ITTO20010374A0 - Gruppo rullo portante di un gruppo carrello di macchina operatrice avente un albero con superfici reggispinta integrate. - Google Patents

Gruppo rullo portante di un gruppo carrello di macchina operatrice avente un albero con superfici reggispinta integrate.

Info

Publication number
ITTO20010374A0
ITTO20010374A0 IT2001TO000374A ITTO20010374A ITTO20010374A0 IT TO20010374 A0 ITTO20010374 A0 IT TO20010374A0 IT 2001TO000374 A IT2001TO000374 A IT 2001TO000374A IT TO20010374 A ITTO20010374 A IT TO20010374A IT TO20010374 A0 ITTO20010374 A0 IT TO20010374A0
Authority
IT
Italy
Prior art keywords
assembly
shaft
thrust bearing
bearing surfaces
carrier roller
Prior art date
Application number
IT2001TO000374A
Other languages
English (en)
Inventor
Michael D Hasselbusch
Roy L Maguire
Original Assignee
Caterpillar 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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of ITTO20010374A0 publication Critical patent/ITTO20010374A0/it
Publication of ITTO20010374A1 publication Critical patent/ITTO20010374A1/it

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7026—Longitudinally splined or fluted rod
    • Y10T403/7035—Specific angle or shape of rib, key, groove, or shoulder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Rolling Contact Bearings (AREA)
IT2001TO000374A 2000-04-20 2001-04-17 Gruppo rullo portante di un gruppo carrello di macchina operatrice avente un albero con superfici reggispinta integrate. ITTO20010374A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/552,890 US6422664B1 (en) 2000-04-20 2000-04-20 Carrier roller assembly of an undercarriage assembly of a work machine having a roller shaft with integrated thurst surfaces

Publications (2)

Publication Number Publication Date
ITTO20010374A0 true ITTO20010374A0 (it) 2001-04-17
ITTO20010374A1 ITTO20010374A1 (it) 2002-10-17

Family

ID=24207234

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001TO000374A ITTO20010374A1 (it) 2000-04-20 2001-04-17 Gruppo rullo portante di un gruppo carrello di macchina operatrice avente un albero con superfici reggispinta integrate.

Country Status (4)

Country Link
US (1) US6422664B1 (it)
JP (1) JP2001354172A (it)
DE (1) DE10117233A1 (it)
IT (1) ITTO20010374A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011620B3 (de) * 2006-03-14 2007-09-06 Federal-Mogul Burscheid Gmbh Gleitringdichtung
US8590987B2 (en) * 2008-12-18 2013-11-26 Caterpillar Inc. Idler and undercarriage assembly for track-type machine
JP5398350B2 (ja) * 2009-05-21 2014-01-29 株式会社小松製作所 履帯式走行車両の転輪
USD727974S1 (en) * 2012-06-29 2015-04-28 Caterpillar Inc. Undercarriage track roller for mobile earthmoving machine
JP5552558B1 (ja) * 2013-06-17 2014-07-16 株式会社小松製作所 履帯式走行車両の転輪
US9694862B2 (en) * 2015-02-25 2017-07-04 Komatsu Ltd. Work vehicle
US9988109B2 (en) 2016-05-13 2018-06-05 Caterpillar Inc. Capless and unibeam track roller mounting systems
US10023251B2 (en) 2016-06-24 2018-07-17 Caterpillar Inc. Track roller assembly and method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877059A (en) 1955-03-24 1959-03-10 Gen Motors Corp Track roller
US2915346A (en) 1956-05-09 1959-12-01 Ralph F Stallman Roller bearing assembly for track layer rollers
US2926968A (en) 1957-02-27 1960-03-01 Int Harvester Co Track roller mounting means for endless track vehicles
US2990220A (en) 1959-10-12 1961-06-27 Malone Joseph Bearing retainer and seal structure for tractor track roller
US3595333A (en) * 1969-09-24 1971-07-27 Caterpillar Tractor Co High clearance tractor
US3773393A (en) 1972-09-20 1973-11-20 Gen Motors Corp Track roller assembly
US3843214A (en) 1972-10-12 1974-10-22 Caterpillar Tractor Co Adjustable track roller assembly
US3871719A (en) 1974-02-01 1975-03-18 Caterpillar Tractor Co Track roller with replaceable coiled tread
US3910128A (en) * 1974-06-13 1975-10-07 Caterpillar Tractor Co Track roller having resilient mounted treads and threaded-on retainers
US3945693A (en) 1975-04-25 1976-03-23 Caterpillar Tractor Co. Track roller
US4097093A (en) * 1976-10-26 1978-06-27 Caterpillar Tractor Co. Track guiding means for a track-type vehicle
US4371362A (en) * 1980-04-02 1983-02-01 Dorris F Hoyt Track roller system
IT8429049V0 (it) 1984-11-30 1984-11-30 Italtractor Mecc Itm Spa Soc Rullo lubrificato perfezionato, per cingoli di mezzi cingolati, in particolare rullo superiore, con albero fissato a sbalzo e cuscinetti a rotolamento
JPH0268273A (ja) * 1988-08-31 1990-03-07 Komatsu Ltd 装軌車両のキャリアローラ
US5040855A (en) 1990-08-31 1991-08-20 Caterpillar Inc. Isolated rim roller assembly
US5302012A (en) * 1993-01-14 1994-04-12 Caterpillar, Inc. Composite tread ring for track roller

Also Published As

Publication number Publication date
US6422664B1 (en) 2002-07-23
ITTO20010374A1 (it) 2002-10-17
JP2001354172A (ja) 2001-12-25
DE10117233A1 (de) 2001-12-20

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