JP2019039557A - ベアリング - Google Patents

ベアリング Download PDF

Info

Publication number
JP2019039557A
JP2019039557A JP2018130622A JP2018130622A JP2019039557A JP 2019039557 A JP2019039557 A JP 2019039557A JP 2018130622 A JP2018130622 A JP 2018130622A JP 2018130622 A JP2018130622 A JP 2018130622A JP 2019039557 A JP2019039557 A JP 2019039557A
Authority
JP
Japan
Prior art keywords
bearing
needle rollers
needle
axial direction
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.)
Pending
Application number
JP2018130622A
Other languages
English (en)
Japanese (ja)
Inventor
政志 尾崎
Masashi Ozaki
政志 尾崎
賢吾 岸
Kengo Kishi
賢吾 岸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kamo Seiko KK
Original Assignee
Kamo Seiko KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kamo Seiko KK filed Critical Kamo Seiko KK
Priority to US16/054,488 priority Critical patent/US20190063492A1/en
Priority to KR1020180096584A priority patent/KR20190022347A/ko
Priority to CN201810948402.2A priority patent/CN109424634A/zh
Publication of JP2019039557A publication Critical patent/JP2019039557A/ja
Pending legal-status Critical Current

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
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/463—Needle bearings with one row or needles consisting of needle rollers held in a cage, i.e. subunit without race rings
    • 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
    • F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of 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
    • F16C33/46—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
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • F16C2240/82—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD
    • F16C2240/84—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD with full complement of balls or rollers, i.e. sum of clearances less than diameter of one rolling element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmission Devices (AREA)
JP2018130622A 2017-08-25 2018-07-10 ベアリング Pending JP2019039557A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/054,488 US20190063492A1 (en) 2017-08-25 2018-08-03 Bearing device
KR1020180096584A KR20190022347A (ko) 2017-08-25 2018-08-20 베어링
CN201810948402.2A CN109424634A (zh) 2017-08-25 2018-08-20 轴承装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017161833 2017-08-25
JP2017161833 2017-08-25

Publications (1)

Publication Number Publication Date
JP2019039557A true JP2019039557A (ja) 2019-03-14

Family

ID=65725641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018130622A Pending JP2019039557A (ja) 2017-08-25 2018-07-10 ベアリング

Country Status (2)

Country Link
JP (1) JP2019039557A (ko)
KR (1) KR20190022347A (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110686009A (zh) * 2019-10-29 2020-01-14 瓦房店轴承集团国家轴承工程技术研究中心有限公司 改进的单列圆柱滚子轴承
KR20210001849A (ko) * 2019-06-28 2021-01-06 가모세이코 가부시키가이샤 피니언 및 동력 전달 장치

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021139455A (ja) * 2020-03-06 2021-09-16 日本精工株式会社 ケージアンドローラ

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0979268A (ja) * 1995-09-11 1997-03-25 Koyo Seiko Co Ltd ころ軸受用の合成樹脂製保持器
JP2001336536A (ja) * 2000-05-30 2001-12-07 Nsk Ltd 軸受装置
JP2004340266A (ja) * 2003-05-15 2004-12-02 Ntn Corp ころ軸受用保持器およびその製造方法
JP2007512995A (ja) * 2003-11-11 2007-05-24 デュラ アオトモティーフ ズュステームス ライヒェ ゲーエムベーハー 伸縮式操舵軸
JP2008064288A (ja) * 2006-09-11 2008-03-21 Jtekt Corp 円錐ころ軸受
JP2010515870A (ja) * 2007-01-16 2010-05-13 シャエフラー カーゲー ローラー軸受におけるローラーを案内するための櫛状側板リテーナ及びローラー軸受
JP2011127645A (ja) * 2009-12-16 2011-06-30 Ntn Corp ころ軸受およびころ軸受用保持器
JP2011196421A (ja) * 2010-03-18 2011-10-06 Ntn Corp 保持器付き針状ころ
JP2012047199A (ja) * 2010-08-24 2012-03-08 Ntn Corp 転がり軸受および保持器
JP2016070423A (ja) * 2014-09-30 2016-05-09 日本精工株式会社 転がり軸受用保持器
JP2016156472A (ja) * 2015-02-25 2016-09-01 日本精工株式会社 軸受用保持器、及びケージアンドローラ
WO2017159677A1 (ja) * 2016-03-16 2017-09-21 Ntn株式会社 揺動軸受用保持器、及びこの保持器を備えた揺動軸受

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013036488A (ja) 2011-08-04 2013-02-21 Kamo Seiko Kk ピンローラ形ピニオン装置

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0979268A (ja) * 1995-09-11 1997-03-25 Koyo Seiko Co Ltd ころ軸受用の合成樹脂製保持器
JP2001336536A (ja) * 2000-05-30 2001-12-07 Nsk Ltd 軸受装置
JP2004340266A (ja) * 2003-05-15 2004-12-02 Ntn Corp ころ軸受用保持器およびその製造方法
JP2007512995A (ja) * 2003-11-11 2007-05-24 デュラ アオトモティーフ ズュステームス ライヒェ ゲーエムベーハー 伸縮式操舵軸
JP2008064288A (ja) * 2006-09-11 2008-03-21 Jtekt Corp 円錐ころ軸受
JP2010515870A (ja) * 2007-01-16 2010-05-13 シャエフラー カーゲー ローラー軸受におけるローラーを案内するための櫛状側板リテーナ及びローラー軸受
JP2011127645A (ja) * 2009-12-16 2011-06-30 Ntn Corp ころ軸受およびころ軸受用保持器
JP2011196421A (ja) * 2010-03-18 2011-10-06 Ntn Corp 保持器付き針状ころ
JP2012047199A (ja) * 2010-08-24 2012-03-08 Ntn Corp 転がり軸受および保持器
JP2016070423A (ja) * 2014-09-30 2016-05-09 日本精工株式会社 転がり軸受用保持器
JP2016156472A (ja) * 2015-02-25 2016-09-01 日本精工株式会社 軸受用保持器、及びケージアンドローラ
WO2017159677A1 (ja) * 2016-03-16 2017-09-21 Ntn株式会社 揺動軸受用保持器、及びこの保持器を備えた揺動軸受

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210001849A (ko) * 2019-06-28 2021-01-06 가모세이코 가부시키가이샤 피니언 및 동력 전달 장치
TWI717922B (zh) * 2019-06-28 2021-02-01 日商加茂精工股份有限公司 小齒輪及動力傳遞裝置
KR102304826B1 (ko) 2019-06-28 2021-09-23 가모세이코 가부시키가이샤 피니언 및 동력 전달 장치
CN110686009A (zh) * 2019-10-29 2020-01-14 瓦房店轴承集团国家轴承工程技术研究中心有限公司 改进的单列圆柱滚子轴承
CN110686009B (zh) * 2019-10-29 2024-02-09 瓦房店轴承集团国家轴承工程技术研究中心有限公司 改进的单列圆柱滚子轴承

Also Published As

Publication number Publication date
KR20190022347A (ko) 2019-03-06

Similar Documents

Publication Publication Date Title
JP2019039557A (ja) ベアリング
RU2757102C2 (ru) Соосный редуктор с положительным передаточным отношением
JP2015156801A5 (ko)
JP2013036488A (ja) ピンローラ形ピニオン装置
WO2018147200A1 (ja) 遊星歯車装置
KR101044071B1 (ko) 니들 롤러 베어링을 이용한 감속기
JP2007240003A (ja) 軸受部構造および該軸受部構造を備えた偏心揺動型歯車装置
JP5068346B2 (ja) 軸受部構造
JP7032011B2 (ja) ユニットタイプの波動歯車装置
TWI619896B (zh) Bearing and reducer
KR101644955B1 (ko) 휨맞물림식 기어장치
CN108167219B (zh) 一种脂润滑分子泵的高速轴系结构
JP2006029393A (ja) 軸受部構造
KR20190001542A (ko) 감속기
JP2014214834A (ja) 減速機
US20190063492A1 (en) Bearing device
KR20160145740A (ko) 회전 엑추에이터
KR101969231B1 (ko) 베어링
JP2009047294A (ja) 減速機用ころ軸受
JP4618915B2 (ja) 総ころ軸受およびこれを用いた遊星歯車減速装置
JP2010255645A (ja) ラジアルニードル軸受
CN109578559B (zh) 减速装置和行星齿轮减速机构的齿轮架
WO2017081753A1 (ja) 滑り軸受け
JP2019039493A (ja) ピニオン
WO2019188673A1 (ja) 変速機

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180718

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180718

AA64 Notification of invalidation of claim of internal priority (with term)

Free format text: JAPANESE INTERMEDIATE CODE: A241764

Effective date: 20180821

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180827

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20181016

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181204

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190326

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20191001