ES473046A1 - Lubricating bearings - Google Patents

Lubricating bearings

Info

Publication number
ES473046A1
ES473046A1 ES473046A ES473046A ES473046A1 ES 473046 A1 ES473046 A1 ES 473046A1 ES 473046 A ES473046 A ES 473046A ES 473046 A ES473046 A ES 473046A ES 473046 A1 ES473046 A1 ES 473046A1
Authority
ES
Spain
Prior art keywords
grooves
lubricant
flange
sleeve
bearing
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
ES473046A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES473046A1 publication Critical patent/ES473046A1/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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/08—Lubrication systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/12—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. by wicks
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Automation & Control Theory (AREA)
  • Combustion & Propulsion (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

A bearing, particularly suitable as a locomotive traction motor suspension bearing, is in the form of a cylindrical sleeve 11 having an end flange 23 for receiving thrust loads. Lubrication is through a window 18 in the sleeve 11 and axial containment of lubricant is achieved by means of rings 25 rotating with the suspended shaft 12 in grooves 27 in the sleeve 11. Axially outside the grooves 27 are further collector grooves 31 to catch lubricant. To overcome the problem of transferring lubricant to the bearing face 23 of the flange, flange wicks 35 lying in grooves extend axially and then radially from one of the collector grooves 31.
ES473046A 1977-09-02 1978-09-01 Lubricating bearings Expired ES473046A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83007477A 1977-09-02 1977-09-02

Publications (1)

Publication Number Publication Date
ES473046A1 true ES473046A1 (en) 1979-10-16

Family

ID=25256253

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473046A Expired ES473046A1 (en) 1977-09-02 1978-09-01 Lubricating bearings

Country Status (16)

Country Link
JP (1) JPS5490430A (en)
AR (1) AR215334A1 (en)
AU (1) AU523049B2 (en)
BE (1) BE869681A (en)
BR (1) BR7805700A (en)
CA (1) CA1094139A (en)
DE (1) DE2838264A1 (en)
DK (1) DK380778A (en)
ES (1) ES473046A1 (en)
FR (1) FR2402104A1 (en)
GB (1) GB2003558B (en)
IN (1) IN148434B (en)
IT (1) IT1098772B (en)
NL (1) NL7809012A (en)
SE (1) SE7809154L (en)
ZA (1) ZA784604B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336075A1 (en) * 1993-10-22 1995-04-27 Schaeffler Waelzlager Kg Rolling contact bearing with lubricating device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25330A (en) 1859-09-06 Flood-gate
JPS5226163Y2 (en) * 1973-07-14 1977-06-14
US3940189A (en) * 1975-03-06 1976-02-24 Gladys D. Miller Traction motor bearing lubrication assembly

Also Published As

Publication number Publication date
IT1098772B (en) 1985-09-18
SE7809154L (en) 1979-03-03
AR215334A1 (en) 1979-09-28
DK380778A (en) 1979-03-03
GB2003558B (en) 1982-03-10
DE2838264C2 (en) 1989-01-26
ZA784604B (en) 1979-08-29
AU3895178A (en) 1980-02-21
BE869681A (en) 1978-12-01
FR2402104B3 (en) 1981-06-12
FR2402104A1 (en) 1979-03-30
IN148434B (en) 1981-02-21
DE2838264A1 (en) 1979-03-15
CA1094139A (en) 1981-01-20
NL7809012A (en) 1979-03-06
IT7827248A0 (en) 1978-09-01
GB2003558A (en) 1979-03-14
AU523049B2 (en) 1982-07-08
JPS6154997B2 (en) 1986-11-26
JPS5490430A (en) 1979-07-18
BR7805700A (en) 1979-04-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201