IT1310859B1 - Gabbia in due meta' per cuscinetto a rulli e macchina idraulica acilindri radiali dotata di tale cuscinetto - Google Patents

Gabbia in due meta' per cuscinetto a rulli e macchina idraulica acilindri radiali dotata di tale cuscinetto

Info

Publication number
IT1310859B1
IT1310859B1 IT1999MO000232A ITMO990232A IT1310859B1 IT 1310859 B1 IT1310859 B1 IT 1310859B1 IT 1999MO000232 A IT1999MO000232 A IT 1999MO000232A IT MO990232 A ITMO990232 A IT MO990232A IT 1310859 B1 IT1310859 B1 IT 1310859B1
Authority
IT
Italy
Prior art keywords
bearing
hydraulic machine
half cage
radial cylinders
cylinders equipped
Prior art date
Application number
IT1999MO000232A
Other languages
English (en)
Inventor
Gabriele Pecorari
Original Assignee
Sai Societa Apparecchiature Idrauliche Spa
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 Sai Societa Apparecchiature Idrauliche Spa filed Critical Sai Societa Apparecchiature Idrauliche Spa
Priority to IT1999MO000232A priority Critical patent/IT1310859B1/it
Publication of ITMO990232A0 publication Critical patent/ITMO990232A0/it
Priority to PCT/IT2000/000414 priority patent/WO2001029439A1/en
Publication of ITMO990232A1 publication Critical patent/ITMO990232A1/it
Application granted granted Critical
Publication of IT1310859B1 publication Critical patent/IT1310859B1/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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • 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
    • F16C19/28—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 two or more rows 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4694—Single-split roller or needle cages
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/49—Cages for rollers or needles comb-shaped
    • F16C33/494—Massive or moulded comb cages
    • F16C33/495—Massive or moulded comb cages formed as one piece cages, i.e. monoblock comb cages
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Reciprocating Pumps (AREA)
IT1999MO000232A 1999-10-19 1999-10-19 Gabbia in due meta' per cuscinetto a rulli e macchina idraulica acilindri radiali dotata di tale cuscinetto IT1310859B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999MO000232A IT1310859B1 (it) 1999-10-19 1999-10-19 Gabbia in due meta' per cuscinetto a rulli e macchina idraulica acilindri radiali dotata di tale cuscinetto
PCT/IT2000/000414 WO2001029439A1 (en) 1999-10-19 2000-10-16 Twin-disc cage for roller bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MO000232A IT1310859B1 (it) 1999-10-19 1999-10-19 Gabbia in due meta' per cuscinetto a rulli e macchina idraulica acilindri radiali dotata di tale cuscinetto

Publications (3)

Publication Number Publication Date
ITMO990232A0 ITMO990232A0 (it) 1999-10-19
ITMO990232A1 ITMO990232A1 (it) 2001-04-19
IT1310859B1 true IT1310859B1 (it) 2002-02-22

Family

ID=11387100

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MO000232A IT1310859B1 (it) 1999-10-19 1999-10-19 Gabbia in due meta' per cuscinetto a rulli e macchina idraulica acilindri radiali dotata di tale cuscinetto

Country Status (2)

Country Link
IT (1) IT1310859B1 (it)
WO (1) WO2001029439A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008038534A1 (de) * 2008-08-20 2010-02-25 Imo Holding Gmbh Wälzlageranordnung und damit ausgerüstete Windkraftanlage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939438A1 (de) * 1989-11-29 1991-06-06 Kugelfischer G Schaefer & Co Kaefig fuer kugellager
DE4244091C2 (de) * 1992-06-02 1997-07-24 Schaeffler Waelzlager Kg Zylinderrollenlager
DE19601044A1 (de) * 1996-01-13 1997-07-17 Schaeffler Waelzlager Kg Zylinderrollenlager

Also Published As

Publication number Publication date
ITMO990232A1 (it) 2001-04-19
WO2001029439A1 (en) 2001-04-26
ITMO990232A0 (it) 1999-10-19

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