JP2006292097A5 - - Google Patents

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Publication number
JP2006292097A5
JP2006292097A5 JP2005114648A JP2005114648A JP2006292097A5 JP 2006292097 A5 JP2006292097 A5 JP 2006292097A5 JP 2005114648 A JP2005114648 A JP 2005114648A JP 2005114648 A JP2005114648 A JP 2005114648A JP 2006292097 A5 JP2006292097 A5 JP 2006292097A5
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JP
Japan
Prior art keywords
column
division
portions
rolling bearing
rolling
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
JP2005114648A
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Japanese (ja)
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JP2006292097A (en
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Publication date
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Priority to JP2005114648A priority Critical patent/JP2006292097A/en
Priority claimed from JP2005114648A external-priority patent/JP2006292097A/en
Publication of JP2006292097A publication Critical patent/JP2006292097A/en
Publication of JP2006292097A5 publication Critical patent/JP2006292097A5/ja
Pending legal-status Critical Current

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Claims (6)

軸方向で平行に対向する一対の円環状をなす円環部と両円環部間を軸方向に延びかつ円周方向等間隔に配列されて当該両円環部に一体とされた複数の柱部とを備え、複数の柱部の円周方向間の空孔に転動体を保持するポケットを構成する転がり軸受用保持器において、
当該保持器が、柱部の中途位置から軸方向に分割されてそれぞれが円環部と柱部の軸方向分割部分（柱分割部）とを備えかつ両柱分割部の先端側端面に相互に連結される連結部を備えた２つの分割体から構成されている、ことを特徴とする転がり軸受用保持器。 A pair of annular portions that are parallel to each other in the axial direction and a plurality of pillars that extend between the annular portions in the axial direction and are arranged at equal intervals in the circumferential direction and integrated with the annular portions. A rolling bearing retainer that constitutes a pocket that holds a rolling element in a hole between circumferential directions of a plurality of pillars,
The retainer, the phase on the tip end surface of the axially divided by axially divided portions of each annular portion and the bar portion (column dividing portions) and a and Ryohashira dividing unit from the intermediate position of the column portions each other It is comprised from the two division body provided with the connection part connected by this, The cage for rolling bearings characterized by the above-mentioned. 前記連結部は互いに半径方向に重ね合わせて連結される、ことを特徴とする請求項１に記載の転がり軸受用保持器。The rolling bearing retainer according to claim 1, wherein the coupling portions are coupled to each other in a radial direction. 一方の分割体の柱分割部が円周方向交互に配置した軸方向に長い柱分割部と短い柱分割部との組み合わせであり、他方の分割体の柱分割部が円周方向交互に配置した軸方向に長い柱分割部と短い柱分割部との組み合わせであり、また前記両連結部の一方が、係合爪部を備え、他方が前記係合爪部が挿入される係止凹所と該係止凹所内に設けられ前記係合爪部が半径方向に重なって軸方向に抜け止めされた状態で係止する係止部とを備える、ことを特徴とする請求項２に記載の転がり軸受用保持器。It is a combination of an axially long column division part and a short column division part in which the column division parts of one division are alternately arranged in the circumferential direction, and the column division parts of the other division are arranged alternately in the circumferential direction. A combination of an axially long column dividing portion and a short column dividing portion, and one of the connecting portions includes an engaging claw portion, and the other is a locking recess into which the engaging claw portion is inserted. The rolling device according to claim 2, further comprising: a locking portion that is provided in the locking recess and locks in a state where the engaging claw portion overlaps in a radial direction and is prevented from coming off in an axial direction. Bearing cage. 一方の分割体が軸方向に長い柱分割部と短い柱分割部とがこの順序で円周方向一方に一体に並設されてなる第１柱分割部ペアを備え、他方の分割体が軸方向に短い柱分割部と長い分割部とがこの順序で円周方向一方に一体に並設されてなる第２柱分割部ペアを備えており、前記両第１、第２柱分割部ペアは互いの連結部で相互に連結されている、ことを特徴とする請求項３に記載の転がり軸受用保持器。One divided body includes a first column divided portion pair in which a long column divided portion and a short column divided portion are integrally arranged in one circumferential direction in this order, and the other divided portion is axially Each of the first and second column split part pairs is formed by arranging a short column split part and a long split part integrally in parallel in one of the circumferential directions in this order. The rolling bearing retainer according to claim 3, wherein the rolling bearing retainers are connected to each other at a connecting portion. 前記連結部は両柱分割部の先端側側面の内径側に設けられ、前記長い柱分割部の外径側に半径方向内向きの段部が設けられ、前記短い柱分割部の外径側が軸方向に延長されて延長部が形成され、前記段部上に前記延長部が半径方向に重ね合わされている、ことを特徴とする請求項３または４に記載の転がり軸受用保持器。The connecting portion is provided on the inner diameter side of the front side surface of both column division portions, a radially inward stepped portion is provided on the outer diameter side of the long column division portion, and the outer diameter side of the short column division portion is an axis. The rolling bearing retainer according to claim 3 or 4, wherein an extension portion is formed by extending in a direction, and the extension portion is overlapped in a radial direction on the stepped portion. 外輪と、内輪と、これら外輪と内輪との間に介装される複数の転動体と、複数の転動体を転動自在に保持する保持器とを備える転がり軸受であって、A rolling bearing comprising an outer ring, an inner ring, a plurality of rolling elements interposed between the outer ring and the inner ring, and a cage that holds the plurality of rolling elements in a freely rolling manner,
前記保持器は、請求項１から５のいずれかに記載の転がり軸受用保持器である、ことを特徴とする転がり軸受。  The rolling bearing according to claim 1, wherein the cage is a rolling bearing cage according to claim 1.
JP2005114648A 2005-04-12 2005-04-12 Cage for rolling bearing Pending JP2006292097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005114648A JP2006292097A (en) 2005-04-12 2005-04-12 Cage for rolling bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005114648A JP2006292097A (en) 2005-04-12 2005-04-12 Cage for rolling bearing

Publications (2)

Publication Number Publication Date
JP2006292097A JP2006292097A (en) 2006-10-26
JP2006292097A5 true JP2006292097A5 (en) 2008-03-21

Family

ID=37412863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005114648A Pending JP2006292097A (en) 2005-04-12 2005-04-12 Cage for rolling bearing

Country Status (1)

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JP (1) JP2006292097A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4748373B2 (en) * 2006-11-14 2011-08-17 株式会社ジェイテクト Roller bearing cage
JP2009058039A (en) 2007-08-31 2009-03-19 Jtekt Corp Cage for rolling bearing
DE102010007789A1 (en) * 2010-02-12 2011-08-18 Schaeffler Technologies GmbH & Co. KG, 91074 Plastic cage for a rolling bearing
JP5581866B2 (en) * 2010-07-15 2014-09-03 株式会社ジェイテクト Roller bearing cage and rolling bearing
JP5591609B2 (en) * 2010-07-22 2014-09-17 Ｎｔｎ株式会社 Ball bearing cage and ball bearing
JP5855411B2 (en) * 2011-10-04 2016-02-09 Ntn株式会社 Ball bearing cage and ball bearing
CN105221567B (en) * 2015-10-29 2018-10-30 安徽江淮汽车集团股份有限公司 A kind of high axial force deep groove ball bearing and its application
KR102022369B1 (en) * 2018-02-27 2019-09-18 셰플러코리아(유) A Rolling Bearing Having A Cage Hardly Deformed
DE102019127287B4 (en) * 2019-10-10 2024-01-25 Schaeffler Technologies AG & Co. KG Two-part bearing cage and rolling bearings with such a bearing cage
CN113464556B (en) * 2021-06-30 2022-08-19 人本股份有限公司 Deep groove ball bearing with retainer

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