JPH01168014U - - Google Patents
Info
- Publication number
- JPH01168014U JPH01168014U JP1988064741U JP6474188U JPH01168014U JP H01168014 U JPH01168014 U JP H01168014U JP 1988064741 U JP1988064741 U JP 1988064741U JP 6474188 U JP6474188 U JP 6474188U JP H01168014 U JPH01168014 U JP H01168014U
- Authority
- JP
- Japan
- Prior art keywords
- diameter side
- rollers
- wall portion
- barrel
- roller
- 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
Links
- 238000005192 partition Methods 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
- F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
- F16C33/541—Details of individual pockets, e.g. shape or roller retaining means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
- F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
- F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49643—Rotary bearing
- Y10T29/49679—Anti-friction bearing or component thereof
- Y10T29/49691—Cage making
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
第1図ないし第5図は本考案の一実施例にかか
り、第1図はころ軸受用保持器の要部を示す縦断
面図、第2図はころを保持させた状態の保持器を
示す部分断面図、第3図はころ軸受用保持器の全
体を略示した斜視図、第4図はポケツト形成用の
パンチを示す斜視図、第5図は打ち抜き後のポケ
ツト内面を略示した説明図である。また、第6図
および第7図はポケツト形成過程における後処理
を説明するための図で、第6図はポケツト外径側
開口縁を示す処理前の断面図、第7図は第6図に
対応する処理後の断面図である。さらに、第8図
および第9図はともに従来例にかかり、第8図は
M型保持器を示す縦断面図、第9図は他の従来例
のころ軸受用保持器を示す縦断面図である。 2…ポケツト、3…内周溝、4…仕切部、5…
薄肉部、6…厚肉部、7…突起、11…剪断面、
12…破断面。
り、第1図はころ軸受用保持器の要部を示す縦断
面図、第2図はころを保持させた状態の保持器を
示す部分断面図、第3図はころ軸受用保持器の全
体を略示した斜視図、第4図はポケツト形成用の
パンチを示す斜視図、第5図は打ち抜き後のポケ
ツト内面を略示した説明図である。また、第6図
および第7図はポケツト形成過程における後処理
を説明するための図で、第6図はポケツト外径側
開口縁を示す処理前の断面図、第7図は第6図に
対応する処理後の断面図である。さらに、第8図
および第9図はともに従来例にかかり、第8図は
M型保持器を示す縦断面図、第9図は他の従来例
のころ軸受用保持器を示す縦断面図である。 2…ポケツト、3…内周溝、4…仕切部、5…
薄肉部、6…厚肉部、7…突起、11…剪断面、
12…破断面。
Claims (1)
- 【実用新案登録請求の範囲】 軸方向中央部が内周溝により薄肉に形成され、
円周数箇所にころ収容用ポケツトが形成されてい
るとともに、前記ポケツト間の仕切部において前
記薄肉部に外方へのころ抜けを防ぐ突起が、薄肉
部両側の厚肉部の内径側に内方へのころ抜けを防
ぐ突起がそれぞれ形成され、 かつ、前記ころ収容用ポケツトの内面の少なく
とも前記薄肉部を含む外径側が剪断により形成さ
れ、それ以外の内径側が破断により形成されてい
ることを特徴とするころ軸受用保持器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988064741U JPH0648182Y2 (ja) | 1988-05-16 | 1988-05-16 | ころ軸受用保持器 |
EP89108785A EP0342611B1 (en) | 1988-05-16 | 1989-05-16 | Cage structure of roller bearing |
DE68917368T DE68917368T2 (de) | 1988-05-16 | 1989-05-16 | Käfigaufbau für Rollenlager. |
US07/352,279 US4978237A (en) | 1988-05-16 | 1989-05-16 | Cage structure of roller bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988064741U JPH0648182Y2 (ja) | 1988-05-16 | 1988-05-16 | ころ軸受用保持器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01168014U true JPH01168014U (ja) | 1989-11-27 |
JPH0648182Y2 JPH0648182Y2 (ja) | 1994-12-12 |
Family
ID=13266883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988064741U Expired - Lifetime JPH0648182Y2 (ja) | 1988-05-16 | 1988-05-16 | ころ軸受用保持器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4978237A (ja) |
EP (1) | EP0342611B1 (ja) |
JP (1) | JPH0648182Y2 (ja) |
DE (1) | DE68917368T2 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01299317A (ja) * | 1988-05-26 | 1989-12-04 | Nippon Thompson Co Ltd | エンジン用ころ軸受 |
JPH0441115U (ja) * | 1990-08-03 | 1992-04-08 | ||
JPH09166144A (ja) * | 1996-11-08 | 1997-06-24 | Koyo Seiko Co Ltd | ころ軸受用保持器の製作方法 |
JP2003090345A (ja) * | 2001-09-19 | 2003-03-28 | Nippon Thompson Co Ltd | 保持器付きころ |
JP2015528553A (ja) * | 2012-09-05 | 2015-09-28 | シェフラー テクノロジーズ アー・ゲー ウント コー. カー・ゲーSchaeffler Technologies AG & Co. KG | 円筒状の転動体のためのスラスト保持器 |
JP2016035269A (ja) * | 2014-08-01 | 2016-03-17 | 株式会社ジェイテクト | ころ軸受 |
WO2019172446A1 (ja) * | 2018-03-09 | 2019-09-12 | 日本精工株式会社 | 円すいころ軸受 |
WO2023286527A1 (ja) * | 2021-07-15 | 2023-01-19 | Ntn株式会社 | ころ軸受用保持器およびころ軸受 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0740733Y2 (ja) * | 1989-12-11 | 1995-09-20 | 光洋精工株式会社 | ころ軸受用保持器 |
US5214850A (en) * | 1989-12-11 | 1993-06-01 | Koyo Seiko Co., Ltd. | Method of making a cage for use in a roller bearing |
US5189791A (en) * | 1990-09-20 | 1993-03-02 | The Torrington Company | Method for making a retainer having enhanced roller retention |
DE4129111C2 (de) * | 1991-09-02 | 1996-03-28 | Skf Gmbh | Käfig für Rollenlager |
US5291655A (en) * | 1993-01-29 | 1994-03-08 | The Torrington Company | Method of making a one-piece ball bearing retainer |
US5540506A (en) * | 1993-02-25 | 1996-07-30 | Nippon Thompson Co., Ltd. | Roller and cage assembly |
JPH08270658A (ja) * | 1995-01-30 | 1996-10-15 | Koyo Seiko Co Ltd | 針状ころ軸受用の保持器および針状ころ軸受 |
JP3735160B2 (ja) * | 1995-12-28 | 2006-01-18 | Ntn株式会社 | 針状ころ軸受用保持器およびその製造方法 |
US6186669B1 (en) * | 1998-06-04 | 2001-02-13 | Nsk Ltd. | Roller cage for roller bearing |
US6883970B2 (en) | 1999-12-16 | 2005-04-26 | 598992 Saskatchewan Ltd. | Thrust bearing |
US7942586B2 (en) | 2004-02-25 | 2011-05-17 | Ntn Corporation | Thrust needle bearing |
US7611289B2 (en) * | 2004-09-24 | 2009-11-03 | Ntn Corporation | Rollers with retainer |
DE602006016199D1 (de) | 2005-07-04 | 2010-09-30 | Ntn Toyo Bearing Co Ltd | Nadellager mit einem Käfig und Verfahren zur Herstellung des Käfigs |
EP1760340B1 (en) * | 2005-08-30 | 2011-05-04 | NTN Corporation | Outer ring, drawn cup needle roller bearing, and piston pin and crankshaft support structures of a 2-cycle engine with such bearing |
JP5576283B2 (ja) * | 2007-10-03 | 2014-08-20 | コーヨー ベアリングス ユーエスエイ、エルエルシー | ローラ軸受アセンブリ、及びローラ軸受取付け配置機構 |
DE102010062479B4 (de) * | 2010-12-06 | 2016-01-14 | Aktiebolaget Skf | Wälzlager und Käfig für ein Wälzlager |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582165A (en) * | 1969-11-24 | 1971-06-01 | Roller Bearing Co Of America | Cage-and-roller combination |
JPS538015A (en) * | 1976-07-12 | 1978-01-25 | Toshiba Corp | Pick up system with charge coupled element |
JPS61266827A (ja) * | 1985-05-20 | 1986-11-26 | Nippon Thompson Co Ltd | ケ−ジアンドロ−ラ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1668112A (en) * | 1927-06-04 | 1928-05-01 | Gen Motors Corp | Cage for antifriction bearings |
US2848791A (en) * | 1954-01-11 | 1958-08-26 | Duerkoppwerke | Method of making cages for roller or needle bearings |
US3110529A (en) * | 1960-06-25 | 1963-11-12 | Schaeffler Ohg Industriewerk | Cage for cylindrical rolling elements, more particularly needle cage |
FR1344995A (fr) * | 1962-10-08 | 1963-12-06 | Riv Officine Di Villar Perosa | Procédé et dispositif pour la fabrication de cages pour roulements à rouleaux ou à aiguilles |
FR1412909A (fr) * | 1964-10-30 | 1965-10-01 | Schaeffler Ohg Industriewerk | Cage pour corps de roulement cylindriques et son procédé de fabrication |
DD231100A1 (de) * | 1984-10-01 | 1985-12-18 | Waelzlager Normteile Veb | Kaefig fuer kegelrollenlager |
-
1988
- 1988-05-16 JP JP1988064741U patent/JPH0648182Y2/ja not_active Expired - Lifetime
-
1989
- 1989-05-16 DE DE68917368T patent/DE68917368T2/de not_active Expired - Lifetime
- 1989-05-16 EP EP89108785A patent/EP0342611B1/en not_active Expired - Lifetime
- 1989-05-16 US US07/352,279 patent/US4978237A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582165A (en) * | 1969-11-24 | 1971-06-01 | Roller Bearing Co Of America | Cage-and-roller combination |
JPS538015A (en) * | 1976-07-12 | 1978-01-25 | Toshiba Corp | Pick up system with charge coupled element |
JPS61266827A (ja) * | 1985-05-20 | 1986-11-26 | Nippon Thompson Co Ltd | ケ−ジアンドロ−ラ |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01299317A (ja) * | 1988-05-26 | 1989-12-04 | Nippon Thompson Co Ltd | エンジン用ころ軸受 |
JPH0441115U (ja) * | 1990-08-03 | 1992-04-08 | ||
JPH09166144A (ja) * | 1996-11-08 | 1997-06-24 | Koyo Seiko Co Ltd | ころ軸受用保持器の製作方法 |
JP2003090345A (ja) * | 2001-09-19 | 2003-03-28 | Nippon Thompson Co Ltd | 保持器付きころ |
JP4527912B2 (ja) * | 2001-09-19 | 2010-08-18 | 日本トムソン株式会社 | 保持器付きころ |
JP2015528553A (ja) * | 2012-09-05 | 2015-09-28 | シェフラー テクノロジーズ アー・ゲー ウント コー. カー・ゲーSchaeffler Technologies AG & Co. KG | 円筒状の転動体のためのスラスト保持器 |
JP2016035269A (ja) * | 2014-08-01 | 2016-03-17 | 株式会社ジェイテクト | ころ軸受 |
WO2019172446A1 (ja) * | 2018-03-09 | 2019-09-12 | 日本精工株式会社 | 円すいころ軸受 |
JPWO2019172446A1 (ja) * | 2018-03-09 | 2021-02-25 | 日本精工株式会社 | 円すいころ軸受 |
US11306774B2 (en) | 2018-03-09 | 2022-04-19 | Nsk Ltd. | Tapered roller bearing |
WO2023286527A1 (ja) * | 2021-07-15 | 2023-01-19 | Ntn株式会社 | ころ軸受用保持器およびころ軸受 |
Also Published As
Publication number | Publication date |
---|---|
EP0342611A3 (en) | 1990-10-10 |
EP0342611B1 (en) | 1994-08-10 |
JPH0648182Y2 (ja) | 1994-12-12 |
DE68917368D1 (de) | 1994-09-15 |
DE68917368T2 (de) | 1995-03-30 |
US4978237A (en) | 1990-12-18 |
EP0342611A2 (en) | 1989-11-23 |
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