JPS60129546U - harmonic gear - Google Patents

harmonic gear

Info

Publication number
JPS60129546U
JPS60129546U JP1737984U JP1737984U JPS60129546U JP S60129546 U JPS60129546 U JP S60129546U JP 1737984 U JP1737984 U JP 1737984U JP 1737984 U JP1737984 U JP 1737984U JP S60129546 U JPS60129546 U JP S60129546U
Authority
JP
Japan
Prior art keywords
gear
external gear
outer ring
wave generator
elliptical shape
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
JP1737984U
Other languages
Japanese (ja)
Inventor
俊樹 熊谷
Original Assignee
株式会社　ハ−モニツク・ドライブ・システムズ
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 株式会社　ハ−モニツク・ドライブ・システムズ filed Critical 株式会社　ハ−モニツク・ドライブ・システムズ
Priority to JP1737984U priority Critical patent/JPS60129546U/en
Publication of JPS60129546U publication Critical patent/JPS60129546U/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図ａ及びｂは外歯歯車がウェーブジェネレータに対
して軸方向に移動する様子を示す説明歯、第２図は本考
案による調和歯車の断面図、第３図はベアリング外輪に
油溜めみぞを形成した例を示す断面図、第４図は外歯歯
車に油溜めみぞを一形成した例を示す断面図である。 １０・・・調和歯車、１１・・・内歯歯車、１２・・・
外歯歯Ｌ１３・・・ウェーブジェネレータ、１４・・・
ベアリング外輪、１５・−・ベアリング内輪、１６・・
・ボール、１７・・・ベアリング、１８・・・カム板、
２０・・・入力軸、２２・・・出力軸、２４．２５・・
・油溜めみぞ。Figures 1a and b are explanatory teeth showing how the external gear moves in the axial direction with respect to the wave generator, Figure 2 is a sectional view of the harmonic gear according to the present invention, and Figure 3 is an oil sump groove in the outer ring of the bearing. FIG. 4 is a sectional view showing an example in which an oil reservoir groove is formed in an external gear. 10... Harmonic gear, 11... Internal gear, 12...
External tooth L13...wave generator, 14...
Bearing outer ring, 15...Bearing inner ring, 16...
・Ball, 17...Bearing, 18...Cam plate,
20...Input shaft, 22...Output shaft, 24.25...
・Oil sump groove.

Claims (1)

【実用新案登録請求の範囲】 １　剛性円形内歯歯車の内側に設けられ該歯車と噛合う
部分と該部分から側方に延びた円筒またはカップ形状部
分とを有する可撓性の外歯歯車と、該外歯歯車の内側に
嵌合して外歯歯車を楕円形状に撓ませるとともにその楕
円形状を回転′　　　させるウェーブジェネレータとを
備えた調和歯、車において、ウェーブジェネレータのベ
アリングの外輪とこの外輪に接する外歯歯車の内側面と
の間にグリース等の潤滑油が介在するように、煎起ベア
リング外輪の外側面または外歯歯車の内側面にはその周
面に沿って油溜めみぞが、形成されていることを特徴と
する調和歯車。 ２　前記みぞは平行に２本形成されている実用新案登録
請求の範囲第１項記載の調和歯車。[Claims for Utility Model Registration] 1. A flexible external gear having a portion provided inside a rigid circular internal gear and meshing with the gear, and a cylindrical or cup-shaped portion extending laterally from the portion. , a wave generator that fits inside the external gear to deflect the external gear into an elliptical shape and rotate the elliptical shape, and a harmonic gear and a wheel having an outer ring of a bearing of the wave generator and a wave generator that rotates the elliptical shape. An oil reservoir groove is formed along the outer surface of the outer ring of the decoupled bearing or the inner surface of the external gear so that lubricating oil such as grease is present between the inner surface of the external gear and the inner surface of the external gear that is in contact with the outer ring. A harmonic gear characterized by the following: 2. The harmonic gear according to claim 1, wherein two grooves are formed in parallel.
JP1737984U 1984-02-09 1984-02-09 harmonic gear Pending JPS60129546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1737984U JPS60129546U (en) 1984-02-09 1984-02-09 harmonic gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1737984U JPS60129546U (en) 1984-02-09 1984-02-09 harmonic gear

Publications (1)

Publication Number Publication Date
JPS60129546U true JPS60129546U (en) 1985-08-30

Family

ID=30505028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1737984U Pending JPS60129546U (en) 1984-02-09 1984-02-09 harmonic gear

Country Status (1)

Country Link
JP (1) JPS60129546U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6295A (en) * 1985-02-21 1987-01-06 Sumitomo Chem Co Ltd Fluorinated amide thionophosphoric acid ester, production thereof and nematocide containing said ester as active component
JPH0287152U (en) * 1988-12-23 1990-07-10
JP2012057674A (en) * 2010-09-07 2012-03-22 Sumitomo Heavy Ind Ltd Bending meshing type gear device
JP2018048699A (en) * 2016-09-21 2018-03-29 セイコーエプソン株式会社 Robot, gear device, and manufacturing method for gear device
WO2019030843A1 (en) * 2017-08-09 2019-02-14 株式会社ハーモニック・ドライブ・システムズ Wave gear device
EP3885608A4 (en) * 2018-11-22 2022-04-13 Harmonic Drive Systems Inc. Strain wave gearing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332440U (en) * 1986-08-18 1988-03-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332440U (en) * 1986-08-18 1988-03-02

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6295A (en) * 1985-02-21 1987-01-06 Sumitomo Chem Co Ltd Fluorinated amide thionophosphoric acid ester, production thereof and nematocide containing said ester as active component
JPH0287152U (en) * 1988-12-23 1990-07-10
JP2012057674A (en) * 2010-09-07 2012-03-22 Sumitomo Heavy Ind Ltd Bending meshing type gear device
JP2018048699A (en) * 2016-09-21 2018-03-29 セイコーエプソン株式会社 Robot, gear device, and manufacturing method for gear device
WO2019030843A1 (en) * 2017-08-09 2019-02-14 株式会社ハーモニック・ドライブ・システムズ Wave gear device
EP3667120A4 (en) * 2017-08-09 2021-01-20 Harmonic Drive Systems Inc. Wave gear device
US11118668B2 (en) 2017-08-09 2021-09-14 Harmonic Drive Systems Inc. Strain wave gearing
EP3885608A4 (en) * 2018-11-22 2022-04-13 Harmonic Drive Systems Inc. Strain wave gearing device

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