JPS61173851U - - Google Patents
Info
- Publication number
- JPS61173851U JPS61173851U JP5848985U JP5848985U JPS61173851U JP S61173851 U JPS61173851 U JP S61173851U JP 5848985 U JP5848985 U JP 5848985U JP 5848985 U JP5848985 U JP 5848985U JP S61173851 U JPS61173851 U JP S61173851U
- Authority
- JP
- Japan
- Prior art keywords
- spline
- flexible spline
- circular
- flexible
- vehicle
- 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
Links
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Retarders (AREA)
- Gears, Cams (AREA)
Description
第１図は公知の調和歯車装置の概略正面図、第
２図ａ〜ｄは調和歯車装置の動作説明図、第３図
は公知の可撓性スプラインの部分断面側面図、第
４図は本考案の一実施例による可撓性スプライン
の部分側断面図、第５図は第４図の円Ｖで示す部
分の拡大図、第６図は他の実施例による可撓性ス
プラインの部分側断面図、第７図は本考案品と従
来品との応力の比較を示すグラフである。
１……円形スプライン、２……可撓性スプライ
ン、３……ウエーブジエネレータ、８……歯、９
……歯底部、１０……胴部、１１……ダイヤフラ
ム部、１２……ボス部、１３……境界部分。
FIG. 1 is a schematic front view of a known harmonic gear device, FIGS. 2 a to d are explanatory diagrams of the operation of the harmonic gear device, FIG. 3 is a partially sectional side view of a known flexible spline, and FIG. A partial side sectional view of a flexible spline according to one embodiment of the invention, FIG. 5 is an enlarged view of the portion indicated by circle V in FIG. 4, and FIG. 6 is a partial side sectional view of a flexible spline according to another embodiment. 7 are graphs showing a comparison of stress between the product of the present invention and the conventional product. 1... Circular spline, 2... Flexible spline, 3... Wave generator, 8... Teeth, 9
...Tooth bottom, 10...Body, 11...Diaphragm, 12...Boss, 13...Boundary part.
Claims (1)
、可撓性スプラインを非円形に撓ませて円形スプ
ラインに点係合させ該非円形を回転させることに
よつて減速することのできる調和歯車装置に用い
るカツプ形可撓性スプラインにおいて、少なくと
もボス部とダイヤフラム部との境界部分がダイヤ
フラム部からボス部に向けて肉厚が徐々に増加す
るよう形成されていることを特徴とする可撓性ス
プライン。 ２ 前記境界部分がボス部からダイヤフラム部に
向けて流線プロフイルに加工されている実用新案
登録請求の範囲第１項記載の可撓性スプライン。 ３ ダイヤフラム部からボス部に向けて一様に肉
厚が増加している実用新案登録請求の範囲第１項
または第２項記載の可撓性スプライン。[Claims for Utility Model Registration] 1. A vehicle having a circular spline and a flexible spline, decelerating the vehicle by bending the flexible spline in a non-circular manner, bringing the flexible spline into point engagement with the circular spline, and rotating the non-circular spline. A cup-shaped flexible spline used in a harmonic gear device capable of flexible spline. 2. The flexible spline according to claim 1, wherein the boundary portion is processed into a streamline profile from the boss portion to the diaphragm portion. 3. The flexible spline according to claim 1 or 2 of the utility model registration claim, in which the wall thickness uniformly increases from the diaphragm portion to the boss portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5848985U JPS61173851U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5848985U JPS61173851U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61173851U true JPS61173851U (en) | 1986-10-29 |
Family
ID=30584035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5848985U Pending JPS61173851U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61173851U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998053224A1 (en) * | 1997-05-23 | 1998-11-26 | Harmonic Drive Systems, Inc. | Flat wave gearing |
| US6912930B2 (en) | 2001-12-11 | 2005-07-05 | Teijin Seiki Co., Ltd. | Flex spline for meshing type gear device, and meshing type gear device having flex spline |
| JP2006057684A (en) * | 2004-08-18 | 2006-03-02 | Harmonic Drive Syst Ind Co Ltd | Harmonic drive gearing |
| WO2006035907A1 (en) * | 2004-09-30 | 2006-04-06 | Nabtesco Corporation | Wave gear device |
| US9476494B2 (en) | 2011-08-17 | 2016-10-25 | Harmonic Drive Systems Inc. | Flexible externally toothed gear for wave gear device |
| EP3205905A1 (en) | 2016-02-08 | 2017-08-16 | Harmonic Drive Systems Inc. | Cup-shaped flexible externally toothed gear and cup-type strain wave gearing |
| US10890239B2 (en) | 2016-11-30 | 2021-01-12 | Harmonic Drive Systems Inc. | Externally toothed gear for strain wave gearing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4844710A (en) * | 1971-10-08 | 1973-06-27 |
-
1985
- 1985-04-19 JP JP5848985U patent/JPS61173851U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4844710A (en) * | 1971-10-08 | 1973-06-27 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998053224A1 (en) * | 1997-05-23 | 1998-11-26 | Harmonic Drive Systems, Inc. | Flat wave gearing |
| US6912930B2 (en) | 2001-12-11 | 2005-07-05 | Teijin Seiki Co., Ltd. | Flex spline for meshing type gear device, and meshing type gear device having flex spline |
| JP2006057684A (en) * | 2004-08-18 | 2006-03-02 | Harmonic Drive Syst Ind Co Ltd | Harmonic drive gearing |
| JP4685383B2 (en) * | 2004-08-18 | 2011-05-18 | 株式会社ハーモニック・ドライブ・システムズ | Wave gear device |
| WO2006035907A1 (en) * | 2004-09-30 | 2006-04-06 | Nabtesco Corporation | Wave gear device |
| US9476494B2 (en) | 2011-08-17 | 2016-10-25 | Harmonic Drive Systems Inc. | Flexible externally toothed gear for wave gear device |
| EP3205905A1 (en) | 2016-02-08 | 2017-08-16 | Harmonic Drive Systems Inc. | Cup-shaped flexible externally toothed gear and cup-type strain wave gearing |
| US10352427B2 (en) | 2016-02-08 | 2019-07-16 | Harmonic Drive Systems Inc. | Cup-shaped flexible externally toothed gear and cup-type strain wave gearing |
| US10890239B2 (en) | 2016-11-30 | 2021-01-12 | Harmonic Drive Systems Inc. | Externally toothed gear for strain wave gearing |