COMBINE

• Main Authors: SASHIMA KEISUKE, HIRATA MOTONORI, TOMINAGA TOSHIO, KURIBAYASHI TAKUMI, YONEDA YUTAKA, SHIMODA YOUHEI, MATSUMOTO MASARU, KITANO TATSUYA, MIYAZAKI MAKOTO
• Format: Patent
• Language: English; Korean
• Published: 08.08.2018
• 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; COOLING OF INTERNAL-COMBUSTION ENGINES; COOLING OF MACHINES OR ENGINES IN GENERAL; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE; ENGINE PLANTS IN GENERAL; FISHING; FORESTRY; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HARVESTING; HAY OR STRAW PRESSES; HEATING; HUMAN NECESSITIES; HUNTING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; MOWING; PERFORMING OPERATIONS; PROCESSING OF HARVESTED PRODUCE; STEAM ENGINES; TRANSPORTING; TRAPPING; VEHICLES IN GENERAL; WEAPONS

An object of the present invention is to improve the durability of a connection member between an engine and an exhaust gas treatment device. The present invention provides a combine which does not require a step of separating a reversible rotation switching mechanism and a fan power transmission mechanism when the engine bonnet is in an open state. The combine includes: an engine (21) supported by a base frame (24); an exhaust gas processing device (32) that is supported on the base frame (24) and connected to the engine (21) through a connection pipe (53) to purify the exhaust gas from the engine (21); and a position adjustment mechanism capable of changing the support position for the exhaust gas processing device (32) relative to the base frame (24). The combine also includes: an engine bonnet which covers an engine (E100) to form an engine room (ER100) and can be switched between a normal state for covering the engine (E100) and an open state for opening the engine room (ER100); a cooling fan (1031) for a radiator, which is driven by power of the engine (E100); a fan power transmission mechanism (1008) for transmitting the power from the engine (E100) to the cooling fan (1031); and a reversible rotation switching mechanism (1009) for switching the fan power transmission mechanism (1008) between a first state in which the power from the engine (E100) is transmitted to the cooling fan (1031) in the forward rotation state and a second state in which the power from the engine (E100) is transmitted from the engine (E100) to the cooling fan 1031 in the reverse rotation state. The reversible rotation switching mechanism (1009) is a member on the side of the base frame (1022) and is supported by a support member (1060) that does not follow the state change of the engine bonnet. 엔진과 배기 가스 처리 장치 사이에서의 접속용의 부재의 내구성을 향상시키는 것이 요망되고 있었다. 또한, 엔진 보닛을 개방 상태로 할 때, 정역회전 전환 기구와 팬 동력 전달 기구를 분리하는 공정이 불필요한 콤바인을 제공한다. 기체 프레임(24)에 지지된 엔진(21)과, 기체 프레임(24)에 지지되며, 또한 연통 접속관(53)을 통해 엔진(21)에 접속되어 엔진(21)로부터의 배기 가스를 정화 처리하는 배기 가스 처리 장치(32)와, 배기 가스 처리 장치(32)의 기체 프레임(24)에 대한 지지 위치를 변경 조정 가능한 위치 조정 기구 T가 구비되어 있다. 또한, 엔진 E100을 덮어 엔진 룸 ER100을 형성함과 함께, 엔진 E100을 덮는 통상 상태와 엔진 룸 ER100을 개방하는 개방 상태로 상태 변경 가능한 엔진 보닛과, 엔진 E100의 동력으로 구동하는 라디에이터용의 냉각 팬(1031)과, 엔진 E100으로부터의 동력을 냉각 팬(1031)으로 전달하는 팬 동력 전달 기구(1008)와, 팬 동력 전달 기구(1008)를, 엔진 E100으로부터의 동력을 정회전 상태에서 냉각 팬(1031)으로 전달하는 제1 상태와, 엔진 E100으로부터의 동력을 역회전 상태에서 냉각 팬(1031)으로 전달하는 제2 상태로 전환하는 정역회전 전환 기구(1009)가 구비되고, 정역회전 전환 기구(1009)는, 기체 프레임(1022)측의 부재이며 엔진 보닛의 상태 변경에 추종하지 않는 지지 부재(1060)에 지지되어 있다.