ES451689A1 - Perfeccionamientos introducidos en un cojinete poroso, im- pregnado de lubricantes. - Google Patents

Perfeccionamientos introducidos en un cojinete poroso, im- pregnado de lubricantes.

Info

Publication number
ES451689A1
ES451689A1 ES451689A ES451689A ES451689A1 ES 451689 A1 ES451689 A1 ES 451689A1 ES 451689 A ES451689 A ES 451689A ES 451689 A ES451689 A ES 451689A ES 451689 A1 ES451689 A1 ES 451689A1
Authority
ES
Spain
Prior art keywords
impregnated bearing
particles
lubricant
porous lubricant
bonding material
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
ES451689A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES451689A1 publication Critical patent/ES451689A1/es
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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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

Abstract

Perfeccionamientos introducidos en un cojinete poroso impregnado de lubricante que comprende un cuerpo que está configurado para que soporte un eje rotatorio y que contiene una estructura de poro interconectada, suficiente para almacenar y proporcionar lubricante a la superficie del cojinete, para lubricar la rotación de dicho eje, y un lubricante capaz de emigrar dispersado en dichos poros; caracterizados porque dicho cuerpo comprende una matriz de partículas discontinuas, sólidas, estrechamente empaquetadas, unidas entre sí con un material aglomerante diferente a las partículas, llenando dicho material aglomerante sólo parcialmente los intersticios entre dichas partículas de matriz, para formar una estructura de poro de una uniformidad superior.
ES451689A 1975-09-23 1976-09-20 Perfeccionamientos introducidos en un cojinete poroso, im- pregnado de lubricantes. Expired ES451689A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61599375A 1975-09-23 1975-09-23

Publications (1)

Publication Number Publication Date
ES451689A1 true ES451689A1 (es) 1978-01-16

Family

ID=24467617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451689A Expired ES451689A1 (es) 1975-09-23 1976-09-20 Perfeccionamientos introducidos en un cojinete poroso, im- pregnado de lubricantes.

Country Status (14)

Country Link
US (1) US4104176A (es)
JP (1) JPS5240411A (es)
AT (1) AT349838B (es)
BR (1) BR7606316A (es)
CA (1) CA1078809A (es)
CH (1) CH623898A5 (es)
DE (1) DE2643190C2 (es)
ES (1) ES451689A1 (es)
FR (1) FR2325846A1 (es)
GB (1) GB1557327A (es)
IT (1) IT1073798B (es)
SE (1) SE421931B (es)
SU (1) SU670243A3 (es)
ZA (1) ZA764941B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585241A (ja) * 1981-07-02 1983-01-12 Brother Ind Ltd 粉末成形方法
US5523757A (en) * 1988-07-08 1996-06-04 Resnick; Joseph A. Signal damping camouflage system and manufacturing method
JPH0976371A (ja) * 1995-09-12 1997-03-25 Mitsubishi Electric Corp 多孔質プラスチック軸受およびその製造方法
AU4708001A (en) * 1999-11-15 2001-06-25 Robert T. Gunn Compositions with low coefficients of friction and methods for their preparation
US6569816B2 (en) * 2000-08-18 2003-05-27 Ntn Corporation Composition having lubricity and product comprising the composition
US20050191474A1 (en) * 2003-10-09 2005-09-01 Gunn Robert T. Compositions with low coefficients of friction and methods for their preparation
WO2005121288A1 (ja) * 2004-06-10 2005-12-22 Ntn Corporation 摺動材料およびすべり軸受

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898831C (de) * 1938-03-15 1953-12-03 Hanns Dipl-Ing Voglgsang Poroeses, oelhaltendes Lager
US3166615A (en) * 1960-12-30 1965-01-19 James A Farrell Method of forming porous rigid structures
US3175935A (en) * 1961-05-08 1965-03-30 Minnesota Mining & Mfg Method of making reflective particles and resultant article
DE1908482A1 (de) * 1969-02-20 1970-10-08 Koepke Dr Ing Guenter Poroese Kunststoffmetallverbindung bzw.darauf beruhender Gleitwerkstoff
JPS4943541B1 (es) * 1969-04-24 1974-11-21
DD97038A1 (es) * 1972-04-26 1973-04-12

Also Published As

Publication number Publication date
JPS5521887B2 (es) 1980-06-13
AU1802276A (en) 1978-04-06
FR2325846B1 (es) 1980-06-13
SU670243A3 (ru) 1979-06-25
SE421931B (sv) 1982-02-08
GB1557327A (en) 1979-12-05
CA1078809A (en) 1980-06-03
ZA764941B (en) 1977-07-27
DE2643190C2 (de) 1984-04-12
SE7610395L (sv) 1977-03-24
DE2643190A1 (de) 1977-03-24
US4104176A (en) 1978-08-01
AT349838B (de) 1979-04-25
BR7606316A (pt) 1977-05-31
CH623898A5 (es) 1981-06-30
FR2325846A1 (fr) 1977-04-22
IT1073798B (it) 1985-04-17
ATA706776A (de) 1978-09-15
JPS5240411A (en) 1977-03-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001