IT1163933B - Cuscinetto a rullo con rulli di struttura speciale - Google Patents

Cuscinetto a rullo con rulli di struttura speciale

Info

Publication number
IT1163933B
IT1163933B IT22641/83A IT2264183A IT1163933B IT 1163933 B IT1163933 B IT 1163933B IT 22641/83 A IT22641/83 A IT 22641/83A IT 2264183 A IT2264183 A IT 2264183A IT 1163933 B IT1163933 B IT 1163933B
Authority
IT
Italy
Prior art keywords
roller bearing
special structure
structure rollers
rollers
special
Prior art date
Application number
IT22641/83A
Other languages
English (en)
Other versions
IT8322641A0 (it
IT8322641A1 (it
Inventor
Michael J Hartnett
Edwin B Tharp
Chris J Robinson
Original Assignee
Torrington 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 Torrington Co filed Critical Torrington Co
Publication of IT8322641A0 publication Critical patent/IT8322641A0/it
Publication of IT8322641A1 publication Critical patent/IT8322641A1/it
Application granted granted Critical
Publication of IT1163933B publication Critical patent/IT1163933B/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
    • 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
    • F16C23/088—Ball or roller bearings self-adjusting by means of crowning
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/50—Crowning, e.g. crowning height or crowning radius
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49693—Roller making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Rolls And Other Rotary Bodies (AREA)
IT22641/83A 1982-09-16 1983-08-25 Cuscinetto a rullo con rulli di struttura speciale IT1163933B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/418,752 US4456313A (en) 1982-09-16 1982-09-16 Roller bearing with specially constructed rollers

Publications (3)

Publication Number Publication Date
IT8322641A0 IT8322641A0 (it) 1983-08-25
IT8322641A1 IT8322641A1 (it) 1985-02-25
IT1163933B true IT1163933B (it) 1987-04-08

Family

ID=23659439

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22641/83A IT1163933B (it) 1982-09-16 1983-08-25 Cuscinetto a rullo con rulli di struttura speciale

Country Status (8)

Country Link
US (1) US4456313A (it)
JP (1) JPS5969519A (it)
CA (1) CA1205114A (it)
DE (1) DE3332450A1 (it)
FR (1) FR2533276B1 (it)
GB (1) GB2129066B (it)
IT (1) IT1163933B (it)
SE (1) SE8304949L (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2551090B2 (ja) * 1988-03-04 1996-11-06 日本精工株式会社 自動調心ころ軸受
US4877340A (en) * 1988-06-16 1989-10-31 The Timken Company Process for deriving the contact geometry for raceways and rollers of a roller bearing
JPH05280537A (ja) * 1992-03-31 1993-10-26 Nippon Thompson Co Ltd 転がり案内ユニット
US5752775A (en) * 1994-08-31 1998-05-19 Ntn Corporation Roller bearing
JPH10196660A (ja) * 1996-11-13 1998-07-31 Nippon Seiko Kk ころ軸受
SE511031C2 (sv) * 1997-04-24 1999-07-26 Skf Ab Rullager med symmetriskt tunnformade rullar
JP4011677B2 (ja) * 1997-07-09 2007-11-21 株式会社ジェイテクト ころ軸受
DE19803496C2 (de) 1998-01-30 2001-09-06 Haworth Bueroeinrichtung Gmbh Stuhl
DE59910054D1 (de) * 1998-10-22 2004-09-02 Ina Schaeffler Kg Wälzlager
JP3757308B2 (ja) * 1999-03-10 2006-03-22 株式会社ジェイテクト 円錐ころ軸受およびその製造方法
DE19938722B4 (de) 1999-08-16 2010-10-07 Prüftechnik Dieter Busch AG Verfahren und Vorrichtung zur Analyse von Wälzlagern in Maschinen
JP4284778B2 (ja) * 1999-09-16 2009-06-24 日本精工株式会社 タペットローラ
JP2002310164A (ja) * 2001-04-12 2002-10-23 Nsk Ltd 円すいころ軸受
DE102007018434A1 (de) * 2007-04-19 2008-10-30 ThyssenKrupp Metalúrgica Campo Limpo Ltda. Kurbelwelle
DE102010011462A1 (de) * 2010-03-15 2011-09-15 Schaeffler Technologies Gmbh & Co. Kg Kegelrollenlager mit profilierter Laufbahn
DE112017002626A5 (de) * 2016-05-25 2019-04-11 Schaeffler Technologies AG & Co. KG Wälzlager für anwendungen mit wechselnden hohen und niedrigen lasten

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR529649A (fr) * 1920-02-11 1921-12-02 Nordiska Kullager Ab Perfectionnement aux coussinets antifriction
GB393744A (en) * 1932-05-09 1933-06-15 Ransome And Marles Bearing Com Improvements in or relating to roller bearings for the spindles of spinning machines
GB485813A (en) * 1937-05-26 1938-05-25 S K F Ind Inc Improvements in or relating to anti-friction bearing rollers
DE825923C (de) * 1948-07-21 1951-12-27 Skf Svenska Kullagerfab Ab Rollenlager
DE1163612B (de) * 1959-11-02 1964-02-20 Kugelfischer G Schaefer & Co Rollkoerper
US3527513A (en) * 1968-12-16 1970-09-08 Gen Motors Corp Self-preloading bearing for high speed application
SE349368B (it) * 1970-11-16 1972-09-25 Skf Ind Trading & Dev
US3713712A (en) * 1971-03-29 1973-01-30 Rollway Bearing Co Inc Hollow ended bearing roller
JPS5761933B2 (it) * 1972-07-07 1982-12-27 Esu Kee Efu Andeyusutoriaru Toreedeingu Ando Dev Co Bv
US3910656A (en) * 1973-11-12 1975-10-07 Fmc Corp Spherical roller bearing for heavy loads
JPS5351B2 (it) * 1973-12-03 1978-01-05
SE410992B (sv) * 1978-04-11 1979-11-19 Skf Ab Rullningslager

Also Published As

Publication number Publication date
FR2533276A1 (fr) 1984-03-23
IT8322641A0 (it) 1983-08-25
FR2533276B1 (fr) 1990-02-02
GB2129066B (en) 1986-10-29
GB8323509D0 (en) 1983-10-05
DE3332450A1 (de) 1984-03-22
SE8304949D0 (sv) 1983-09-14
JPS5969519A (ja) 1984-04-19
SE8304949L (sv) 1984-03-17
IT8322641A1 (it) 1985-02-25
GB2129066A (en) 1984-05-10
US4456313A (en) 1984-06-26
CA1205114A (en) 1986-05-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950829