FR2836330A1 - Fertilizer spreader has disks driven by tractor engine whose speed of rotation can be adjusted without changing tractor speed using gearbox and cardan joints - Google Patents
Fertilizer spreader has disks driven by tractor engine whose speed of rotation can be adjusted without changing tractor speed using gearbox and cardan joints Download PDFInfo
- Publication number
- FR2836330A1 FR2836330A1 FR0202452A FR0202452A FR2836330A1 FR 2836330 A1 FR2836330 A1 FR 2836330A1 FR 0202452 A FR0202452 A FR 0202452A FR 0202452 A FR0202452 A FR 0202452A FR 2836330 A1 FR2836330 A1 FR 2836330A1
- Authority
- FR
- France
- Prior art keywords
- tractor
- speed
- shafts
- hedgehog
- rotation
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C3/00—Treating manure; Manuring
- A01C3/06—Manure distributors, e.g. dung distributors
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
Description
<Desc/Clms Page number 1> <Desc / Clms Page number 1>
La présente invention concerne un dispositif installé sur un épandeur de fumier permettant à partir'd'une vitesse d'entraînement unique par la prise de force du tracteur d'obtenir plusieurs vitesses de rotation des hérissons. The present invention relates to a device installed on a manure spreader allowing from a single drive speed by the PTO of the tractor to obtain several rotational speeds of hedgehogs.
La variation de la vitesse de rotation des hérissons permet de faire varier la largeur d'épandage de fumier, le degré d'émiettement du fumier épandu, et la puissance absorbée par l'épandeur. The variation of the speed of rotation of the hedgehogs makes it possible to vary the width of spreading of manure, the degree of crumbling of the spread manure, and the power absorbed by the spreader.
Un tel dispositif permet à l'utilisateur de l'épandeur d'adapter la vitesse de rotation des hérissons à la nature du fumier à épandre, du terrain sur lequel il épand, et à la puissance du tracteur. Such a device allows the user of the spreader to adapt the speed of rotation of the hedgehogs to the nature of the manure to be spread, the terrain on which it spreads, and the power of the tractor.
Les épandeurs de fumier traditionnellement utilisés sont entraînés par la prise de force des tracteurs auxquels ils sont attelés. Les 2 vitesses de rotation normalisées des prises de force étant de 540 trs/mn et 1000 trs/mn. Les hérissons de l'épandeur sont entraînés par une transmission mécanique. Le rapport entre la vitesse de rotation des hérissons et la vitesse de rotation de l'arbre entraîné par la prise de force du tracteur est constant, et défini par construction. La vitesse de rotation des hérissons est unique et déterminée par construction. Manure spreaders traditionally used are driven by the PTO of the tractors to which they are coupled. The 2 standard rotational speeds of the PTOs are 540 rpm and 1000 rpm. The spreader's hedgehogs are driven by mechanical transmission. The relationship between the speed of rotation of hedgehogs and the speed of rotation of the shaft driven by the PTO of the tractor is constant, and defined by construction. The speed of rotation of hedgehogs is unique and determined by construction.
Le dispositif selon l'invention permet pour une même vitesse de rotation de la prise de force du tracteur d'obtenir plusieurs vitesses de rotation des hérissons. The device according to the invention allows for the same speed of rotation of the PTO of the tractor to obtain several speeds of rotation of the hedgehogs.
Selon une forme de réalisation préférentielle, le dispositif selon l'invention est constitué par un boîtier réducteur à engrenages parallèles (1) de rapport 1.4/1. La transmission par joint de cardan (2) reliant le tracteur à l'épandeur peut être branchée sur l'un ou l'autre des arbres d'entrée (3) et (4). De la même façon la transmission par joint de cardan (5) entraînant le (s) hérisson (s) peut être branchée sur l'un ou l'autre des arbres de sortie (7) et (8). According to a preferred embodiment, the device according to the invention consists of a reduction gearbox with parallel gears (1) of ratio 1.4 / 1. The universal joint transmission (2) connecting the tractor to the spreader can be connected to either of the input shafts (3) and (4). In the same way the transmission by universal joint (5) driving the hedgehog (s) can be connected to one or the other of the output shafts (7) and (8).
4 combinaisons possibles : - la combinaison (3)- (8) donnant un rapport 1. 4/1 - les combinaisons (3) - (7) et (4)- (8) donnant un rapport 1/1 - les combinaisons (4)- (7) donnant un rapport 1/1.4
Selon d'autres formes de réalisation, le dispositif peut être constitué par une boîte de vitesses à plusieurs rapports, par un variateur de vitesse mécanique, électrique, ou hydraulique. 4 possible combinations: - the combination (3) - (8) giving a ratio 1. 4/1 - the combinations (3) - (7) and (4) - (8) giving a ratio 1/1 - the combinations ( 4) - (7) giving a ratio 1 / 1.4
According to other embodiments, the device can be constituted by a gearbox with several ratios, by a mechanical, electric, or hydraulic speed variator.
Selon une variante, le variateur de vitesse mécanique peut être à courroie (s). According to a variant, the mechanical speed variator can be with belt (s).
Selon une autre variante, le variateur de vitesse peut être constitué par une pompe hydraulique entraînée par la prise de force du tracteur et d'un ou plusieurs moteur hydrauliques entraînant le (s) hérisson (s), la variation de vitesse étant obtenue au moyen d'une pompe à cylindrée variable, ou d'un moteur à cylindrée variable, ou d'un régulateur de débit hydraulique installé entre la pompe et le moteur. According to another variant, the speed variator can be constituted by a hydraulic pump driven by the PTO of the tractor and one or more hydraulic motor driving the hedgehog (s), the speed variation being obtained by means a variable displacement pump, or a variable displacement motor, or a hydraulic flow regulator installed between the pump and the motor.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0202452A FR2836330A1 (en) | 2002-02-27 | 2002-02-27 | Fertilizer spreader has disks driven by tractor engine whose speed of rotation can be adjusted without changing tractor speed using gearbox and cardan joints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0202452A FR2836330A1 (en) | 2002-02-27 | 2002-02-27 | Fertilizer spreader has disks driven by tractor engine whose speed of rotation can be adjusted without changing tractor speed using gearbox and cardan joints |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2836330A1 true FR2836330A1 (en) | 2003-08-29 |
Family
ID=27676104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0202452A Pending FR2836330A1 (en) | 2002-02-27 | 2002-02-27 | Fertilizer spreader has disks driven by tractor engine whose speed of rotation can be adjusted without changing tractor speed using gearbox and cardan joints |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2836330A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2559340A1 (en) * | 1984-02-15 | 1985-08-16 | Lucas Sa G | New manure spreader. |
US4732330A (en) * | 1985-08-27 | 1988-03-22 | New Idea Corporation | Drive gearbox and spreader implement |
DE4102092A1 (en) * | 1991-01-24 | 1992-07-30 | Rauch Landmaschfab Gmbh | Centrifugal fertiliser distributor machine - with two functional options on one base design |
FR2780851A1 (en) * | 1998-07-09 | 2000-01-14 | Rauch Landmaschfab Gmbh | Agricultural spreader with spreader disk drive trains comprises separate drive trains giving fixed and variable speed ratios to suit manure type limits. |
-
2002
- 2002-02-27 FR FR0202452A patent/FR2836330A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2559340A1 (en) * | 1984-02-15 | 1985-08-16 | Lucas Sa G | New manure spreader. |
US4732330A (en) * | 1985-08-27 | 1988-03-22 | New Idea Corporation | Drive gearbox and spreader implement |
DE4102092A1 (en) * | 1991-01-24 | 1992-07-30 | Rauch Landmaschfab Gmbh | Centrifugal fertiliser distributor machine - with two functional options on one base design |
FR2780851A1 (en) * | 1998-07-09 | 2000-01-14 | Rauch Landmaschfab Gmbh | Agricultural spreader with spreader disk drive trains comprises separate drive trains giving fixed and variable speed ratios to suit manure type limits. |
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