PROBLEM TO BE SOLVED: To provide a paddy field work machine comprising front axle cases which are extended from side parts of a transmission case to a vehicle body lateral outside direction, and support front wheels on extension end parts, capable of improving rigidity of the front axle cases while suppressing increase of weight and production cost.SOLUTION: A front axle case 32 comprises: an axle case body 33 oriented in a vehicle body lateral direction; and a connection flange 35 disposed on a base end part of the axle case body 33 and connected to a side part of a transmission case 31. A reinforcement rib 36 is disposed over an outer periphery of a lower part of the axle case body 33 and the connection flange 35.SELECTED DRAWING: Figure 3

    【課題】ミッションケースの側部から車体横外向きに延出されて、延出端部で前車輪を支持する前車軸ケースを備えた水田作業機において、重量及び製作コストのアップを抑制しながら、前車軸ケースの剛性を向上できるようにする。【解決手段】前車軸ケース32は、車体横向きの車軸ケース本体33と、車軸ケース本体33の基端部に設けられ、ミッションケース31の側部に連結される連結フランジ35とを備えている。車軸ケース本体33の下部の外周面と連結フランジ35とにわたって補強リブ36が設けられている。【選択図】図3


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    Title :

    PADDY FIELD WORK MACHINE


    Additional title:

    水田作業機


    Contributors:

    Publication date :

    2016-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / A01C Pflanzen , PLANTING / F16H Getriebe , GEARING



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