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
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)
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)
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)
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 |
-
2000
- 2000-04-20 US US09/552,890 patent/US6422664B1/en not_active Expired - Fee Related
-
2001
- 2001-04-06 DE DE10117233A patent/DE10117233A1/de not_active Withdrawn
- 2001-04-17 IT IT2001TO000374A patent/ITTO20010374A1/it unknown
- 2001-04-20 JP JP2001122527A patent/JP2001354172A/ja not_active Abandoned
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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