WO1999045283A1 - Roulement a billes radial - Google Patents

Roulement a billes radial Download PDF

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Publication number
WO1999045283A1
WO1999045283A1 PCT/BY1999/000002 BY9900002W WO9945283A1 WO 1999045283 A1 WO1999045283 A1 WO 1999045283A1 BY 9900002 W BY9900002 W BY 9900002W WO 9945283 A1 WO9945283 A1 WO 9945283A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
ring
κacheniya
increase
κοlets
Prior art date
Application number
PCT/BY1999/000002
Other languages
English (en)
Russian (ru)
Inventor
Valery Nikolaevich Penza
Gennady Alexandrovich Dostanko
Alexandr Fedorovich Novikov
Original Assignee
Arendnoe Predpriyatie 'minsky Podshipnikovy Zavod'
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 Arendnoe Predpriyatie 'minsky Podshipnikovy Zavod' filed Critical Arendnoe Predpriyatie 'minsky Podshipnikovy Zavod'
Publication of WO1999045283A1 publication Critical patent/WO1999045283A1/fr

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
    • 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
    • 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
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • 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
    • F16C2240/70—Diameters; Radii
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Cette invention concerne un roulement à billes radial qui peut, par exemple, être utilisé dans les boîtes de vitesses d'automobiles. Ce roulement comprend un anneau externe (1) et un anneau interne (2) avec des voies de roulement toriques (3, 4), ainsi que des billes en forme de fût (5) qui sont disposées dans les logements d'un séparateur (6) placé entre les voies de roulement (3, 4) de manière à former un jour radial prédéterminé. La largeur de l'anneau (2) est supérieure à celle de l'anneau (1). Les rayons de courbure des billes (5) et des voies de roulement (3, 4) des anneaux possèdent des valeurs nominales qui sont proches l'une de l'autre et dépassent la distance maximale entre l'axe de rotation du roulement N-N et la surface de la voie de roulement torique (3) de l'anneau externe (1). L'axe X-X, sur lequel se trouve le centre O1 du rayon de courbure R1 de la voie de roulement torique, est plus large que l'anneau (2) et se situe à diverses distances de ses extrémités (7, 8). Le rayon de courbure R de la surface torique des voies de roulement (3, 4) de chaque anneau est déterminé par la formule (I) où Δ représente le déplacement axial complet et des deux côtés d'un anneau du roulement par rapport à l'autre, δ représente le jour radial prédéterminé dans le roulement, et Dw représente le diamètre maximal d'une bille.
PCT/BY1999/000002 1998-03-03 1999-02-16 Roulement a billes radial WO1999045283A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BY19980203 1998-03-03
BY19980203 1998-03-03

Publications (1)

Publication Number Publication Date
WO1999045283A1 true WO1999045283A1 (fr) 1999-09-10

Family

ID=4083718

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BY1999/000002 WO1999045283A1 (fr) 1998-03-03 1999-02-16 Roulement a billes radial

Country Status (1)

Country Link
WO (1) WO1999045283A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU593017A1 (ru) * 1975-01-13 1978-02-15 Всесоюзный Научно-Исследовательский Конструкторско-Технологический Институт Подшипниковой Промышленности Радиальный роликовый подшипник
GB1520060A (en) * 1975-12-19 1978-08-02 Garrett Corp Roller bearings
US4705411A (en) * 1984-09-26 1987-11-10 Aktiebolaget Skf Radial rolling bearing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU593017A1 (ru) * 1975-01-13 1978-02-15 Всесоюзный Научно-Исследовательский Конструкторско-Технологический Институт Подшипниковой Промышленности Радиальный роликовый подшипник
GB1520060A (en) * 1975-12-19 1978-08-02 Garrett Corp Roller bearings
US4705411A (en) * 1984-09-26 1987-11-10 Aktiebolaget Skf Radial rolling bearing

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