JP2004084815A5 - - Google Patents

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Publication number
JP2004084815A5
JP2004084815A5 JP2002247466A JP2002247466A JP2004084815A5 JP 2004084815 A5 JP2004084815 A5 JP 2004084815A5 JP 2002247466 A JP2002247466 A JP 2002247466A JP 2002247466 A JP2002247466 A JP 2002247466A JP 2004084815 A5 JP2004084815 A5 JP 2004084815A5
Authority
JP
Japan
Prior art keywords
bearing
oil supply
shaft member
bearing device
supply groove
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
JP2002247466A
Other languages
English (en)
Other versions
JP2004084815A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002247466A priority Critical patent/JP2004084815A/ja
Priority claimed from JP2002247466A external-priority patent/JP2004084815A/ja
Priority to KR1020030015020A priority patent/KR20040018903A/ko
Priority to US10/639,817 priority patent/US6991377B2/en
Priority to CNB031551750A priority patent/CN100343541C/zh
Publication of JP2004084815A publication Critical patent/JP2004084815A/ja
Publication of JP2004084815A5 publication Critical patent/JP2004084815A5/ja
Pending legal-status Critical Current

Links

Claims (4)

  1. 筒状の軸受(2) に潤滑油の油膜を介して相対的に回転自在に支承された軸部材(1) を備えた各種機械の軸受装置であって、
    前記軸受(2) 又は前記軸部材(1) のいずれか一方の摺接面に潤滑油の油供給溝部(6) を備え、
    前記油供給溝部 (6) 間の円周方向の長さＬ 1 、前記軸受 (2) の内径Ｄが、Ｌ 1 ＜π・Ｄ／３６の関係を有してなり、
    前記軸受(2) 又は前記軸部材(1) のいずれか一方の摺接面に対する前記油供給溝部(6) の面積比が、３０〜９０％である、
    ことを特徴とする軸受装置。
  2. 前記軸受(2) 又は前記軸部材(1) のいずれか一方の表面に軟窒化処理が施されてなることを特徴とする請求項１記載の軸受装置。
  3. 前記油供給溝部 (6) はブッシュ軸線方向に対して、傾斜角度αをもって傾斜してなり、
    その傾斜角度αは、０°より大きく９０°より小さく設定されてなる、
    ことを特徴とする請求項１又は２記載の軸受装置。
  4. 前記油供給溝部(6) は前記軸受(2) の内周面に形成されてなることを特徴とする請求項１〜３のいずれかに記載の軸受装置。
JP2002247466A 2002-08-27 2002-08-27 軸受装置 Pending JP2004084815A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002247466A JP2004084815A (ja) 2002-08-27 2002-08-27 軸受装置
KR1020030015020A KR20040018903A (ko) 2002-08-27 2003-03-11 베어링 장치
US10/639,817 US6991377B2 (en) 2002-08-27 2003-08-13 Bearing device
CNB031551750A CN100343541C (zh) 2002-08-27 2003-08-25 轴承装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002247466A JP2004084815A (ja) 2002-08-27 2002-08-27 軸受装置

Publications (2)

Publication Number Publication Date
JP2004084815A JP2004084815A (ja) 2004-03-18
JP2004084815A5 true JP2004084815A5 (ja) 2005-11-04

Family

ID=31972470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002247466A Pending JP2004084815A (ja) 2002-08-27 2002-08-27 軸受装置

Country Status (4)

Country Link
US (1) US6991377B2 (ja)
JP (1) JP2004084815A (ja)
KR (1) KR20040018903A (ja)
CN (1) CN100343541C (ja)

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CN103939472B (zh) * 2014-03-27 2017-04-26 西安交通大学 一种双螺杆压缩机滑动轴承
AU2015368587B2 (en) * 2014-12-24 2020-12-24 Kabushiki Kaisha Earthtechnica Oil supply structure, oil supply method, and gyratory crusher
JP6567299B2 (ja) * 2015-03-10 2019-08-28 株式会社アーステクニカ 旋動式破砕機の給油方法および給油構造
JP6552818B2 (ja) * 2014-12-24 2019-07-31 株式会社アーステクニカ 旋動式破砕機の給油構造
JP6567298B2 (ja) * 2015-03-10 2019-08-28 株式会社アーステクニカ 旋動式破砕機の給油構造
US9618039B2 (en) * 2015-02-03 2017-04-11 Caterpillar Inc. Sleeve bearing with lubricant reservoirs
US9759305B2 (en) 2015-04-02 2017-09-12 Hamilton Sundstrand Corporation Planet gear for an integrated drive generator
US10024413B2 (en) 2015-04-03 2018-07-17 Hamilton Sundstrand Corporation Input driven gear for a differential
US9709157B2 (en) 2015-04-03 2017-07-18 Hamilton Sundstrand Corporation Carrier shaft for a differential
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