JPS6421248A - Decelerator - Google Patents

Decelerator

Info

Publication number
JPS6421248A
JPS6421248A JP17363087A JP17363087A JPS6421248A JP S6421248 A JPS6421248 A JP S6421248A JP 17363087 A JP17363087 A JP 17363087A JP 17363087 A JP17363087 A JP 17363087A JP S6421248 A JPS6421248 A JP S6421248A
Authority
JP
Japan
Prior art keywords
gear portion
input shaft
output shaft
meshing
high deceleration
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
JP17363087A
Other languages
Japanese (ja)
Inventor
Teruaki Yogo
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.)
Chuo Electric Manufacturing Co Ltd
Original Assignee
Chuo 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 Chuo Electric Manufacturing Co Ltd filed Critical Chuo Electric Manufacturing Co Ltd
Priority to JP17363087A priority Critical patent/JPS6421248A/en
Publication of JPS6421248A publication Critical patent/JPS6421248A/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
    • 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
    • F16H2049/006—Wave generators producing a non-elliptical shape of flexsplines, i.e. with a qualified different shape than elliptical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

PURPOSE:To enable a high deceleration ratio to be obtained at a small type by providing at an input shaft a cam portion pushing out in a diameter direction part of the annular gear portion of a cylinder member, and providing at an output shaft a gear portion having the different number of teeth and meshing with this annular gear portion, and arranging this output shaft on the same axis as the input shaft. CONSTITUTION:An input shaft (rotor) 8 is rotated, and the gear portion (internal tooth gear portion) 20 of a flexible cylinder member 18 is pushed out in a diameter direction by means of the cam portion 12 of this input shaft 8. The gear portion 20 thus pushed out is made to mesh with the gear portion (external tooth gear portion) 32 of an output shaft (rotary body) 30 provided on the same axis as the input shaft 18, and at the same time, these meshing portions are moved one by one in a circumferential direction, and the rotation of the input shaft 8 is decelerated at a high deceleration ratio and transmitted to the output shaft 30 according to the ratio of the tooth number difference of gear portions 20 and 32 meshing mutually. By arranging the input and output shafts 8, 30 in this way, the axial size of a decelerator is shortened, and the whole can be made small, and at the same time, a high deceleration ratio can be obtained.
JP17363087A 1987-07-10 1987-07-10 Decelerator Pending JPS6421248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17363087A JPS6421248A (en) 1987-07-10 1987-07-10 Decelerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17363087A JPS6421248A (en) 1987-07-10 1987-07-10 Decelerator

Publications (1)

Publication Number Publication Date
JPS6421248A true JPS6421248A (en) 1989-01-24

Family

ID=15964174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17363087A Pending JPS6421248A (en) 1987-07-10 1987-07-10 Decelerator

Country Status (1)

Country Link
JP (1) JPS6421248A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011220386A (en) * 2010-04-06 2011-11-04 Canon Inc Harmonic drive and robotic arm
JP2012017064A (en) * 2010-07-09 2012-01-26 Nsk Ltd Wheel bearing and electric vehicle driving device
WO2017195308A1 (en) * 2016-05-11 2017-11-16 株式会社ハーモニック・ドライブ・システムズ Rotary actuator provided with wave reduction gear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174937A (en) * 1984-09-20 1986-04-17 Shimadzu Corp Prime mover device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174937A (en) * 1984-09-20 1986-04-17 Shimadzu Corp Prime mover device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011220386A (en) * 2010-04-06 2011-11-04 Canon Inc Harmonic drive and robotic arm
US8757029B2 (en) 2010-04-06 2014-06-24 Canon Kabushiki Kaisha Strain wave gearing and robotic arm
JP2012017064A (en) * 2010-07-09 2012-01-26 Nsk Ltd Wheel bearing and electric vehicle driving device
WO2017195308A1 (en) * 2016-05-11 2017-11-16 株式会社ハーモニック・ドライブ・システムズ Rotary actuator provided with wave reduction gear
US10753427B2 (en) 2016-05-11 2020-08-25 Harmonic Drive Systems Inc. Rotary actuator provided with strain wave reduction gears

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