DD17558A1 - Slewing ring for cranes, excavators and other rotary and swivel equipment - Google Patents

Slewing ring for cranes, excavators and other rotary and swivel equipment

Info

Publication number
DD17558A1
DD17558A1 DD5058357A DD5058357A DD17558A1 DD 17558 A1 DD17558 A1 DD 17558A1 DD 5058357 A DD5058357 A DD 5058357A DD 5058357 A DD5058357 A DD 5058357A DD 17558 A1 DD17558 A1 DD 17558A1
Authority
DD
German Democratic Republic
Prior art keywords
excavators
cranes
rotary
slewing ring
swivel
Prior art date
Application number
DD5058357A
Other languages
German (de)
Inventor
Gerhard Kahl
Hans-Juergen Andrae
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
Priority to DD5058357A priority Critical patent/DD17558A1/en
Publication of DD17558A1 publication Critical patent/DD17558A1/en
Priority to DD7992562A priority patent/DD31203A2/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
    • 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
    • F16C19/34—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 both radial and axial load
    • F16C19/38—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 both radial and axial load with two or more rows of rollers
    • F16C19/381—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 both radial and axial load with two or more rows of rollers with at least one row for radial load in combination with at least one row for axial load
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DD5058357A 1957-08-21 1957-08-21 Slewing ring for cranes, excavators and other rotary and swivel equipment DD17558A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DD5058357A DD17558A1 (en) 1957-08-21 1957-08-21 Slewing ring for cranes, excavators and other rotary and swivel equipment
DD7992562A DD31203A2 (en) 1957-08-21 1962-05-26 Slewing ring for cranes, excavators and other rotary and swivel equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD5058357A DD17558A1 (en) 1957-08-21 1957-08-21 Slewing ring for cranes, excavators and other rotary and swivel equipment

Publications (1)

Publication Number Publication Date
DD17558A1 true DD17558A1 (en) 1959-10-13

Family

ID=229013

Family Applications (1)

Application Number Title Priority Date Filing Date
DD5058357A DD17558A1 (en) 1957-08-21 1957-08-21 Slewing ring for cranes, excavators and other rotary and swivel equipment

Country Status (1)

Country Link
DD (1) DD17558A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927077A1 (en) * 1989-08-17 1991-02-21 Hoesch Ag MEDIUM-FREE WHOLE BEARING
WO2009068376A1 (en) * 2007-11-28 2009-06-04 Schaeffler Kg Radial-axial rolling bearing
DE102010052117A1 (en) * 2010-11-17 2012-05-24 Imo Holding Gmbh Assembly as a bearing assembly for the rotating storage of machine and system parts
WO2012097989A3 (en) * 2011-01-19 2012-12-06 Imo Holding Gmbh Rotor bearing for a wind power generating plant
CN103410854A (en) * 2013-07-31 2013-11-27 如皋市非标轴承有限公司 Bearing of concrete mixer
CN103410866A (en) * 2013-07-31 2013-11-27 如皋市非标轴承有限公司 Lubricating structure for slewing bearing for construction machinery
CN103410855B (en) * 2013-07-31 2015-12-02 如皋市非标轴承有限公司 A kind of wind power generating set pivoting support lubricating structure
DE202018100216U1 (en) * 2018-01-16 2019-04-17 Liebherr-Components Biberach Gmbh Multi-row rolling bearing
DE102018222789A1 (en) * 2018-12-21 2020-06-25 Thyssenkrupp Ag Rolling bearing with radial retaining ring to limit radial deformation of the rolling bearing

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927077A1 (en) * 1989-08-17 1991-02-21 Hoesch Ag MEDIUM-FREE WHOLE BEARING
CN101878373B (en) * 2007-11-28 2012-12-12 谢夫勒科技股份两合公司 Radial-axial rolling bearing
WO2009068376A1 (en) * 2007-11-28 2009-06-04 Schaeffler Kg Radial-axial rolling bearing
DE102010052117A1 (en) * 2010-11-17 2012-05-24 Imo Holding Gmbh Assembly as a bearing assembly for the rotating storage of machine and system parts
EP2665942B1 (en) 2011-01-19 2017-12-06 IMO Holding GmbH Rotor bearing for a wind power generating plant
WO2012097989A3 (en) * 2011-01-19 2012-12-06 Imo Holding Gmbh Rotor bearing for a wind power generating plant
CN103410854A (en) * 2013-07-31 2013-11-27 如皋市非标轴承有限公司 Bearing of concrete mixer
CN103410866A (en) * 2013-07-31 2013-11-27 如皋市非标轴承有限公司 Lubricating structure for slewing bearing for construction machinery
CN103410866B (en) * 2013-07-31 2015-12-02 如皋市非标轴承有限公司 A kind of engineering machinery pivoting support lubricating structure
CN103410855B (en) * 2013-07-31 2015-12-02 如皋市非标轴承有限公司 A kind of wind power generating set pivoting support lubricating structure
DE202018100216U1 (en) * 2018-01-16 2019-04-17 Liebherr-Components Biberach Gmbh Multi-row rolling bearing
DE102018222789A1 (en) * 2018-12-21 2020-06-25 Thyssenkrupp Ag Rolling bearing with radial retaining ring to limit radial deformation of the rolling bearing
EP3670948B1 (en) * 2018-12-21 2021-08-04 thyssenkrupp rothe erde Germany GmbH Roller bearing with radial ring for limiting radial deformations of the rolling bearing

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