IT1277191B1 - Gabbia a finestra per cuscinetti - Google Patents

Gabbia a finestra per cuscinetti

Info

Publication number
IT1277191B1
IT1277191B1 IT95MI001373A ITMI951373A IT1277191B1 IT 1277191 B1 IT1277191 B1 IT 1277191B1 IT 95MI001373 A IT95MI001373 A IT 95MI001373A IT MI951373 A ITMI951373 A IT MI951373A IT 1277191 B1 IT1277191 B1 IT 1277191B1
Authority
IT
Italy
Prior art keywords
cage
bag
filling
edge
angle
Prior art date
Application number
IT95MI001373A
Other languages
English (en)
Inventor
Michael Weigand
Werner Ganss
Martin Grehn
Original Assignee
Kugelfischer G Schaefer & Co
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 Kugelfischer G Schaefer & Co filed Critical Kugelfischer G Schaefer & Co
Publication of ITMI951373A0 publication Critical patent/ITMI951373A0/it
Publication of ITMI951373A1 publication Critical patent/ITMI951373A1/it
Application granted granted Critical
Publication of IT1277191B1 publication Critical patent/IT1277191B1/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
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • 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
    • F16C33/48—Cages for rollers or needles for multiple rows of rollers or 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
    • F16C33/46—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
    • F16C33/547—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from two parts, e.g. two discs or rings joined together
    • 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
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • F16C43/065—Placing rolling bodies in cages or bearings in 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
    • 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
    • F16C19/34—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 both radial and axial load
    • F16C19/38—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 both radial and axial load with two or more rows of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

In una gabbia a finestra per un cuscinetto a rulli oscillante, privo di bordo, e altamente sollecitabile, in caso di fattore di carico ottimale del cuscinetto per ottenere una buona guida della gabbia viene proposto che due sacche contrapposte della gabbia (4° siano eseguite come sacche di riempimento (6), in quanto esse nelle zone marginali (7) della gabbia sono arretrate verso l'interno, in misura tale che il bordo (8) del ponticello della sacca di riempimento (6) si trova approssimativamente sul cerchio di rotolamento (Tk), e inoltre in modo che l'angolo (?1) fra centro della sacca di riempimento e la vicina mezzeria della sacca è superiore all'angolo (?2) fra le rimanenti mezzerie della sacca (figura 1).
IT95MI001373A 1994-07-19 1995-06-27 Gabbia a finestra per cuscinetti IT1277191B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4425381A DE4425381A1 (de) 1994-07-19 1994-07-19 Fensterkäfig

Publications (3)

Publication Number Publication Date
ITMI951373A0 ITMI951373A0 (it) 1995-06-27
ITMI951373A1 ITMI951373A1 (it) 1996-12-27
IT1277191B1 true IT1277191B1 (it) 1997-11-05

Family

ID=6523484

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI001373A IT1277191B1 (it) 1994-07-19 1995-06-27 Gabbia a finestra per cuscinetti

Country Status (6)

Country Link
US (1) US5567059A (it)
DE (1) DE4425381A1 (it)
FR (1) FR2722848B1 (it)
GB (1) GB2291481B (it)
IT (1) IT1277191B1 (it)
SE (1) SE507256C2 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812252A1 (de) * 1998-03-20 1999-09-23 Schaeffler Waelzlager Ohg Käfig für zylindrische Wälzkörper
JP2000192949A (ja) * 1998-10-21 2000-07-11 Nsk Ltd 回転速度検出装置付回転支持装置
DE102010054966A1 (de) * 2010-12-17 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Wälzlager
FR3023333B1 (fr) * 2014-07-02 2017-03-17 Ntn-Snr Roulements Ensemble de cages pour unite de roulement, unite de roulement comprenant une telle cage et procede de montage de l'unite de roulement.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711938A (en) * 1951-12-06 1955-06-28 Roller Bearing Company Anti-friction bearing having irregularly spaced rollers
FR1592454A (it) * 1968-11-20 1970-05-11
US4208078A (en) * 1977-08-29 1980-06-17 Koyo Seiko Company Limited Cylindrical roller bearings
DE3027178C2 (de) * 1980-07-18 1984-10-11 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Kammkäfig für Zylinderrollenlager
EP0051083B1 (de) * 1980-11-03 1984-10-31 FAG KUGELFISCHER GEORG SCHÄFER Kommanditgesellschaft auf Aktien Metallfensterkäfig
JPS5892523U (ja) * 1981-12-18 1983-06-23 日本精工株式会社 二つ割れ保持器つきころ軸受
JPH0689781B2 (ja) * 1989-06-28 1994-11-14 エヌティエヌ株式会社 自動調心ころ軸受用の合成樹脂製保持器
DE4133443C2 (de) * 1991-10-09 1995-07-13 Schaeffler Waelzlager Kg Käfig für vollrollige Wälzlager

Also Published As

Publication number Publication date
SE9501308D0 (sv) 1995-04-07
US5567059A (en) 1996-10-22
SE9501308L (sv) 1996-01-20
DE4425381A1 (de) 1996-01-25
GB9514311D0 (en) 1995-09-13
FR2722848A1 (fr) 1996-01-26
GB2291481A (en) 1996-01-24
FR2722848B1 (fr) 1999-07-02
GB2291481B (en) 1998-03-04
SE507256C2 (sv) 1998-05-04
ITMI951373A0 (it) 1995-06-27
ITMI951373A1 (it) 1996-12-27

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Legal Events

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0001 Granted