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Drive mechanism for a track type work machine having enhanced durability

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/12   
미국특허분류(USC) 180/009.62 ; 305/201 ; 305/198
출원번호 US-0003481 (1998-01-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Maginot, Addison & Moore
인용정보 피인용 횟수 : 21  인용 특허 : 18
초록
▼

A drive mechanism includes a sprocket drive assembly which includes a hub, and a plurality of engagement members each being supported by the hub. The drive mechanism further includes a track assembly having a plurality of shoes which are secured to one another to form a track, and a plurality of drive lugs which are mounted to the plurality of shoes. The drive lugs engage the plurality of engagement members when the hub is rotated. Each of the drive lugs includes a left lateral rail segment and a right lateral rail segment. The track assembly further inc...

대표
청구항
▼

[ What is claimed is:] [1.]1. A drive mechanism for a work machine, comprising:a sprocket drive assembly including (i) a hub, and (ii) a plurality of engagement members each being supported by said hub; anda track assembly having (i) a plurality of shoes which are pivotally secured to one another to form a track, (ii) a plurality of drive lugs replaceably mounted to said plurality of shoes, said drive lugs engage said plurality of engagement members when said hub is rotated, and (iii) a support roller mechanically coupled to a chassis of said work machin...

이 특허에 인용된 특허 (18)

  1. Livesay Richard E. (Peoria IL) Wright Paul L. (Peoria IL). Articulated chain with mid-pitch drive and replaceable drive bushing. USP1981124306753.
  2. Oertley Thomas E. ; Dester Delbert D. ; Egle Kevin M. ; Burdick J. Scott. Drive sprocket which has rotating members which are engaged by drive lugs of a track. USP2000096120405.
  3. Cory Robert M. (Roseville MI). Hollow pin assembly for shoe assembly of track laying vehicle. USP1989104871216.
  4. Kohriyama ; Yoshimasa. Noise reducing device in undercarriage of track-type vehicle. USP1978104123120.
  5. Nagorcka James A. (Tarrington AUX). Positively driven elastomeric tracked work vehicle. USP1994105352029.
  6. Edwards John W. (Arcadia FL) Harper Daniel R. (Ft. Myers FL) McNew Quinton B. (Ft. Myers FL). Replacement endless vehicle tracks. USP1996015482364.
  7. Crabb Elmer R. (Aurora IL). Self-aligning idler wheel assembly. USP1994055312176.
  8. Price Robert J. (Dunlap IL). Support beam for a vehicle. USP1991125072800.
  9. Purcell Robert J. (Washington IL) Simmons Gerald P. (Morton IL) Farris Robert R. (Peoria IL). Suspension mechanism for a track-type vehicle. USP1989044817746.
  10. Bentz Helmut (Dortmund DEX). Track assembly. USP1995045409306.
  11. Meisel ; Jr. Thomas C. (Peoria IL). Track assembly for crawler-type vehicles. USP1980124241956.
  12. Price Robert J. (Dunlap IL). Track laying work vehicle. USP1991055018591.
  13. Dester Delbert D. (Washington IL) Mikrut Daniel L. (Peoria IL). Track roller assembly having a replaceable flange. USP1994025288143.
  14. Groff Eugene R. (Chillicothe IL). Track supporting roller with resilient rim. USP1976123996810.
  15. Ogaki Koji (Yokohama JPX) Tamura Yukio (Hiratsuka JPX) Kaminishi Masashi (Hiratsuka JPX) Takata Yoshinori (Isehara JPX). Track-type vehicle undercarriage. USP1983094402555.
  16. Dow Paul W. (Byron NY) Dow Steven S. (Byron NY). Tracked vehicles and power drive apparatus for motivating tracked vehicles. USP1994125373909.
  17. Crabb Elmer R. (Aurora IL). Undercarriage assembly for a vehicle. USP1994115368115.
  18. Massieon Charles G. (East Peoria IL) Straesser Chris Robert (East Peoria IL). Wear-resistant composite track link. USP1976053955855.

이 특허를 인용한 특허 피인용횟수: 21

  1. Colwell, Joseph J.; Borkowski, Gary R.. Crawler shoe with peening pads in roller path. USP2005086929335.
  2. Mulligan, Patrick J.. Endless track chain assembly with in situ replacement wear parts. USP2010097798579.
  3. Fitch, Darth Christopher; Hill, Christopher Taylor. Motorized chain roller. USP2014038672063.
  4. Oertley, Tom. Reversible track link system. USP2017099751577.
  5. Meyer, Robert L.; Kaufmann, Gregory J.; Diekevers, Mark S.; Thorson, Timothy A.. Roller for a machine undercarriage. USP2016119481411.
  6. Yamamoto, Teiji. Rotary bushing type crawler track. USP2005036866351.
  7. Tuhy, Lance S.. Suspension system for track vehicle. USP2009067552785.
  8. Talbot, Claude Pierre; Olsen, Alma. Track shoe having increased service life useful in a track drive system. USP2017089738334.
  9. Albright, Larry E.; Homola, Gary J.; Homola, legal representative, Maria C; Koch, Rodney; Tuhy, Lance; Roan, Thomas J.. Track vehicle having drive and suspension systems. USP2010097798260.
  10. Yoshida, Tsuyoshi; Yamamoto, Teiji. Travel driving apparatus for a track-type vehicle. USP2004056733092.
  11. Kaufmann, Gregory J.; Diekevers, Mark S.; Thorson, Timothy A.; Meyer, Robert L.. Undercarriage assembly. USP2016069359023.
  12. Meyer, Robert L.; Kaufmann, Gregory J.. Undercarriage track idler for mobile earthmoving machine. USP201407D709527.
  13. Meyer, Robert L.; Kaufmann, Gregory J.. Undercarriage track idler for mobile earthmoving machine. USP201509D739444.
  14. Meyer, Robert L.; Kaufmann, Gregory J.; Diekevers, Mark Steven; Thorson, Timothy A.. Undercarriage track roller for mobile earthmoving machine. USP201504D727974.
  15. Meyer, Robert L.; Kaufmann, Gregory J.; Diekevers, Mark Steven; Thorson, Timothy A.. Undercarriage track roller for mobile earthmoving machine. USP201607D761882.
  16. Meyer, Robert L.; Kaufmann, Gregory J.; Diekevers, Mark Steven; Ulrich, IV, William Jay. Undercarriage track shoe for mobile earthmoving machine. USP201409D712935.
  17. Meyer, Robert L.; Kaufmann, Gregory J.; Diekevers, Mark Steven; Ulrich, IV, William Jay. Undercarriage track shoe for mobile earthmoving machine. USP201508D736268.
  18. Meyer, Robert L.; Kaufmann, Gregory J.; Diekevers, Mark Steven; Ulrich, IV, William Jay. Undercarriage track shoe for mobile earthmoving machine. USP201603D752656.
  19. Meyer, Robert L.; Kaufmann, Gregory J.; Diekevers, Mark Steven; Thorson, Timothy A.. Undercarriage track system for mobile earthmoving machine. USP201412D719588.
  20. Meyer, Robert L.; Kaufmann, Gregory J.; Diekevers, Mark Steven; Thorson, Timothy A.. Undercarriage track system for mobile earthmoving machine. USP201509D738405.
  21. Meyer, Robert L.; Kaufmann, Gregory J.; Diekevers, Mark Steven; Thorson, Timothy A.. Undercarriage track system for mobile earthmoving machine. USP201601D747365.

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