ES455372A1 - Un metodo de produccion de un rodillo de oruga. - Google Patents

Un metodo de produccion de un rodillo de oruga.

Info

Publication number
ES455372A1
ES455372A1 ES455372A ES455372A ES455372A1 ES 455372 A1 ES455372 A1 ES 455372A1 ES 455372 A ES455372 A ES 455372A ES 455372 A ES455372 A ES 455372A ES 455372 A1 ES455372 A1 ES 455372A1
Authority
ES
Spain
Prior art keywords
track roller
cavity
lubrication
bearings
open cell
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
ES455372A
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.)
Fiat Allis Construction Machinery Inc
Original Assignee
Fiat Allis Construction Machinery Inc
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 Fiat Allis Construction Machinery Inc filed Critical Fiat Allis Construction Machinery Inc
Publication of ES455372A1 publication Critical patent/ES455372A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/14—Arrangement, location, or adaptation of rollers
    • B62D55/15—Mounting devices, e.g. bushings, axles, bearings, sealings
    • 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
    • F16N9/00—Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent
    • F16N9/02—Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent with reservoir on or in a rotary member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Rolling Contact Bearings (AREA)
  • Road Paving Machines (AREA)
  • Lubricants (AREA)

Abstract

Un método de producción de un rodillo de oruga caracterizado por las etapas de: proporcionar un rodillo de oruga dotado de una cavidad de lubricación y un paso que comunica con dicha cavidad de lubricación y accesible desde el exterior de dicho rodillo de oruga, y suministrar una cantidad suficiente de una sustancia a través de dicho paso a dicha cavidad, haciendo espuma in situ en dicha cavidad para proporcionar una masa solidificada de material de espuma de célula abierta que llena sustancialmente dicha cavidad.
ES455372A 1974-08-06 1977-01-26 Un metodo de produccion de un rodillo de oruga. Expired ES455372A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/491,768 US3955646A (en) 1974-08-06 1974-08-06 Track roller with open cell plastic foam in lubrication cavity

Publications (1)

Publication Number Publication Date
ES455372A1 true ES455372A1 (es) 1978-01-16

Family

ID=23953584

Family Applications (2)

Application Number Title Priority Date Filing Date
ES440049A Expired ES440049A1 (es) 1974-08-06 1975-08-05 Mejoras introducidas en un rodillo de oruga.
ES455372A Expired ES455372A1 (es) 1974-08-06 1977-01-26 Un metodo de produccion de un rodillo de oruga.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES440049A Expired ES440049A1 (es) 1974-08-06 1975-08-05 Mejoras introducidas en un rodillo de oruga.

Country Status (8)

Country Link
US (1) US3955646A (es)
JP (1) JPS5137424A (es)
BR (1) BR7504699A (es)
CA (1) CA1030194A (es)
DE (1) DE2529950C3 (es)
ES (2) ES440049A1 (es)
GB (1) GB1505424A (es)
IT (1) IT1039518B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175642A (en) * 1978-01-13 1979-11-27 Trw Inc. Passive lubrication method and system
US4141598A (en) * 1978-02-21 1979-02-27 Caterpillar Tractor Co. Track roller assembly
WO1981000544A1 (en) * 1979-08-27 1981-03-05 R Livesay Chain with mid-pitch drive and replaceable bushing
US4795273A (en) * 1986-03-06 1989-01-03 Oy Wartsila Ab Propeller shaft bearing arrangement
FI860951A0 (fi) * 1986-03-06 1986-03-06 Waertsilae Oy Ab Lagerarrangemang foer propelleraxel.
FR2634189B1 (fr) * 1988-07-18 1990-09-14 Staubli Verdol Palonnier de dispositif de formation de la foule comportant une reserve de graissage
IT233253Y1 (it) * 1994-04-15 2000-01-26 Berco Spa Carrello ciongolato in particolare per piccoli escavatori
EP1961802A4 (en) * 2005-11-29 2013-01-23 Ntn Toyo Bearing Co Ltd POROUS SOLID LUBRICANT, BEARING, AND HOMOCINETIC SEAL
US20100007205A1 (en) * 2008-07-14 2010-01-14 Caterpillar Inc. Self-lubricated track roller assembly and machine using same
US8075068B2 (en) * 2008-10-22 2011-12-13 Caterpillar Inc. Track roller assembly and machine using same
US7832815B2 (en) * 2008-10-22 2010-11-16 Caterpillar Inc Track roller assembly and machine using same
US11576837B2 (en) 2019-10-03 2023-02-14 Jfxd Trx Acq Llc Multi-zonal roller and method of use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591612A (en) * 1948-02-07 1952-04-01 Bouligny Inc R H Top roll assembly
US2926968A (en) * 1957-02-27 1960-03-01 Int Harvester Co Track roller mounting means for endless track vehicles
US3190842A (en) * 1960-08-11 1965-06-22 Gen Electric Preparation of open cell polyurethane foam having an inert liquid entrapped therein

Also Published As

Publication number Publication date
IT1039518B (it) 1979-12-10
DE2529950B2 (de) 1978-07-20
CA1030194A (en) 1978-04-25
JPS5137424A (es) 1976-03-29
DE2529950A1 (de) 1976-02-26
DE2529950C3 (de) 1979-03-08
BR7504699A (pt) 1976-08-03
ES440049A1 (es) 1977-05-16
GB1505424A (en) 1978-03-30
US3955646A (en) 1976-05-11

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