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1. 发明专利

JP2007001574A COMBINE HARVESTER 审中-公开
公开(公告)号：JP2007001574A
公开(公告)日：2007-01-11
申请号：JP2006214709
申请日：2006-08-07
申请人： ISEKI AGRICULT MACH
发明人： SATOJI HISAYUKI
IPC分类号： B62D11/08 , A01B69/00 , A01D69/00 , F16H61/42 , F16H61/427 , F16H61/437
摘要： PROBLEM TO BE SOLVED: To provide a combine harvester improved in gear shifting operability by smoothly transferring to a different turning condition and performing travelling shift with auxiliary gear sifting operation and gear shifting operation of a variable motor of a hydraulic continuously variable transmission. SOLUTION: A main shifting lever 60 for shifting a variable pump 29a of the hydraulic continuously variable transmission 29, an auxiliary shifting lever 62, and a steering operation tool 9 for turning a car body 2 are provided. Speed of an axis gear 52 of one of a right and a left sides is reduced to turn on the basis of the turning operation of the steering operating tool 9, and the axis gear 52 of one of the right and the left sides is reversely turned on the basis of the spinning operation of the steering operating tool 9. Furthermore, the variable motor 29b of the hydraulic continuously variable transmission 29 is structured to be operated for shift to perform gear shifting operation of the auxiliary shifting gear 35 by the auxiliary shifting lever 62 and gear shifting operation of the variable motor 29b. COPYRIGHT: (C)2007,JPO&INPIT

2. 发明专利

JP2006320342A COMBINE HARVESTER 审中-公开
公开(公告)号：JP2006320342A
公开(公告)日：2006-11-30
申请号：JP2006245287
申请日：2006-09-11
申请人： ISEKI AGRICULT MACH
发明人： SATOJI HISAYUKI , HIROTA MIKIJI , MIZUMOTO TOSHIHIKO , GOTO HITOSHI
IPC分类号： A01B69/00 , A01D69/00
摘要： PROBLEM TO BE SOLVED: To improve the operability by preferentially carrying out the operation of a steering operation tool than the operation of a course-changing means even if the course-changing means is malfunctioned under the operation of the steering operation tool. SOLUTION: The combine harvester is constituted as follows: the combine harvester is turned by reducing the speed of a wheel shaft 30 at one side when the steering operation tool 16 is operated in one of right and left directions, is spin-turned by mutually reversely rotating the right and left wheel shafts 30 and 30 when the steering operation tool 16 is rotationally operated more, and advances straightly when the hand is removed from the steering operation tool 16. The combine harvester is constituted so that the change of the course may be carried out by preferentially carrying out the operation of the steering operation tool 16 even if the course-changing means 17 is operated under the operation of the steering operation tool 16. COPYRIGHT: (C)2007,JPO&INPIT

3. 发明专利

JP2006224965A COMBINED HARVESTER 审中-公开
公开(公告)号：JP2006224965A
公开(公告)日：2006-08-31
申请号：JP2006130515
申请日：2006-05-09
申请人： ISEKI AGRICULT MACH
发明人： SATOJI HISAYUKI , HIROTA MIKIJI , MIZUMOTO TOSHIHIKO , GOTO HITOSHI
IPC分类号： B62D11/08 , A01B69/00 , A01D69/00 , B62D1/04 , B62D1/12 , B62D11/18
摘要： PROBLEM TO BE SOLVED: To provide a combine having an enhanced ease of maneuvering by introducing such a structure that changing the coarse is conducted with a turning operation of a steering tool taken up in priority to the operation of a coarse changing means even if the coarse changing means is misoperated during the turning operation of the steering tool. SOLUTION: When the steering tool 16 is turned either to the left or right, cornering is made with one side wheel shaft 30 decelerated by the rotational output of a hydraulic type continuously variable transmission 40 for cornering, and with a further turn, the left and right wheel shafts 30 are rotated oppositely to generate a spin while possibility of putting on and off the spin is reserved, and if hand is put off from the steering tool 16, straight run is generated while the the continuously variable transmission 40 for cornering is stopped. Even if the coarse changing means 17 is operated during the turning operation of the steering tool 16, changing the coarse takes place with the operation of the steering tool 16 taken up in priority. COPYRIGHT: (C)2006,JPO&NCIPI

4. 发明专利

JP2004256012A CRAWLER TRAVELING DEVICE OF WORKING VEHICLE 审中-公开
公开(公告)号：JP2004256012A
公开(公告)日：2004-09-16
申请号：JP2003049192
申请日：2003-02-26
申请人： ISEKI AGRICULT MACH
发明人： NAGAI TOSHIRO , SATOJI HISAYUKI , KOREHISA MASAKI , TSURUMI YUKIHIRO , TAKATSUKA YUICHI , IKESUE EIJI
IPC分类号： B62D55/116
摘要： PROBLEM TO BE SOLVED: To provide a traveling crawler of a combine for making traveling performance excellent in a paddy field. SOLUTION: In this crawler traveling device in the combine for performing a rolling control of a traveling vehicle body by performing ascending/descending adjustments of left and right traveling crawlers 3, the traveling crawlers 3 are wound on a driving sprocket 28, a first front roller wheel 30a, a second front roller wheel 30b and an idle roller 29, the second front roller wheel 30b, an intermediate roller wheel 31 and the idle roller 29 are supported and mounted at a crawler frame 20 adjustable in ascending/descending, and the first front roller wheel 30a is supported on a traveling chassis 2 so that the ascending/descending may be adjusted by a supporting means 38 separate from the crawler frame 20. The supporting means 38 of the first front roller wheel 30a and the crawler frame 20 are made into an interlocking relation via a gear 39 and a second gear 40. The first front roller wheel 30a is adjusted in ascending/descending in relation to the ascending/descending of the crawler frame 20. A ground inclined angle of a front part of the traveling crawler 3 is maintained to almost the same angle at both of an ascending position and a descending position of the traveling crawler 3. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2004254527A CONTROLLER FOR GRAIN CULM TRANSFER OF COMBINE HARVESTER 审中-公开
公开(公告)号：JP2004254527A
公开(公告)日：2004-09-16
申请号：JP2003046136
申请日：2003-02-24
申请人： ISEKI AGRICULT MACH
发明人： SATOJI HISAYUKI , DOIHARA JUNJI , KUGIMIYA HIROSHI , IZUMI KOJI , FUTAGAMI SHIN
IPC分类号： A01D69/00 , A01D61/00 , A01F12/10
摘要： PROBLEM TO BE SOLVED: To improve the performances of take-over transfer when grain culms are taken over and transferred from a grain culm feed transfer chain apparatus at the transfer terminal end of a reaper with an auxiliary transfer chain apparatus and further taken over and transferred with a threshing feed chain of a thresher. SOLUTION: A controller is constituted to control as follows. The auxiliary transfer chain apparatus 17 is provided between a grain culm feed transfer chain apparatus 10d of the reaper 4 and a threshing feed chain 6 of the thresher 5 and the transfer speed for transferring the grain culms from the auxiliary transfer chain apparatus 17 to the threshing feed chain 6 is changed and controlled on the basis of the change in traveling car speed with the controller. The grain culm transfer speed of the auxiliary transfer chain apparatus 17 is the nearly same as or a slower speed than the grain culm transfer speed of the grain culm feed transfer chain apparatus 10d. The speed difference (H) between the threshing feed chain 6 and the auxiliary transfer chain apparatus 17 is controlled to the nearly same speed difference (H) even when the traveling car speed changes. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2003222239A COMBINE 审中-公开
公开(公告)号：JP2003222239A
公开(公告)日：2003-08-08
申请号：JP2002024034
申请日：2002-01-31
申请人： ISEKI AGRICULT MACH
发明人： SATOJI HISAYUKI , NAGAI TOSHIRO
IPC分类号： A01D69/00 , A01D69/03 , B60K17/28 , B60K20/02 , B60K23/00 , B62D49/00 , F16H47/02 , F16H57/025 , F16H57/028 , F16H57/029 , F16H57/03 , F16H63/06 , F16H57/02
摘要： PROBLEM TO BE SOLVED: To solve a problem of rocking in the fore-and-aft direction around a mounting portion mounting a running case to a wheel pipe 19, when a combine runs on an uneven place, or a bolt fixing the running case to a frame is loosened due to a faulty assembly. SOLUTION: A main gear shift lever 6 can interlock with a trunnion shaft 8b operating a swash plate 8a through an arm 13 rotatable around a cross shaft by operation of the main gear shift lever 6, and a hydraulic speed change rod 14 whose upper portion is connected to the arm 14 to be vertically movable. In a side view of a body, the hydraulic speed change rod 14 is disposed along and near a virtual line 17 connecting a connecting portion 15 with the arm 13 to a shaft center 16 of a running drive shaft 12. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2003206998A COMBINE DRIVING TRANSMISSION DEVICE 审中-公开
公开(公告)号：JP2003206998A
公开(公告)日：2003-07-25
申请号：JP2002008669
申请日：2002-01-17
申请人： ISEKI AGRICULT MACH
发明人： SATOJI HISAYUKI
IPC分类号： A01D69/08 , B60K17/06 , B60K17/16 , B62D11/08 , F16H3/083 , F16H37/04 , F16H47/02 , F16H48/22 , F16H57/02 , F16H57/023
摘要： PROBLEM TO BE SOLVED: To provide a combine driving transmission device which is capable of efficient gear change by an auxiliary transmission part. SOLUTION: This combine driving transmission device is provided with the auxiliary transmission means for shifting speed ratio of rotation power received by an auxiliary transmission shaft 12 into a plurality of stages and transmitting it to a transmission output shaft 13 and a differential means 5 for differential operation of right and left crawlers by output of this auxiliary transmission means, and the auxiliary transmission means is provided with a plurality of transmitting members 4a, 4b and 4c with different speed ratio transmitted between the auxiliary transmission shaft 12 and the transmission output shaft 13 and a clutch 4 which is provided at each of the transmitting members 4a, 4b and 4c being capable of individual engagement/disengagement while allowing speed difference. COPYRIGHT: (C)2003,JPO

8. 发明专利

JP2003164217A THRESHING DEVICE FOR COMBINE HARVESTER 审中-公开
公开(公告)号：JP2003164217A
公开(公告)日：2003-06-10
申请号：JP2001366729
申请日：2001-11-30
申请人： ISEKI AGRICULT MACH
发明人： SATOJI HISAYUKI
IPC分类号： A01F12/32
摘要： PROBLEM TO BE SOLVED: To provide a threshing device settled a problem that, when gathering grain culm in a field with a combine harvester, in a case harvesting under a high humidity, the grain culm adheres to a transporting part and a screening part to form a stack and, thereby, transport failure at the transporting part and insufficient separation at the separating part are caused, so screening failure happens and degradation of threshing performance and threshing operation efficiency are caused. SOLUTION: This threshing device for a combine harvester has a threshing chamber 2 and a screening chamber 7 above and below, wherein the threshing chamber 2 has a threshing cylinder 1 and the screening chamber 7 has a transporting part A having projections 3 formed a slant on their upper surface and, following thereto, a swinging screening rack 6 comprising a screening part B having a number of plates 4 by a specific space and forming passages 5 vertically communicating between the plates. And also the threshing device for the combine harvester has a heater 8 heating the lower surface of the transporting part A, the screening part B or both of the transporting part A and the screening part B of the swinging screening rack 6. COPYRIGHT: (C)2003,JPO

9. 发明专利

JP2003102232A COMBINE HARVESTER 审中-公开
公开(公告)号：JP2003102232A
公开(公告)日：2003-04-08
申请号：JP2001300935
申请日：2001-09-28
申请人： ISEKI AGRICULT MACH
发明人： SATOJI HISAYUKI , NAGAI TOSHIRO
IPC分类号： A01D41/12 , A01D57/00 , A01D67/00 , A01D69/00
摘要： PROBLEM TO BE SOLVED: To provide a combine harvester designed so as to enable a reaping part to be readily mounted and demounted during maintenance operation of the reaping part before and after the operation and having a high operating efficiency by simplifying a hydraulic pipe without making the hydraulic pipe interfere with the vertically moving reaping part. SOLUTION: This combine harvester 12 is equipped with a traveling device 3, the reaping part 4, a driving operation part 7, a tank 9, a hydraulic infinite variable-speed drive 10, an oil forced feeding means for forcedly feeding an oil and a motor 11 which is a driving source for the reaping part 4, a threshing part 8, the hydraulic infinite variable-speed drive 10, etc. The combine harvester 12 is provided with a reaping vertical valve 14 communicating with a lifting and lowering means and the oil forced feeding means in one lateral part in the left and right directions of a traveling case 1 and comprising a relief valve 13 internally installed therein. A manifold 15 for making the other lateral part communicate with the hydraulic infinite variable-speed drive 10 and guiding the oil passing through the relief valve 13 from the side of the reaping vertical valve 14 to the side of the hydraulic infinite variable-speed drive 10 is integrally formed in the interior of the traveling case 1.

10. 发明专利

JP2003088223A DUST-CLEARING DEVICE IN COMBINE HARVESTER 审中-公开
公开(公告)号：JP2003088223A
公开(公告)日：2003-03-25
申请号：JP2001285310
申请日：2001-09-19
申请人： ISEKI AGRICULT MACH
发明人： OHARA KAZUSHI , SATOJI HISAYUKI
IPC分类号： A01D41/02 , A01D41/12 , A01D57/00 , A01D61/00
摘要： PROBLEM TO BE SOLVED: To prevent waste straw, dust, or the like, formed when reaped grain culms are raked into a raking-in chamber and horizontally conveyed by a raking and conveying roller device installed in the raking-in chamber, from flying up upwardly to a driving operator. SOLUTION: The raking and conveying roller device 8 for raking the reaped grain culms into the raking-in chamber 7, and horizontally conveying the grain culms, a dust-sucking fan 10 for transferring, sucking and discharging the waste straw, the dust, or the like, formed in the raking-in chamber 7 to the exterior of the machine, or both of the dust-sucking fan and a dust-sending fan are installed. A ceiling board is installed in the upper side of the raking and conveying roller device 8, and the blasting force of the dust-sending fan and that of the dust-sucking fan 10 are regulated so as to be nearly equal.

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