JP2007170572A - ラジアルころ軸受 - Google Patents
ラジアルころ軸受 Download PDFInfo
- Publication number
- JP2007170572A JP2007170572A JP2005370592A JP2005370592A JP2007170572A JP 2007170572 A JP2007170572 A JP 2007170572A JP 2005370592 A JP2005370592 A JP 2005370592A JP 2005370592 A JP2005370592 A JP 2005370592A JP 2007170572 A JP2007170572 A JP 2007170572A
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- roller bearing
- radial roller
- roller
- radial
- 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
Images
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
- 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
- F16C19/40—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 with loose spacing bodies between the rollers
-
- 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
- F16C33/37—Loose spacing bodies
- F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
-
- 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
- F16C19/24—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 for radial load mainly
- F16C19/26—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 for radial load mainly with a single row of rollers
-
- 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
- F16C2220/00—Shaping
- F16C2220/02—Shaping by casting
- F16C2220/04—Shaping by casting by injection-moulding
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】ラジアルころ軸受は、隣り合うころ16間に射出成形によって成形した樹脂製の間座18を介在させたものであり、射出成形のゲートをただ1つ設けた。間座の、軸受の内側または外側を向いた面にゲートを配置したラジアルころ軸受。間座のパーチングラインを、ころとの摺動面を避けた位置に設けたラジアルころ軸受。間座のころ転動面と向き合う面にころ転動面と接触しないフラット面を設けたラジアルころ軸受。
【選択図】図1
Description
14 外輪
16 ころ
16a 転動面
16b 端面
18 間座
18a 拡張部
18b ころ接触面
18c 切欠き
18d 接触線
20 ゲート
22 パーティングライン
24 フラット面
28a,28b 金型
Claims (4)
- 隣り合うころ間に射出成形によって成形した樹脂製の間座を介在させたラジアルころ軸受であって、前記間座にただ1つのゲートを設けたラジアルころ軸受。
- 前記間座の、軸受の半径方向の内側または外側を向いた面に前記ゲートを配置した請求項1のラジアルころ軸受。
- 前記間座のパーティングラインを、ころとの摺動面を避けた位置に設けた請求項1または2のラジアルころ軸受。
- 前記間座のころ転動面と向き合う面にころ転動面と接触しないフラット面を設けた請求項3のラジアルころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005370592A JP4611191B2 (ja) | 2005-12-22 | 2005-12-22 | ラジアルころ軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005370592A JP4611191B2 (ja) | 2005-12-22 | 2005-12-22 | ラジアルころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007170572A true JP2007170572A (ja) | 2007-07-05 |
JP4611191B2 JP4611191B2 (ja) | 2011-01-12 |
Family
ID=38297383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005370592A Active JP4611191B2 (ja) | 2005-12-22 | 2005-12-22 | ラジアルころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4611191B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012047199A (ja) * | 2010-08-24 | 2012-03-08 | Ntn Corp | 転がり軸受および保持器 |
JP2015086969A (ja) * | 2013-10-31 | 2015-05-07 | 日信工業株式会社 | 車両用ディスクブレーキの樹脂ピストン |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08303466A (ja) * | 1995-04-28 | 1996-11-19 | Ntn Corp | 転がり軸受 |
JP2001193740A (ja) * | 2000-01-13 | 2001-07-17 | Nsk Ltd | リテーニングピース及びそれを備えた直動装置 |
JP2002005176A (ja) * | 2000-06-23 | 2002-01-09 | Nakanishi Metal Works Co Ltd | ころ軸受用合成樹脂保持器およびその製造方法 |
JP2003194058A (ja) * | 2001-12-27 | 2003-07-09 | Nsk Ltd | 直動装置 |
JP2003239964A (ja) * | 2002-02-19 | 2003-08-27 | Nsk Ltd | 直動装置 |
JP2003278763A (ja) * | 2002-03-26 | 2003-10-02 | Nsk Ltd | 直動装置 |
-
2005
- 2005-12-22 JP JP2005370592A patent/JP4611191B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08303466A (ja) * | 1995-04-28 | 1996-11-19 | Ntn Corp | 転がり軸受 |
JP2001193740A (ja) * | 2000-01-13 | 2001-07-17 | Nsk Ltd | リテーニングピース及びそれを備えた直動装置 |
JP2002005176A (ja) * | 2000-06-23 | 2002-01-09 | Nakanishi Metal Works Co Ltd | ころ軸受用合成樹脂保持器およびその製造方法 |
JP2003194058A (ja) * | 2001-12-27 | 2003-07-09 | Nsk Ltd | 直動装置 |
JP2003239964A (ja) * | 2002-02-19 | 2003-08-27 | Nsk Ltd | 直動装置 |
JP2003278763A (ja) * | 2002-03-26 | 2003-10-02 | Nsk Ltd | 直動装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012047199A (ja) * | 2010-08-24 | 2012-03-08 | Ntn Corp | 転がり軸受および保持器 |
JP2015086969A (ja) * | 2013-10-31 | 2015-05-07 | 日信工業株式会社 | 車両用ディスクブレーキの樹脂ピストン |
Also Published As
Publication number | Publication date |
---|---|
JP4611191B2 (ja) | 2011-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6055357B2 (ja) | 円錐ころ軸受用樹脂製保持器 | |
JP6651860B2 (ja) | アンギュラ玉軸受用合成樹脂製保持器、及び射出成形用金型、並びにアンギュラ玉軸受用合成樹脂製保持器の製造方法 | |
JP2006070926A (ja) | 円錐ころ軸受用保持器 | |
JP2006021357A (ja) | タイヤ成型用金型及びそれにより成型された空気入りタイヤ | |
JP4611191B2 (ja) | ラジアルころ軸受 | |
JP2006239770A (ja) | 鍛造用金型 | |
JP2012112446A (ja) | 円すいころ軸受 | |
JP2006329368A (ja) | 樹脂製プーリ用軸受 | |
JP4605099B2 (ja) | 深溝玉軸受 | |
JP2007321926A (ja) | 円錐ころ軸受用保持器およびその製造方法 | |
JP2011089612A (ja) | 針状ころ軸受用の保持器及び針状ころ軸受 | |
KR20170015372A (ko) | 관형 유지기 및 앵귤러 볼 베어링 | |
JP2017072206A (ja) | 外輪案内樹脂保持器及び射出成形用金型、並びに外輪案内樹脂保持器の製造方法 | |
JP5493947B2 (ja) | 円環状部分に芯金をインサートした樹脂保持器 | |
JP2011202799A (ja) | スラスト円筒ころ軸受 | |
JP2007100905A (ja) | 自動調心すべり軸受および該自動調心すべり軸受の外輪の製造方法 | |
JP2007247678A (ja) | 複列ころ軸受およびその組み立て方法 | |
WO2021070432A1 (ja) | 両円環型樹脂保持器の製造方法 | |
JP2014019068A (ja) | 転がり軸受用合成樹脂製保持器及びその製造方法 | |
JP2016153674A (ja) | 転がり軸受用セグメント保持器及びころ軸受 | |
JP4910522B2 (ja) | プーリ一体型転がり軸受 | |
JP4293008B2 (ja) | ラジアルドロー射出成形装置、ラジアルドロー射出成形方法、および樹脂製保持器 | |
JP5267909B2 (ja) | 冠形保持器及び玉軸受 | |
JP2016080050A (ja) | 軸受用樹脂製保持器、及びその製造方法 | |
US20070081746A1 (en) | Parallel spacer for a linear guideway |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20081105 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20091106 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100121 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100125 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100319 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100512 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100806 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20100901 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100929 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101013 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131022 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4611191 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |