DE2210035C3 - Combine harvester with hydrostatic drive and a mechanical braking device - Google Patents
Combine harvester with hydrostatic drive and a mechanical braking deviceInfo
- Publication number
- DE2210035C3 DE2210035C3 DE19722210035 DE2210035A DE2210035C3 DE 2210035 C3 DE2210035 C3 DE 2210035C3 DE 19722210035 DE19722210035 DE 19722210035 DE 2210035 A DE2210035 A DE 2210035A DE 2210035 C3 DE2210035 C3 DE 2210035C3
- Authority
- DE
- Germany
- Prior art keywords
- drive
- rod
- combine harvester
- brake
- braking
- 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
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
-
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/103—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic in combination with other control devices
Description
3 43 4
Bremspedalen und gleichzeitigem Treten beider in »wem Gelenkpunkt der Schwenkachse 12 eineBrake pedals and simultaneous stepping of both in what articulation point of the pivot axis 12 one
Bremspedalen ein automatisches Rückstellen des hy- über einen Ansatz verscbwenkbar gelagerte StangeBrake pedals automatic resetting of the hy- via a pivotable rod
drostatischen Fahrantriebs. die zusammen die Brücke 13, 14 bilden, welchedrostatic drive. which together form the bridge 13, 14, which
Nachstehend wird ein bevorzugtes Ausführungs- durch die auf der Stange 9 befestigte RückholfederThe following is a preferred embodiment by means of the return spring attached to the rod 9
beispiel der Erfindung an Hand der Zeichnung im 5 unter die Bügel der Bremspedale 15 und 16 gezogenExample of the invention on the basis of the drawing in FIG. 5 drawn under the brackets of the brake pedals 15 and 16
einzelnen beschrieben. Es zeigt wird. F i g. 1 zeigt die Betätigungseinrichtung fü« de«iindividually described. It shows will. F i g. 1 shows the actuation device for the i
Fig. I eine perspektivische Darstellung des Betäti- Fahrantrieb und die Bremspedale in ungebremstemFig. I a perspective view of the actuating drive and the brake pedals in unbraked
gungsgestänges für den Fabrantrieb und der Brems- Zustand. Bei Betätigung des rechten Bremspedals 15gungsgestänges for the Fabrantrieb and the braking condition. When the right brake pedal is depressed 15
pedale, weicht das unter dessen Bügel liegende Ende 146pedals, the end 146 lying under its bracket gives way
Fig.2 eine schematische Ansicht in Richtung des io der Stange nach unten aus, gleichzeitig verschwenkt2 shows a schematic view in the direction of the rod downward, pivoted at the same time
Pfeils II gemäSi* ig. 1. die Lasche 10 mit der Büchse 11 auf deT Stange 9 inArrow II according to. 1. the tab 10 with the sleeve 11 on the rod 9 in
Die Bewegung eines in Richtung des Doppel- die in F i g. 2 dargestellte Lage. Bei einer Betätigung
pfeils2 verschwenkbaren Fahrhebels 1, der als Win- des linken Bremspedals 16 weicht das Ende 14 ο der
kelhebel ausgebildet ist, wird über einen Bowdenzug Stange nach unten aus, während die Lasche 10 in die
18, welcher in eine erste öiöiung 21 am Winkelhebel 15 zu F i g. 2 entgegengesetzte Richtung verechwenkt
eingehängt ist, zur Hydraulikfahrpumpe weitergelei- Bei den beschriebenen mechanischen Bremsvortet.
Eine Bewegung des Winkelhebels 1 verstellt also gangen bleibt die Lage der Stange 9 unverändert,
die Hydraulikfahrpumpe. In eine zweite Öffnung 20 Wenn für Straßenfahrt d-e beiden Bremspedale 16
im Winkelhebel ist eine Stange 3 eingehängt, weiche und 15 fest miteinander ver.^gelt sind, wie dies bean
ihrem Ende eine Ausgleichsfeder und eine Dop- 20 nördlich vorgeschrieben ist, dam. führt ein Druck auf
pelmutter trägt. Über die Ausgleichsfeder und die eines der beiden Bremspedale zu einem Absenken
Doppelmutter auf der Stange 3 erfolgt die Feinein- der Stange der Brücke in unverschwenkter Position
stellung des Gestänges. Die Stange 3 ist über einen und die Stange 9 nimmt dabei die gestrichelt angebeweglich
gelagerten Bolzen mit einem schwenkbar deutete Stellung 9' ein. Die Stange 9 nimmt dabei die
gelagerten Winkelhebel 4 verbunden, der an seinem as Welle 7 mit dem gesamten Gestänge 8, 6, 5, 4, 3, 1
anderen Arm eine angelenkte zweite Stange 5 trägt, mit und stellt den Fahrhebel in seine NuIIage zudie
mit ihrem anderen Ende gelenkig an einem He- rück. Die Bewegung des Fahzhebels 1 bzw. der erste;:
beiarm 6 befestigt ist. Der Hebelarm ist mittels einer Stange 3 überträgt sich mittels des Bowdenzüge 18
Büchse 8 fest mit einer ortsfest und drehbar gelager- auf den Hydraulikfahrantrieb. Dabei wird dieser Hyten
Welle 7 verbunden. An der Welle 7 ist eine als 30 draulikfahraritrieb zwangsläufig vollständig ausge-Halter
dienende Stange 9 angeschweißt. Auf der schaltet und der Antrieb unterbrochen.
Stange 9 ist eine Büchse 11 drehbar befestigt, welche Auf der Brücke 13, 14 sitzt ein Zentrier- und Dieine
Lasche 10 trägt. Die Lasche 10 wird durch eine stanzstück 22, welches sicherstellt, daß die beiden
Rückstellfeder 19, welche auf der Stange 9 befestigt Bremspedale IS und 16 keine Querbewegungen maist
und mit einem Ende an der Lasche 10 angreift, 35 chen können und gleichen Abstand voneinander einstets
in senkrechte Lage gestellt. Die Lasche 10 trägt halten.The movement of one in the direction of the double that in F i g. 2 position shown. When actuating arrow 2 pivotable drive lever 1, which is designed as a winch of the left brake pedal 16, the end 14 o the lever lever is designed, is moved downwards via a Bowden cable, while the tab 10 in FIG. 18, which is in a first opening 21 on Angle lever 15 to F i g. 2 swiveled in the opposite direction
is attached to the hydraulic propulsion pump. A movement of the angle lever 1 is adjusted so the position of the rod 9 remains unchanged,
the hydraulic travel pump. In a second opening 20 If for road travel de two brake pedals 16 in the bell crank a rod 3 is hooked, soft and 15 are firmly ver. ^ Gel, as this bean their end a compensating spring and a double 20 is prescribed to the north, dam. carries a pressure on pelnut. Via the compensating spring and one of the two brake pedals for lowering the double nut on the rod 3, the rod of the bridge is fine-tuned in the non-pivoted position of the linkage. The rod 3 is above a and the rod 9 takes the dashed indicated movably mounted bolt with a pivotable position 9 'a. The rod 9 takes the mounted angle lever 4 connected, which carries an articulated second rod 5 on its as shaft 7 with the entire rod 8, 6, 5, 4, 3, 1 other arm, and puts the drive lever in its NuIIage with its other end articulated on a back. The movement of the vehicle lever 1 or the first ;: beiarm 6 is attached. The lever arm is by means of a rod 3 is transferred by means of the Bowden cable 18 sleeve 8 with a fixed and rotatable bearing to the hydraulic drive. This Hyten shaft 7 is connected. A rod 9, which inevitably serves as a fully extended holder, is welded to the shaft 7. On the switches and the drive is interrupted.
Rod 9 is rotatably attached to a sleeve 11, which sits on the bridge 13, 14 with a centering and die strap 10. The tab 10 is supported by a punched piece 22, which ensures that the two return springs 19, which are attached to the brake pedals IS and 16 on the rod 9, do not make any transverse movements and that one end engages the tab 10, 35 and the same distance from each other once in placed vertical position. The tab 10 carries hold.
Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings
Claims (4)
Büchse (11) sitzt, welche auf der Stange (9) Diese Aufgabe wird nach der Erfindung dadurch schwenkbarst. gelöst, daß der Mähdrescher in an sich bekannter2. Combine harvester according to claim 1, characterized in that it can be 25 and which, when the brake pedals are decoupled, indicates that the tab (10) makes a customary single-wheel braking possible on a one.
Bush (11) sits on the rod (9). This object is thereby pivotable according to the invention. solved that the combine harvester in itself known
tlrostatischem Fahrantrieb und einer mechanischen Schließlich schlägt die Erfindung noch vor, daßThe invention relates to a combine harvester with another end attached to the bracket.
tlrostatic drive and a mechanical Finally, the invention proposes that
Wirkverbindung steht und diesen bei Bremsung bei- Bei der erfindungsgemäßen Vorrichtung kann esiJremseinrichtung, which has a linkage with the Re- the bridge a between the brake pedals for the hydrostatic drive in 5 ° netes centering and spacer.
There is an operative connection and this when braking. In the device according to the invention, it can
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722210035 DE2210035C3 (en) | 1972-03-02 | 1972-03-02 | Combine harvester with hydrostatic drive and a mechanical braking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722210035 DE2210035C3 (en) | 1972-03-02 | 1972-03-02 | Combine harvester with hydrostatic drive and a mechanical braking device |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2210035A1 DE2210035A1 (en) | 1973-09-20 |
DE2210035B2 DE2210035B2 (en) | 1974-03-07 |
DE2210035C3 true DE2210035C3 (en) | 1974-10-17 |
Family
ID=5837685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722210035 Expired DE2210035C3 (en) | 1972-03-02 | 1972-03-02 | Combine harvester with hydrostatic drive and a mechanical braking device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2210035C3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6883633B2 (en) * | 2001-10-19 | 2005-04-26 | Graco Minnesota Inc. | Dual pedal foot control for hydrostatic drive |
-
1972
- 1972-03-02 DE DE19722210035 patent/DE2210035C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2210035B2 (en) | 1974-03-07 |
DE2210035A1 (en) | 1973-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |