FI71269C - Anordning foer foerbaettrande av stabiliteten av traktor ellernaogon annan arbetsmaskin - Google Patents

Anordning foer foerbaettrande av stabiliteten av traktor ellernaogon annan arbetsmaskin Download PDF

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Publication number
FI71269C
FI71269C FI833661A FI833661A FI71269C FI 71269 C FI71269 C FI 71269C FI 833661 A FI833661 A FI 833661A FI 833661 A FI833661 A FI 833661A FI 71269 C FI71269 C FI 71269C
Authority
FI
Finland
Prior art keywords
tractor
joint
frame
steering
stability
Prior art date
Application number
FI833661A
Other languages
English (en)
Finnish (fi)
Other versions
FI833661A0 (fi
FI71269B (fi
FI833661A (fi
Inventor
Raimo Bergius
Risto Rautjaervi
Matti Kemppi
Alpo Toivola
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of FI833661A0 publication Critical patent/FI833661A0/fi
Priority to FI833661A priority Critical patent/FI71269C/fi
Priority to EP84903639A priority patent/EP0159338B1/en
Priority to PCT/FI1984/000071 priority patent/WO1985001702A1/en
Priority to DE8484903639T priority patent/DE3477168D1/de
Priority to BR8407117A priority patent/BR8407117A/pt
Priority to US06/734,271 priority patent/US4669566A/en
Publication of FI833661A publication Critical patent/FI833661A/fi
Priority to NO852171A priority patent/NO159912C/no
Priority to DK256585A priority patent/DK159491C/da
Application granted granted Critical
Publication of FI71269B publication Critical patent/FI71269B/fi
Publication of FI71269C publication Critical patent/FI71269C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/005—Suspension locking arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
    • B60G9/02—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle, e.g. the pivotal axis being parallel to the longitudinal axis of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/08—Tractors having means for preventing overturning or tipping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/32—Rigid axle suspensions pivoted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/32—Rigid axle suspensions pivoted
    • B60G2200/322—Rigid axle suspensions pivoted with a single pivot point and a straight axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/46—Means for locking the suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/09—Construction vehicles, e.g. graders, excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Guiding Agricultural Machines (AREA)

Claims (5)

1. Anordning för förbättrande av stabiliteten av en traktor (1) eller nlgon annan arbetsmaskin, tili vilken traktor är ansluten en med vagrät 5 axel försedd vridled (7) vid en stomkonstruktion (2) eller i samband med en axel (5) för hjul (9), vilken led tillater vridning av traktorns hjul-axlar (5,6) i förhallande tili varandra vid körning i ojätnn terräng och vilken traktor är försedd med ett fran dess stomme utskjutande hydraul-drivet arbetsorgan (23), sasom exempelvis en lastare och/eller en gräv-10 maskin, som da det är lastat ästadkommer ett traktorn stjälpande moment da traktorhjulen är i ett It sidan svängt läge för styrning och i vilken traktors (1) stomme (2) är bildat ett stödorgän (10,11) för förbättrande av traktorns stabilitet, kännetecknad därav, att tili stöd-organet (10,11) som förbättrar traktorns (1) stabilitet hör ätminstone 15 en hydraulisk stödcylinder (12,14), som är hydrauliskt parallellt kopp-lad med en hydraulisk lyftcylinder (19,20) för arbetsorganet (23) pa sadant sätt, att da traktorns hjul (9) är i ett ht sidan svängt läge för styrning är drivkraften av hydraulcylindern som motarbetar vridledens (7) vridning direkt proportionell mot lyftkraften av arbetsorganets (23) 20 lyftcylinder.
1 Patentkrav
2. Anordning enligt patentkravet 1 i en stomstyrd traktor (1), i vars stomme är placerad en med en lodrät axel försedd styrled (4) för styrning av traktorn sä, att stommens olika delar (2,3) och de tili dessa anslutna 25 axlarna (5,6) svänger sig i förhallande tili varandra, kännetecknad därav, att stödorganet (10,11) som förbättrar traktorns (1) stabilitet motarbetar vridledens (7) vridning da styrleden (4) är i ett at sidan svängt läge för styrning av traktorn.
3. Anordning enligt patentkravet 2 i en stomstyrd traktor (1), där vrid- leden (7) som tillater vridning av axlarna (5,6) för traktorns hjul (9) i förhlllande tili varandra är en gungled, som ansluter gungaxeln (5) för traktorns hjul tili traktorns stomme (2) och pä vilken traktor det fran stommen utskjutande arbetsorganet (23), sasom lastaren eller gräv-35 maskinen, är placerat i den änden av traktorn där gungaxeln (5) finns, kännetecknad därav, att anordningen som förbättrar traktorns (1) stabilitet och förhindrar stjälpning är ett stödorgän (10,11), som
FI833661A 1983-10-07 1983-10-07 Anordning foer foerbaettrande av stabiliteten av traktor ellernaogon annan arbetsmaskin FI71269C (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI833661A FI71269C (fi) 1983-10-07 1983-10-07 Anordning foer foerbaettrande av stabiliteten av traktor ellernaogon annan arbetsmaskin
BR8407117A BR8407117A (pt) 1983-10-07 1984-10-03 Meio para melhorar a estabilidade de um trator ou outra maquina de trabalho
PCT/FI1984/000071 WO1985001702A1 (en) 1983-10-07 1984-10-03 Means for improving the stability of a tractor or working machine
DE8484903639T DE3477168D1 (en) 1983-10-07 1984-10-03 Means for improving the stability of a tractor or working machine
EP84903639A EP0159338B1 (en) 1983-10-07 1984-10-03 Means for improving the stability of a tractor or working machine
US06/734,271 US4669566A (en) 1983-10-07 1984-10-03 Means for improving the stability of a tractor or working machine
NO852171A NO159912C (no) 1983-10-07 1985-05-30 Innretning for aa forbedre stabiliteten til en traktor eller arbeidsmaskin.
DK256585A DK159491C (da) 1983-10-07 1985-06-06 Organ til forbedring af en traktors eller arbejdsmaskines stabilitet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI833661 1983-10-07
FI833661A FI71269C (fi) 1983-10-07 1983-10-07 Anordning foer foerbaettrande av stabiliteten av traktor ellernaogon annan arbetsmaskin

Publications (4)

Publication Number Publication Date
FI833661A0 FI833661A0 (fi) 1983-10-07
FI833661A FI833661A (fi) 1985-04-08
FI71269B FI71269B (fi) 1986-09-09
FI71269C true FI71269C (fi) 1986-12-19

Family

ID=8517877

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833661A FI71269C (fi) 1983-10-07 1983-10-07 Anordning foer foerbaettrande av stabiliteten av traktor ellernaogon annan arbetsmaskin

Country Status (7)

Country Link
US (1) US4669566A (sv)
EP (1) EP0159338B1 (sv)
BR (1) BR8407117A (sv)
DE (1) DE3477168D1 (sv)
DK (1) DK159491C (sv)
FI (1) FI71269C (sv)
WO (1) WO1985001702A1 (sv)

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GB8808778D0 (en) * 1988-04-14 1988-05-18 Bamford Excavators Ltd Vehicle
US5188248A (en) * 1990-04-27 1993-02-23 Gehl Company Stabilizing cylinder for a rough terrain forklift
US5180028A (en) * 1991-01-07 1993-01-19 Perrenoud Jr Stephen A Tractor implement orientation system
JPH1120442A (ja) * 1997-07-08 1999-01-26 Toyota Autom Loom Works Ltd 産業車両用揺動制御装置
US6470980B1 (en) 1997-07-22 2002-10-29 Rex A. Dodd Self-excited drill bit sub
JPH11115436A (ja) * 1997-10-15 1999-04-27 Toyota Autom Loom Works Ltd 車軸揺動制御用流体圧シリンダの支持構造
ITTO20021068A1 (it) * 2002-12-06 2004-06-07 Fiat Kobelco Construction Machinery S P A Veicolo su ruote provvisto di un assale oscillante attorno ad un asse longitudinale.
US8328296B2 (en) * 2004-06-10 2012-12-11 Hitachi Construction Machinery Co., Ltd. Work vehicle control device
US8006796B1 (en) * 2007-10-18 2011-08-30 Fontaine Roger F Personal vehicle
GB2470410A (en) * 2009-05-22 2010-11-24 Valtra Oy Ab Tractor rear axle suspension
IT1398850B1 (it) 2010-03-10 2013-03-21 C M C S R L Societa Unipersonale Macchina operatrice semovente con dispositivo integrato di spostamento laterale, di livellamento e di antiribaltamento
CN102555724B (zh) * 2012-01-19 2016-12-21 太原科技大学 用于装载机的液压阻尼平衡式摆动车桥
CN102529636A (zh) * 2012-01-19 2012-07-04 太原科技大学 用于装载机的液压阻尼平衡式摆动桥装置
CN103863390B (zh) * 2014-03-05 2016-05-25 合肥工业大学 四轮平衡重式叉车平衡控制系统
CN106043473B (zh) * 2016-06-08 2018-04-17 江苏大学 一种可自动调平的轮式拖拉机驱动桥装置及调平方法
DE202016004580U1 (de) * 2016-07-25 2016-10-27 Liebherr-Werk Ehingen Gmbh Achsaufhängung
NL2020295B1 (nl) * 2018-01-18 2019-07-29 Peeters Landbouwmach Voertuig

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GB708870A (en) * 1951-02-15 1954-05-12 Miag Fahrzeugbau Gmbh Improvements in the suspension of crane vehicles
US3171556A (en) * 1962-09-17 1965-03-02 Koehring Co Front end and overshot loader
US3349932A (en) * 1963-08-02 1967-10-31 Wagner Mfg Inc Side dump loader
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GB1470500A (en) * 1972-12-19 1977-04-14 Liner Concrete Machinery Stabilising fork lift trucks and other vehicles
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DE2612068C2 (de) * 1976-03-22 1985-08-08 Johann 8011 Göggenhofen Gaßner jun. Landwirtschaftliches Aufsattelgerät, insbesondere Aufsattelpflug mit einem Sperrorgan zur Verhinderung des Kippens
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Also Published As

Publication number Publication date
DK159491B (da) 1990-10-22
WO1985001702A1 (en) 1985-04-25
BR8407117A (pt) 1985-08-27
EP0159338A1 (en) 1985-10-30
EP0159338B1 (en) 1989-03-15
FI833661A0 (fi) 1983-10-07
US4669566A (en) 1987-06-02
FI71269B (fi) 1986-09-09
DK256585D0 (da) 1985-06-06
DK256585A (da) 1985-06-06
DK159491C (da) 1991-04-02
DE3477168D1 (en) 1989-04-20
FI833661A (fi) 1985-04-08

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Owner name: VALMET OY