JPS61184253A - Fluctuation torque absorbing mechanism for planetary reduction gear - Google Patents

Fluctuation torque absorbing mechanism for planetary reduction gear

Info

Publication number
JPS61184253A
JPS61184253A JP2190685A JP2190685A JPS61184253A JP S61184253 A JPS61184253 A JP S61184253A JP 2190685 A JP2190685 A JP 2190685A JP 2190685 A JP2190685 A JP 2190685A JP S61184253 A JPS61184253 A JP S61184253A
Authority
JP
Japan
Prior art keywords
internal gear
fluctuation torque
annular body
reduction gear
outer casing
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
JP2190685A
Other languages
Japanese (ja)
Inventor
Takashi Nishikawa
Shinichi Maruyama
Akira Hattori
Sadaji Suzuki
Junji Yamamoto
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP2190685A priority Critical patent/JPS61184253A/en
Publication of JPS61184253A publication Critical patent/JPS61184253A/en
Pending legal-status Critical Current

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
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/2809Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels
    • F16H1/2818Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels by allowing limited movement of the ring gear relative to the casing or shaft

Abstract

PURPOSE: To absorb fluctuation torque, by a method wherein a deforming annular body formed by steel sheet is attached between an internal gear and an outer casing.
CONSTITUTION: A deforming annular body 50 is inserted between a side surface 10a of an internal gear 10 and a vertical wall surface 20a of an outer casing 20, and is secured between the two surfaces 10a and 20a. The deforming annular body 50 is formed with a cylinder shell made of steel conforming to a curvature of a portion right near to the outer periphery side of the internal gear 10, and is welded to the side surface 10a and the vertical wall surface 20a by welding. Since the internal gear 10 is resiliently supported to the outer casing 20, when fluctuation torque is exerted on the internal gear 10 through a solar gear and a planetary gear, not shown, the deforming annular body 50 is twisted depending upon torque exerted thereon to absorb the fluctuation torque.
COPYRIGHT: (C)1986,JPO&Japio
JP2190685A 1985-02-08 1985-02-08 Fluctuation torque absorbing mechanism for planetary reduction gear Pending JPS61184253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2190685A JPS61184253A (en) 1985-02-08 1985-02-08 Fluctuation torque absorbing mechanism for planetary reduction gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2190685A JPS61184253A (en) 1985-02-08 1985-02-08 Fluctuation torque absorbing mechanism for planetary reduction gear

Publications (1)

Publication Number Publication Date
JPS61184253A true JPS61184253A (en) 1986-08-16

Family

ID=12068141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2190685A Pending JPS61184253A (en) 1985-02-08 1985-02-08 Fluctuation torque absorbing mechanism for planetary reduction gear

Country Status (1)

Country Link
JP (1) JPS61184253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151143A (en) * 2010-03-29 2010-07-08 Hitachi Automotive Systems Ltd Variable valve operating device for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151143A (en) * 2010-03-29 2010-07-08 Hitachi Automotive Systems Ltd Variable valve operating device for internal combustion engine

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