SE8904285L - Self-lubricating internal seals with internal seal - Google Patents

Self-lubricating internal seals with internal seal

Info

Publication number
SE8904285L
SE8904285L SE8904285A SE8904285A SE8904285L SE 8904285 L SE8904285 L SE 8904285L SE 8904285 A SE8904285 A SE 8904285A SE 8904285 A SE8904285 A SE 8904285A SE 8904285 L SE8904285 L SE 8904285L
Authority
SE
Sweden
Prior art keywords
bearing
self
lubricating
internal
ring
Prior art date
Application number
SE8904285A
Other languages
Swedish (sv)
Other versions
SE8904285D0 (en
Inventor
L Mueller
Original Assignee
Ckd Praha
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 Ckd Praha filed Critical Ckd Praha
Publication of SE8904285D0 publication Critical patent/SE8904285D0/en
Publication of SE8904285L publication Critical patent/SE8904285L/en

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
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
    • B62D53/08—Fifth wheel traction couplings
    • B62D53/0885—Comprising devices to limit or to compensate for wear or excessive play; Lubricating, shock absorbing, bearing devices, or the like
    • 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
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • F16C23/048—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for axial load mainly
    • 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
    • F16C33/74—Sealings of sliding-contact bearings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The self-lubricating rocker bearing, especially for bodywork on the chassis of a rail-driven vehicle, consists of an outer (1) and inner (2) ring with spherical-segmented bearing surfaces and a self-lubricating bearing lining (6). The outer bearing ring has an elastic ring (3) on it which has at least one sealing lip (4) on the bearing surface (5) of the inner bearing ring. USE/ADVANTAGE - The service life of the rocker bearing is prolonged by means of a good seal between the contact surfaces of the inner and outer rings and the self-lubricating nearing lining.
SE8904285A 1988-12-30 1989-12-20 Self-lubricating internal seals with internal seal SE8904285L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS909288A CS274239B1 (en) 1988-12-30 1988-12-30 Thrust hinged self-lubricating bearing with inside packing

Publications (2)

Publication Number Publication Date
SE8904285D0 SE8904285D0 (en) 1989-12-20
SE8904285L true SE8904285L (en) 1990-07-01

Family

ID=5442231

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904285A SE8904285L (en) 1988-12-30 1989-12-20 Self-lubricating internal seals with internal seal

Country Status (4)

Country Link
CS (1) CS274239B1 (en)
DE (1) DE3942401A1 (en)
SE (1) SE8904285L (en)
YU (1) YU240889A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5573336A (en) * 1995-08-31 1996-11-12 The Torrington Company Seal for a spherical plain bearing
US20130033013A1 (en) * 2011-08-05 2013-02-07 Roller Bearing Company Of America, Inc. Self-lubricating spherical plain bearing for a vehicle suspension system
CN113374869A (en) * 2021-06-11 2021-09-10 中国科学院力学研究所 Vacuum equipment shakes sealing device based on polyurethane sealing washer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848938A (en) * 1973-02-28 1974-11-19 Torrington Co Bearing and bearing seal
GB1504568A (en) * 1977-03-16 1978-03-22 Glacier Metal Co Ltd Structural bearing
DE8534101U1 (en) * 1985-12-04 1986-01-23 SKF Gleitlager GmbH, 6625 Püttlingen Arrangement for sealing bearings, especially spherical plain bearings with a split outer ring

Also Published As

Publication number Publication date
CS274239B1 (en) 1991-04-11
CS909288A1 (en) 1990-09-12
DE3942401A1 (en) 1990-07-05
YU240889A (en) 1991-10-31
SE8904285D0 (en) 1989-12-20

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8904285-7

Effective date: 19930701