JPS549843A - Connecting element - Google Patents

Connecting element

Info

Publication number
JPS549843A
JPS549843A JP3403378A JP3403378A JPS549843A JP S549843 A JPS549843 A JP S549843A JP 3403378 A JP3403378 A JP 3403378A JP 3403378 A JP3403378 A JP 3403378A JP S549843 A JPS549843 A JP S549843A
Authority
JP
Japan
Prior art keywords
connecting element
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.)
Pending
Application number
JP3403378A
Other languages
Japanese (ja)
Inventor
Buradouei Kuraaku Donarudo
Furankurin Daahamu Donarudo
Roorensu Reinsuma Harorudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Tractor Co filed Critical Caterpillar Tractor Co
Publication of JPS549843A publication Critical patent/JPS549843A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • 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
    • B62D55/088—Endless track units; Parts thereof with means to exclude or remove foreign matter, e.g. sealing means, self-cleaning track links or sprockets, deflector plates or scrapers
    • B62D55/0887—Track-articulation sealings against dust, water, mud or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Sealing Devices (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Sealing Of Bearings (AREA)
JP3403378A 1977-06-24 1978-03-24 Connecting element Pending JPS549843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80972277A 1977-06-24 1977-06-24

Publications (1)

Publication Number Publication Date
JPS549843A true JPS549843A (en) 1979-01-25

Family

ID=25202070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3403378A Pending JPS549843A (en) 1977-06-24 1978-03-24 Connecting element

Country Status (5)

Country Link
JP (1) JPS549843A (en)
BR (1) BR7803645A (en)
FR (1) FR2395439A1 (en)
GB (1) GB1572963A (en)
IT (1) IT1095534B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246935A1 (en) * 1982-12-18 1984-06-20 Diehl GmbH & Co, 8500 Nürnberg DEVICE FOR CONNECTING CHAIN LINKS FOR CHAIN VEHICLES
US5829850A (en) * 1992-12-11 1998-11-03 Intertractor Aktiengesellschaft Crawler chain for tracked vehicles
US5249868A (en) * 1993-01-27 1993-10-05 Caterpillar Inc. Track bushing
US6074022A (en) * 1998-03-23 2000-06-13 Caterpillar Inc. Track bushing having arc welded end treatment for improved abrasion and corrosion resistance, and a process for making the same
US6145941A (en) * 1999-01-13 2000-11-14 Caterpillar Inc. Track bushing having improved abrasion and galling resistance
US7657990B2 (en) 2002-03-06 2010-02-09 Deere & Company Track chain link and undercarriage track roller having a metallurgically bonded coating
US9616951B2 (en) 2002-03-06 2017-04-11 Deere & Company Non-carburized components of track-type machines having a metallurgically bonded coating
US8684475B2 (en) 2002-03-06 2014-04-01 Deere & Company Components of track-type machines having a metallurgically bonded coating
US6948784B2 (en) * 2002-03-06 2005-09-27 Deere & Company Track pin bushing having a metallurgically bonded coating
US10053168B2 (en) 2015-11-24 2018-08-21 Caterpillar Inc. Track pin with improved hardness profile and method of producing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896499C (en) * 1942-11-08 1953-11-12 Peddinghaus Paul Ferd Fa Method and device for the production of bolts that are hardened on the surface
DE2232124A1 (en) * 1972-06-30 1974-01-10 Daimler Benz Ag Surface hardening - eg of rotary piston surfaces for increased resistan-ce to wear and tear, by charge carrier treatment
JPS53367A (en) * 1976-06-23 1978-01-05 Teijin Seiki Co Ltd Sealing mechanism

Also Published As

Publication number Publication date
FR2395439A1 (en) 1979-01-19
GB1572963A (en) 1980-08-06
IT7823776A0 (en) 1978-05-25
IT1095534B (en) 1985-08-10
BR7803645A (en) 1979-01-09

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