ES223168U - Una estructura de cojinete. - Google Patents

Una estructura de cojinete.

Info

Publication number
ES223168U
ES223168U ES1976223168U ES223168U ES223168U ES 223168 U ES223168 U ES 223168U ES 1976223168 U ES1976223168 U ES 1976223168U ES 223168 U ES223168 U ES 223168U ES 223168 U ES223168 U ES 223168U
Authority
ES
Spain
Prior art keywords
housing
bearing assemblies
passage
box
allow
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.)
Granted
Application number
ES1976223168U
Other languages
English (en)
Other versions
ES223168Y (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.)
Massey Ferguson Services NV
Original Assignee
Massey Ferguson Services NV
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 Massey Ferguson Services NV filed Critical Massey Ferguson Services NV
Publication of ES223168U publication Critical patent/ES223168U/es
Application granted granted Critical
Publication of ES223168Y publication Critical patent/ES223168Y/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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C33/102—Construction relative to lubrication with grease as lubricant
    • 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
    • F16C2350/00—Machines or articles related to building
    • F16C2350/26—Excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Sliding-Contact Bearings (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Una estructura de cojinete que comprende una caja, un árbol sustentado en disposición rotativa dentro de dicha caja por medio de un cojinete, un órgano de obturación hermética que obtura dicha caja, un primer conducto que incluye una válvula de retención par permitir el paso de lubricante al interior de dicha caja y un segundo conducto que incluye una válvula de retención, para permitir el paso de lubricante desde la citada caja.
ES1976223168U 1975-09-03 1976-09-03 Una estructura de cojinete. Expired ES223168Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36263/75A GB1553207A (en) 1975-09-03 1975-09-03 Bearing assemblies

Publications (2)

Publication Number Publication Date
ES223168U true ES223168U (es) 1977-01-16
ES223168Y ES223168Y (es) 1977-05-16

Family

ID=10386516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976223168U Expired ES223168Y (es) 1975-09-03 1976-09-03 Una estructura de cojinete.

Country Status (4)

Country Link
DE (1) DE2638887A1 (es)
ES (1) ES223168Y (es)
FR (1) FR2323060A1 (es)
GB (1) GB1553207A (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337403A (en) * 1939-08-14 1943-12-21 Us Electrical Motors Inc Bearing structure
US2770507A (en) * 1954-12-03 1956-11-13 Keystone Lubricating Company Grease relief fitting
US2959457A (en) * 1959-01-02 1960-11-08 Gen Electric Device for regreasing bearings
US3070410A (en) * 1960-08-09 1962-12-25 Eaton Mfg Co Grease check valve
US3460874A (en) * 1967-03-17 1969-08-12 Eric W Johnson Sealed bearing
JPS5310225B2 (es) * 1971-08-27 1978-04-12
ES177767Y (es) * 1972-02-29 1973-04-16 Jean De Ridder Dispositivo para el engrase de cojinetes de rodamiento en maquinas vibratorias.

Also Published As

Publication number Publication date
FR2323060B1 (es) 1983-02-25
ES223168Y (es) 1977-05-16
DE2638887A1 (de) 1977-03-10
FR2323060A1 (fr) 1977-04-01
GB1553207A (en) 1979-09-26

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