ES374468A2 - Radial bearing of needles with incorporated sealing. (Machine-translation by Google Translate, not legally binding) - Google Patents

Radial bearing of needles with incorporated sealing. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES374468A2
ES374468A2 ES374468A ES374468A ES374468A2 ES 374468 A2 ES374468 A2 ES 374468A2 ES 374468 A ES374468 A ES 374468A ES 374468 A ES374468 A ES 374468A ES 374468 A2 ES374468 A2 ES 374468A2
Authority
ES
Spain
Prior art keywords
needles
translation
machine
legally binding
google translate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES374468A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Timken France SAS
Original Assignee
Nadella SA
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
Priority claimed from FR22074A external-priority patent/FR1448274A/en
Application filed by Nadella SA filed Critical Nadella SA
Publication of ES374468A2 publication Critical patent/ES374468A2/en
Expired legal-status Critical Current

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
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
    • 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
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller bearings

Landscapes

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

Abstract

Improvements in the main patent object No. 328,893 for "Radial needle roller bearing with built-in sealing", which comprises a thin cylindrical bushing, provided with at least one radial flank that retains the needles and that serves as a bearing surface for a soft ring seal provided with an axial flange, compressed radially by a stop washer adjacent to the ends of the needles or by a cage containing them, as well as an axial lip that extends outwards and has a sliding contact with the extension of the raceway opposite to that of the bushing, characterized by the fact that the part of the soft ring in which the lip is formed has, in diametrical section, the shape of a very open V, whose vertex is turned towards the axis of the Bearing. (Machine-translation by Google Translate, not legally binding)
ES374468A 1965-06-24 1969-12-02 Radial bearing of needles with incorporated sealing. (Machine-translation by Google Translate, not legally binding) Expired ES374468A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR22074A FR1448274A (en) 1965-06-24 1965-06-24 Self-sealing radial bearing
FR176496A FR95325E (en) 1965-06-24 1968-12-04 Radial bearing with built-in seal.

Publications (1)

Publication Number Publication Date
ES374468A2 true ES374468A2 (en) 1972-01-01

Family

ID=8657810

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374468A Expired ES374468A2 (en) 1965-06-24 1969-12-02 Radial bearing of needles with incorporated sealing. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BE (1) BE742134A (en)
ES (1) ES374468A2 (en)
FR (1) FR95325E (en)
GB (1) GB1288286A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012200824B4 (en) * 2012-01-20 2021-02-11 Schaeffler Technologies AG & Co. KG Radial needle roller bearing assembly

Also Published As

Publication number Publication date
FR95325E (en) 1970-08-21
BE742134A (en) 1970-05-04
GB1288286A (en) 1972-09-06

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