POWER TRANSMISSION APPARATUS FOR WORK MACHINE, AND HARVESTER

• Main Authors: MORI Manabu, TAKEUCHI Yoshiaki, OKUYAMA Takashi, HIFUMI Yoshiki, KATO Yuji, YABUNAKA Bokka, OYA Daiki, KISODA Takeharu, ARIMOTO Takashi, HAYASHI Shigeyuki, KATO Katsuhide, TAKASAKI Kazuya
• Format: Patent
• Language: English
• Published: 29.02.2016
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; ENGINEERING ELEMENTS AND UNITS; FISHING; FORESTRY; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HARVESTING; HEATING; HUMAN NECESSITIES; HUNTING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; MOWING; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; TRAPPING; VEHICLES IN GENERAL; WEAPONS

In a power transmission apparatus for a harvester: a driven shaft (45) that is orientated in a left-right direction and is adjacent to and parallel with an input shaft (44) of a power transmission case (43); a side-clutch shaft (46) that is orientated in the left-right direction and is provided with a power transmission rotating body (82) that is interlocked with an output rotating body (81) provided on the driven shaft (45); a selective gear type transmission (47) that subjects power from the input shaft (44) to speed change; and a pair of side clutches (83) that are located coaxially with the side-clutch shaft (46) and individually connect and disconnect the power transmission from the power transmission rotating body (82) to left and right travelling apparatuses, are built into the power transmission case (43). The input shaft (44) is provided on an output shaft (34) that is orientated in the left-right direction and is provided in an external apparatus A connected to the power transmission case (43) such that the input shaft (44) can rotate about the axial center of the output shaft (34) integrally with the output shaft (34). The transmission (47) is configured to transmit power from the input shaft (44) to the driven shaft (45), and is installed so as to span the input shaft (44) and the driven shaft (45).