SE8304705D0 - UNIVERSAL WAVE GENERATOR - Google Patents

UNIVERSAL WAVE GENERATOR

Info

Publication number
SE8304705D0
SE8304705D0 SE8304705A SE8304705A SE8304705D0 SE 8304705 D0 SE8304705 D0 SE 8304705D0 SE 8304705 A SE8304705 A SE 8304705A SE 8304705 A SE8304705 A SE 8304705A SE 8304705 D0 SE8304705 D0 SE 8304705D0
Authority
SE
Sweden
Prior art keywords
wave generating
plug
bearing assembly
wave
race
Prior art date
Application number
SE8304705A
Other languages
Swedish (sv)
Other versions
SE8304705L (en
Inventor
J H Carlson
D L Mansfield
G P Scott
Original Assignee
Usm Corp
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 Usm Corp filed Critical Usm Corp
Publication of SE8304705D0 publication Critical patent/SE8304705D0/en
Publication of SE8304705L publication Critical patent/SE8304705L/en

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
    • F16H49/00—Other gearings
    • F16H49/001—Wave gearings, e.g. harmonic drive transmissions
    • 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
    • F16H49/00—Other gearings
    • F16H49/001—Wave gearings, e.g. harmonic drive transmissions
    • F16H2049/003—Features of the flexsplines therefor

Abstract

A strain wave generating mechanism for a harmonic drive type transmission wherein a wave generating plug receives a bearing assembly 30 which transmits a wave to a flexspline for throughput. The wave generating plug may have an external or an internal surface of elliptoidal or trichoidal configuration. The bearing assembly comprises a resilient outer race 34, a resilient inner race 32 and rolling elements 36 therebetween. The race in contact with the wave generating surface 24 of the plug is itself of varying radial thickness over its circumference, either in elliptoidal or trichoidal configuration to correspond with the peripheral surface of the wave generating plug. The bearing assembly is pressable onto the wave generating plug and the varying thickness race of the bearing is arcuately arrangeable with respect to the wave generating plug to produce the desired wave amplitude characteristic. The bearing assembly may be removed from the wave generating plug and repressed to reorient the major axes therebetween to vary the combined wave amplitude of the plug and resilient bearing assembly. <IMAGE>
SE8304705A 1982-09-03 1983-08-31 UNIVERSALVAGSGENERATOR SE8304705L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41465582A 1982-09-03 1982-09-03

Publications (2)

Publication Number Publication Date
SE8304705D0 true SE8304705D0 (en) 1983-08-31
SE8304705L SE8304705L (en) 1984-03-04

Family

ID=23642365

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304705A SE8304705L (en) 1982-09-03 1983-08-31 UNIVERSALVAGSGENERATOR

Country Status (11)

Country Link
JP (1) JPS5962749A (en)
AU (1) AU1868283A (en)
BE (1) BE897681A (en)
DE (1) DE3331801A1 (en)
DK (1) DK400483A (en)
FR (1) FR2532709A1 (en)
GB (1) GB2129907A (en)
IL (1) IL69585A0 (en)
IT (1) IT1167378B (en)
NL (1) NL8303039A (en)
SE (1) SE8304705L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491033A (en) * 1983-06-23 1985-01-01 Usm Corporation Double eccentric wave generator arrangement
US4524639A (en) * 1983-06-23 1985-06-25 Usm Corporation Extended flexspline arrangement
JPH0819935B2 (en) * 1985-02-25 1996-03-04 株式会社東芝 Elliptical orbit rolling bearing
US4776708A (en) * 1987-07-17 1988-10-11 Quincy Technologies, Inc. Extended contact variable ball planetary type wave generator
JP2916012B2 (en) * 1991-03-01 1999-07-05 株式会社ハーモニック・ドライブ・システムズ Wave gear device
DE29702710U1 (en) * 1997-01-31 1998-07-30 Hirn Marliese Reduction gear
RU2730295C1 (en) * 2017-04-28 2020-08-21 Хармоник Драйв Системс Инк. Stressed wave gear and wave generator
DE102018101138B4 (en) * 2018-01-19 2020-03-26 Schaeffler Technologies AG & Co. KG Bearing ring of a wave generator and method for producing a bearing ring
CN112081895A (en) * 2020-08-27 2020-12-15 珠海格力电器股份有限公司 Camshaft, wave generator, harmonic speed reducer, robot

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR575321A (en) * 1924-01-07 1924-07-28 Ball bearing development
BE459225A (en) * 1943-07-13
US2930254A (en) * 1958-02-26 1960-03-29 United Shoe Machinery Corp Harmonic gearing with extended contact
US3161081A (en) * 1962-04-11 1964-12-15 United Shoe Machinery Corp Rolling wedge drive
GB1131579A (en) * 1967-02-28 1968-10-23 Hitachi Shipbuilding Eng Co Improvements relating to centrifugal separating machines with differential drives
GB1289731A (en) * 1969-02-20 1972-09-20
DE2058111A1 (en) * 1970-11-26 1972-05-31 Albrecht Lothar Dipl Ing Radial roller bearings
US3902670A (en) * 1974-09-20 1975-09-02 Purex Corp Ltd Harmonic nozzle drive
US3952637A (en) * 1975-04-14 1976-04-27 Koppers Company, Inc. Apparatus for changing the rotary position of a slotter member and for changing the relative position between fixed and movable knives on the slotter member
US4035044A (en) * 1976-06-17 1977-07-12 Sadao Miyazaki Bearing assembly
US4235556A (en) * 1979-03-22 1980-11-25 Scm Corporation Platen variable

Also Published As

Publication number Publication date
IT8322774A0 (en) 1983-09-05
IL69585A0 (en) 1983-11-30
DK400483D0 (en) 1983-09-02
GB2129907A (en) 1984-05-23
BE897681A (en) 1984-01-02
JPS5962749A (en) 1984-04-10
AU1868283A (en) 1984-03-08
DK400483A (en) 1984-03-04
NL8303039A (en) 1984-04-02
FR2532709A1 (en) 1984-03-09
GB8323779D0 (en) 1983-10-05
IT1167378B (en) 1987-05-13
SE8304705L (en) 1984-03-04
DE3331801A1 (en) 1984-03-08

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