IT8420714A1 - "Dispositivo per alimentare con olio un cuscinetto di albero sottoposto ad elevata sollecitazione termica" - Google Patents

"Dispositivo per alimentare con olio un cuscinetto di albero sottoposto ad elevata sollecitazione termica"

Info

Publication number
IT8420714A1
IT8420714A1 IT1984A20714A IT2071484A IT8420714A1 IT 8420714 A1 IT8420714 A1 IT 8420714A1 IT 1984A20714 A IT1984A20714 A IT 1984A20714A IT 2071484 A IT2071484 A IT 2071484A IT 8420714 A1 IT8420714 A1 IT 8420714A1
Authority
IT
Italy
Prior art keywords
feed
oil
high thermal
thermal stress
shaft bearing
Prior art date
Application number
IT1984A20714A
Other languages
English (en)
Other versions
IT1173939B (it
IT8420714A0 (it
Original Assignee
Klein Schanzlin & Becker Ag
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 Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of IT8420714A0 publication Critical patent/IT8420714A0/it
Publication of IT8420714A1 publication Critical patent/IT8420714A1/it
Application granted granted Critical
Publication of IT1173939B publication Critical patent/IT1173939B/it

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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469—Bearings or seals
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary 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
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling 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
    • F16N—LUBRICATING
    • F16N17/00—Lubrication of machines or apparatus working under extreme conditions
    • F16N17/02—Lubrication of machines or apparatus working under extreme conditions at high temperature
    • 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
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F16N7/363—Centrifugal lubrication
    • 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
    • F16C19/364—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mounting Of Bearings Or Others (AREA)
IT20714/84A 1983-05-28 1984-04-27 Dispositivo per alimentare con olio un cuscinetto di albero sottoposto ad elevata sollecitazione termica IT1173939B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833319537 DE3319537A1 (de) 1983-05-28 1983-05-28 Einrichtung zur oelversorgung eines hoch waermebelasteten wellenlagers

Publications (3)

Publication Number Publication Date
IT8420714A0 IT8420714A0 (it) 1984-04-27
IT8420714A1 true IT8420714A1 (it) 1985-10-27
IT1173939B IT1173939B (it) 1987-06-24

Family

ID=6200222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20714/84A IT1173939B (it) 1983-05-28 1984-04-27 Dispositivo per alimentare con olio un cuscinetto di albero sottoposto ad elevata sollecitazione termica

Country Status (4)

Country Link
US (1) US4596476A (it)
DE (1) DE3319537A1 (it)
FR (1) FR2546605A1 (it)
IT (1) IT1173939B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510622A1 (de) * 1985-03-23 1986-09-25 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Verfahren und vorrichtung zur kuehlung des fuer die tauchschmierung eines waelzlagers dienenden oels
DE3512027A1 (de) * 1985-04-02 1986-10-09 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Einrichtung zur versorgung oelgeschmierter wellenlager
DE3909546A1 (de) * 1988-03-25 1989-10-12 Hitachi Ltd Lagervorrichtung fuer eine maschine mit sich drehender welle
CH676739A5 (it) * 1988-08-02 1991-02-28 Asea Brown Boveri
DE3943273C2 (de) * 1989-12-29 1996-07-18 Klaus Union Armaturen Horizontal angeordnete Kreiselpumpe mit Spaltrohrmagnetkupplung
DE4041389A1 (de) * 1990-12-21 1992-06-25 Kugelfischer G Schaefer & Co Vorrichtung zum entfernen von oel aus ringraeumen
KR100398530B1 (ko) * 2001-06-22 2003-09-19 현대자동차주식회사 회전축의 지지를 위한 유압식 베어링기구
US8025443B2 (en) * 2005-08-31 2011-09-27 Alfa Laval Corporate Ab Bearing device
DE102009056662A1 (de) * 2009-12-02 2011-06-09 Schaeffler Technologies Gmbh & Co. Kg Wälzlageranordnung
US8419287B2 (en) * 2010-04-27 2013-04-16 Yen Chen Machinery Co., Ltd. Axle bearing lubricating and cooling system
CN103807308B (zh) * 2012-11-14 2016-09-14 中国广核集团有限公司 核电站在线对滚动轴承进行降温的方法
US9631631B2 (en) * 2013-03-14 2017-04-25 Alexander Manchenkov Bearing housing
CN105443586B (zh) * 2015-12-31 2018-04-27 上海电气凯士比核电泵阀有限公司 电动辅助给水泵推力轴承润滑油的冷却结构
EP3217029B1 (en) * 2016-03-11 2019-09-18 Danfoss Mobile Electrification Oy A bearing housing structure
CN106567854B (zh) * 2016-10-25 2019-01-29 江苏京川水设备有限公司 一种泵用轴承的润滑油冷却结构
DE102016222030A1 (de) * 2016-11-10 2017-12-14 Schaeffler Technologies AG & Co. KG Wälzlageranordnung
US20200173496A1 (en) * 2017-06-28 2020-06-04 Sulzer Management Ag Bearing housing for a turbomachine, and turbomachine having a bearing housing
FR3071548B1 (fr) * 2017-09-22 2021-09-10 Safran Trans Systems Dispositif de lubrification et de refroidissement d'un roulement pour turbomachine
JP7311370B2 (ja) * 2019-09-18 2023-07-19 Ｊｆｅスチール株式会社 高温物体を搬送する回転ロールの軸受箱
US11754086B2 (en) * 2020-01-14 2023-09-12 Sulzer Management Ag Bearing housing for a flow machine and a flow machine with a bearing housing
EP4012211B1 (en) * 2020-12-14 2023-10-18 Sulzer Management AG A bearing housing for a flow machine and a flow machine with a bearing housing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865088A (en) * 1926-08-09 1932-06-28 American Electric Motor Compan Bearing structure
US1822726A (en) * 1930-09-23 1931-09-08 Res & Dev Corp Cooled lubricating system
US2447671A (en) * 1945-11-13 1948-08-24 Westinghouse Electric Corp High-speed bearing
DE965458C (de) * 1952-08-13 1957-06-06 Augsburg Nuernberg A G Zweigni Traglager fuer hohen Temperaturen ausgesetzte Maschinen
GB734564A (en) * 1952-10-04 1955-08-03 Alfred Friedrick Flender Improvements in or relating to gear-boxes
US2854594A (en) * 1955-04-12 1958-09-30 Syntron Co Rotary vibratory motor
US2789021A (en) * 1955-09-09 1957-04-16 Curtiss Wright Corp Bearing for contra-rotating shafts
US2961847A (en) * 1957-05-07 1960-11-29 Fairchild Engine & Airplane High altitude cooling system
US2950943A (en) * 1957-06-21 1960-08-30 Allis Chalmers Mfg Co Lubrication device for antifriction bearings
DE1261708B (de) * 1962-07-07 1968-02-22 Elliott & Co Ltd B Kuehleinrichtung fuer eine Lagerung
DE1874304U (de) * 1963-01-22 1963-06-20 Lohmann & Stolterfoth Ag Vorrichtung zur pumpenlosen schmierung von gleitlagern.
US3690410A (en) * 1970-12-17 1972-09-12 Roth Co Roy E Cooling and lubricating system for bearings
AT345051B (de) * 1974-08-07 1978-08-25 Louis Joerg Ges M B H Einrichtung zum kuehlen eines schmiermittelgefuellten, mit kuehlrippen versehenen getriebegehaeuses mittels eines angebauten ventilators
GB1507689A (en) * 1975-02-04 1978-04-19 Nucledyne Eng Corp Passive containment system
DE2736085A1 (de) * 1976-08-13 1978-02-16 Seiko Seiki Kk Schmiereinrichtung fuer ein spindellager

Also Published As

Publication number Publication date
IT1173939B (it) 1987-06-24
IT8420714A0 (it) 1984-04-27
US4596476A (en) 1986-06-24
DE3319537A1 (de) 1984-11-29
FR2546605A1 (fr) 1984-11-30

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940427