JP2007032794A - 等速ジョイント - Google Patents
等速ジョイント Download PDFInfo
- Publication number
- JP2007032794A JP2007032794A JP2005220651A JP2005220651A JP2007032794A JP 2007032794 A JP2007032794 A JP 2007032794A JP 2005220651 A JP2005220651 A JP 2005220651A JP 2005220651 A JP2005220651 A JP 2005220651A JP 2007032794 A JP2007032794 A JP 2007032794A
- Authority
- JP
- Japan
- Prior art keywords
- constant velocity
- outer ring
- trunnion member
- synthetic resin
- velocity joint
- 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.)
- Granted
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Images
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
【解決手段】軸線に平行な6つの平坦面2で囲まれた中空穴を有する外輪1内にトラニオン部材11を組込み、そのトラニオン部材11の外周に上記平坦面2の円周方向中央位置から円周方向の一方にずれた位置で接触する3つの第1球面12aと上記中央位置から他方にずれた位置で接触する3つの第2球面12bとを周方向に交互に形成する。外輪1とトラニオン部材11のそれぞれを合成樹脂の成形品としてグリース潤滑を不要とし、等速ジョイントの軽量化を図る。また、外輪成形用の合成樹脂とトラニオン部材成形用の合成樹脂のベース樹脂を相違させて、外輪1とトラニオン部材11の摺接部の凝着を防止し、摩耗による等速性の低下を抑制する。
【選択図】図1
Description
2 平坦面
11 トラニオン部材
12a 第1球面
12b 第2球面
Claims (4)
- 軸線に平行な6つの平坦面で囲まれた6角形の中空穴を有する外輪と、その外輪の中空穴に組み込まれたトラニオン部材とから成り、前記トラニオン部材の外周に6つの球面が形成され、その6つの球面のうち、3つの第1球面は、前記各平坦面の円周方向中央位置から円周方向の一方にずれた位置で前記各平坦面とそれぞれ接触し、他の3つの第2球面は、前記各平坦面の円周方向中央位置から円周方向の他方にずれた位置で前記各平坦面とそれぞれ接触し、かつ、前記第1球面と前記第2球面とが円周方向に交互に配された等速ジョイントにおいて、前記外輪およびトラニオン部材のそれぞれを合成樹脂の成形品とし、前記外輪成形用の合成樹脂とトラニオン部材成形用の合成樹脂のベース樹脂を相違させたことを特徴とする等速ジョイント。
- 前記合成樹脂が、射出成形可能な合成樹脂から成る請求項1に記載の等速ジョイント。
- 前記外輪の成形用合成樹脂とトラニオン部材の成形用合成樹脂のうちいずれか一方を潤滑性樹脂とした請求項1又は2に記載の等速ジョイント。
- 前記外輪の成形用合成樹脂とトラニオン部材の成形用合成樹脂のうちいずれか一方を潤滑性樹脂とし、他方を潤滑性樹脂以外のエンジニアリングプラスチックとした請求項1又は2に記載の等速ジョイント。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005220651A JP4603441B2 (ja) | 2005-07-29 | 2005-07-29 | 等速ジョイント |
CN200610073674XA CN1851282B (zh) | 2005-04-21 | 2006-04-18 | 等速联轴器及图像形成装置 |
US11/406,412 US7529507B2 (en) | 2005-04-21 | 2006-04-19 | Constant-velocity joint and image forming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005220651A JP4603441B2 (ja) | 2005-07-29 | 2005-07-29 | 等速ジョイント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007032794A true JP2007032794A (ja) | 2007-02-08 |
JP4603441B2 JP4603441B2 (ja) | 2010-12-22 |
Family
ID=37792282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005220651A Expired - Fee Related JP4603441B2 (ja) | 2005-04-21 | 2005-07-29 | 等速ジョイント |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4603441B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9176468B2 (en) | 2006-12-22 | 2015-11-03 | Canon Kabushiki Kaisha | Rotational force transmitting part |
US9477201B2 (en) | 2008-06-20 | 2016-10-25 | Canon Kabushiki Kaisha | Cartridge, mounting method for coupling member, and disassembling method for coupling member |
US9678471B2 (en) | 2006-12-22 | 2017-06-13 | Canon Kabushiki Kaisha | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit |
US9703257B2 (en) | 2007-03-23 | 2017-07-11 | Canon Kabushiki Kaisha | Electrophotographic image forming apparatus, developing apparatus, and coupling member |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6298831U (ja) * | 1985-12-11 | 1987-06-24 | ||
JP2002098162A (ja) * | 2000-09-22 | 2002-04-05 | Nippon Piston Ring Co Ltd | オルダム継手 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61292432A (ja) * | 1985-06-19 | 1986-12-23 | Fujitsu Ltd | デ−タ一致検出回路 |
-
2005
- 2005-07-29 JP JP2005220651A patent/JP4603441B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6298831U (ja) * | 1985-12-11 | 1987-06-24 | ||
JP2002098162A (ja) * | 2000-09-22 | 2002-04-05 | Nippon Piston Ring Co Ltd | オルダム継手 |
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US9733614B2 (en) | 2006-12-22 | 2017-08-15 | Canon Kabushiki Kaisha | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit |
US9746826B2 (en) | 2006-12-22 | 2017-08-29 | Canon Kabushiki Kaisha | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit |
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Also Published As
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