PROBLEM TO BE SOLVED: To suppress heat damage from a muffler 18 in a walking type agricultural machine.SOLUTION: A walking type agricultural machine comprises: an engine 2 mounted to a travel machine body; a muffler 18 for attenuating exhaust sound from the engine 2; and a muffler cover 23 covering the outside of the muffler 18. The muffler 18 and the muffler cover 23 along with the engine 2 are covered by a bonnet 26. The muffler cover 23 is divided into a first cover body 34 disposed outside the muffler 18 with a gap therebetween and a second cover body 35 disposed outside the first cover body 34 with a gap therebetween.SELECTED DRAWING: Figure 11
【課題】歩行型農作業機において、消音器18からの熱害を抑制できるようにする。【解決手段】本願発明の歩行型農作業機は、走行機体に搭載したエンジン2と、エンジン2からの排気ガスの排気音を減衰させる消音器18と、消音器18の外側を覆う消音器カバー23とを備える。消音器18及び消音器カバー23をエンジン2と共にボンネット26で覆う。消音器カバー23を、消音器18の外側に隙間を空けて配置した第一カバー体34と、第一カバー体34の外側に隙間を空けて配置した第二カバー体35とに分離構成する。【選択図】図11
WALKING TYPE AGRICULTURAL MACHINE
歩行型農作業機
2017-01-19
Patent
Elektronische Ressource
Japanisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL |
OPERATION UNIT FOR WALKING TYPE MOBILE AGRICULTURAL MACHINE
Europäisches Patentamt | 2015
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