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1. WO2020114856 - A BEARING HOUSING AND A METHOD OF REMOVING IMPURITIES FROM A BEARING HOUSING

Publication Number WO/2020/114856
Publication Date 11.06.2020
International Application No. PCT/EP2019/082731
International Filing Date 27.11.2019
Chapter 2 Demand Filed 25.06.2020
IPC
B01D 17/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
17Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
02Separation of non-miscible liquids
B01D 21/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
21Separation of suspended solid particles from liquids by sedimentation
F16C 33/66 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
33Parts of bearings; Special methods for making bearings or parts thereof
30Parts of ball or roller bearings
66Special parts or details in view of lubrication
F16C 33/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
33Parts of bearings; Special methods for making bearings or parts thereof
02Parts of sliding-contact bearings
04Brasses; Bushes; Linings
06Sliding surface mainly made of metal
10Construction relative to lubrication
F16C 35/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
35Rigid support of bearing units; Housings, e.g. caps, covers
04in the case of ball or roller bearings
F16N 31/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
NLUBRICATING
31Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus
CPC
B01D 17/0214
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
17Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
02Separation of non-miscible liquids
0208by sedimentation
0214with removal of one of the phases
B01D 21/245
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
21Separation of suspended solid particles from liquids by sedimentation
24Feed or discharge mechanisms for settling tanks
245Discharge mechanisms for the sediments
B01D 21/2483
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
21Separation of suspended solid particles from liquids by sedimentation
24Feed or discharge mechanisms for settling tanks
245Discharge mechanisms for the sediments
2483Means or provisions for manually removing the sediments
F16C 2320/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2320Apparatus used in separating or mixing
16Mixing apparatus
F16C 2360/44
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2360Engines or pumps
44Centrifugal pumps
F16C 33/6685
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
33Parts of bearings; Special methods for making bearings or parts thereof
30Parts of ball or roller bearings
66Special parts or details in view of lubrication
6637with liquid lubricant
6685Details of collecting or draining, e.g. returning the liquid to a sump
Applicants
  • SULZER MANAGEMENT AG [CH]/[CH]
Inventors
  • NYMAN, Seppo
  • RIPATTILA, Janne
Agents
  • INTELLECTUAL PROPERTY SERVICES GMBH
  • DR. MANFRED IRSCH
  • DR. STEFAN KLUTHE
Priority Data
18210244.204.12.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A BEARING HOUSING AND A METHOD OF REMOVING IMPURITIES FROM A BEARING HOUSING
(FR) BOÎTIER DE PALIER ET PROCÉDÉ D'ÉLIMINATION D'IMPURETÉS D'UN BOÎTIER DE PALIER
Abstract
(EN)
The present invention relates to a bearing housing for use in, for instance, various pumps, mixers and agitators.The bearing housing (10) of the present invention comprises a hollow shell (12) with opposite ends having coaxial openings (14, 6) for at least one bearing element at each end thereof, wherein the shell (12) between the openings (14, 16) has, when assembled in position for use, a bottom (26) with a bottom surface (261), the bottom (26) having an oil outlet (34) and the bottom surface (261) having an oil outlet opening (341), wherein a cavity (361) for impurities is arranged below the bottom surface (261) of the shell (12), the cavity (361) being arranged in flow communication with the oil outlet (34) and the oil outlet opening (341).
(FR)
La présente invention concerne un boîtier de palier destiné à être utilisé, par exemple, dans diverses pompes, mélangeurs et agitateurs. Le boîtier de palier (10) de la présente invention comprend une enveloppe creuse (12) ayant des extrémités opposées ayant des ouvertures coaxiales (14, 6) pour au moins un élément de support à chaque extrémité de celui-ci, l'enveloppe (12) entre les ouvertures (14, 16) ayant, lorsqu'elle est assemblée en position d'utilisation, un fond (26) avec une surface inférieure (261), le fond (26) ayant une sortie d'huile (34) et la surface inférieure (261) ayant une ouverture de sortie d'huile (341), une cavité (361) pour des impuretés est disposée au-dessous de la surface inférieure (261) de l'enveloppe (12), la cavité (361) étant agencée en communication fluidique avec la sortie d'huile (34) et l'ouverture de sortie d'huile (341).
Latest bibliographic data on file with the International Bureau