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DE835840C - Single wheel braking with a pedal for each single wheel and an element coupling the pedals for two-wheel braking, especially of tractors for agricultural purposes - Google Patents

Single wheel braking with a pedal for each single wheel and an element coupling the pedals for two-wheel braking, especially of tractors for agricultural purposes

Info

Publication number
DE835840C
DE835840C DER4780A DER0004780A DE835840C DE 835840 C DE835840 C DE 835840C DE R4780 A DER4780 A DE R4780A DE R0004780 A DER0004780 A DE R0004780A DE 835840 C DE835840 C DE 835840C
Authority
DE
Germany
Prior art keywords
wheel braking
pedals
pedal
single wheel
individual
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
DER4780A
Other languages
German (de)
Inventor
Kurt Hanssmann
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.)
Ruhrstahl AG
Original Assignee
Ruhrstahl AG
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 Ruhrstahl AG filed Critical Ruhrstahl AG
Priority to DER4780A priority Critical patent/DE835840C/en
Application granted granted Critical
Publication of DE835840C publication Critical patent/DE835840C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/42—Arrangement or adaptation of brakes
    • B64C25/44—Actuating mechanisms
    • B64C25/48—Actuating mechanisms differentially operated for steering purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/08—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using brakes or clutches as main steering-effecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Braking Elements And Transmission Devices (AREA)

Description

Für kombinierte Einzel- und Zweiradbremsung von Triebfahrzeugen ist es bekannt, die Einzelpedale von Hand, z.13. mittels Steckbolzen, zu kuppeln.For combined single and two-wheel braking of traction vehicles is it is known to hand the single pedals, e.g. 13. to be coupled by means of a socket pin.

Die Erfindung schlägt vor, das Kupplungse'ement als ein zwischen den Einzelpedalen angeordnetes Pedal auszubilden, .dessen seitliche Aus-I<ragungen die Einzelpedale überragen.The invention proposes the coupling element as a between the To train single pedals arranged pedal, its lateral protrusions tower above the single pedals.

Zum Ausgleich von Abweichungen in der Stellung der Einzelpedale, die z. B. infolge ungleicher Abnutzung der Bremsen auftreten können, schlägt die Erfindung .vor, die durch die Auskragungen des Zusatzpedales bestimmte Auflagefläche sich schräg einstellbar einzurichten, was erfindungsgemäß z. B. dadurch erreicht wird, daß das Zusatzpedal verwindungsweich ausgebildet wird oder dadurch, daß das Zusatzpedal kardanisch angelenkt wird oder dadurch, daß zwischen Zusatzpedal und Einzelpedal federnde Elemente eingeschaltet werden.To compensate for deviations in the position of the individual pedals, the z. B. can occur as a result of uneven wear of the brakes, the invention proposes .vor, the support surface determined by the projections of the additional pedal set up obliquely adjustable, what according to the invention z. B. is achieved by that the additional pedal is designed to be torsionally soft or by the fact that the additional pedal is articulated gimbally or by the fact that between additional pedal and single pedal resilient elements are switched on.

Zur Erläuterung ist eine Ausführungsform der Erfindung in der Zeichnung dargestellt.To explain an embodiment of the invention is in the drawing shown.

Die Bremsen i und 2 jedes Einzelrades sind über ein Bremsgestänge 3 bzw. 4 an ein Einzelpedal 5 bzw. 6 angeschlossen. jedes Einzelpedal kann vermittels der Fußrasten 7 und 8 getrennt betätigt werden, wie es zur Unterstützung der Radlenkung durch entsprechende Radabbremsung gefordert wird.The brakes i and 2 of each individual wheel are via a brake linkage 3 or 4 connected to a single pedal 5 or 6. each individual pedal can be mediated the footrests 7 and 8 are operated separately, as it is to support the wheel steering is required by appropriate wheel braking.

"Zwischen den Pedalen 5 und 6 ist ein Zusatzpedal 9 angeordnet, welches seitliche Auskragungen io und i i ;besitzt, die die Einzelpedale 5 und 6 übergreifen. Wird das Zusatzpedal 9 betätigt, so legen sich die Auskragungen io und ri auf die Holme der Einzelpedale 5 und 6 und nehmen diese gleichmäßig mit, so daß in diesem Falle beide Einzelräder gleichzeitig abgebremst werden, wie es zur Bremsung ohne Bremslenkung gefordert wird."Between the pedals 5 and 6 an additional pedal 9 is arranged, which lateral projections io and i i; which overlap the individual pedals 5 and 6. If the additional pedal 9 is actuated, the projections io and ri lie on the Spars of the individual pedals 5 and 6 and take them with evenly so that in this Case both individual wheels are braked at the same time, as is the case for braking without Brake steering is required.

Die Trittfläche des Zusatzpedales ist bei dem dargestellten Ausführungsbeispiel nahe seiner Anlenkachse stark eingeschnürt und in dieser Einschnürung verwindungsweich, wodurch sich die durch die Auskragungen io und i i bestimmte Auflagefläche ,schräg einstellen kann, wenn die unterschiedliche Stellung der Einzelpedale 5 und 6 dies erfordern sollte.The step surface of the additional pedal is in the illustrated embodiment strongly constricted near its articulation axis and torsionally soft in this constriction, whereby the support surface determined by the projections io and i i is inclined can adjust if the different position of the individual pedals 5 and 6 this should require.

Statt das Zusatzpedal verwindungsweich auszubilden, kann die Schrägeinstellmäglichkeit auch durch kardanische Ausbildung des Gelenkes des Pedales oder durch Einschaltung federnder Glieder zwischen Zusatz- und , Einzelpedalen erreicht werden.Instead of designing the additional pedal to be torsion-free, the inclination can be used also by gimbal design of the joint of the pedal or by switching on resilient links between additional and individual pedals can be achieved.

Claims (5)

PATENTANSPR('CHE: i. Einzelradbremsung mit je einem Pedal für jedes Einzelrad und einem die Pedale kuppelnden Element für Zweiradbremsung, insbesondere von Treckern für landwirtschaftliche Zwecke, dadurch gekennzeichnet, daß das Kupplungselement als ein zwischen den Einzelpedalen (5 und 6) angeordnetes Zusatzpedal (9) ausgebildet ist, dessen seitliche Auskragungen (io, i i) die Einzelpedale überragen. PATENT APPLICATION: i. Individual wheel braking with one pedal for each Single wheel and an element coupling the pedals for two-wheel braking, in particular of tractors for agricultural purposes, characterized in that the coupling element designed as an additional pedal (9) arranged between the individual pedals (5 and 6) is, whose side projections (io, i i) protrude beyond the individual pedals. 2. Einzelradbremsung nach Anspruch i, dadurch gekennzeichnet, daß sich die durch die Auskragungen (io, i i) des Zusatzpedales (9) bestimmte Auflagefläche zum Ausgleich von Abweichungen in der Stellung der Einzelpedale (5, 6), z. B. infolge ungleichmäßiger Abnutzung der Bremsen, schräg einstellen kann. 2. Independent wheel braking according to claim i, characterized in that the protrusions (io, i i) of the additional pedal (9) certain contact surface to compensate for deviations in the position of the individual pedals (5, 6), for. B. due to uneven wear the brakes, can be set at an angle. 3. Einzelradbremsung nach Ansprüchen i und 2, dadurch gekennzeichnet, daß das Zusatzpedal (9) verwindungsweich ausgebildet ist. 3. single wheel braking according to claims i and 2, characterized in that the additional pedal (9) is designed to be torsionally soft is. 4. Einzelradbremsung nach Ansprüchen i und 2, dadurch gekennzeichnet, daß das Zusatzpedal (9) kardanisch angelenkt ist. 4. single wheel braking according to claims i and 2, characterized in that the Additional pedal (9) is articulated in a cardanic manner. 5. Einzelradbremsung nach Ansprüchen i und 2, dadurch gekennzeichnet, daß zwischen Zusatzpedal und Einzelpedalen federnde Elemente eingeschaltet sind.5. single wheel braking according to claims i and 2, characterized in that resilient between the additional pedal and individual pedals Elements are switched on.
DER4780A 1950-11-09 1950-11-09 Single wheel braking with a pedal for each single wheel and an element coupling the pedals for two-wheel braking, especially of tractors for agricultural purposes Expired DE835840C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER4780A DE835840C (en) 1950-11-09 1950-11-09 Single wheel braking with a pedal for each single wheel and an element coupling the pedals for two-wheel braking, especially of tractors for agricultural purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER4780A DE835840C (en) 1950-11-09 1950-11-09 Single wheel braking with a pedal for each single wheel and an element coupling the pedals for two-wheel braking, especially of tractors for agricultural purposes

Publications (1)

Publication Number Publication Date
DE835840C true DE835840C (en) 1952-04-03

Family

ID=7396676

Family Applications (1)

Application Number Title Priority Date Filing Date
DER4780A Expired DE835840C (en) 1950-11-09 1950-11-09 Single wheel braking with a pedal for each single wheel and an element coupling the pedals for two-wheel braking, especially of tractors for agricultural purposes

Country Status (1)

Country Link
DE (1) DE835840C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927488C (en) * 1953-02-12 1955-05-09 Heinrich Lanz Ag Brake compensation for combined single wheel and common wheel braking, especially for agricultural motor vehicles
US2989875A (en) * 1958-07-29 1961-06-27 Torrance Donald Macneil Braking means for motor vehicles
US4026164A (en) * 1976-02-26 1977-05-31 J. I. Case Company Brake pedel assembly
DE3019256A1 (en) * 1980-05-20 1981-11-26 Sabo-Maschinenfabrik Gmbh & Co Produktionsgesellschaft Kg, 5270 Gummersbach Ride-on motor mower braking system - has catch for coupling parking brake lever to both pedals
EP1792796A1 (en) * 2004-09-13 2007-06-06 Yanmar Co., Ltd. Brake operating device of traveling vehicle
EP2107442A3 (en) * 2008-03-31 2010-04-28 Volkswagen Aktiengesellschaft Foot pedal utility for motor vehicles
WO2022101699A1 (en) * 2020-11-16 2022-05-19 Getplus S.R.L. Modular braking device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927488C (en) * 1953-02-12 1955-05-09 Heinrich Lanz Ag Brake compensation for combined single wheel and common wheel braking, especially for agricultural motor vehicles
US2989875A (en) * 1958-07-29 1961-06-27 Torrance Donald Macneil Braking means for motor vehicles
US4026164A (en) * 1976-02-26 1977-05-31 J. I. Case Company Brake pedel assembly
DE3019256A1 (en) * 1980-05-20 1981-11-26 Sabo-Maschinenfabrik Gmbh & Co Produktionsgesellschaft Kg, 5270 Gummersbach Ride-on motor mower braking system - has catch for coupling parking brake lever to both pedals
EP1792796A1 (en) * 2004-09-13 2007-06-06 Yanmar Co., Ltd. Brake operating device of traveling vehicle
EP1792796A4 (en) * 2004-09-13 2008-07-09 Yanmar Co Ltd Brake operating device of traveling vehicle
EP2107442A3 (en) * 2008-03-31 2010-04-28 Volkswagen Aktiengesellschaft Foot pedal utility for motor vehicles
WO2022101699A1 (en) * 2020-11-16 2022-05-19 Getplus S.R.L. Modular braking device

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