JP2001056025A - スクロールスラスト軸受 - Google Patents

スクロールスラスト軸受

Info

Publication number
JP2001056025A
JP2001056025A JP11253673A JP25367399A JP2001056025A JP 2001056025 A JP2001056025 A JP 2001056025A JP 11253673 A JP11253673 A JP 11253673A JP 25367399 A JP25367399 A JP 25367399A JP 2001056025 A JP2001056025 A JP 2001056025A
Authority
JP
Japan
Prior art keywords
bearing
conical
bearing plates
double tapered
scroll
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
JP11253673A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001056025A5 (enExample
Inventor
Tomoya Nishihata
智也 西端
Hideaki Ito
秀昭 伊東
Yutaka Morimoto
豊 森本
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.)
JTEKT Machine Systems Corp
Original Assignee
Koyo Machine Industries Co Ltd
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 Koyo Machine Industries Co Ltd filed Critical Koyo Machine Industries Co Ltd
Priority to JP11253673A priority Critical patent/JP2001056025A/ja
Publication of JP2001056025A publication Critical patent/JP2001056025A/ja
Priority to US10/833,054 priority patent/US6923577B2/en
Publication of JP2001056025A5 publication Critical patent/JP2001056025A5/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/063—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with only rolling movement
    • 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
    • F16C19/30—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 axial load mainly
    • 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
    • F16C19/34—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 both radial and axial load
    • F16C19/36—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 both radial and axial load 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • 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
    • F16C2240/50—Crowning, e.g. crowning height or crowning radius
    • 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
    • F16C2360/42—Pumps with cylinders or pistons
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18544—Rotary to gyratory

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Rotary Pumps (AREA)
JP11253673A 1999-06-07 1999-09-07 スクロールスラスト軸受 Pending JP2001056025A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11253673A JP2001056025A (ja) 1999-06-07 1999-09-07 スクロールスラスト軸受
US10/833,054 US6923577B2 (en) 1999-06-07 2004-04-28 Scroll thrust bearing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15950199 1999-06-07
JP11-159501 1999-06-07
JP11253673A JP2001056025A (ja) 1999-06-07 1999-09-07 スクロールスラスト軸受

Publications (2)

Publication Number Publication Date
JP2001056025A true JP2001056025A (ja) 2001-02-27
JP2001056025A5 JP2001056025A5 (enExample) 2006-09-14

Family

ID=26486284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11253673A Pending JP2001056025A (ja) 1999-06-07 1999-09-07 スクロールスラスト軸受

Country Status (2)

Country Link
US (1) US6923577B2 (enExample)
JP (1) JP2001056025A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008538400A (ja) * 2005-02-09 2008-10-23 ティムケン ユーエス コーポレーション ローラ・スラスト・アセンブリ
DE102006031943A1 (de) * 2006-07-11 2008-01-17 Schaeffler Kg Axialwälzlager
CN103362950A (zh) * 2012-04-11 2013-10-23 鸿富锦精密工业（深圳）有限公司 垫片及具有该垫片的转动连接装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US419089A (en) 1890-01-07 Mechanical movement
US3740108A (en) 1971-11-15 1973-06-19 Skf Ind Trading & Dev Cylindrical roller bearing
US4715733A (en) 1986-05-21 1987-12-29 American Standard Inc. Antifriction thrust bearing for orbital motion
US5752775A (en) 1994-08-31 1998-05-19 Ntn Corporation Roller bearing
JP3021376B2 (ja) 1996-12-19 2000-03-15 光洋機械工業株式会社 ころ軸受およびその組立方法
US6123605A (en) 1997-02-20 2000-09-26 Koyo Machine Industries Company Ltd. Dressing device for centerless grinding machine and dressing method for centerless grinding machine
JP2000046048A (ja) 1998-07-24 2000-02-15 Koyo Mach Ind Co Ltd スクロールスラスト軸受
JP2001082489A (ja) 1999-09-09 2001-03-27 Koyo Seiko Co Ltd 偏心スラスト軸受

Also Published As

Publication number Publication date
US6923577B2 (en) 2005-08-02
US20040202394A1 (en) 2004-10-14

Similar Documents

Publication Publication Date Title
JPH09317775A (ja) 玉軸受用波形保持器
JPH01167481A (ja) スクロール型圧縮機
JP2000046048A (ja) スクロールスラスト軸受
JP2001056025A (ja) スクロールスラスト軸受
JP3021376B2 (ja) ころ軸受およびその組立方法
JP4090085B2 (ja) 圧延機用ロールの中心軸回転支持用調心機構付複列円すいころ軸受
JP3236756U (ja) サイクロイド減速機に用いるローラー保持器
JP2002250338A (ja) スラスト軸受装置
JP3941239B2 (ja) 等速ジョイント
JPH09310718A (ja) 玉軸受用波形保持器
JPH0319409B2 (enExample)
WO2000005513A1 (en) Double tapered roller of scroll thrust bearing
JP4211093B2 (ja) ころ軸受用プレス型保持器
JPH0324322A (ja) ベアリングの回動性リテイニング方法及びその装置
JPH081294Y2 (ja) 旋回用クロスローラーベアリング
JPH09324816A (ja) スラスト玉軸受
JP2000249139A (ja) 両円錐ころスラスト軸受
JPH094639A5 (enExample)
US6315460B1 (en) Orbital motion bearing
JP2817284B2 (ja) スクロール型圧縮機
JP2000073968A (ja) スクロールスラスト軸受、スクロールスラスト軸受装置およびスクロール型圧縮機
JP2001074043A (ja) 偏心スラスト軸受
JP3414675B2 (ja) ころがり軸受用の保持器
JPH1193950A (ja) スラスト玉軸受
JP2587897Y2 (ja) 転がり軸受

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060731

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060731

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090616

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20091110