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61. 发明专利

DE69734891D1 未知
公开(公告)号：DE69734891D1
公开(公告)日：2006-01-19
申请号：DE69734891
申请日：1997-10-14
申请人： YANMAR AGRICULT EQUIP
发明人： YAMADA HISAYA , BUNO SETSUO , OMAE KENSUKE , ISHIHARA YUKINOBU , UEYAMA MASANAO , ANBE YOSHINORI , INOUE TAKUO
IPC分类号： A01C1/04 , A01C11/04 , B65G47/14 , B65G47/24

62. 发明专利

DE69629163D1 未知
公开(公告)号：DE69629163D1
公开(公告)日：2003-08-28
申请号：DE69629163
申请日：1996-05-24
申请人： YANMAR AGRICULT EQUIP
发明人： UEMURA KEIJI , NOCHI SUSUMU , KOUMOTO ISAMU , HAYATA HIROMITSU , NAKANO MASANORI
IPC分类号： A01B33/02 , A01B51/02
摘要： Downsizing of the overall length and enlargement of the front view are attained by arranging a rotor shaft (2), an engine (3) and an axle (4) along the horizontal direction of a machine body (1) in order and arranging the engine (3) in a clearance part ensured in front of and at the back of the rotor shaft (2) and the axle (4), while the weight of the engine (3) is satisfactorily applied to both the axle (4) and the rotor shaft (2) for increasing the balance weight on the rotor shaft (2), thereby improving bite of tillage tines into the ground. Since the balance weight of the rotor shaft (2) can be ensured, need for raising a support position of the engine (3) beyond necessity can be eliminated, stability and handle-ability of the machine body (1) are improved by lowering of its center of gravity, and dashing hardly occurs.

63. 发明专利

CA2293707A1 DRIVE UNIT FOR CRAWLER WORKING VEHICLES 未知
公开(公告)号：CA2293707A1
公开(公告)日：1998-11-19
申请号：CA2293707
申请日：1998-05-13
申请人： YANMAR AGRICULT EQUIP , SEIREI IND
发明人： OHYA TERUMITSU , SHIMADA TAKANOBU
IPC分类号： B60K17/10 , B62D11/10 , B62D55/06
摘要： A drive unit provided with a power transmission path interlockingly connecting an engine (E) to left and right sprockets (12L, 12R), which are adapted to drive left and right crawlers (11) of left and right traveling parts (1L, 1R), via a non-stage traveling transmission (21) and an auxiliary traveling transmission unit (28) capable of changing the speed of a working vehicle in a plurality of stages. The power transmission path is provided with a non-stage steering transmission (20), left and right steering transmission units (48L, 48R) and left and right planetary gears (40L, 40R) all of which are adapted to be operated for speed change in accordance with a turning operation of a steering wheel (7). This construction enables a pivot turn and a spin turn of a working vehicle body to be made, the swinging performance of the working vehicle to be improved, the maneuvering of the vehicle to be done easily, and the construction of the drive unit to be simplified. It also becomes possible for the vehicle body to travel in a speed range which cannot be covered by the non-stage traveling transmission alone, and reduce the fuel consumption by lowering an output rotational frequency of the non-stage traveling transmission during a high-speed travel of the vehicle on a road.

64. 发明专利

AU5412398A Engine device 未知
公开(公告)号：AU5412398A
公开(公告)日：1998-11-11
申请号：AU5412398
申请日：1997-12-15
申请人： YANMAR AGRICULT EQUIP
发明人： HIDAKA SHIGEHIRO
IPC分类号： A01D41/12 , F01P5/06 , F01P11/12 , F02B77/13
摘要： In an engine device where an engine (21) is provided inside a case (60), an air blower (87) for supplying air into the case (60) is provided. By the introduction of air by the air blower (87), it is possible to conduct forced ventilation while maintaining the inside of the case (60) under a positive pressure, to prevent a rise in temperature inside the case (60) and entrance of dust produced by harvesting into the case (60) and to facilitate improvement in soundproofness, dustproofness and cooling efficiency of the engine (21).

65. 发明专利

ID16540A 未知
公开(公告)号：ID16540A
公开(公告)日：1997-10-09
申请号：ID963442
申请日：1996-11-22
申请人： YANMAR AGRICULT EQUIP
发明人： UEMURA KEIJI , KOUMOTO ISAMU , NOCHI SUSUMU , NAKANO MASANORI , HAYATA HIROMITSU
IPC分类号： A01B9/00

66. 发明专利

AU6631496A Operating device for a working vehicle 未知
公开(公告)号：AU6631496A
公开(公告)日：1997-04-01
申请号：AU6631496
申请日：1996-08-05
申请人： YANMAR AGRICULT EQUIP , SEIREI IND
发明人： FUJIKI KATSUMI , SHIMADA TAKANOBU , TOGAMI SHUICHI
IPC分类号： A01B63/10 , B60K17/10 , B60K20/00 , B60K25/00 , B60K26/00 , E02F9/20 , F16H59/02 , F16H59/08 , F16H61/70

67. 发明专利

DE3119728A1 Cylinder-type rotary sorting device 未知
公开(公告)号：DE3119728A1
公开(公告)日：1982-07-29
申请号：DE3119728
申请日：1981-05-18
申请人： SEIREI IND , YANMAR AGRICULT EQUIP
发明人： VERZICHT DES ERFINDERS AUF NENNUNG
IPC分类号： B07B13/02 , B07B15/00 , B07B13/04
摘要： The cylinder-type rotary sorting device is used to improve the sorting of grains, especially grains of rice, and has an essentially horizontal rotatable sorting cylinder (6), on the inside circumference of which there are formed a multiplicity of recesses (a). Provided in the cylinder (6) are reception troughs for removing the sorted grains, which are syphoned off through the recesses (a). In this process, the left half of the sorting cylinder (6) forms a first sorting segment (C1) and the right half forms a second sorting cylinder (C2), in which sorted grains, which were sorted in the first sorting segment (C1), are sorted once again.

68. 发明专利

GB1240528A POWER CULTIVATOR WITH REVERSIBLE HANDLE 未知
公开(公告)号：GB1240528A
公开(公告)日：1971-07-28
申请号：GB3822968
申请日：1968-08-09
申请人： YANMAR AGRICULT EQUIP
IPC分类号： A01B3/58 , A01B33/08 , B60K28/00 , B62D51/00
摘要： 1,240,528. Walk-type tractors. YANMAR AGRICULTURAL EQUIPMENT CO. Ltd. 9 Aug., 1968 [16 Aug., 1967; 5 Sept., 1967; 12 June, 1968], No. 38229/68. Heading B7H. [Also in Division F2] A power cultivator has a handle which is pivotally reversible from front to rear of the cultivator about an axis located in a vertical plane including the axis of a crank 15 which extends through the top of the transmission housing 2, is connected at its top end for rotation by a change-speed lever 16 and slides a gear 25 in the housing, the lever 16 extending within the interior of the handle and projecting through speed change indicating means 11 of the handle. The gear change indicating means comprises a prismatic member 30, with two oblique faces 33 which are respectively visible in the two alternative handle positions and have marked thereon symbols for the different gear ratios, and a slot 26 with enlarged portions engageable by a spring-loaded disc 29 on the lever 16. A flap 34 is hinged at 35 to the lower interior surface of the handle structure 9 or to the indicating means 11. In the rearward handle position it lays flat permitting two forward vehicle speeds but in the forward handle position it hangs vertically preventing engagement of the higher vehicle speed in the direction of the operator. The clutch of the cultivator is controlled by a handle 36 pivoting on the fitting 8, which, on loosening a bolt 48, may be turned through 180 degrees, and having two notches 40 in a respective one of which a link 42 connected to a clutch control wire 41 is held by a spring- loaded presser plate 44 for each of the two handle positions. A similar lever to the clutch lever may also be provided to control a brake or remotely-operated stand.

69. 发明专利

DE69941727D1 未知
公开(公告)号：DE69941727D1
公开(公告)日：2010-01-07
申请号：DE69941727
申请日：1999-09-16
申请人： YANMAR AGRICULT EQUIP , SEIREI IND
发明人： HIDAKA SHIGEMI
IPC分类号： A01B69/00 , B62D11/08 , A01D69/00 , B62D11/18
摘要： A working vehicle such as a mobile agricultural machine is designed such that it has an improved working efficiency if any spinning turn is not required, and has an improved running property in a wet farm. The vehicle has a pair of right and left crawlers (2), a speed change apparatus (25) for imparting traction force to the crawlers, a speed change lever (73) operable to control the speed change apparatus so as to alter running speed of the vehicle in a step-less manner. The vehicle further has a steering apparatus (28) and a steering wheel (19) operable to control the steering apparatus so as to alter difference in the running speeds between the crawlers (2). The running speed generally determined for each crawler by the speed change lever (73) can be decreased voluntarily and proportionally to an operated angle of the steering wheel (19).

70. 发明专利

PT1495899E VEÍCULO 未知
公开(公告)号：PT1495899E
公开(公告)日：2008-11-03
申请号：PT03712826
申请日：2003-03-20
申请人： YANMAR AGRICULT EQUIP , SEIREI IND
发明人： INOUE YUJI , KANOU KENSHIROU , FUJIKI KATSUMI
IPC分类号： B60K17/10 , B60K17/28 , B62D11/10 , B62D11/18

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