ATE426103T1 - Lager mit verringertem ruckstrom - Google Patents

Lager mit verringertem ruckstrom

Info

Publication number
ATE426103T1
ATE426103T1 AT04774951T AT04774951T ATE426103T1 AT E426103 T1 ATE426103 T1 AT E426103T1 AT 04774951 T AT04774951 T AT 04774951T AT 04774951 T AT04774951 T AT 04774951T AT E426103 T1 ATE426103 T1 AT E426103T1
Authority
AT
Austria
Prior art keywords
rolling elements
raceway surface
rolling
bearings
return current
Prior art date
Application number
AT04774951T
Other languages
English (en)
Inventor
Pieter Lugt
John Tripp
Original Assignee
Skf Ab
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 Skf Ab filed Critical Skf Ab
Application granted granted Critical
Publication of ATE426103T1 publication Critical patent/ATE426103T1/de

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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • 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
    • F16C33/363—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces 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
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6629—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • 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
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Compressor (AREA)
AT04774951T 2003-09-18 2004-09-20 Lager mit verringertem ruckstrom ATE426103T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1024322A NL1024322C2 (nl) 2003-09-18 2003-09-18 Lager met gereduceerde terugstroming.

Publications (1)

Publication Number Publication Date
ATE426103T1 true ATE426103T1 (de) 2009-04-15

Family

ID=34309608

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04774951T ATE426103T1 (de) 2003-09-18 2004-09-20 Lager mit verringertem ruckstrom

Country Status (7)

Country Link
US (1) US20080050059A1 (de)
EP (1) EP1668266B1 (de)
CN (1) CN1871443B (de)
AT (1) ATE426103T1 (de)
DE (1) DE602004020083D1 (de)
NL (1) NL1024322C2 (de)
WO (1) WO2005026566A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008044907A1 (de) * 2008-08-29 2010-03-04 Schaeffler Kg Profilierung von Führungsflächen bei Wälzlagern mit bordgeführtem Käfig
CN102213263A (zh) * 2010-04-02 2011-10-12 黄振 啮合滚动轴承
DE102010034216A1 (de) * 2010-08-07 2012-02-09 Minebea Co., Ltd. Wälzlager
JP5785055B2 (ja) * 2011-11-07 2015-09-24 Ntn株式会社 リンク作動装置
JP5935520B2 (ja) * 2012-06-06 2016-06-15 株式会社ジェイテクト 転がり軸受軌道輪の製造方法
JP5928241B2 (ja) * 2012-08-21 2016-06-01 株式会社ジェイテクト 転がり軸受
CN103671493B (zh) * 2013-12-09 2016-05-11 浙江大学 滚道和球表面具有织构序列的滚动轴承
PL233795B1 (pl) * 2017-11-16 2019-11-29 Zbigniew Kusznierewicz Lozysko toczne
CN110714987B (zh) * 2019-09-20 2021-05-11 西北工业大学 一种径向收油环、环下供油润滑装置及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US999806A (en) * 1900-08-20 1911-08-08 Chester A Latham Antifriction-bearing.
US1139192A (en) * 1914-09-23 1915-05-11 James Frank King Roller-bearing.
US1411837A (en) * 1920-08-11 1922-04-04 Georges L Boulissiere Roller bearing for radial and thrust loads
US2460472A (en) * 1943-10-13 1949-02-01 Ex Cell O Corp Process for improving the surface of form ground races
DE2162678A1 (de) * 1971-12-17 1973-06-28 Skf Kugellagerfabriken Gmbh Radial- bzw. axialrollenlager
DE2624849C3 (de) * 1976-06-03 1981-12-03 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Selbstdruckerzeugendes Radialgleitlager
SE442893B (sv) * 1980-01-28 1986-02-03 Skf Ab Rullningslager vars innerrings lopbana er forsedd med spar
GB2117088B (en) * 1982-03-22 1985-12-04 Dana Corp Universal joint components
JP2508178B2 (ja) * 1988-02-29 1996-06-19 日本精工株式会社 転がり軸受及びその製造方法
US5066145A (en) * 1989-06-29 1991-11-19 Tribology Systems, Inc. Solid-lubricated bearing assembly
US5456538A (en) * 1993-08-04 1995-10-10 Nsk Ltd. Roller bearing
US5967672A (en) * 1996-02-28 1999-10-19 Ntn Corporation Machine parts making rolling or sliding surfaces formed with discontinuous grooves
DE29914326U1 (de) * 1999-08-16 1999-10-14 Skf Gmbh, 97421 Schweinfurt Wälzlagerteil
NL1015429C2 (nl) * 2000-06-14 2001-12-17 Skf Eng & Res Centre Bv Wentellager waarin de smeermiddeltoestand is uitgeput.
US20030019106A1 (en) * 2001-04-22 2003-01-30 Diamicron, Inc. Methods for making bearings, races and components thereof having diamond and other superhard surfaces

Also Published As

Publication number Publication date
EP1668266A1 (de) 2006-06-14
EP1668266B1 (de) 2009-03-18
US20080050059A1 (en) 2008-02-28
WO2005026566A1 (en) 2005-03-24
CN1871443A (zh) 2006-11-29
NL1024322C2 (nl) 2005-03-21
CN1871443B (zh) 2010-04-28
DE602004020083D1 (de) 2009-04-30

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties