IT8022276A0 - Dispositivo di tenuta per olio. - Google Patents

Dispositivo di tenuta per olio.

Info

Publication number: IT8022276A0
Authority: IT; Italy
Prior art keywords: oil seal; seal device; oil; seal
Prior art date: 1979-05-23

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.)

1979-05-23

Filing date

1980-05-22

Publication date

1980-05-22

1979-05-23 Priority claimed from JP6922479U external-priority patent/JPS55170420U/ja

1979-07-10 Priority claimed from JP9499179U external-priority patent/JPS5612170U/ja

1980-05-22 Application filed by Ishikawajima Harima Heavy Ind filed Critical Ishikawajima Harima Heavy Ind

1980-05-22 Publication of IT8022276A0 publication Critical patent/IT8022276A0/it

1986-12-10 Application granted granted Critical

1986-12-10 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 (25)

* 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
DE3277780D1 (en) *	1982-12-10	1988-01-14	Caterpillar Inc	Dual labyrinth fluid seal with fluid slinger
CA1228105A (en) *	1983-03-31	1987-10-13	Masaaki Nagashima	Underwater bearing protection device
DE3531313C3 (de) *	1984-09-03	1995-04-20	Ishikawajima Harima Heavy Ind	Lagervorrichtung in einem Turbolader
DE4012361A1 (de) *	1989-04-19	1990-10-25	Aisin Seiki	Oeldichtungsvorrichtung fuer einen turbolader
CA2215174A1 (en) *	1996-09-11	1998-03-11	David R. Mundy	Seal for bearing housing
EP0887550A4 (en) *	1996-12-26	2001-05-02	Kk	STRUCTURE FOR RECOVERY OF LEAK OIL IN COMPRESSORS
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
US20110045739A1 (en) *	2009-05-19	2011-02-24	Saint-Gobain Abrasives, Inc.	Method and Apparatus for Roll Grinding
DE112011102807B4 (de)	2010-08-24	2023-02-16	Borgwarner Inc.	Abgasturbolader
WO2014046909A1 (en) *	2012-09-18	2014-03-27	Borgwarner Inc.	Turbocharger shaft seal
CN104769232A (zh) *	2012-11-12	2015-07-08	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
US9945287B2 (en) *	2012-12-28	2018-04-17	Borgwarner Inc.	Asymmetric actuator pivot shaft bushing for VTG turbocharger
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
USD1122073S1 (en) *	2025-03-12	2026-04-14	Custom Keys LLC	Key

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

1980
- 1980-05-19 US US06/150,804 patent/US4314705A/en not_active Expired - Lifetime
- 1980-05-21 GB GB8016794A patent/GB2055156B/en not_active Expired
- 1980-05-22 DE DE19803019633 patent/DE3019633A1/de not_active Ceased
- 1980-05-22 IT IT8022276A patent/IT1149859B/it active
- 1980-05-23 FR FR8011602A patent/FR2457398A1/fr active Granted

Also Published As

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

Publication	Publication Date	Title
IT7819316A0 (it)	1978-01-17	Dispositivo di tenuta.
IT8026328A0 (it)	1980-11-28	Dispositivo di venipuntura perfezionato.
NL188814C (nl)	1992-10-01	Pakking.
IT7829886A0 (it)	1978-11-17	Dispositivo per rigenerazione di olio.
NL188304C (nl)	1992-05-18	Fluidumfitting.
NL187765C (nl)	1992-01-02	Afdichtring.
NO783580L (no)	1979-05-03	Olje-emulsjon.
NL7810586A (nl)	1979-05-01	Smeeroliecomposities.
NL7809355A (nl)	1979-03-26	Oliereservoir.
NO800976L (no)	1980-10-06	Overkanttetning for sjalusiporter o.l.
NO800635L (no)	1980-09-08	Oljelense.
IT7824795A0 (it)	1978-06-21	Dispositivo di tenuta.
IT7922716V0 (it)	1979-10-01	Guarnizione di tenuta.
NO801841L (no)	1981-02-26	Akseltetningsring.
IT8023424A0 (it)	1980-07-14	Guarnizione di tenuta.
FI800718A7 (fi)	1981-01-01	Tölkin suljin.
NL172350C (nl)	1983-08-16	Vliesstof.
NL189968C (nl)	1993-09-16	Smeeroliecompositie.
IT7828069A0 (it)	1978-09-25	Complesso di frizione.
IT1082083B (it)	1985-05-21	Dispositivo di tenuta per olio di lubrificazione
IT8020086A0 (it)	1980-02-21	Lubrificanti per videodischi.
BR7909028A (pt)	1981-06-09	Conjunto de vedante
IT1209300B (it)	1989-07-16	Composti di butil-ottil-magnesio.
NL7803226A (nl)	1978-10-03	Radiator.
IT7825445A0 (it)	1978-07-07	Dispositivo di tenuta.