FR3025969B1 - AGRICULTURAL TOOL SEMI-DOOR COMPRISING A CHASSIS THAT CAN BE REACHED WITH AN OPENING PIVOT AND A TRAIN PROVIDED WITH AT LEAST ONE WHEEL THAT CAN BE BRAKE - Google Patents

AGRICULTURAL TOOL SEMI-DOOR COMPRISING A CHASSIS THAT CAN BE REACHED WITH AN OPENING PIVOT AND A TRAIN PROVIDED WITH AT LEAST ONE WHEEL THAT CAN BE BRAKE Download PDF

Info

Publication number
FR3025969B1
FR3025969B1 FR1558731A FR1558731A FR3025969B1 FR 3025969 B1 FR3025969 B1 FR 3025969B1 FR 1558731 A FR1558731 A FR 1558731A FR 1558731 A FR1558731 A FR 1558731A FR 3025969 B1 FR3025969 B1 FR 3025969B1
Authority
FR
France
Prior art keywords
steering
wheel
adjustment
chassis
actuator
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 - Fee Related
Application number
FR1558731A
Other languages
French (fr)
Other versions
FR3025969A1 (en
Inventor
Michael Jungwirth
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.)
Alois Poettinger Maschinenfabrik GmbH
Original Assignee
Alois Poettinger Maschinenfabrik GmbH
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 Alois Poettinger Maschinenfabrik GmbH filed Critical Alois Poettinger Maschinenfabrik GmbH
Publication of FR3025969A1 publication Critical patent/FR3025969A1/fr
Application granted granted Critical
Publication of FR3025969B1 publication Critical patent/FR3025969B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/22—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame operated by hydraulic or pneumatic means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/003—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection
    • A01B69/004—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection automatic
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D78/00—Haymakers with tines moving with respect to the machine
    • A01D78/08—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels
    • A01D78/10—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels the tines rotating about a substantially vertical axis
    • A01D78/1042—Steering devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D80/00—Parts or details of, or accessories for, haymakers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Zoology (AREA)
  • Guiding Agricultural Machines (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

La présente invention concerne un outil agricole semi-porté revêtant, par exemple, la forme d'une faneuse comprenant un châssis (10) pouvant être attelé à un tracteur avec faculté de pivotement autour d'un axe vertical de timon, ainsi qu'un train de roulement muni d'au moins une roue braquable (15) qui est montée sur une fusée d'essieu et peut être orientée par rapport au châssis (10) de la machine, autour d'un axe vertical de braquage (16), dans lequel un actionneur de braquage (21) est affecté à l'orientation de la roue (15), et un dispositif de réglage (27) est dévolu au réglage de la surmultiplication de l'angle de braquage de l'actionneur de braquage (21). Conformément à l'invention, l'actionneur de braquage, affecté à l'orientation de la roue (15) à présence minimale sur le train de roulement, inclut un vérin de braquage (21) à double effet, de préférence soumis à précontrainte hydraulique, qui est articulé sur un levier de commande (19) de la fusée d'essieu de la roue (15), le dispositif de réglage (27) présentant un actionneur de réglage (26) dévolu au réglage de la distance qui sépare le point (23) de rattachement articulé dudit vérin de braquage (21) au levier de commande (19), d'avec l'axe de braquage (16) de la fusée d'essieu.The present invention relates to a semi-mounted agricultural implement coated, for example, in the form of a tedder comprising a frame (10) attachable to a tractor with the ability to pivot about a vertical axis of drawbar, as well as a undercarriage having at least one steerable wheel (15) which is mounted on an axle journal and is orientable relative to the chassis (10) of the machine about a vertical steering axis (16), wherein a steering actuator (21) is assigned to the steering of the wheel (15), and an adjusting device (27) is devolved to the adjustment of the overdrive of the steering angle of the steering actuator ( 21). According to the invention, the steering actuator, assigned to the orientation of the wheel (15) with minimal presence on the undercarriage, includes a double-acting steering cylinder (21), preferably subjected to hydraulic prestressing. , which is articulated on a control lever (19) of the axle stub axle of the wheel (15), the adjustment device (27) having an adjustment actuator (26) devolved to the adjustment of the distance which separates the point (23) articulated attachment of said steering cylinder (21) to the control lever (19), with the steering axis (16) of the axle stub.

FR1558731A 2014-09-18 2015-09-17 AGRICULTURAL TOOL SEMI-DOOR COMPRISING A CHASSIS THAT CAN BE REACHED WITH AN OPENING PIVOT AND A TRAIN PROVIDED WITH AT LEAST ONE WHEEL THAT CAN BE BRAKE Expired - Fee Related FR3025969B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014013888.7 2014-09-18
DE102014013888.7A DE102014013888A1 (en) 2014-09-18 2014-09-18 Agricultural implement

Publications (2)

Publication Number Publication Date
FR3025969A1 FR3025969A1 (en) 2016-03-25
FR3025969B1 true FR3025969B1 (en) 2019-04-05

Family

ID=55444310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558731A Expired - Fee Related FR3025969B1 (en) 2014-09-18 2015-09-17 AGRICULTURAL TOOL SEMI-DOOR COMPRISING A CHASSIS THAT CAN BE REACHED WITH AN OPENING PIVOT AND A TRAIN PROVIDED WITH AT LEAST ONE WHEEL THAT CAN BE BRAKE

Country Status (3)

Country Link
DE (1) DE102014013888A1 (en)
FR (1) FR3025969B1 (en)
NL (1) NL2015453B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109017987A (en) * 2018-08-28 2018-12-18 江苏沃得高新农业装备有限公司 Large-scale rake wheel follower steering device
DE102023200468B3 (en) 2023-01-23 2023-12-07 Zf Friedrichshafen Ag Steering axle with eccentric pivot pins, vehicle with the steering axle and method for assembling the steering axle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600016A (en) * 1950-07-27 1952-06-10 Davis J Parker Hydraulic drawbar control
US2982363A (en) * 1958-05-01 1961-05-02 Sweet Ralph Land wheel steering for one way plows and the like
FR2376606A1 (en) * 1977-01-06 1978-08-04 Bonnel Charrues Reversible plough automatic steering mechanism - has interconnected angle detection, reversing and steering rams for rear wheels
DE3421178A1 (en) * 1984-06-07 1985-12-12 Silo-Wolff KG, 3471 Lauenförde Device for an implement combination for ground working
DE10317812B4 (en) 2003-04-16 2014-05-28 Claas Saulgau Gmbh Agricultural working machine with a chassis steering
DE202004019793U1 (en) * 2004-12-23 2005-03-24 Stoll Maschf Gmbh Wilhelm Wind rower has two rotating rakes, rear rake being mounted on separate pivoting tow bar and control comprising two bars with cooperating pin and slot allowing rear rake to be swiveled so that wind rower deals with two swathes
FR2881019B1 (en) * 2005-01-21 2008-07-11 Sarl Thievin Et Fils Sarl SOIL WORKING KIT
NL1031873C1 (en) * 2006-05-02 2007-11-05 Maasland Nv Haymaking machine.

Also Published As

Publication number Publication date
NL2015453A (en) 2016-08-24
FR3025969A1 (en) 2016-03-25
NL2015453B1 (en) 2020-04-30
DE102014013888A1 (en) 2016-03-24

Similar Documents

Publication Publication Date Title
EP2576247B1 (en) Independent wheel suspension for a spring-mounted steerable wheel
US7048071B1 (en) Adjustable link assembly
WO2016087998A3 (en) All wheel drive robotic vehicle with steering brake
DE102006029136A1 (en) Wheel suspension for in particular an unsteered rear wheel of a motor vehicle
WO2010119316A3 (en) Walking beam assembly and lift system for tillage implements
DE102014210198A1 (en) Disc brake caliper and disc brake caliper assembly
US20160081261A1 (en) Soil Cultivation Implement for Attachment to a Towing Vehicle
FR3025969B1 (en) AGRICULTURAL TOOL SEMI-DOOR COMPRISING A CHASSIS THAT CAN BE REACHED WITH AN OPENING PIVOT AND A TRAIN PROVIDED WITH AT LEAST ONE WHEEL THAT CAN BE BRAKE
EP3302016B1 (en) Semi-mounted plough
DE10130647A1 (en) Support wheel arrangement for agricultural harvester etc. with wheel located in support frame, in working connection with harvester and holder device for agricultural tool
DE1963277C3 (en) Stone and overload protection for reversible plows
JP6499299B2 (en) Agricultural work implement with auxiliary chassis
EP0628236A1 (en) Height-adjustable device
US9148987B2 (en) Agricultural caddy and trailer assembly
US20130062083A1 (en) Agricultural implement drawbar mechanism
US20190322148A1 (en) Bogie for a forestry vehicle and vehicle with at least one bogie axle
EP2568796B1 (en) Semimounted turn-about plough
EP3437897A1 (en) Wheel with integrated steering system for mobile frame racks
BR112014031620A2 (en) agricultural machine with an improved chassis.
EP2871114B1 (en) Steering axle
EP3290299A3 (en) Agricultural work machine
FR3004890B1 (en) CUTTING MECHANISM FOR THE HARVESTED PRODUCT FOR EQUIPPING AN AGRICULTURAL HARVESTER SUCH AS A LOADING TRAILER OR BALL PRESS
DE102014106757A1 (en) reversible plow
US20070289756A1 (en) Implement mounting device at the front of utility vehicles
EP3266675A3 (en) Wheel locking mechanism

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLFP Fee payment

Year of fee payment: 3

PLSC Search report ready

Effective date: 20180302

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20210506