IT201700096171A1 - Elemento rotante per un gruppo cuscinetto - Google Patents

Elemento rotante per un gruppo cuscinetto

Info

Publication number
IT201700096171A1
IT201700096171A1 IT102017000096171A IT201700096171A IT201700096171A1 IT 201700096171 A1 IT201700096171 A1 IT 201700096171A1 IT 102017000096171 A IT102017000096171 A IT 102017000096171A IT 201700096171 A IT201700096171 A IT 201700096171A IT 201700096171 A1 IT201700096171 A1 IT 201700096171A1
Authority
IT
Italy
Prior art keywords
rotating element
bearing unit
bearing
rotating
unit
Prior art date
Application number
IT102017000096171A
Other languages
English (en)
Inventor
Federico Dellavalle
Original Assignee
Ge Avio Srl
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 Ge Avio Srl filed Critical Ge Avio Srl
Priority to IT102017000096171A priority Critical patent/IT201700096171A1/it
Publication of IT201700096171A1 publication Critical patent/IT201700096171A1/it

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/32—Balls
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
    • 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
    • F16C2220/00—Shaping
    • F16C2220/24—Shaping by built-up welding
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces
    • F16C2223/46—Coating surfaces by welding, e.g. by using a laser to build a layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
IT102017000096171A 2017-08-25 2017-08-25 Elemento rotante per un gruppo cuscinetto IT201700096171A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000096171A IT201700096171A1 (it) 2017-08-25 2017-08-25 Elemento rotante per un gruppo cuscinetto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000096171A IT201700096171A1 (it) 2017-08-25 2017-08-25 Elemento rotante per un gruppo cuscinetto

Publications (1)

Publication Number Publication Date
IT201700096171A1 true IT201700096171A1 (it) 2019-02-25

Family

ID=60766069

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000096171A IT201700096171A1 (it) 2017-08-25 2017-08-25 Elemento rotante per un gruppo cuscinetto

Country Status (1)

Country Link
IT (1) IT201700096171A1 (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240011528A1 (en) * 2022-07-06 2024-01-11 Sintokogio, Ltd. Hollow structure, bearing member, and method for producing hollow structure
EP4100655A4 (en) * 2020-02-04 2024-03-06 Schaeffler Technologies AG & Co. KG Additive manufacturing of hollow or partially hollow rolling elements

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824964B1 (it) * 1970-06-12 1973-07-25
GB2521390A (en) * 2013-12-18 2015-06-24 Skf Ab Rolling element and bearing
US20170036395A1 (en) * 2013-12-18 2017-02-09 Aktiebolaget Skf A building block for a mechanical construction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824964B1 (it) * 1970-06-12 1973-07-25
GB2521390A (en) * 2013-12-18 2015-06-24 Skf Ab Rolling element and bearing
US20170036395A1 (en) * 2013-12-18 2017-02-09 Aktiebolaget Skf A building block for a mechanical construction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4100655A4 (en) * 2020-02-04 2024-03-06 Schaeffler Technologies AG & Co. KG Additive manufacturing of hollow or partially hollow rolling elements
US20240011528A1 (en) * 2022-07-06 2024-01-11 Sintokogio, Ltd. Hollow structure, bearing member, and method for producing hollow structure
US12523254B2 (en) * 2022-07-06 2026-01-13 Sintokogio, Ltd. Hollow structure, bearing member, and method for producing hollow structure

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