JP2005090696A5 - - Google Patents

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Publication number
JP2005090696A5
JP2005090696A5 JP2003327914A JP2003327914A JP2005090696A5 JP 2005090696 A5 JP2005090696 A5 JP 2005090696A5 JP 2003327914 A JP2003327914 A JP 2003327914A JP 2003327914 A JP2003327914 A JP 2003327914A JP 2005090696 A5 JP2005090696 A5 JP 2005090696A5
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JP
Japan
Prior art keywords
circumferential end
roller bearing
rollers
shape
complementary
Prior art date
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Pending
Application number
JP2003327914A
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Japanese (ja)
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JP2005090696A (en
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Publication date
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Priority to JP2003327914A priority Critical patent/JP2005090696A/en
Priority claimed from JP2003327914A external-priority patent/JP2005090696A/en
Priority to US10/929,438 priority patent/US7311447B2/en
Publication of JP2005090696A publication Critical patent/JP2005090696A/en
Publication of JP2005090696A5 publication Critical patent/JP2005090696A5/ja
Priority to US11/979,030 priority patent/US20090126195A1/en
Pending legal-status Critical Current

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Claims (13)

カムシャフトを、シリンダヘッドとキャップとの間で回転自在に支持するころ軸受であって、
複数のころと、前記ころを保持する保持器と、周方向に分割され前記ころの軌道面を有する複数のレース板からなる外側レースとを有し、
前記レース板の少なくとも一つは、前記シリンダヘッド又は前記キャップに係合し、相対移動を禁止する突起もしくはくぼみを一体的に形成していることを特徴とするころ軸受。 A roller bearing that rotatably supports a camshaft between a cylinder head and a cap,
A plurality of rollers, a cage for holding the rollers, and an outer race composed of a plurality of race plates that are divided in the circumferential direction and have raceway surfaces of the rollers,
At least one of the race plates engages with the cylinder head or the cap, and integrally forms a protrusion or a recess that prohibits relative movement. 前記レース板の少なくとも一つの周方向端部には、対向するレース板の周方向端部に相補し、少なくとも軸線方向に重合した形状が形成されていることを特徴とする請求項１に記載のころ軸受。   2. The shape according to claim 1, wherein at least one circumferential end of the lace plate is complementary to the circumferential end of the opposing lace plate and has a shape superposed at least in the axial direction. Roller bearing. 前記保持体の少なくとも一つの周方向端部には、対向する保持体の周方向端部に相補し、少なくとも軸線方向に重合した形状が形成されていることを特徴とする請求項１又は２に記載のころ軸受。   The shape of the at least one circumferential end of the holding body, which is complementary to the circumferential end of the opposing holding body and overlapped at least in the axial direction, is formed. The described roller bearing. カムシャフトを、シリンダヘッドとキャップとの間で回転自在に支持するころ軸受であって、
複数のころと、前記ころを保持する保持器と、周方向に分割され前記ころの軌道面を有する複数のレース板からなる内側レースとを有し、
前記レース板の少なくとも一つは、前記カムシャフトに係合し、相対移動を禁止する突起もしくはくぼみを一体的に形成していることを特徴とするころ軸受。 A roller bearing that rotatably supports a camshaft between a cylinder head and a cap,
A plurality of rollers, a retainer for holding the rollers, and an inner race composed of a plurality of race plates divided in the circumferential direction and having raceway surfaces of the rollers,
At least one of the race plates is integrally formed with a protrusion or a recess that engages with the camshaft and prohibits relative movement. 前記レース板の少なくとも一つの周方向端部には、対向するレース板の周方向端部に相補し、少なくとも軸線方向に重合した形状が形成されていることを特徴とする請求項４に記載のころ軸受。   5. The shape according to claim 4, wherein at least one circumferential end of the lace plate is complementary to the circumferential end of the opposing lace plate and has a shape superposed at least in the axial direction. Roller bearing. 前記保持体の少なくとも一つの周方向端部には、対向する保持体の周方向端部に相補し、少なくとも軸線方向に重合した形状が形成されていることを特徴とする請求項４又は５に記載のころ軸受。   The shape of the at least one circumferential end of the holding body, which is complementary to the circumferential end of the opposing holding body and overlapped at least in the axial direction, is formed. The described roller bearing. クランクシャフトを、シリンダブロックとキャップとの間で回転自在に支持するころ軸受であって、
複数のころと、前記ころを保持する保持器と、周方向に分割され前記ころの軌道面を有する複数のレース板からなる外側レースとを有し、
前記レース板の少なくとも一つは、前記シリンダブロック又は前記キャップに係合し、相対移動を禁止する突起もしくはくぼみを一体的に形成していることを特徴とするころ軸受。 A roller bearing that rotatably supports a crankshaft between a cylinder block and a cap,
A plurality of rollers, a cage for holding the rollers, and an outer race composed of a plurality of race plates that are divided in the circumferential direction and have raceway surfaces of the rollers,
At least one of the race plates engages with the cylinder block or the cap to integrally form a protrusion or a recess that prohibits relative movement. 前記レース板の少なくとも一つの周方向端部には、対向するレース板の周方向端部に相補し、少なくとも軸線方向に重合した形状が形成されていることを特徴とする請求項７に記載のころ軸受。   8. The shape according to claim 7, wherein at least one circumferential end of the lace plate is complementary to the circumferential end of the opposing lace plate and has a shape superposed at least in the axial direction. Roller bearing. 前記保持体の少なくとも一つの周方向端部には、対向する保持体の周方向端部に相補し、少なくとも軸線方向に重合した形状が形成されていることを特徴とする請求項７又は８に記載のころ軸受。   The shape according to claim 7 or 8, wherein at least one circumferential end portion of the holding body is complementary to the circumferential end portion of the opposing holding body and is superposed in at least the axial direction. The described roller bearing. クランクシャフトを、シリンダブロックとキャップとの間で回転自在に支持するころ軸受であって、
複数のころと、前記ころを保持する保持器と、周方向に分割され前記ころの軌道面を有する複数のレース板からなる内側レースとを有し、
前記レース板の少なくとも一つは、前記クランクシャフトに係合し、相対移動を禁止する突起もしくはくぼみを一体的に形成していることを特徴とするころ軸受。 A roller bearing that rotatably supports a crankshaft between a cylinder block and a cap,
A plurality of rollers, a retainer for holding the rollers, and an inner race composed of a plurality of race plates divided in the circumferential direction and having raceway surfaces of the rollers,
At least one of the race plates is integrally formed with a protrusion or a recess that engages with the crankshaft and prohibits relative movement. 前記レース板の少なくとも一つの周方向端部には、対向するレース板の周方向端部に相補し、少なくとも軸線方向に重合した形状が形成されていることを特徴とする請求項１０に記載のころ軸受。   11. The shape according to claim 10, wherein at least one circumferential end of the lace plate is complementary to the circumferential end of the opposing lace plate and has a shape superposed at least in the axial direction. Roller bearing. 前記保持体の少なくとも一つの周方向端部には、対向する保持体の周方向端部に相補し、少なくとも軸線方向に重合した形状が形成されていることを特徴とする請求項１０又は１１に記載のころ軸受。   The shape of the at least one circumferential end of the holding body, which is complementary to the circumferential end of the opposing holding body and overlapped at least in the axial direction, is formed. The described roller bearing. 請求項１乃至１２のいずれかに記載のころ軸受を備えたことを特徴とする内燃機関。   An internal combustion engine comprising the roller bearing according to any one of claims 1 to 12.
JP2003327914A 2003-09-19 2003-09-19 Roller bearing and internal combustion engine Pending JP2005090696A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003327914A JP2005090696A (en) 2003-09-19 2003-09-19 Roller bearing and internal combustion engine
US10/929,438 US7311447B2 (en) 2003-09-19 2004-08-31 Roller bearing
US11/979,030 US20090126195A1 (en) 2003-09-19 2007-10-30 Roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003327914A JP2005090696A (en) 2003-09-19 2003-09-19 Roller bearing and internal combustion engine

Publications (2)

Publication Number Publication Date
JP2005090696A JP2005090696A (en) 2005-04-07
JP2005090696A5 true JP2005090696A5 (en) 2006-12-07

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JP2003327914A Pending JP2005090696A (en) 2003-09-19 2003-09-19 Roller bearing and internal combustion engine

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JP (1) JP2005090696A (en)

Families Citing this family (23)

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JP2006322581A (en) * 2005-05-20 2006-11-30 Jtekt Corp Divided cage and divided type bearing provided with it
JP4569819B2 (en) * 2005-06-20 2010-10-27 日本精工株式会社 Rolling bearing
JP2007263267A (en) * 2006-03-29 2007-10-11 Jtekt Corp Split type roller bearing device for cam shaft, cam shaft supporting device, and assembly method of cam shaft supporting device
US8418670B2 (en) 2006-09-04 2013-04-16 Ntn Corporation Roller bearing, cam shaft support structure, internal combustion engine and incorporation method of roller bearing
JP5133537B2 (en) * 2006-09-04 2013-01-30 Ｎｔｎ株式会社 Roller bearing, camshaft support structure, internal combustion engine, and method of assembling roller bearing
JP5133538B2 (en) * 2006-09-04 2013-01-30 Ｎｔｎ株式会社 Camshaft support structure and internal combustion engine
JP2008057737A (en) * 2006-09-04 2008-03-13 Ntn Corp Roller bearing, camshaft support structure and internal combustion engine
EP2060807B1 (en) 2006-09-04 2018-05-23 NTN Corporation Roller bearing, cam shaft support structure, and internal combustion engine
JP5234705B2 (en) * 2006-09-04 2013-07-10 Ｎｔｎ株式会社 Roller bearing
US8220423B2 (en) 2006-09-04 2012-07-17 Ntn Corporation Roller bearing, camshaft support structure, and internal combustion engine
JP5234704B2 (en) * 2006-09-04 2013-07-10 Ｎｔｎ株式会社 Roller bearing, camshaft support structure and internal combustion engine
JP4627750B2 (en) * 2006-09-04 2011-02-09 Ｎｔｎ株式会社 Roller bearing
JP5358943B2 (en) * 2007-12-25 2013-12-04 株式会社ジェイテクト Split roller bearing
JP5145953B2 (en) 2008-01-10 2013-02-20 株式会社ジェイテクト Camshaft device
CN102037252B (en) 2008-05-19 2013-06-26 株式会社捷太格特 Halved outer ring, halved rolling bearing using the same, and structure and method of mounting rolling bearing
JP5151728B2 (en) * 2008-06-24 2013-02-27 マツダ株式会社 Rolling bearing oil supply device
JP5169686B2 (en) * 2008-09-26 2013-03-27 マツダ株式会社 Camshaft lubricator
WO2010103899A1 (en) 2009-03-11 2010-09-16 Ntn株式会社 Half-divided outer race, roller bearing and rotary shaft bearing arrangement
DE102009031064A1 (en) * 2009-06-30 2011-01-05 Schaeffler Technologies Gmbh & Co. Kg Bearing arrangement with a shaft and a needle bearing
JPWO2012073839A1 (en) 2010-11-30 2014-05-19 日本精工株式会社 Split type rolling bearing cage
US9819301B2 (en) * 2013-03-15 2017-11-14 Sunpower Corporation Support for solar energy collection
DE102015006375B3 (en) * 2015-05-20 2016-09-15 Audi Ag Internal combustion engine
CN108487962B (en) * 2018-06-01 2024-03-22 浙江正奥汽配有限公司 Valve control device of engine

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