PROBLEM TO BE SOLVED: To improve a machine body balance in a riding lawn mower that includes particularly a hydraulic motor in each of all wheels.SOLUTION: A riding lawn mower receives the turf grass harvested in a mower (1) provided in the front lower part of a vehicle machine body into a collector (3) provided in the rear upper part of the vehicle machine body. The riding lawn mower is characterized by: providing a transmission case (14) and an engine (13) constituting a vehicle body frame in the longitudinal direction, respectively; connecting a pair of left and right front frame units (15) to the left and right sides of the transmission case (14), respectively; connecting a pair of left and right rear frame units (16) to the left right sides of the engine (13), respectively; connecting the front part of the pair of left and right front frame units (15) by the front axles (17); providing front wheels (18) at both sides of left and right of the front axles (17) through a hydraulic motor (Mf); connecting a rear axle (20) in a swinging manner through a pivot shaft (19) in the rear of the rear frame unit (16); and providing rear wheels (21) through a hydraulic motor (Mr) at both sides of left and right of the rear axle (20).SELECTED DRAWING: Figure 1

    【課題】特に全車輪それぞれに油圧モータを備える乗用芝刈機に関して機体バランスを良好とすること。【解決手段】車両機体の前方下部に設けたモーア(1)で刈り取られた芝草を、車両機体の後部上部に設けるコレクタ(3)に収容するものにおいて、車体フレームを構成する伝動ケース(14)とエンジン(13)を前後方向にそれぞれ設け、左右一対の前フレーム部(15)を伝動ケース(14)の左右面にそれぞれ連結し、左右一対の後フレーム部(16)をエンジン(13)の左右面にそれぞれ連結し、左右一対の前フレーム部(15)の前部を前車軸(17)で連結し、前車軸(17)の左右両側に油圧モータ(Mf)を介して前輪(18)を設け、後フレーム部(16)の後部には、ピボット軸(19)を介して後車軸(20)を揺動自在に連結し、後車軸(20)の左右両側に油圧モータ(Mr)を介して後輪(21)を設けた。【選択図】図1


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    Title :

    RIDING LAWN MOWER


    Additional title:

    乗用芝刈機


    Contributors:

    Publication date :

    2017-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A01D Ernten , HARVESTING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



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