JP4890397B2 - 軸継手並びにその固定方法及び製造方法 - Google Patents
軸継手並びにその固定方法及び製造方法 Download PDFInfo
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- JP4890397B2 JP4890397B2 JP2007239650A JP2007239650A JP4890397B2 JP 4890397 B2 JP4890397 B2 JP 4890397B2 JP 2007239650 A JP2007239650 A JP 2007239650A JP 2007239650 A JP2007239650 A JP 2007239650A JP 4890397 B2 JP4890397 B2 JP 4890397B2
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- JP
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- Prior art keywords
- shaft
- hole
- split groove
- hub
- diameter
- Prior art date
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Description
2a,2b ハブ
3 板ばね
13a,13b 連結用ねじ孔
21 軸孔
21’ 下孔
22 割り溝
24 締結用ねじ孔
25 軸固定部
31 ピン部材(間断部材)
32 押しねじ(押圧部材)
41 軸
43 締結用ボルト(締結部材)
51 加工治具
Claims (4)
- 軸孔の周囲の軸固定部に設けた割り溝の拡縮により、軸を着脱自在に固定すると共に、初期状態で前記軸固定部における軸孔の内周面が前記軸の外周面に密接するように形成された円筒状のハブと、
前記軸を前記軸孔に挿入可能なように、前記割り溝を拡開する拡開手段と
を備え、
前記ハブは、前記割り溝を締め付けて縮小させるための締結部材が螺合可能な締結用ねじ孔と、前記割り溝の一部と重なるように形成されて軸方向に延在する挿入孔とを有し、
前記拡開手段は、前記挿入孔に適合する略円柱状をなす間断部材と、前記締結用ねじ孔に螺入されて前記間断部材の押圧により前記割り溝の側面を間接的に押圧する押圧部材とを有し、
前記間断部材は、前記押圧部材に押圧される部位を切り欠いたD字状の断面を有し、前記挿入孔に挿入されることで前記締結用ねじ孔を間断させることを特徴とする軸継手。 - 前記割り溝が、前記軸孔を挟み込んで直径方向に連なるように設けられた2つの割り溝であることを特徴とする請求項1に記載の軸継手。
- 請求項1または請求項2に記載の軸継手の固定方法であって、
前記拡開手段により前記割り溝を拡開した状態で前記軸孔に前記軸を挿入する工程と、
前記拡開手段による拡開を解除して前記軸を仮固定する工程と
を有することを特徴とする軸継手の固定方法。 - 請求項1または請求項2に記載の軸継手の製造方法であって、
前記軸の外径以下の第1の直径を有する下孔と前記割り溝とが形成された前記ハブの中間製品に対し、前記割り溝を拡開した状態で、前記下孔の内周面を、前記軸の外径より大きな第2の直径に切削する工程を有し、
前記割り溝の拡開は、前記第2の直径と前記軸の外径との差に基づき実施されることを特徴とする軸継手の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007239650A JP4890397B2 (ja) | 2007-09-14 | 2007-09-14 | 軸継手並びにその固定方法及び製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007239650A JP4890397B2 (ja) | 2007-09-14 | 2007-09-14 | 軸継手並びにその固定方法及び製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009068645A JP2009068645A (ja) | 2009-04-02 |
| JP4890397B2 true JP4890397B2 (ja) | 2012-03-07 |
Family
ID=40605118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007239650A Active JP4890397B2 (ja) | 2007-09-14 | 2007-09-14 | 軸継手並びにその固定方法及び製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4890397B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5447808B2 (ja) * | 2009-08-20 | 2014-03-19 | 独立行政法人 国立印刷局 | 凹版印刷機のワイピングローラ駆動装置 |
| KR101236084B1 (ko) | 2011-11-21 | 2013-02-21 | 주식회사 한길 | 봉상구조물을 세척하는 수축형세척링 |
| KR20180064512A (ko) * | 2015-12-03 | 2018-06-14 | 가부시키가이샤 하모닉 드라이브 시스템즈 | 축이음 |
| JP7036466B2 (ja) * | 2018-08-28 | 2022-03-15 | 鍋屋バイテック株式会社 | 軸継手 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3445130A (en) * | 1966-08-23 | 1969-05-20 | West Virginia Pulp & Paper Co | Split machinery hub |
| JPS5135836A (ja) * | 1974-09-20 | 1976-03-26 | Hitachi Ltd | |
| US4981389A (en) * | 1989-03-03 | 1991-01-01 | Keon Richard F | Flexible hub assembly having a hub for clamping a shaft |
| JP4480920B2 (ja) * | 2001-06-15 | 2010-06-16 | 三木プーリ株式会社 | フレキシブルカップリング |
-
2007
- 2007-09-14 JP JP2007239650A patent/JP4890397B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009068645A (ja) | 2009-04-02 |
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