JPS59166747A - Reduction gear - Google Patents

Reduction gear

Info

Publication number
JPS59166747A
JPS59166747A JP4176383A JP4176383A JPS59166747A JP S59166747 A JPS59166747 A JP S59166747A JP 4176383 A JP4176383 A JP 4176383A JP 4176383 A JP4176383 A JP 4176383A JP S59166747 A JPS59166747 A JP S59166747A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
spline
bent
oval
reduction gear
flexible
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
JP4176383A
Inventor
Toshitoki Inoue
Hiromasa Ishihara
Masato Morimoto
Original Assignee
Matsushita Electric Ind 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

Links

Classifications

    • 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
    • F16H49/00Other gearings
    • F16H49/001Wave gearings, e.g. harmonic drive transmissions

Abstract

PURPOSE:To make the assembling of a reduction gear easy with sufficient strength as well as to facilitate a direct drive to a rotor, by installing such a flexible spline as of a thin link being bent in oval form and engaging with a circular spline in an oval long diametrical direction. CONSTITUTION:A harmonic drive reduction gear is constituted of a cycloid circular spline 12 carrying an internal gear, a flexile spline 13 like a thin link being bent in oval form and engaging with the circular spline 12 in an oval long diametrical direction, and a wave generator 14 having the flexible spline 13 bent in oval form. A flange part of the flexible spline 13 is bent upon following in the flection of an external gear ring part by the wave generator 14. According to this method, there is not setting part inside the flexible spline 13 so that assembling a motor bearing inside comes possible to be done.
JP4176383A 1983-03-14 1983-03-14 Reduction gear Pending JPS59166747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4176383A JPS59166747A (en) 1983-03-14 1983-03-14 Reduction gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4176383A JPS59166747A (en) 1983-03-14 1983-03-14 Reduction gear

Publications (1)

Publication Number Publication Date
JPS59166747A true true JPS59166747A (en) 1984-09-20

Family

ID=12617438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4176383A Pending JPS59166747A (en) 1983-03-14 1983-03-14 Reduction gear

Country Status (1)

Country Link
JP (1) JPS59166747A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177243U (en) * 1985-04-24 1986-11-05
EP0741256A1 (en) * 1994-12-14 1996-11-06 Harmonic Drive Systems Inc. Silk hat type flexible mesh engagement gear device
WO1996036822A1 (en) * 1995-05-19 1996-11-21 Harmonic Drive Systems Inc. Flat wave-motion gear
US6065362A (en) * 1996-02-15 2000-05-23 Harmonic Drive Systems, Inc. Sealed-type wave gear device
US6817267B2 (en) * 2001-02-19 2004-11-16 Harmonic Drive Systems Inc. Actuator having a wave gear reduction drive
CN102434635A (en) * 2011-12-19 2012-05-02 福建长江工业有限公司 Integrated harmonic drive motor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177243U (en) * 1985-04-24 1986-11-05
EP0741256A1 (en) * 1994-12-14 1996-11-06 Harmonic Drive Systems Inc. Silk hat type flexible mesh engagement gear device
EP0741256A4 (en) * 1994-12-14 1998-10-07 Harmonic Drive Systems Silk hat type flexible mesh engagement gear device
WO1996036822A1 (en) * 1995-05-19 1996-11-21 Harmonic Drive Systems Inc. Flat wave-motion gear
US5850765A (en) * 1995-05-19 1998-12-22 Harmonic Drive Systems, Inc. Flat wave gear drive
US6065362A (en) * 1996-02-15 2000-05-23 Harmonic Drive Systems, Inc. Sealed-type wave gear device
US6817267B2 (en) * 2001-02-19 2004-11-16 Harmonic Drive Systems Inc. Actuator having a wave gear reduction drive
CN102434635A (en) * 2011-12-19 2012-05-02 福建长江工业有限公司 Integrated harmonic drive motor

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