GB1360489A – Sealed lubricating system module
– Google Patents
GB1360489A – Sealed lubricating system module
– Google Patents
Sealed lubricating system module
Info
Publication number
GB1360489A
GB1360489A
GB1880471A
GB1880471A
GB1360489A
GB 1360489 A
GB1360489 A
GB 1360489A
GB 1880471 A
GB1880471 A
GB 1880471A
GB 1880471 A
GB1880471 A
GB 1880471A
GB 1360489 A
GB1360489 A
GB 1360489A
Authority
GB
United Kingdom
Prior art keywords
lubricant
compartment
lower compartment
bearing
pump
Prior art date
1971-06-03
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1880471A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weir Pumps Ltd
Original Assignee
Weir Pumps Ltd
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.)
1971-06-03
Filing date
1971-06-03
Publication date
1974-07-17
1971-06-03
Application filed by Weir Pumps Ltd
filed
Critical
Weir Pumps Ltd
1971-06-03
Priority to GB1880471A
priority
Critical
patent/GB1360489A/en
1972-05-23
Priority to CA143,230A
priority
patent/CA959431A/en
1972-06-01
Priority to AU43016/72A
priority
patent/AU442804B2/en
1972-06-02
Priority to BE784300A
priority
patent/BE784300A/en
1972-06-02
Priority to US00259259A
priority
patent/US3786901A/en
1972-06-02
Priority to FR727219952A
priority
patent/FR2141755B1/fr
1972-06-02
Priority to DE2226921A
priority
patent/DE2226921C3/en
1972-06-05
Priority to NL7207622A
priority
patent/NL7207622A/xx
1974-07-17
Publication of GB1360489A
publication
Critical
patent/GB1360489A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F04—POSITIVE – DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04D—NON-POSITIVE-DISPLACEMENT PUMPS
F04D29/00—Details, component parts, or accessories
F04D29/06—Lubrication
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
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
F01D25/20—Lubricating arrangements using lubrication pumps
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F04—POSITIVE – DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04D—NON-POSITIVE-DISPLACEMENT PUMPS
F04D29/00—Details, component parts, or accessories
F04D29/04—Shafts or bearings, or assemblies thereof
F04D29/041—Axial thrust balancing
F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F04—POSITIVE – DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04D—NON-POSITIVE-DISPLACEMENT PUMPS
F04D29/00—Details, component parts, or accessories
F04D29/04—Shafts or bearings, or assemblies thereof
F04D29/046—Bearings
F04D29/047—Bearings hydrostatic; hydrodynamic
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F04—POSITIVE – DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04D—NON-POSITIVE-DISPLACEMENT PUMPS
F04D29/00—Details, component parts, or accessories
F04D29/06—Lubrication
F04D29/061—Lubrication especially adapted for liquid pumps
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
F16N13/00—Lubricating-pumps
F16N13/20—Rotary pumps
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
F16N7/38—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 a separate pump; Central lubrication systems
F16N7/40—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 a separate pump; Central lubrication systems in a closed circulation system
Abstract
1360489 Lubricating WEIR PUMPS Ltd 24 May 1972 [3 June 1971] 18804/71 Heading F2A The bearings of a vertical shaft, e.g. of a shaft connecting two rotodynamic machines are lubricated by being enclosed in a vessel 6 having upper and lower compartments 8, 9 which contain bearing there being ducting connecting the compartments, and a lubricant circulator whose inlet communicates with the lower compartment and whose outlets communicate with the bearings, the arrangement being such that lubricant flows from the lower compartment through the bearings into the compartments and overflows from the upper compartment into the lower compartment. Each compartment contains a journal bearing 16A, 23 which is surrounded by a wall 16, 20 in one end of which is provided an aperture 38, 39, to allow lubricant to return to the compartment. Lubricant is circulated by means of a pump comprising a rotor 27 attached to the shaft rotating in the lower compartment. Lubricant passes from the lower compartment through a hole 28 in the wall surrounding the rotor and is pumped via a duct 32 to an oil cooler 30 and thence via ducts 34, 35 to the upper and lower bearings. Lubricant overflowing from the upper bearing passes over a weir 43 which maintains the level of oil in the upper bearing, and flows into the lower compartment so that it may be recirculated by the pump. Some oil may be pumped by the rotor through a filter 50 from which it returns to the lower compartment. A safety valve 51 may be provided in the lubricating system. A non- return valve 52 may be provided in the duct supplying the upper bearing so as to prevent lubricant draining from the upper compartment on cessation of the operation of the pump. An alternative arrangement for preventing loss of lubricant from the upper compartment is described (Fig. 6, not shown), in which lubricant is conveyed via syphon tubes (53) to the upper compartment, the tubes being provided with valves (55) which, on reduction in pressure due to the cessation of the pump, open to break the syphon. The lower compartment may contain a thrust bearing 25 for the shaft which is also supplied with lubricant from the pump, and which is surrounded by a wall having an opening at its upper end to allow lubricant to overflow into the ; lower compartment, while maintaining the bearing in lubricant.
GB1880471A
1971-06-03
1971-06-03
Sealed lubricating system module
Expired
GB1360489A
(en)
Priority Applications (8)
Application Number
Priority Date
Filing Date
Title
GB1880471A
GB1360489A
(en)
1971-06-03
1971-06-03
Sealed lubricating system module
CA143,230A
CA959431A
(en)
1971-06-03
1972-05-23
Sealed lubricating system module
AU43016/72A
AU442804B2
(en)
1971-06-03
1972-06-01
Sealed lubricating system module
BE784300A
BE784300A
(en)
1971-06-03
1972-06-02
ROTODYNAMIC DEVICE CONSTITUTES IN PARTICULAR A BOAT PUMP-TURBINE ASSEMBLY
US00259259A
US3786901A
(en)
1971-06-03
1972-06-02
Sealed lubricating system module
FR727219952A
FR2141755B1
(en)
1971-06-03
1972-06-02
DE2226921A
DE2226921C3
(en)
1971-06-03
1972-06-02
Arrangement for lubricating the bearings of an intermediate shaft
NL7207622A
NL7207622A
(en)
1971-06-03
1972-06-05
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB1880471A
GB1360489A
(en)
1971-06-03
1971-06-03
Sealed lubricating system module
Publications (1)
Publication Number
Publication Date
GB1360489A
true
GB1360489A
(en)
1974-07-17
Family
ID=10118712
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1880471A
Expired
GB1360489A
(en)
1971-06-03
1971-06-03
Sealed lubricating system module
Country Status (8)
Country
Link
US
(1)
US3786901A
(en)
AU
(1)
AU442804B2
(en)
BE
(1)
BE784300A
(en)
CA
(1)
CA959431A
(en)
DE
(1)
DE2226921C3
(en)
FR
(1)
FR2141755B1
(en)
GB
(1)
GB1360489A
(en)
NL
(1)
NL7207622A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0043715A1
(en)
*
1980-07-03
1982-01-13
The Glacier Metal Company Limited
Lubrication system
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS6044555B2
(en)
*
1981-10-20
1985-10-04
三菱電機株式会社
Bearing oil supply device for vertical shaft rotating electric machines
DE3203642C2
(en)
*
1982-02-03
1983-12-29
Klein, Schanzlin & Becker Ag, 6710 Frankenthal
Central press oil supply for axial bearings of centrifugal pumps
US4683985A
(en)
*
1985-01-04
1987-08-04
Dresser Industries, Inc.
Lubrication system for a vertical gear unit
US5821428A
(en)
*
1995-08-11
1998-10-13
Koch Enterprises, Inc.
Sealed observation element for sulfur recovery unit
US6981377B2
(en)
*
2002-02-25
2006-01-03
Outfitter Energy Inc
System and method for generation of electricity and power from waste heat and solar sources
US8246251B1
(en)
*
2006-12-05
2012-08-21
Hoss LLC
Thrust box and skid for a horizontally mounted submersible pump
US8602753B2
(en)
*
2009-09-21
2013-12-10
Flowserve Management Company
Radial bearings for deep well submersible pumps
RU2450139C1
(en)
*
2010-11-23
2012-05-10
Открытое акционерное общество Научно-производственное объединение “Искра”
Gas compressor unit
RU2572905C1
(en)
*
2014-07-09
2016-01-20
Общество с ограниченной ответственностью “Газхолодтехника”
Method of start-up of gas transfer unit
RU2583326C1
(en)
*
2015-02-12
2016-05-10
Михаил Иванович Новиков
System for fuel gas preparation and cooling oil and gas compressor station
US20170138461A1
(en)
*
2015-08-12
2017-05-18
Sikorsky Aircraft Corporation
Lubrication systems
US10851689B2
(en)
*
2018-06-13
2020-12-01
Rolls-Royce Corporation
Drainage path for a bearing sump in a vertically oriented turbine engine
US11486487B2
(en)
*
2018-11-02
2022-11-01
Sikorsky Aircraft Corporation
Gearbox with integrated submersible lubricant pump
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2225228A
(en)
*
1937-05-29
1940-12-17
Chrysler Corp
Compressor lubrication
US2391512A
(en)
*
1943-10-21
1945-12-25
Westinghouse Electric Corp
Blower apparatus
US2393808A
(en)
*
1943-12-29
1946-01-29
Westinghouse Electric Corp
Blower apparatus
US2702093A
(en)
*
1949-10-21
1955-02-15
Bendix Aviat Corp
Lubricating system for high-speed machines
US2793714A
(en)
*
1953-09-28
1957-05-28
Us Electrical Motors Inc
Lubrication system for enclosed transmission mechanism
US2918986A
(en)
*
1958-04-25
1959-12-29
Leipert Edward
Marine drive lubricating system
1971
1971-06-03
GB
GB1880471A
patent/GB1360489A/en
not_active
Expired
1972
1972-05-23
CA
CA143,230A
patent/CA959431A/en
not_active
Expired
1972-06-01
AU
AU43016/72A
patent/AU442804B2/en
not_active
Expired
1972-06-02
BE
BE784300A
patent/BE784300A/en
unknown
1972-06-02
FR
FR727219952A
patent/FR2141755B1/fr
not_active
Expired
1972-06-02
US
US00259259A
patent/US3786901A/en
not_active
Expired – Lifetime
1972-06-02
DE
DE2226921A
patent/DE2226921C3/en
not_active
Expired
1972-06-05
NL
NL7207622A
patent/NL7207622A/xx
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0043715A1
(en)
*
1980-07-03
1982-01-13
The Glacier Metal Company Limited
Lubrication system
Also Published As
Publication number
Publication date
FR2141755B1
(en)
1973-07-13
BE784300A
(en)
1972-10-02
DE2226921A1
(en)
1973-01-04
US3786901A
(en)
1974-01-22
FR2141755A1
(en)
1973-01-26
AU4301672A
(en)
1973-12-06
CA959431A
(en)
1974-12-17
AU442804B2
(en)
1973-12-06
NL7207622A
(en)
1972-12-05
DE2226921C3
(en)
1975-06-12
DE2226921B2
(en)
1974-10-17
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Legal Events
Date
Code
Title
Description
1974-11-27
PS
Patent sealed [section 19, patents act 1949]
