CN100412411C - 针状滚子轴承和用该针状滚子轴承的减速器 - Google Patents
针状滚子轴承和用该针状滚子轴承的减速器 Download PDFInfo
- Publication number
- CN100412411C CN100412411C CNB2004100323057A CN200410032305A CN100412411C CN 100412411 C CN100412411 C CN 100412411C CN B2004100323057 A CNB2004100323057 A CN B2004100323057A CN 200410032305 A CN200410032305 A CN 200410032305A CN 100412411 C CN100412411 C CN 100412411C
- Authority
- CN
- China
- Prior art keywords
- needle
- radial direction
- retainer
- mentioned
- 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.)
- Expired - Lifetime
Links
- 239000003638 chemical reducing agent Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract description 6
- 229920003002 synthetic resin Polymers 0.000 abstract description 3
- 239000000057 synthetic resin Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 241000270728 Alligator Species 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 230000004323 axial length Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 241000270722 Crocodylidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- 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
- 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
- F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window 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
- 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
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Retarders (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003093599A JP4265748B2 (ja) | 2003-03-31 | 2003-03-31 | 針状ころ軸受を用いた減速機 |
JP093599/2003 | 2003-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1534211A CN1534211A (zh) | 2004-10-06 |
CN100412411C true CN100412411C (zh) | 2008-08-20 |
Family
ID=32959528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100323057A Expired - Lifetime CN100412411C (zh) | 2003-03-31 | 2004-03-31 | 针状滚子轴承和用该针状滚子轴承的减速器 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20040218844A1 (zh) |
EP (1) | EP1471272B1 (zh) |
JP (1) | JP4265748B2 (zh) |
KR (1) | KR101044071B1 (zh) |
CN (1) | CN100412411C (zh) |
HK (1) | HK1070684A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486228A (zh) * | 2009-01-06 | 2014-01-01 | 住友重机械工业株式会社 | 减速装置 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7258642B2 (en) * | 2004-06-16 | 2007-08-21 | Epi-Energy, Ltd. | Simultaneous multiple rotation interface |
WO2007046505A1 (ja) * | 2005-10-21 | 2007-04-26 | Nabtesco Corporation | メンテナンス情報出力装置およびメンテナンス情報出力システム |
US20070116393A1 (en) * | 2005-11-22 | 2007-05-24 | Shinji Oishi | Needle roller bearing, crank shaft supporting structure, and split method of outer ring of needle roller bearing |
JP5083873B2 (ja) * | 2007-07-02 | 2012-11-28 | ナブテスコ株式会社 | 偏心揺動型歯車装置 |
JP5202985B2 (ja) * | 2008-02-19 | 2013-06-05 | 住友重機械工業株式会社 | 減速機 |
JP5245760B2 (ja) * | 2008-11-26 | 2013-07-24 | 日本精工株式会社 | クランク軸装置 |
JP5234990B2 (ja) * | 2009-05-13 | 2013-07-10 | 住友重機械工業株式会社 | 軸受構造 |
JP5291575B2 (ja) | 2009-08-26 | 2013-09-18 | 住友重機械工業株式会社 | 軸受構造及び軸受 |
JP5537516B2 (ja) | 2011-09-02 | 2014-07-02 | 住友重機械工業株式会社 | 偏心揺動型の減速装置 |
CN103206494B (zh) * | 2012-01-11 | 2016-12-28 | 株式会社捷太格特 | 减速机构以及具备该减速机构的马达旋转力传递装置 |
JP5816582B2 (ja) * | 2012-03-21 | 2015-11-18 | 住友重機械工業株式会社 | 偏心揺動型の減速機およびその外歯歯車の製造方法 |
CN104285076A (zh) * | 2013-05-08 | 2015-01-14 | 谐波传动系统有限公司 | 波动齿轮装置的波动产生器 |
JP6278762B2 (ja) * | 2014-03-12 | 2018-02-14 | 住友重機械工業株式会社 | 偏心揺動型の歯車装置 |
EP3135954A1 (en) * | 2015-08-25 | 2017-03-01 | Shenzhen Volmen Precision Mechanical Technology Co., Ltd | Reduction bearing and electric motor |
JP6803273B2 (ja) * | 2017-03-15 | 2020-12-23 | 株式会社ニッセイ | 差動減速機 |
JP2021067317A (ja) | 2019-10-23 | 2021-04-30 | ナブテスコ株式会社 | 減速機 |
KR200494613Y1 (ko) * | 2020-02-20 | 2021-11-16 | 하이윈 테크놀로지스 코포레이션 | 기어 감속기의 편심 구동 메커니즘 |
KR102417576B1 (ko) * | 2020-12-08 | 2022-07-07 | 섀플러 테크놀로지스 아게 운트 코. 카게 | 웨이브 기어 및 웨이브 기어용 베어링 요소 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955732A (en) * | 1989-04-12 | 1990-09-11 | Ina Bearing Company | Unitary, axially self-locating needle bearing |
JPH08226498A (ja) * | 1995-02-21 | 1996-09-03 | Teijin Seiki Co Ltd | 駆動モータ付き偏心差動減速機 |
JP2000055145A (ja) * | 1998-08-07 | 2000-02-22 | Teijin Seiki Co Ltd | 針状コロ軸受 |
JP2002317857A (ja) * | 2001-04-18 | 2002-10-31 | Teijin Seiki Co Ltd | 減速機 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1917452A (en) * | 1929-12-02 | 1933-07-11 | W G Brown | Roller bearing |
US2044168A (en) * | 1931-01-24 | 1936-06-16 | Lewis R Heim | Roller bearing construction |
US2765202A (en) * | 1950-01-25 | 1956-10-02 | Roller Bearing Co Of America | Cage type roller bearings and method of assembling rollers therein |
US2765203A (en) * | 1950-09-15 | 1956-10-02 | Roller Bearing Co Of America | Roller bearing |
SE357805B (zh) * | 1971-10-22 | 1973-07-09 | Skf Ind Trading & Dev | |
JPS52124353A (en) | 1976-04-12 | 1977-10-19 | Komatsu Mfg Co Ltd | Method of and apparatus for measuring position of submersible working machine |
JPS5936764Y2 (ja) * | 1980-10-15 | 1984-10-11 | 帝人製機株式会社 | 減速機 |
JP3669715B2 (ja) * | 1993-01-18 | 2005-07-13 | 日本精工株式会社 | 回転支持部 |
JP2597975Y2 (ja) * | 1993-06-30 | 1999-07-26 | エヌティエヌ株式会社 | 保持器付き針状ころの保持器 |
CN2284883Y (zh) * | 1996-07-12 | 1998-06-24 | 陈智 | 纯滚活齿传动 |
JP3737265B2 (ja) * | 1998-01-22 | 2006-01-18 | ナブテスコ株式会社 | 遊星歯車減速機 |
JP2000074072A (ja) * | 1998-08-28 | 2000-03-07 | Hitachi Constr Mach Co Ltd | 針状ころ軸受 |
US6176623B1 (en) * | 1999-09-08 | 2001-01-23 | The Torrington Company | Flange piloted drawn inverted roller bearing |
-
2003
- 2003-03-31 JP JP2003093599A patent/JP4265748B2/ja not_active Expired - Fee Related
-
2004
- 2004-03-31 KR KR1020040022332A patent/KR101044071B1/ko active IP Right Grant
- 2004-03-31 US US10/814,889 patent/US20040218844A1/en not_active Abandoned
- 2004-03-31 EP EP04007872A patent/EP1471272B1/en not_active Expired - Lifetime
- 2004-03-31 CN CNB2004100323057A patent/CN100412411C/zh not_active Expired - Lifetime
-
2005
- 2005-04-06 HK HK05102843A patent/HK1070684A1/xx not_active IP Right Cessation
-
2007
- 2007-01-08 US US11/620,841 patent/US7361119B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955732A (en) * | 1989-04-12 | 1990-09-11 | Ina Bearing Company | Unitary, axially self-locating needle bearing |
JPH08226498A (ja) * | 1995-02-21 | 1996-09-03 | Teijin Seiki Co Ltd | 駆動モータ付き偏心差動減速機 |
JP2000055145A (ja) * | 1998-08-07 | 2000-02-22 | Teijin Seiki Co Ltd | 針状コロ軸受 |
JP2002317857A (ja) * | 2001-04-18 | 2002-10-31 | Teijin Seiki Co Ltd | 減速機 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486228A (zh) * | 2009-01-06 | 2014-01-01 | 住友重机械工业株式会社 | 减速装置 |
CN103486228B (zh) * | 2009-01-06 | 2016-05-11 | 住友重机械工业株式会社 | 减速装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101044071B1 (ko) | 2011-06-23 |
KR20040085081A (ko) | 2004-10-07 |
CN1534211A (zh) | 2004-10-06 |
EP1471272A2 (en) | 2004-10-27 |
US20070107546A1 (en) | 2007-05-17 |
EP1471272B1 (en) | 2011-05-25 |
JP4265748B2 (ja) | 2009-05-20 |
US7361119B2 (en) | 2008-04-22 |
US20040218844A1 (en) | 2004-11-04 |
JP2004301203A (ja) | 2004-10-28 |
HK1070684A1 (en) | 2005-06-24 |
EP1471272A3 (en) | 2007-04-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1070684 Country of ref document: HK |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Publication of corrected invention patent application |
Correction item: Second inventor Correct: Kurita Masakazu False: Awatano Masacho Number: 34 Page: 1327 Volume: 24 |
|
CI03 | Correction of invention patent |
Correction item: Second inventor Correct: Kurita Masakazu False: Awatano Masacho Number: 34 Page: The title page Volume: 24 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: THE SECOND INVENTOR; FROM: MASAHIDE CHONZO TO: MASAHIDE LI SIU |
|
ERR | Gazette correction |
Free format text: CORRECT: THE SECOND INVENTOR; FROM: MASAHIDE CHONZO TO: MASAHIDE LI SIU |
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CX01 | Expiry of patent term |
Granted publication date: 20080820 |
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CX01 | Expiry of patent term |