MD4346C1 - Radial-thrust sliding bearing with autonomous lubricating system (embodiments) - Google Patents

Radial-thrust sliding bearing with autonomous lubricating system (embodiments)

Info

Publication number
MD4346C1
MD4346C1 MDA20130032A MD20130032A MD4346C1 MD 4346 C1 MD4346 C1 MD 4346C1 MD A20130032 A MDA20130032 A MD A20130032A MD 20130032 A MD20130032 A MD 20130032A MD 4346 C1 MD4346 C1 MD 4346C1
Authority
MD
Moldova
Prior art keywords
fixed
impeller
communicate
radial
annular
Prior art date
Application number
MDA20130032A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4346B1 (en
MD20130032A2 (en
Inventor
Юрий ЩИГОРЕВ
Original Assignee
Юрий ЩИГОРЕВ
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 Юрий ЩИГОРЕВ filed Critical Юрий ЩИГОРЕВ
Priority to MDA20130032A priority Critical patent/MD4346C1/en
Publication of MD20130032A2 publication Critical patent/MD20130032A2/en
Publication of MD4346B1 publication Critical patent/MD4346B1/en
Publication of MD4346C1 publication Critical patent/MD4346C1/en

Links

Abstract

The invention relates to mechanical engineering and can be used in rotary mechanisms with axial and radial loads of constant and variable values, for example: turbines, pumps, rollers, etc.The radial-thrust sliding bearing with autonomous lubricating system comprises a cylindrical body (6) with cooling ribs and caps (7a, 7b). On the fixed axle (1) are fixed a carrier plate (2) with vertical blades (4). On the bearing surface of the carrier plate (2) is placed with clearance an impeller (5) with cutouts (23) for the lubricating fluid, rigidly connected to the body (6), which is made rotary, provided with an inspection window (18), a filler hole (17) for the lubricating fluid and a discharge hole (19). On the inner surface of the impeller (5) are made vertical channels (10), which communicate with lower horizontal arched channels (9), at the entrance of which are fixed catching blades (11), and with an upper annular distribution channel (28), to which are tangentially abutted on horizontal upper arched channels (12), which communicate with through inclined holes (15), which communicate with the chamber with lubricating fluid. On the upper surface (21) of the impeller (5) is fixed an annular guide plate (14), with the formation of an annular clearance, wherein is placed an annular reflecting plate (15), fixed on the axle (1).
MDA20130032A 2013-05-24 2013-05-24 Radial-thrust sliding bearing with autonomous lubricating system (embodiments) MD4346C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20130032A MD4346C1 (en) 2013-05-24 2013-05-24 Radial-thrust sliding bearing with autonomous lubricating system (embodiments)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20130032A MD4346C1 (en) 2013-05-24 2013-05-24 Radial-thrust sliding bearing with autonomous lubricating system (embodiments)

Publications (3)

Publication Number Publication Date
MD20130032A2 MD20130032A2 (en) 2014-11-30
MD4346B1 MD4346B1 (en) 2015-04-30
MD4346C1 true MD4346C1 (en) 2015-11-30

Family

ID=51982806

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20130032A MD4346C1 (en) 2013-05-24 2013-05-24 Radial-thrust sliding bearing with autonomous lubricating system (embodiments)

Country Status (1)

Country Link
MD (1) MD4346C1 (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1073023A (en) * 1976-09-13 1980-03-04 Arthur D. Little Scroll-type apparatus with hydrodynamic thrust bearing
CA1167812A (en) * 1980-10-03 1984-05-22 David N. Shaw Closed loop compressed gas system with oil mist lubricated screw compressor
US4596474A (en) * 1984-06-13 1986-06-24 U.S. Philips Corporation Bearing system comprising two facing hydrodynamic bearings
US5160240A (en) * 1987-06-22 1992-11-03 Oil Dynamics, Inc. Centrifugal pump with modular bearing support for pumping fluids containing abrasive particles
WO1993007013A1 (en) * 1991-10-10 1993-04-15 Saab-Scania Aktiebolag Lubrication system in a wheel support device with wheel hub rotatably mounted on an axle journal
CN2139870Y (en) * 1992-11-20 1993-08-11 北京轴承研究所 Lubricating hollow cylinder roller bearing spindle system with oil
RU2109180C1 (en) * 1994-09-26 1998-04-20 Производственное объединение "Северное машиностроительное предприятие" Thrust-radial bearing with individual lubrication
RU2132474C1 (en) * 1994-05-17 1999-06-27 Прэтт энд Уитни Кэнэдэ, Инк. Bearing support ring unit (design versions)
RU2241148C1 (en) * 2003-05-20 2004-11-27 Государственное образовательное учреждение Дальневосточный государственный технический рыбохозяйственный университет Oilless-type sliding bearing with self-contained lubrication system
RU2269682C2 (en) * 2004-03-23 2006-02-10 Георгий Борисович Трусенев Thrust bearing
RU85588U1 (en) * 2008-12-30 2009-08-10 Открытое акционерное общество "Научно-производственное объединение "Сатурн" SHAFT SUPPORT
MD811Y (en) * 2013-05-15 2014-08-31 Iuri ŞCIGOREV Hydrodynamic sliding bearing with autonomous lubrication system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1073023A (en) * 1976-09-13 1980-03-04 Arthur D. Little Scroll-type apparatus with hydrodynamic thrust bearing
CA1167812A (en) * 1980-10-03 1984-05-22 David N. Shaw Closed loop compressed gas system with oil mist lubricated screw compressor
US4596474A (en) * 1984-06-13 1986-06-24 U.S. Philips Corporation Bearing system comprising two facing hydrodynamic bearings
US5160240A (en) * 1987-06-22 1992-11-03 Oil Dynamics, Inc. Centrifugal pump with modular bearing support for pumping fluids containing abrasive particles
WO1993007013A1 (en) * 1991-10-10 1993-04-15 Saab-Scania Aktiebolag Lubrication system in a wheel support device with wheel hub rotatably mounted on an axle journal
CN2139870Y (en) * 1992-11-20 1993-08-11 北京轴承研究所 Lubricating hollow cylinder roller bearing spindle system with oil
RU2132474C1 (en) * 1994-05-17 1999-06-27 Прэтт энд Уитни Кэнэдэ, Инк. Bearing support ring unit (design versions)
RU2109180C1 (en) * 1994-09-26 1998-04-20 Производственное объединение "Северное машиностроительное предприятие" Thrust-radial bearing with individual lubrication
RU2241148C1 (en) * 2003-05-20 2004-11-27 Государственное образовательное учреждение Дальневосточный государственный технический рыбохозяйственный университет Oilless-type sliding bearing with self-contained lubrication system
RU2269682C2 (en) * 2004-03-23 2006-02-10 Георгий Борисович Трусенев Thrust bearing
RU85588U1 (en) * 2008-12-30 2009-08-10 Открытое акционерное общество "Научно-производственное объединение "Сатурн" SHAFT SUPPORT
MD811Y (en) * 2013-05-15 2014-08-31 Iuri ŞCIGOREV Hydrodynamic sliding bearing with autonomous lubrication system

Also Published As

Publication number Publication date
MD4346B1 (en) 2015-04-30
MD20130032A2 (en) 2014-11-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees