EA201000073A1 - Роликовый подшипник - Google Patents

Роликовый подшипник

Info

Publication number
EA201000073A1
EA201000073A1 EA201000073A EA201000073A EA201000073A1 EA 201000073 A1 EA201000073 A1 EA 201000073A1 EA 201000073 A EA201000073 A EA 201000073A EA 201000073 A EA201000073 A EA 201000073A EA 201000073 A1 EA201000073 A1 EA 201000073A1
Authority
EA
Eurasian Patent Office
Prior art keywords
bearing
rolling
rolling elements
circular
inner part
Prior art date
Application number
EA201000073A
Other languages
English (en)
Other versions
EA016407B1 (ru
Inventor
Сёрен Хангхёй
Расмус Транберг-Ниссен
Original Assignee
Эф-Эл-Смидт А/С
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 Эф-Эл-Смидт А/С filed Critical Эф-Эл-Смидт А/С
Publication of EA201000073A1 publication Critical patent/EA201000073A1/ru
Publication of EA016407B1 publication Critical patent/EA016407B1/ru

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/14Edge runners, e.g. Chile mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/007Mills with rollers pressed against a rotary horizontal disc
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00Pivots; Pivotal connections
    • F16C11/04Pivotal connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2320/00Apparatus used in separating or mixing
    • F16C2320/23Milling apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Crushing And Grinding (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

В изобретении описан роликовый подшипник (1) подвешенной на шарнире консоли, содержащий по меньшей мере частично круговую наружную часть (2), по меньшей мере частично круговую внутреннюю часть (3) и некоторое число роликов (5), помещенных между наружной частью (2) и внутренней частью (3). Роликовый подшипник отличается тем, что по меньшей мере один из роликов (5) включает две противоположные криволинейные боковые поверхности (6, 7), которые при рассмотрении по меньшей мере в одном поперечном сечении образуют дуги единой воображаемой окружности (10), и которые образуют контактные поверхности с наружной и внутренней круговыми частями (2, 3) соответственно, и включает по меньшей мере одну боковую поверхность (8, 9), лежащую внутри упомянутой воображаемой окружности (10). За счет этого получается, что число роликов в подшипнике может быть увеличено, что снижает нагрузку на каждый отдельный ролик при той же общей удельной нагрузке, увеличивая тем самым общую допустимую нагрузку на подшипник. Это происходит благодаря тому, что по меньшей мере часть поверхности обычного цилиндрического ролика, не вступающая в контакт с наружной или внутренней частью подшипника при небольшом вращательном возвратно-поступательном движении удаляется, что существенно уменьшает пространство, занимаемое каждым из роликов по окружности подшипника.
EA201000073A 2007-06-27 2008-04-28 Роликовый подшипник EA016407B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200700926A DK176989B1 (da) 2007-06-27 2007-06-27 Rulningsleje
PCT/EP2008/055164 WO2009000575A1 (en) 2007-06-27 2008-04-28 Rolling bearing

Publications (2)

Publication Number Publication Date
EA201000073A1 true EA201000073A1 (ru) 2010-08-30
EA016407B1 EA016407B1 (ru) 2012-04-30

Family

ID=39956137

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201000073A EA016407B1 (ru) 2007-06-27 2008-04-28 Роликовый подшипник

Country Status (19)

Country Link
US (1) US8109458B2 (ru)
EP (1) EP2160246B1 (ru)
JP (1) JP5496089B2 (ru)
KR (1) KR20100038208A (ru)
CN (1) CN101778674B (ru)
AT (1) ATE539817T1 (ru)
AU (1) AU2008267317B2 (ru)
BR (1) BRPI0813873A2 (ru)
CA (1) CA2692381A1 (ru)
DK (1) DK176989B1 (ru)
EA (1) EA016407B1 (ru)
ES (1) ES2379415T3 (ru)
MA (1) MA31543B1 (ru)
PL (1) PL2160246T3 (ru)
PT (1) PT2160246E (ru)
TN (1) TN2009000515A1 (ru)
UA (1) UA97531C2 (ru)
WO (1) WO2009000575A1 (ru)
ZA (1) ZA200909004B (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010012529A1 (en) * 2008-07-30 2010-02-04 Flsmidth A/S Roller mill for grinding particulate material
DE102012107740A1 (de) * 2012-08-22 2014-02-27 GFB Gesellschaft für Bemessungsforschung mbH Verfahren zum Mahlen
KR101645425B1 (ko) 2014-07-15 2016-08-04 동부대우전자 주식회사 세탁기 및 이의 제조 방법
US10646877B2 (en) * 2017-03-13 2020-05-12 General Electric Technology Gmbh System and method for adjusting a material bed depth in a pulverizer mill

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2388424A (en) * 1943-09-20 1945-11-06 Gear Grinding Mach Co One-way rotary clutch
US2848170A (en) * 1953-07-24 1958-08-19 Combustion Eng Wear compensating means for pulverizing mills of the ring-roller type
US2909330A (en) * 1954-09-30 1959-10-20 Hardinge Harlowe Pulverizing mill and process of pulverizing material
JPS4024209B1 (ru) * 1963-06-27 1965-10-23
US3344998A (en) * 1964-07-27 1967-10-03 Babcock & Wilcox Co Pulverizer
US3730446A (en) * 1971-10-21 1973-05-01 Babcock & Wilcox Co Pulverizing apparatus
US4072276A (en) * 1977-04-07 1978-02-07 Foster Wheeler Energy Corporation Pulverizer with caster roller assembly
DE2758841C2 (de) * 1977-12-30 1986-09-04 Stieber Division Der Borg-Warner Gmbh, 6900 Heidelberg Klemmkörper-Freilaufkupplung
DE2931522A1 (de) * 1979-08-03 1981-02-19 Interatom Rollenlager fuer kleine verschiebewege
DE2931552A1 (de) 1979-08-03 1981-02-05 Opel Adam Ag Sicherheitsgurtanordnung fuer die ruecksitze von kraftfahrzeugen mit einem um seine vorderkante hochklappbaren sitzkissen
DE3439385C1 (de) * 1984-10-27 1986-03-20 Gelenkwellenbau Gmbh, 4300 Essen Schwenklager fuer oszillierende Drehbewegungen
JP2672575B2 (ja) * 1988-06-06 1997-11-05 バブコツク日立株式会社 粉砕性試験装置
US5152488A (en) * 1989-05-16 1992-10-06 David Richardson Microtranslator
US5765669A (en) * 1996-01-26 1998-06-16 Dwbh Ventures Ltd. Reversible, infinitely variable wedging element, force transfer device
DE19629575C1 (de) * 1996-07-11 1997-08-21 Uwe Dr Harms Verschiebliches Rollenlager
JP2000000480A (ja) * 1998-06-12 2000-01-07 Mitsubishi Heavy Ind Ltd ローラミル
CN2537463Y (zh) * 2002-04-11 2003-02-26 黄健昭 离心环磨机
JP2005220995A (ja) * 2004-02-05 2005-08-18 Toyota Motor Corp 転がり軸受け

Also Published As

Publication number Publication date
CA2692381A1 (en) 2008-12-31
WO2009000575A4 (en) 2009-04-09
KR20100038208A (ko) 2010-04-13
ATE539817T1 (de) 2012-01-15
ES2379415T3 (es) 2012-04-25
AU2008267317B2 (en) 2012-04-12
DK176989B1 (da) 2010-10-04
CN101778674A (zh) 2010-07-14
PT2160246E (pt) 2012-04-11
US8109458B2 (en) 2012-02-07
PL2160246T3 (pl) 2012-06-29
EP2160246B1 (en) 2012-01-04
TN2009000515A1 (en) 2011-03-31
WO2009000575A1 (en) 2008-12-31
JP5496089B2 (ja) 2014-05-21
ZA200909004B (en) 2010-08-25
EA016407B1 (ru) 2012-04-30
US20100200684A1 (en) 2010-08-12
JP2010531421A (ja) 2010-09-24
EP2160246A1 (en) 2010-03-10
MA31543B1 (fr) 2010-07-01
DK200700926A (da) 2008-12-28
UA97531C2 (en) 2012-02-27
AU2008267317A1 (en) 2008-12-31
BRPI0813873A2 (pt) 2015-01-06
CN101778674B (zh) 2012-08-22

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY KZ RU