JP3352697B2 - 溝付ジャーナル軸受用シヌソイドの溝パターン - Google Patents

溝付ジャーナル軸受用シヌソイドの溝パターン

Info

Publication number
JP3352697B2
JP3352697B2 JP51600296A JP51600296A JP3352697B2 JP 3352697 B2 JP3352697 B2 JP 3352697B2 JP 51600296 A JP51600296 A JP 51600296A JP 51600296 A JP51600296 A JP 51600296A JP 3352697 B2 JP3352697 B2 JP 3352697B2
Authority
JP
Japan
Prior art keywords
bearing
groove
groove pattern
pressure
sinusoidal
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
Application number
JP51600296A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10503830A (ja
Inventor
ハンス ロイトホルト
ディヴィッド ジョン ジェニングス
ラクスマン ナガラスナム
アレン グランツ
スティーヴ パーソノールト
Original Assignee
シーゲイト テクノロジィ リミテッド ライアビリティ カンパニー
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 シーゲイト テクノロジィ リミテッド ライアビリティ カンパニー filed Critical シーゲイト テクノロジィ リミテッド ライアビリティ カンパニー
Publication of JPH10503830A publication Critical patent/JPH10503830A/ja
Application granted granted Critical
Publication of JP3352697B2 publication Critical patent/JP3352697B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • F16C17/107—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one surface for radial load and at least one surface for axial load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
JP51600296A 1994-11-14 1994-11-14 溝付ジャーナル軸受用シヌソイドの溝パターン Expired - Lifetime JP3352697B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/013136 WO1996015381A1 (en) 1994-11-14 1994-11-14 Sinusoidal grooving pattern for grooved journal bearing

Publications (2)

Publication Number Publication Date
JPH10503830A JPH10503830A (ja) 1998-04-07
JP3352697B2 true JP3352697B2 (ja) 2002-12-03

Family

ID=22243272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51600296A Expired - Lifetime JP3352697B2 (ja) 1994-11-14 1994-11-14 溝付ジャーナル軸受用シヌソイドの溝パターン

Country Status (4)

Country Link
EP (1) EP0828952A1 (OSRAM)
JP (1) JP3352697B2 (OSRAM)
KR (1) KR100220149B1 (OSRAM)
WO (1) WO1996015381A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060540B4 (de) * 2004-12-16 2007-02-01 Minebea Co., Ltd. Fluiddynamisches Lager mit druckerzeugenden Oberflächenstrukturen
JP2009162246A (ja) 2007-12-28 2009-07-23 Panasonic Corp 流体軸受装置、スピンドルモータおよび記録再生装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726572A (en) * 1969-05-14 1973-04-10 Smiths Industries Ltd Gas-lubricated bearings
US3602555A (en) * 1969-09-18 1971-08-31 Singer General Precision Journal bearing
US4961122A (en) * 1987-05-11 1990-10-02 Hitachi, Ltd. Hydrodynamic grooved bearing device

Also Published As

Publication number Publication date
WO1996015381A1 (en) 1996-05-23
KR970707398A (ko) 1997-12-01
KR100220149B1 (ko) 1999-09-01
EP0828952A4 (OSRAM) 1998-03-18
EP0828952A1 (en) 1998-03-18
JPH10503830A (ja) 1998-04-07

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