JPS5674060A - Decelerator for motor - Google Patents

Decelerator for motor

Info

Publication number
JPS5674060A
JPS5674060A JP15061179A JP15061179A JPS5674060A JP S5674060 A JPS5674060 A JP S5674060A JP 15061179 A JP15061179 A JP 15061179A JP 15061179 A JP15061179 A JP 15061179A JP S5674060 A JPS5674060 A JP S5674060A
Authority
JP
Japan
Prior art keywords
worm
gear
motor
gears
mesh
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.)
Granted
Application number
JP15061179A
Other languages
Japanese (ja)
Other versions
JPS6129222B2 (en
Inventor
Akira Kamiyama
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.)
Mitsuba Corp
Original Assignee
Mitsuba Corp
Mitsuba Electric Manufacturing 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 Mitsuba Corp, Mitsuba Electric Manufacturing Co Ltd filed Critical Mitsuba Corp
Priority to JP15061179A priority Critical patent/JPS5674060A/en
Publication of JPS5674060A publication Critical patent/JPS5674060A/en
Publication of JPS6129222B2 publication Critical patent/JPS6129222B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
    • 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
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H2057/0213—Support of worm gear shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/03—Machines characterised by thrust bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators

Abstract

PURPOSE:To improve the rotating force transmission efficiency of a decelerator for a motor by arranging a pair of worm gears in mesh with a worm at both sides of the worm rotatably driven by the motor and thereby preventing the deflection of the worm and reducing the wear of the worm gears. CONSTITUTION:The worm 5 is formed at one end of a rotary shaft 4 secured to the rotor 3 of the motor 1, and a pair of worm gears 12a and 13a are provided at least in mesh with the worm 5 at both sides of the worm 5. The first gear 12b is secured to the shaft 12c of the worm gear 12a to thereby form the first superposed gear 12. The second gear 13b is secured to the shaft 13c of the worm gear 13a to thereby form the second superposed gear 13. Thus, the first and second gears 12b and 13b are engaged directly in mesh with each other. Then, one of both of the shafts 12c and 13c are used as an output shaft.
JP15061179A 1979-11-22 1979-11-22 Decelerator for motor Granted JPS5674060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15061179A JPS5674060A (en) 1979-11-22 1979-11-22 Decelerator for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15061179A JPS5674060A (en) 1979-11-22 1979-11-22 Decelerator for motor

Publications (2)

Publication Number Publication Date
JPS5674060A true JPS5674060A (en) 1981-06-19
JPS6129222B2 JPS6129222B2 (en) 1986-07-05

Family

ID=15500658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15061179A Granted JPS5674060A (en) 1979-11-22 1979-11-22 Decelerator for motor

Country Status (1)

Country Link
JP (1) JPS5674060A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989655A2 (en) * 1998-09-21 2000-03-29 Dewert Antriebs- und Systemtechnik GmbH & Co. KG Electric motor linear drive
JP2001182784A (en) * 1999-12-28 2001-07-06 Matsushita Electric Works Ltd Geared motor
EP1094247A3 (en) * 1999-10-18 2003-05-14 Marantec Antriebs- und Steuerungstechnik GmbH & Co. KG. Worm drive

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50134582U (en) * 1974-04-23 1975-11-06
JPS5327005A (en) * 1976-08-25 1978-03-13 Chinon Ind Inc Audio film feeder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50134582U (en) * 1974-04-23 1975-11-06
JPS5327005A (en) * 1976-08-25 1978-03-13 Chinon Ind Inc Audio film feeder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989655A2 (en) * 1998-09-21 2000-03-29 Dewert Antriebs- und Systemtechnik GmbH & Co. KG Electric motor linear drive
EP0989655A3 (en) * 1998-09-21 2002-04-17 Dewert Antriebs- und Systemtechnik GmbH & Co. KG Electric motor linear drive
EP1094247A3 (en) * 1999-10-18 2003-05-14 Marantec Antriebs- und Steuerungstechnik GmbH & Co. KG. Worm drive
JP2001182784A (en) * 1999-12-28 2001-07-06 Matsushita Electric Works Ltd Geared motor

Also Published As

Publication number Publication date
JPS6129222B2 (en) 1986-07-05

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