CN100362252C - 球轴承及自动上发条时钟 - Google Patents

球轴承及自动上发条时钟 Download PDF

Info

Publication number
CN100362252C
CN100362252C CNB03820052XA CN03820052A CN100362252C CN 100362252 C CN100362252 C CN 100362252C CN B03820052X A CNB03820052X A CN B03820052XA CN 03820052 A CN03820052 A CN 03820052A CN 100362252 C CN100362252 C CN 100362252C
Authority
CN
China
Prior art keywords
mentioned
retainer
ball bearing
circle
balls
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 - Fee Related
Application number
CNB03820052XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1692234A (zh
Inventor
远藤守信
内山哲夫
山口晃生
近藤康雄
青山宽
重城幸一郎
竹田和俊
竹中雅人
铃木重男
所毅
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.)
Kitagawa Industries Co Ltd
Seiko Instruments Inc
Original Assignee
Kitagawa Industries Co Ltd
Seiko Instruments Inc
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 Kitagawa Industries Co Ltd, Seiko Instruments Inc filed Critical Kitagawa Industries Co Ltd
Publication of CN1692234A publication Critical patent/CN1692234A/zh
Application granted granted Critical
Publication of CN100362252C publication Critical patent/CN100362252C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • G04B31/012—Metallic bearings
    • G04B31/0123—Metallic bearings with metallic ball bearings and metallic roller 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
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F16C33/38—Ball cages
    • F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
    • 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
    • F16C33/38—Ball cages
    • F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
    • F16C33/3843—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/385—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from metal, e.g. cast or machined 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb 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
    • F16C33/38—Ball cages
    • F16C33/42—Ball cages made from wire or sheet metal strips
    • F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
    • F16C33/425—Ball cages made from wire or sheet metal strips made from sheet metal from a single part, e.g. ribbon cages with one corrugated annular 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/10—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited
    • G04B5/14—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited acting in both directions
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/16—Construction of the weights
    • G04B5/165—Weights consisting of several parts
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/19—Suspension of the oscillating weight at its centre of rotation
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/60—Polyamides [PA]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
CNB03820052XA 2002-08-29 2003-08-28 球轴承及自动上发条时钟 Expired - Fee Related CN100362252C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP250550/2002 2002-08-29
JP2002250550 2002-08-29

Publications (2)

Publication Number Publication Date
CN1692234A CN1692234A (zh) 2005-11-02
CN100362252C true CN100362252C (zh) 2008-01-16

Family

ID=31972634

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB03820052XA Expired - Fee Related CN100362252C (zh) 2002-08-29 2003-08-28 球轴承及自动上发条时钟

Country Status (4)

Country Link
JP (1) JP4331110B2 (de)
CN (1) CN100362252C (de)
CH (1) CH696705A5 (de)
WO (1) WO2004020854A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITNA20120003A1 (it) * 2012-01-12 2013-07-13 Vincenzo Ulderico Luly Sistema di ricarica per orologio automatico
US10261471B2 (en) * 2014-06-19 2019-04-16 Rolex Sa Timepiece transmission device
CN104102117B (zh) * 2014-07-22 2017-02-08 福州小神龙表业技术研发有限公司 一种钟表机芯
JP6497926B2 (ja) * 2014-12-18 2019-04-10 シチズン時計株式会社 自動巻き回転錘の軸受構造
CH712813B1 (fr) * 2016-08-15 2021-11-30 Rolex Sa Dispositif de remontage d'un mouvement horloger.
CN106483816B (zh) * 2016-12-14 2022-04-05 辽宁孔雀表业有限公司 一种自动机械手表机芯的摆锤上条机构
CN111637168A (zh) * 2020-05-09 2020-09-08 北京控制工程研究所 一种微型飞轮长寿命集成式轴系结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899759U (de) * 1972-02-25 1973-11-24
US5131762A (en) * 1991-07-02 1992-07-21 The Torrington Company High performance two-piece bearing cage
JPH04272509A (ja) * 1991-02-27 1992-09-29 Yaskawa Electric Corp 深溝形玉軸受用保持器
JPH0547544U (ja) * 1991-12-03 1993-06-25 株式会社ハーモニック・ドライブ・システムズ 調和変速機における転がり軸受けの転動体保持具
EP1046965A1 (de) * 1999-04-23 2000-10-25 Montres Rolex Sa Uhrwerk mit Schwungmassen-Selbstaufzug

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068084A (en) * 1933-11-29 1937-01-19 Bodine Corp Drilling and tapping machine
US2396370A (en) * 1943-01-14 1946-03-12 Babcock & Wilcox Co Machine tool
US3215005A (en) * 1964-11-13 1965-11-02 Miyakawa Eizi Multiple spindle drilling machine with adjustable spindles
US5277524A (en) * 1993-03-04 1994-01-11 Chung Ching Pao Puncher
JP3547489B2 (ja) * 1993-08-10 2004-07-28 光洋精工株式会社 転がり軸受用保持器
DE4411756A1 (de) * 1994-04-06 1995-10-19 Hoechst Ag Zusammensetzungen enthaltend aromatische Polyamide und Fullerene, Verfahren zu deren Herstellung, geformte Gebilde daraus sowie deren Verwendung
JPH11336765A (ja) * 1998-05-27 1999-12-07 Nippon Seiko Kk 転がり軸受用プラスチック保持器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899759U (de) * 1972-02-25 1973-11-24
JPH04272509A (ja) * 1991-02-27 1992-09-29 Yaskawa Electric Corp 深溝形玉軸受用保持器
US5131762A (en) * 1991-07-02 1992-07-21 The Torrington Company High performance two-piece bearing cage
JPH0547544U (ja) * 1991-12-03 1993-06-25 株式会社ハーモニック・ドライブ・システムズ 調和変速機における転がり軸受けの転動体保持具
EP1046965A1 (de) * 1999-04-23 2000-10-25 Montres Rolex Sa Uhrwerk mit Schwungmassen-Selbstaufzug

Also Published As

Publication number Publication date
WO2004020854A1 (ja) 2004-03-11
JP4331110B2 (ja) 2009-09-16
CH696705A5 (de) 2007-10-15
JPWO2004020854A1 (ja) 2006-01-26
CN1692234A (zh) 2005-11-02

Similar Documents

Publication Publication Date Title
CN100362252C (zh) 球轴承及自动上发条时钟
WO2006020694A3 (en) Bearing assemblies for the pinion shaft of an axle differential
EP3306417B1 (de) Tourbillon und uhr mit tourbillon
CH696711A5 (de) Uhr mit Kunststofflagerung und Räderwerkvorrichtung.
WO2015141021A1 (ja) アンギュラ玉軸受
CN101273215A (zh) 行星齿轮组
JP2002310162A (ja) 保持器付きころ装置およびこれを用いた遊星歯車装置
US20060280393A1 (en) Ball bearing device, oscillating weight structure for automatic winding and automatic winding timepiece equipped with the same
US5622083A (en) Gear shifting mechanism
EP2133757B1 (de) Uhrenbeweger
US20050196087A1 (en) Ball bearing and self-winding timepiece
CH696712A5 (de) Uhr mit Kunststoffsubstrat und Räderwerkvorrichtung.
JP5435635B2 (ja) 時計用軸受ユニット、ムーブメントおよび携帯用時計
JP5891019B2 (ja) 時計用軸受ユニット、ムーブメント及び時計
US4858210A (en) Apparatus with synthetic resin hand shaft
US20070178043A1 (en) Sliding material, manufacturing method therefor, and device employing sliding material
HK1085527A (en) Ball bearing and self-winding watch
JP2003194970A (ja) 輪列を有する時計及び輪列装置
JP2545666B2 (ja) モータのスラスト軸受装置
US596310A (en) Ball-bearing
JP3454305B2 (ja) 編機用の２つの構造エレメントの間の継手軸受
CN117980629A (zh) 谐波齿轮装置
US20190094808A1 (en) Timepiece bearing
US1260996A (en) Bearing-indicator.
JP2005127371A (ja) フリー軸受

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1085527

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080116

Termination date: 20090928

REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1085527

Country of ref document: HK