JPS5043703A - - Google Patents

Info

Publication number
JPS5043703A
JPS5043703A JP49083126A JP8312674A JPS5043703A JP S5043703 A JPS5043703 A JP S5043703A JP 49083126 A JP49083126 A JP 49083126A JP 8312674 A JP8312674 A JP 8312674A JP S5043703 A JPS5043703 A JP S5043703A
Authority
JP
Japan
Prior art keywords
rollers
rail
rails
segments
cage
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
JP49083126A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5420761B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS5043703A publication Critical patent/JPS5043703A/ja
Publication of JPS5420761B2 publication Critical patent/JPS5420761B2/ja
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
    • F16C33/46—Cages for rollers or needles
    • F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers
    • F16C33/523—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers
    • F16C33/526—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers extending through the rollers and joining two lateral cage parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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)
  • Component Parts Of Construction Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Vibration Dampers (AREA)
  • Earth Drilling (AREA)
  • Bridges Or Land Bridges (AREA)
JP8312674A 1973-07-18 1974-07-18 Expired JPS5420761B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38019973A 1973-07-18 1973-07-18

Publications (2)

Publication Number Publication Date
JPS5043703A true JPS5043703A (enrdf_load_stackoverflow) 1975-04-19
JPS5420761B2 JPS5420761B2 (enrdf_load_stackoverflow) 1979-07-25

Family

ID=23500288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8312674A Expired JPS5420761B2 (enrdf_load_stackoverflow) 1973-07-18 1974-07-18

Country Status (7)

Country Link
JP (1) JPS5420761B2 (enrdf_load_stackoverflow)
CA (1) CA1010413A (enrdf_load_stackoverflow)
DE (1) DE2434376C3 (enrdf_load_stackoverflow)
FR (1) FR2238016B3 (enrdf_load_stackoverflow)
GB (1) GB1470062A (enrdf_load_stackoverflow)
IN (1) IN142248B (enrdf_load_stackoverflow)
ZA (1) ZA744529B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104108456A (zh) * 2013-04-22 2014-10-22 中集海洋工程研究院有限公司 大型吊机轴承与船体的装配方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496345A1 (fr) * 1980-12-12 1982-06-18 Alsthom Atlantique Piste de roulement pour antenne de telecommunications
US5176267A (en) * 1990-07-23 1993-01-05 The Manitowoc Company, Inc. Quick disconnect system for construction equipment with rotatable upper works
DE4141759C2 (de) * 1991-12-18 1993-10-07 Krupp Industrietech Kugelbahndrehverbindung
US6010018A (en) * 1997-04-03 2000-01-04 Manitowoc Crane Group, Inc. Swing lock mechanism
DE10223388B4 (de) * 2002-05-25 2005-09-08 Afs Entwicklungs + Vertriebs Gmbh Vorrichtung zur Perforation eines bahnartigen Materials
US9702407B2 (en) * 2010-11-16 2017-07-11 Harnischfeger Technologies, Inc. Roller circle assembly for heavy machinery
JP2013238295A (ja) * 2012-05-16 2013-11-28 Jtekt Corp 転がり軸受
US10054156B2 (en) * 2016-06-26 2018-08-21 Atec Corporation Synthetic resin retainer for large thrust ball bearings with dry-lubricant and wet-lubricant management systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104108456A (zh) * 2013-04-22 2014-10-22 中集海洋工程研究院有限公司 大型吊机轴承与船体的装配方法

Also Published As

Publication number Publication date
AU7120474A (en) 1976-01-15
CA1010413A (en) 1977-05-17
JPS5420761B2 (enrdf_load_stackoverflow) 1979-07-25
DE2434376B2 (de) 1979-06-07
DE2434376C3 (de) 1980-02-07
DE2434376A1 (de) 1975-02-06
GB1470062A (en) 1977-04-14
FR2238016A1 (enrdf_load_stackoverflow) 1975-02-14
IN142248B (enrdf_load_stackoverflow) 1977-06-18
ZA744529B (en) 1975-07-30
FR2238016B3 (enrdf_load_stackoverflow) 1977-05-20

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