WO2004017714A1 - Getriebeanordnung - Google Patents
Getriebeanordnung Download PDFInfo
- Publication number
- WO2004017714A1 WO2004017714A1 PCT/EP2003/007371 EP0307371W WO2004017714A1 WO 2004017714 A1 WO2004017714 A1 WO 2004017714A1 EP 0307371 W EP0307371 W EP 0307371W WO 2004017714 A1 WO2004017714 A1 WO 2004017714A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drive shaft
- drive
- gear
- input shaft
- gear arrangement
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0894—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with other than axial keys, e.g. diametral pins, cotter pins and no other radial clamping
-
- 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
Definitions
- the invention relates to a gear arrangement for driving an auxiliary device, having an input shaft connected to the auxiliary device and having a gear which has a gear output which is provided with a polygonal drive opening which provides a rotational output movement, and a drive shaft which contains a drive clutch.
- Flexible rotatable drive shafts are used in various applications to transfer torques from one location to another.
- Flexible rotatable drive shafts usually contain a plug-shaped connecting element in order to engage in a socket-shaped connecting element on a transmission. If the plug-shaped connecting element in one in. the socket-shaped connecting element is in the engaged position, the flexible rotatable drive shaft is in a driving connection to the transmission. The transmission in turn is drivingly coupled to a driven element by a transmission arrangement. Occasionally it is necessary. Decouple the drive train. One possibility is to decouple the flexible rotatable drive shaft from the transmission. It is disadvantageous here that the plug-shaped connecting element of the flexible drive shaft is exposed to dirt and other contaminants in such a decoupling.
- US 718 664 A and US 4 779 471 A disclose the use of flexible rotatable drive shafts in agricultural seed drills.
- a gear arrangement of the type mentioned at the outset is provided with a drive shaft containing a drive clutch, the drive clutch containing an annular, axially extending bore and receiving the input shaft.
- An easily detachable connecting pin extends between the drive shaft and the input shaft, which drivingly secures the drive shaft to the input shaft.
- a polygonal sleeve is mounted and secured on the drive shaft, the polygonal sleeve being received by the drive opening and drivingly engaging in the transmission.
- the gear arrangement contains a drive clutch which, in the exemplary embodiment, has an annular, axially extending bore into which an input shaft of an auxiliary device, which is designed as a spindle, is received.
- the gear arrangement is coupled to the input shaft of a driven device.
- the gear arrangement contains a drive shaft on which a polygonal sleeve is mounted.
- the polygonal sleeve is pinned to the drive shaft with a split pin.
- the cotter pin defines a torque transmission limit and thus offers torque generation.
- the bore is provided with mutually aligned, transversely extending and through the bore openings.
- the spindle is also provided with a transversely extending bore which is aligned with the transversely extending openings on the drive coupling.
- An easily detachable connecting pin inserted through the aligned openings and the bore drives the drive coupling to the input shaft.
- the connection pin is a spring connector.
- the polygonal sleeve is a hexagonal sleeve.
- the hexagon sleeve is driven by a gearbox output.
- the gearbox output is provided with a hexagonal drive opening into which the hexagonal sleeve is received.
- a gear driven by a flexible drive shaft is coupled to a metering device via a gear arrangement.
- the input shaft is the spindle of a metering device, the spindle being received in the bore of the drive coupling.
- FIG. 1 is a perspective view of a seeder with a single planting unit from behind
- FIG. 2 is a cross-sectional view of a transmission and a rotatable drive shaft with the drive shaft in its engaged position
- Fig. 4 is a cross-sectional view of the transmission, a drive element and an input part and
- FIG. 5 is a cross-sectional view of a spring pin taken along line 5-5 of FIG. 4.
- a seeder 10 contains a single row sowing unit which is mounted on a transverse tool carrier (not shown) by means of U-shaped screws which engage with a mounting plate 12.
- the sowing unit is provided with a frame 14 which is coupled to the mounting plate 12 via a parallelogram linkage 16.
- the parallelogram linkage allows a limited lifting and lowering of the sowing unit relative to the tool carrier.
- a pneumatic, demand-controlled seed delivery system automatically sends seeds to the sowing unit.
- the demand-controlled seed delivery system pneumatically guides the seed from a main hopper (not shown) through a seed line 18 to an auxiliary container 20 mounted on the frame 14 shown).
- the seed furrow is formed by a double disc furrow opener 24 with depth adjustment wheels 26.
- the depth of the seed furrow is adjusted by positioning the lever 28, with which the vertical position of the depth adjustment wheels 26 can be regulated relative to the furrow opener 24.
- the seed furrow with the metered seed deposited therein through the seed tube is closed by means of furrow closing wheels 30.
- a disc coulter 32 mounted in front is used to shred plant residues before they hit the furrow opener 24.
- the metering device 22 is driven by a flexible rotatable drive shaft 40, which drives a gear 42.
- the flexible and rotatable drive shaft 40 corresponds to an embodiment as manufactured and marketed by the Elliot Manifacturing Company, LLC, Bermingham, New York.
- a gearbox (not shown) driven by grip provides an input torque to the flexible drive shaft 40. In this way, the speed of the metering device 22 is controlled by the driving speed of the drill 10.
- the flexible rotatable drive shaft contains a flexible jacket and a rotatable inner core.
- the end of the flexible rotatable drive shaft 40 is provided with a plug-shaped connecting element 44 which contains an insertion sleeve 46 and a rotatable drive plug element 48 provided with a flat surface.
- the insertion sleeve 46 is designed as a metal bushing, the metal bushing containing a circumferential groove 50.
- the gearbox 42 contains a gearbox housing 43 with an insertion area 58 which receives the insertion sleeve 46 and a gearwheel area 60 which receives gearwheels 62, 64.
- Two helical toothed gears 62, 64 are mounted in the gearwheel region 60 of the housing 43.
- the first helical gear 62 is drivingly coupled to the metering device 22 by a drive element 80.
- the second helical gear 64 is drivingly coupled to the first helical gear 62.
- the second helical gear 64 is provided with a polygonal bore which receives the drive plug element 48 of the flexible rotatable drive shaft 40.
- the second helical gear 64 is driven by the flexible rotatable drive shaft 40.
- the cylindrical insertion area 58 is provided with a locking device 66 which contains a transverse bolt.
- the bolt is rotatably positioned in a transverse bore which is located in the insertion area 58 of the gear housing 43.
- the pin includes a first end, with two gripping surfaces 72 for an operator to grasp. The bolt can be turned into a locked position and into a release position. To move the bolt between positions, an operator grasps the gripping surfaces 72 and pushes the bolt inward. The bolt is then turned to the desired position.
- the bolt includes a peripheral surface that defines the locked position and a recessed area that defines the release position.
- the peripheral surface engages in the peripheral groove 50 and locks the rotatable drive shaft 40 in its engaged position.
- the recessed area releases the insertion sleeve 46 and allows the insertion sleeve 46 to be axially displaced within the insertion area 58 of the transmission housing 43 until it is decoupled from the transmission.
- the insertion sleeve 46 can be provided with visible markings. When the marking is aligned with the edge of the insertion area 58 of the gear housing 43, the circumferential groove 50 of the insertion sleeve 46 is in a correct axial position for engagement by the circumferential surface of the bolt.
- the drive element 80 contains a drive shaft 82 on which a polygonal sleeve 84 is mounted.
- the polygonal sleeve 84 is connected to the drive shaft 82 via a split pin 86 pinned.
- the split pin 86 defines a torque transmission limit and thus offers torque protection.
- the polygonal sleeve 84 is a hexagonal sleeve.
- the hexagonal sleeve 84 is driven by a gearbox output, which is defined by a polygonal opening in the gear wheel 62, into which the hexagonal sleeve 84 is received.
- the drive shaft 82 is provided with a drive clutch 88.
- the drive clutch 88 contains an annular, axially extending bore 90 with mutually aligned openings 92 extending transversely through the bore 90.
- the drive clutch 88 is connected to an input shaft of a driven device.
- the input shaft is designed as a spindle 94 of a metering device 22. The spindle 94 is received in the bore 90.
- the spindle 94 is also provided with a transversely extending bore 96 which is aligned with the transversely extending openings 92 on the drive coupling 88.
- An easily detachable connector pin 98 is inserted through the mutually aligned openings 92 and through the bore 96, as a result of which the drive coupling 88 drives the drive coupling 88 to the input shaft.
- the connecting pin 98 is a spring connector.
- an operating knob 74 is connected to the drive shaft 82 in a driving manner.
- this knob 74 can be used to move the second helical gear 64 in such a way that it engages the drive plug element 48 when it is plugged into the gear housing 43.
- the control knob 74 is drivingly connected to the drive shaft 82 via a split pin 76, which is fixed in a recess 78 formed on the outer surface of the operating knob 74.
- the operator When an operator needs to disconnect the drive train from the flexible rotatable drive shaft 40 and metering device 22, the operator removes the easily detachable pin 98 and then pulls the control knob 74 to remove the drive member 80. The drive member 80 and the easily detachable pin 98 can then be stored until the metering device 22 has to be connected again.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
- General Details Of Gearings (AREA)
- Fertilizing (AREA)
- Gear Transmission (AREA)
- Agricultural Machines (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03792183A EP1526768B1 (de) | 2002-08-08 | 2003-07-09 | Getriebeanordnung |
| AU2003250920A AU2003250920A1 (en) | 2002-08-08 | 2003-07-09 | Gearbox arrangement |
| UAA200501226A UA81426C2 (en) | 2002-08-08 | 2003-07-09 | Gearbox arrangement for driving auxiliary device of seeder and seeder |
| DE50313370T DE50313370D1 (de) | 2002-08-08 | 2003-07-09 | Getriebeanordnung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/214,969 | 2002-08-08 | ||
| US10/214,969 US6745710B2 (en) | 2002-08-08 | 2002-08-08 | Drive element for gearbox output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004017714A1 true WO2004017714A1 (de) | 2004-03-04 |
Family
ID=31494756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2003/007371 Ceased WO2004017714A1 (de) | 2002-08-08 | 2003-07-09 | Getriebeanordnung |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6745710B2 (de) |
| EP (1) | EP1526768B1 (de) |
| AR (1) | AR042765A1 (de) |
| AU (1) | AU2003250920A1 (de) |
| BR (1) | BR0302602B1 (de) |
| CA (1) | CA2435780C (de) |
| DE (1) | DE50313370D1 (de) |
| ES (1) | ES2358646T3 (de) |
| PL (1) | PL211166B1 (de) |
| RU (1) | RU2329636C2 (de) |
| UA (1) | UA81426C2 (de) |
| WO (1) | WO2004017714A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7374029B1 (en) | 2006-12-29 | 2008-05-20 | Jeff Dillman | Actuating device for a drive arrangement |
| DE102007009084A1 (de) * | 2007-02-24 | 2008-08-28 | John Deere Brasil Ltda | Antriebsanordnung zum Antreiben eines Gerätes an einer Bodenbearbeitungsmaschine |
| US7735438B2 (en) * | 2007-10-05 | 2010-06-15 | Deere & Company | Ground driven seed metering system with a continuously variable transmission |
| US7571688B1 (en) * | 2008-04-03 | 2009-08-11 | Deere & Company | Integrated clutches for a seeding machine |
| US8151718B2 (en) * | 2009-05-20 | 2012-04-10 | Deere & Company | Adjustable seed meter drive coupling |
| DE102010014448A1 (de) * | 2010-04-09 | 2011-10-13 | Horsch Maschinen Gmbh | Sämaschine für Einzelkornsaat |
| CA2864157A1 (en) * | 2012-02-10 | 2013-08-15 | Actuant Corporation | Seed metering device drive system for a twin-row seeder |
| CN108207252A (zh) * | 2012-09-11 | 2018-06-29 | 埃克特温特股份有限公司 | 可反向的播种机变速器和播种机驱动设备 |
| USD748154S1 (en) * | 2014-12-15 | 2016-01-26 | Deere & Company | Self-aligning axial drive coupling member |
| USD748155S1 (en) * | 2014-12-15 | 2016-01-26 | Deere & Company | Self-aligning axial drive coupling member |
| US11019762B2 (en) * | 2018-07-12 | 2021-06-01 | Cnh Industrial Canada, Ltd. | Precision depth control of seed planting units of an agricultural implement |
| CN111955080B (zh) * | 2020-08-27 | 2022-06-28 | 塔里木大学 | 一种棉花种植用培土施肥一体装置 |
| CN112772065B (zh) * | 2021-01-25 | 2024-04-09 | 宁夏回族自治区原种场 | 一种用于小区域的四行小麦、水稻播种机 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB899733A (en) * | 1957-10-28 | 1962-06-27 | Massey Ferguson Sa | Improvements in or relating to seed drills or the like agricultural implements |
| US3620419A (en) * | 1968-10-03 | 1971-11-16 | Massey Ferguson Services Nv | Metering devices |
| US4587909A (en) * | 1981-03-06 | 1986-05-13 | Massey-Ferguson Services N.V. | Agricultural drills |
| US4779471A (en) * | 1987-03-26 | 1988-10-25 | Deere & Company | Flexible drive arrangement for an implement |
| DE19634860A1 (de) * | 1995-08-29 | 1997-03-06 | Shigeki Sano | Fräswelle für eine Motorfräse |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US718664A (en) | 1902-08-23 | 1903-01-20 | Andrew Shearer | Combined lister-plow and planter. |
| US5024173A (en) * | 1990-01-29 | 1991-06-18 | Kinze Manufacturing, Inc. | Clutch for chemical dispenser for planter |
| FR2820605B1 (fr) * | 2001-02-12 | 2003-09-19 | Kuhn Nodet Sa | Semoir agricole |
-
2002
- 2002-08-08 US US10/214,969 patent/US6745710B2/en not_active Expired - Lifetime
-
2003
- 2003-07-09 RU RU2005106289/11A patent/RU2329636C2/ru not_active IP Right Cessation
- 2003-07-09 EP EP03792183A patent/EP1526768B1/de not_active Expired - Lifetime
- 2003-07-09 DE DE50313370T patent/DE50313370D1/de not_active Expired - Lifetime
- 2003-07-09 WO PCT/EP2003/007371 patent/WO2004017714A1/de not_active Ceased
- 2003-07-09 AU AU2003250920A patent/AU2003250920A1/en not_active Abandoned
- 2003-07-09 PL PL373404A patent/PL211166B1/pl not_active IP Right Cessation
- 2003-07-09 UA UAA200501226A patent/UA81426C2/xx unknown
- 2003-07-09 ES ES03792183T patent/ES2358646T3/es not_active Expired - Lifetime
- 2003-07-22 CA CA002435780A patent/CA2435780C/en not_active Expired - Fee Related
- 2003-07-30 BR BRPI0302602-7A patent/BR0302602B1/pt active IP Right Grant
- 2003-08-08 AR ARP030102861A patent/AR042765A1/es active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB899733A (en) * | 1957-10-28 | 1962-06-27 | Massey Ferguson Sa | Improvements in or relating to seed drills or the like agricultural implements |
| US3620419A (en) * | 1968-10-03 | 1971-11-16 | Massey Ferguson Services Nv | Metering devices |
| US4587909A (en) * | 1981-03-06 | 1986-05-13 | Massey-Ferguson Services N.V. | Agricultural drills |
| US4779471A (en) * | 1987-03-26 | 1988-10-25 | Deere & Company | Flexible drive arrangement for an implement |
| DE19634860A1 (de) * | 1995-08-29 | 1997-03-06 | Shigeki Sano | Fräswelle für eine Motorfräse |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2329636C2 (ru) | 2008-07-27 |
| EP1526768B1 (de) | 2010-12-29 |
| EP1526768A1 (de) | 2005-05-04 |
| BR0302602B1 (pt) | 2011-06-28 |
| RU2005106289A (ru) | 2005-08-10 |
| AR042765A1 (es) | 2005-07-06 |
| US6745710B2 (en) | 2004-06-08 |
| US20040025765A1 (en) | 2004-02-12 |
| PL211166B1 (pl) | 2012-04-30 |
| UA81426C2 (en) | 2008-01-10 |
| AU2003250920A1 (en) | 2004-03-11 |
| PL373404A1 (en) | 2005-08-22 |
| CA2435780C (en) | 2006-07-18 |
| DE50313370D1 (de) | 2011-02-10 |
| ES2358646T3 (es) | 2011-05-12 |
| BR0302602A (pt) | 2005-04-05 |
| CA2435780A1 (en) | 2004-02-08 |
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