GB2518102A - Machine arrangement - Google Patents

Machine arrangement Download PDF

Info

Publication number
GB2518102A
GB2518102A GB1500099.5A GB201500099A GB2518102A GB 2518102 A GB2518102 A GB 2518102A GB 201500099 A GB201500099 A GB 201500099A GB 2518102 A GB2518102 A GB 2518102A
Authority
GB
United Kingdom
Prior art keywords
ring
rotor
bearing
base body
spring
Prior art date
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.)
Withdrawn
Application number
GB1500099.5A
Inventor
Gilbert Peters
Nijs Van Der Mei
Jeroen Wensing
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Publication of GB2518102A publication Critical patent/GB2518102A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or roller 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons
    • 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
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Abstract

The invention relates to a machine arrangement (1) comprising a housing element (2) and a rotor element (3), wherein the rotor element (3) is rotatable supported in the housing element (2) by at least one bearing (4), wherein the at least one bearing (4) has an inner ring (5) and an outer ring (6), wherein the housing element (2) has a reception (7) for the bearing (4). To improve the rotor dynamic behavior of a high speed machine the invention proposes that a spring and/or damping element (8) is arranged between the outer circumference (9) of the outer ring (6) and the reception (7) of the housing element (2) and/or between the inner circumference of the inner ring (5) and the rotor element (3), wherein the spring and/or damping element (8) is a ring element with a general hollow-cylindrical base body (10), wherein at least one spring part (11) is arranged at the base body (10), wherein the spring part (11) is formed by the material of the ring element (8) and is formed by a section of the ring element (8) which is cut out of the ring element (8) is bend radially outwards or inwards from the hollow-cylindrical geometry of the base body (10).
GB1500099.5A 2012-06-28 2012-06-28 Machine arrangement Withdrawn GB2518102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/062533 WO2014000797A1 (en) 2012-06-28 2012-06-28 Machine arrangement

Publications (1)

Publication Number Publication Date
GB2518102A true GB2518102A (en) 2015-03-11

Family

ID=46395621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1500099.5A Withdrawn GB2518102A (en) 2012-06-28 2012-06-28 Machine arrangement

Country Status (2)

Country Link
GB (1) GB2518102A (en)
WO (1) WO2014000797A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201706179D0 (en) 2017-04-19 2017-05-31 Rolls Royce Plc Bearing arrangement
JP6961507B2 (en) * 2018-02-01 2021-11-05 本田技研工業株式会社 Bearing equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307842A1 (en) * 2002-02-28 2003-09-11 Luk Lamellen & Kupplungsbau Decoupling device for mounting shaft has radial ondular washer arranged between outer surface and inner surface to allow restricted relative radial movement between inner surface and outer surface under elastic deformation
EP1808618A1 (en) * 2006-01-13 2007-07-18 Jtekt Corporation Electric power steering apparatus
EP1895178A2 (en) * 2006-08-30 2008-03-05 Honeywell International Inc. Resilient mount of uniform stiffness

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307842A1 (en) * 2002-02-28 2003-09-11 Luk Lamellen & Kupplungsbau Decoupling device for mounting shaft has radial ondular washer arranged between outer surface and inner surface to allow restricted relative radial movement between inner surface and outer surface under elastic deformation
EP1808618A1 (en) * 2006-01-13 2007-07-18 Jtekt Corporation Electric power steering apparatus
EP1895178A2 (en) * 2006-08-30 2008-03-05 Honeywell International Inc. Resilient mount of uniform stiffness

Also Published As

Publication number Publication date
WO2014000797A1 (en) 2014-01-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)