IT8022276A0 - Dispositivo di tenuta per olio. - Google Patents

Dispositivo di tenuta per olio.

Info

Publication number
IT8022276A0
IT8022276A0 IT8022276A IT2227680A IT8022276A0 IT 8022276 A0 IT8022276 A0 IT 8022276A0 IT 8022276 A IT8022276 A IT 8022276A IT 2227680 A IT2227680 A IT 2227680A IT 8022276 A0 IT8022276 A0 IT 8022276A0
Authority
IT
Italy
Prior art keywords
oil seal
seal device
oil
seal
Prior art date
Application number
IT8022276A
Other languages
English (en)
Other versions
IT1149859B (it
Inventor
Shimizu Masami
Original Assignee
Ishikawajima Harima Heavy Ind
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
Priority claimed from JP6922479U external-priority patent/JPS55170420U/ja
Priority claimed from JP9499179U external-priority patent/JPS5612170U/ja
Application filed by Ishikawajima Harima Heavy Ind filed Critical Ishikawajima Harima Heavy Ind
Publication of IT8022276A0 publication Critical patent/IT8022276A0/it
Application granted granted Critical
Publication of IT1149859B publication Critical patent/IT1149859B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/183—Sealing means
    • F01D25/186—Sealing means for sliding contact bearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
    • 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
    • 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
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/54—Other sealings for rotating shafts
    • 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
    • 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
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT8022276A 1979-05-23 1980-05-22 Dispositivo di tenuta per clio IT1149859B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6922479U JPS55170420U (it) 1979-05-23 1979-05-23
JP9499179U JPS5612170U (it) 1979-07-10 1979-07-10

Publications (2)

Publication Number Publication Date
IT8022276A0 true IT8022276A0 (it) 1980-05-22
IT1149859B IT1149859B (it) 1986-12-10

Family

ID=26410425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8022276A IT1149859B (it) 1979-05-23 1980-05-22 Dispositivo di tenuta per clio

Country Status (5)

Country Link
US (1) US4314705A (it)
DE (1) DE3019633A1 (it)
FR (1) FR2457398A1 (it)
GB (1) GB2055156B (it)
IT (1) IT1149859B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627900Y2 (it) * 1981-01-16 1987-02-24
EP0093990B1 (de) * 1982-05-11 1988-04-27 A.G. Kühnle, Kopp & Kausch Dampfturbine
WO1984002382A1 (en) * 1982-12-10 1984-06-21 Caterpillar Tractor Co Dual labyrinth fluid seal with fluid slinger
CA1228105A (en) * 1983-03-31 1987-10-13 Masaaki Nagashima Underwater bearing protection device
IT1185677B (it) * 1984-09-03 1987-11-12 Ishikawajima Harima Heavy Ind Dispositivo di supporto per turbocompressore a gas di scarico
DE4012361A1 (de) * 1989-04-19 1990-10-25 Aisin Seiki Oeldichtungsvorrichtung fuer einen turbolader
WO1998029660A1 (fr) * 1995-12-18 1998-07-09 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Structure pour recuperer l'huile qui fuit dans un compresseur
CA2215174A1 (en) * 1996-09-11 1998-03-11 David R. Mundy Seal for bearing housing
US6273429B1 (en) * 1998-07-09 2001-08-14 Atlas Copco Aktiebolag Labyrinth cartridge seal, and centrifugal compressor applications thereof
US6311985B1 (en) 1999-06-28 2001-11-06 Spricer Technologies, Inc. Integral yoke and slinger
GB0218092D0 (en) * 2002-08-03 2002-09-11 Holset Engineering Co Turbocharger
DE102007027869B4 (de) * 2007-06-18 2010-04-29 Continental Automotive Gmbh Turbolader mit einem Turboladergehäuse
EP2218877A1 (de) * 2009-02-12 2010-08-18 ABB Turbo Systems AG Dichtungsvorrichtung eines Abgasturboladers
CN102725102A (zh) 2009-05-19 2012-10-10 圣戈班磨料磨具有限公司 用于轧辊研磨的方法以及装置
JP5933552B2 (ja) * 2010-08-24 2016-06-15 ボーグワーナー インコーポレーテッド 排気ターボ過給機
US10378449B2 (en) 2012-09-18 2019-08-13 Borgwarner Inc. Turbocharger shaft seal
CN109139141B (zh) * 2012-11-12 2021-08-06 博格华纳公司 用于结合电动马达的涡轮增压器的轴承壳体区段连结方法
CN104870755B (zh) * 2012-12-28 2017-08-11 博格华纳公司 用于vtg涡轮增压器的致动器枢转轴非对称衬套
DE102013203521A1 (de) * 2013-03-01 2014-09-04 Schaeffler Technologies Gmbh & Co. Kg Dichtungsanordnung eines Abgasturboladers, sowie Turboladerwelle für einen Abgasturbolader
US9453535B2 (en) 2014-01-06 2016-09-27 Hamilton Sundstrand Corporation Oil retention and delivery system for a bearing
CN105351246A (zh) * 2015-12-14 2016-02-24 中国北方发动机研究所(天津) 一种涡轮增压器密封环的布置结构
US11753964B2 (en) * 2018-10-29 2023-09-12 Rtx Corporation Oil-cooled carbon seal
US11236636B2 (en) * 2018-10-29 2022-02-01 Raytheon Technologies Corporation Oil-cooled carbon seal
US10746099B1 (en) * 2019-04-03 2020-08-18 GM Global Technology Operations LLC Multi-step bore turbocharger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266407A (en) * 1939-09-21 1941-12-16 Elevator Supplies Co Inc Wire drawing machine
GB662150A (en) * 1948-03-23 1951-12-05 Syncro Mach Co Improvements in shaft seal
FR1023263A (fr) * 1949-08-19 1953-03-16 Canadian Patents Dev Dispositif de distribution et de balayage d'huile
US2914038A (en) * 1957-06-14 1959-11-24 Gen Motors Corp Bearing cap to frame to oil pan seal
US3077296A (en) * 1961-04-26 1963-02-12 Schwitzer Corp Turbocharger oil seal
GB1282719A (en) * 1968-10-31 1972-07-26 Dowty Fuel Syst Ltd Shaft seal arrangement
GB1569567A (en) * 1975-11-25 1980-06-18 Holset Engineering Co Arrangement for reducing the leakage of oil
US4157834A (en) * 1978-03-20 1979-06-12 The Garrett Corporation Seal system

Also Published As

Publication number Publication date
DE3019633A1 (de) 1980-11-27
US4314705A (en) 1982-02-09
FR2457398B1 (it) 1984-03-23
GB2055156B (en) 1983-07-06
GB2055156A (en) 1981-02-25
FR2457398A1 (fr) 1980-12-19
IT1149859B (it) 1986-12-10

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