FR1554451A - Soupape de réglage de la tension d'une bande de roulement de tracteur - Google Patents

Soupape de réglage de la tension d'une bande de roulement de tracteur

Info

Publication number
FR1554451A
FR1554451A FR140530A FR140530A FR1554451A FR 1554451 A FR1554451 A FR 1554451A FR 140530 A FR140530 A FR 140530A FR 140530 A FR140530 A FR 140530A FR 1554451 A FR1554451 A FR 1554451A
Authority
FR
France
Prior art keywords
adjustment valve
tension adjustment
tractor tread
tread tension
tractor
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.)
Expired
Application number
FR140530A
Other languages
English (en)
Inventor
Kenneth W Gehrke
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Application granted granted Critical
Publication of FR1554451A publication Critical patent/FR1554451A/fr
Expired legal-status Critical Current

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
    • B62D55/30—Track-tensioning means
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87378—Second valve assembly carried by first valve head
    • Y10T137/87394—Carried valve is direct response valve [e.g., check valve, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
FR140530A 1967-02-20 1968-02-20 Soupape de réglage de la tension d'une bande de roulement de tracteur Expired FR1554451A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US617343A US3463559A (en) 1967-02-20 1967-02-20 Hydraulic track adjuster for tractor

Publications (1)

Publication Number Publication Date
FR1554451A true FR1554451A (fr) 1969-01-17

Family

ID=24473274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR140530A Expired FR1554451A (fr) 1967-02-20 1968-02-20 Soupape de réglage de la tension d'une bande de roulement de tracteur

Country Status (4)

Country Link
US (1) US3463559A (fr)
DE (1) DE1630567C3 (fr)
FR (1) FR1554451A (fr)
GB (1) GB1176102A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324961A1 (fr) * 1975-09-17 1977-04-15 Caterpillar Tractor Co Soupape de decharge et de remplissage

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517972A (en) * 1968-05-31 1970-06-30 Allis Chalmers Mfg Co Hydraulic track adjuster
US3924904A (en) * 1974-05-01 1975-12-09 Deere & Co Grease fitting assembly including safety stop
DE3821361A1 (de) * 1988-06-24 1989-12-28 Henkel Kgaa Sicherheitsvorrichtung fuer druckbehaelter
FR2703971B1 (fr) * 1993-04-16 1995-07-07 Giat Ind Sa Dispositif hydrostatique de tension de chenille sur un vehicule.
US6001036A (en) * 1998-04-16 1999-12-14 O'brien; Jim Automated continuous hydraulic variable setting track
US6106082A (en) * 1998-12-21 2000-08-22 Caterpillar Paving Products Inc. Track tension system
JP4440215B2 (ja) * 2004-02-04 2010-03-24 株式会社コスメック 流量制御弁および流量制御弁付きシリンダ装置
US7914087B2 (en) * 2007-09-14 2011-03-29 Deere & Company Automatic track tensioning system
US20150024888A1 (en) * 2013-07-18 2015-01-22 Robert M. Curfman Displacement equalizing hydraulic tensioner for multi-strand endless chain
DE102014107904A1 (de) * 2014-06-04 2015-12-17 Krauss-Maffei Wegmann Gmbh & Co. Kg Vorrichtung zum Verbinden zweier Fahrwerksteile eines militärischen Fahrzeugs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE482083A (fr) * 1947-04-24
US2818311A (en) * 1956-03-19 1957-12-31 Int Harvester Co Hydraulic track tensioning apparatus for crawler type land vehicles
US2975803A (en) * 1956-04-19 1961-03-21 Blackhawk Mfg Co Pressure release and relief valve
US2959451A (en) * 1959-05-05 1960-11-08 Eimco Corp Idler wheel position adjusting means
US3082043A (en) * 1961-04-03 1963-03-19 Cleveland Trencher Co Track adjusting system
DK111797A (fr) * 1963-12-16
FR1416970A (fr) * 1963-12-16 1965-11-05 Bofors Ab Perfectionnements apportés aux châssis porte-chenilles de tracteurs à chenilles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324961A1 (fr) * 1975-09-17 1977-04-15 Caterpillar Tractor Co Soupape de decharge et de remplissage

Also Published As

Publication number Publication date
DE1630567C3 (de) 1976-12-09
GB1176102A (en) 1970-01-01
DE1630567B2 (de) 1976-04-22
US3463559A (en) 1969-08-26
DE1630567A1 (de) 1971-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse