SE1751667A1 - A bushing, a stator comprising such a bushing and a method of fastening such a bushing - Google Patents

A bushing, a stator comprising such a bushing and a method of fastening such a bushing

Info

Publication number
SE1751667A1
SE1751667A1 SE1751667A SE1751667A SE1751667A1 SE 1751667 A1 SE1751667 A1 SE 1751667A1 SE 1751667 A SE1751667 A SE 1751667A SE 1751667 A SE1751667 A SE 1751667A SE 1751667 A1 SE1751667 A1 SE 1751667A1
Authority
SE
Sweden
Prior art keywords
bushing
cylindrical
rotating parts
mutually rotating
cylindrical surface
Prior art date
Application number
SE1751667A
Other versions
SE541397C2 (en
Inventor
Magnus Lindgren
Original Assignee
Indexator Rotator Sys 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 Indexator Rotator Sys Ab filed Critical Indexator Rotator Sys Ab
Priority to SE1751667A priority Critical patent/SE541397C2/en
Priority to EP18821765.7A priority patent/EP3698061A1/en
Priority to PCT/SE2018/051261 priority patent/WO2019132748A1/en
Publication of SE1751667A1 publication Critical patent/SE1751667A1/en
Publication of SE541397C2 publication Critical patent/SE541397C2/en

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
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/004—Press fits, force fits, interference fits, i.e. fits without heat or chemical treatment
    • 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
    • F16C33/08—Attachment of brasses, bushes or linings to the bearing housing
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Sliding-Contact Bearings (AREA)
  • Connection Of Plates (AREA)

Abstract

A bushing (10) to be arranged between two mutually rotating parts (1,2), one part being arranged inside the other, which bushing (10) has the shape of a hollow cylinder and comprises a first cylindrical surface (11) arranged to engagingly attach to a first part (1) of the two mutually rotating parts (1,2) and a second cylindrical surface (12) for sliding contact with a second part (2) of the two mutually rotating parts (1,2), the first and second cylindrical surfaces (11,12) being arranged on opposite sides of the bushing, one facing radially inwards and the other facing radially outwards, wherein the first cylindrical surface (11) comprises a threaded portion (13) arranged to engage with a complementary threaded portion on said first part (1) and a first cylindrical portion (14) arranged to be press fitted to a corresponding first cylindrical portion on said first part (1).
SE1751667A 2017-12-29 2017-12-29 A bushing, a stator comprising such a bushing and a method of fastening such a bushing SE541397C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE1751667A SE541397C2 (en) 2017-12-29 2017-12-29 A bushing, a stator comprising such a bushing and a method of fastening such a bushing
EP18821765.7A EP3698061A1 (en) 2017-12-29 2018-12-07 A bushing, a stator comprising such a bushing and a method of fastening such a bushing
PCT/SE2018/051261 WO2019132748A1 (en) 2017-12-29 2018-12-07 A bushing, a stator comprising such a bushing and a method of fastening such a bushing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1751667A SE541397C2 (en) 2017-12-29 2017-12-29 A bushing, a stator comprising such a bushing and a method of fastening such a bushing

Publications (2)

Publication Number Publication Date
SE1751667A1 true SE1751667A1 (en) 2019-06-30
SE541397C2 SE541397C2 (en) 2019-09-10

Family

ID=64734099

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1751667A SE541397C2 (en) 2017-12-29 2017-12-29 A bushing, a stator comprising such a bushing and a method of fastening such a bushing

Country Status (3)

Country Link
EP (1) EP3698061A1 (en)
SE (1) SE541397C2 (en)
WO (1) WO2019132748A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113280050B (en) * 2021-06-25 2022-05-03 东方电气集团东方电机有限公司 Bearing device and wind power generation equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516136A (en) * 1968-06-28 1970-06-23 Kahr Bearing Corp Self-aligning bearing and method of forming and mounting thereof
US3582158A (en) * 1968-11-21 1971-06-01 Lempco Ind Inc Die set having readily replaceable guide pins and bushings
US4027933A (en) * 1975-06-24 1977-06-07 Gordon Joseph Taylor Shaft bushes
US5544955A (en) * 1994-12-08 1996-08-13 Argo-Tech Corporation Light weight bearing apparatus and assembly method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1193162A (en) * 1958-03-11 1959-10-30 Expl S Clusiennes Et Plastic pad
US3540346A (en) * 1968-07-12 1970-11-17 Giddings & Lewis Machine tool having longitudinally adjustable machining spindle hydraulically clamped for operation
DE102014201608A1 (en) * 2014-01-30 2015-07-30 Schaeffler Technologies AG & Co. KG Phaser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516136A (en) * 1968-06-28 1970-06-23 Kahr Bearing Corp Self-aligning bearing and method of forming and mounting thereof
US3582158A (en) * 1968-11-21 1971-06-01 Lempco Ind Inc Die set having readily replaceable guide pins and bushings
US4027933A (en) * 1975-06-24 1977-06-07 Gordon Joseph Taylor Shaft bushes
US5544955A (en) * 1994-12-08 1996-08-13 Argo-Tech Corporation Light weight bearing apparatus and assembly method

Also Published As

Publication number Publication date
SE541397C2 (en) 2019-09-10
EP3698061A1 (en) 2020-08-26
WO2019132748A1 (en) 2019-07-04

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Legal Events

Date Code Title Description
NUG Patent has lapsed