending JPS5783748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16017480A JPS5783748A (en) 1980-11-13 1980-11-13 Worm reduction gear with steel balls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16017480A JPS5783748A (en) 1980-11-13 1980-11-13 Worm reduction gear with steel balls

Publications (1)

Publication Number Publication Date
JPS5783748A true JPS5783748A (en) 1982-05-25

Family

ID=15709443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16017480A Pending JPS5783748A (en) 1980-11-13 1980-11-13 Worm reduction gear with steel balls

Country Status (1)

Country Link
JP (1) JPS5783748A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648286A (en) * 1984-05-28 1987-03-10 Nemoto Kikaku Kogyo Co., Ltd. Ball-retaining structure in a power transmission apparatus
JPS62177948U (en) * 1986-05-01 1987-11-12
USRE37135E1 (en) 1990-11-29 2001-04-17 Novitas, Inc. Fully automatic energy efficient lighting control and method of making same
ITBO20130532A1 (en) * 2013-09-27 2015-03-28 Alfredo Coccagna REDUCER GROUP.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648286A (en) * 1984-05-28 1987-03-10 Nemoto Kikaku Kogyo Co., Ltd. Ball-retaining structure in a power transmission apparatus
JPS62177948U (en) * 1986-05-01 1987-11-12
JPH0432516Y2 (en) * 1986-05-01 1992-08-05
USRE37135E1 (en) 1990-11-29 2001-04-17 Novitas, Inc. Fully automatic energy efficient lighting control and method of making same
ITBO20130532A1 (en) * 2013-09-27 2015-03-28 Alfredo Coccagna REDUCER GROUP.

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