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1. 发明公开

KR1020020077009A 작업차 有权
标题翻译：工作车辆
公开(公告)号：KR1020020077009A
公开(公告)日：2002-10-11
申请号：KR1020010052845
申请日：2001-08-30
申请人： 가부시끼 가이샤 구보다
发明人： 나카타니야스노부 , 가토겐지 , 모리모토이사무 , 신카이아츠시 , 니시게이시로
IPC分类号： B62D49/00
CPC分类号： B60K17/105 , B60K26/02 , B60K26/04 , B60Y2200/41 , B62D49/0671 , F16H47/02
摘要： PURPOSE: A work vehicle is provided to make a good use of a case block of a hydraulic continuously variable transmission in connecting a front vehicle body and a rear vehicle body, to facilitate a building work including the connection between the front and rear vehicle bodies with a certain level of strength and accuracy, and to prevent deteriorating of a hydraulic oil by improving the cooling of the lubricant. CONSTITUTION: A work vehicle has a large cube unit(12) on a case block(10) of a hydraulic continuously variable transmission used as a construction material of a vehicle connecting the front vehicle body and the rear vehicle body. The large cube unit forms a storage space(S1) for a main clutch(9) on the large cube unit. The work vehicle is equipped with a walling unit for supporting shafts(13) which supports a transmission shafts on the side of the main clutch and a rotating shaft on the side of pump inside the case block. The work vehicle forms a space for mounting gear(S2) inside the walling unit for supporting shafts, and interconnects the space for mounting gear with a transmission chamber space(S4) where exists a pump(P) and a motor of the hydraulic continuously variable transmission device at a transmission block unit(11) to be able to circulate hydraulic oil.
摘要翻译：目的：提供一种工作车辆，用于充分利用连接前车身和后车身的液压无级变速器的箱体块，以便于包括前后车体之间的连接的建筑工作，一定程度的强度和精度，并且通过改善润滑剂的冷却来防止液压油的劣化。构成：工作车辆在用作连接前车体和后车身的车辆的构造材料的液压无级变速器的箱体（10）上具有大立方体单元（12）。大立方体单元形成大立方体单元上的主离合器（9）的存储空间（S1）。工作车辆配备有用于支撑轴（13）的壁部单元，该轴支撑主离合器侧的传动轴和壳体内的泵侧的旋转轴。工作车辆在用于支撑轴的壁化单元内部形成用于安装齿轮（S2）的空间，并且将用于安装齿轮的空间与存在泵（P）的传动室空间（S4）和液压连续变量的电动机传动装置在传动块单元（11）上能够循环液压油。

2. 发明授权

KR100760030B1 농작업기 有权
标题翻译：农业机械
公开(公告)号：KR100760030B1
公开(公告)日：2007-10-04
申请号：KR1020037002438
申请日：2001-10-17
申请人： 얀마-노키 가부시키가이샤
发明人： 야마모토,츠구노리
IPC分类号： A01C11/02
CPC分类号： A01C11/006 , B62D49/0671
摘要： An agricultural machine in which in order to reduce the weight of the agricultural machine, installed on the front of a pair of right and left center frame structures extending longitudinally to constitute a machine frame is a reserve seedling mount support frame structure extending in the direction of the width, and a reserve seedling mount is supported on the right and left sides of the reserve seedling mount support frame structure, wherein a front frame structure is transversely installed on the front of the pair of right and left center frame structures, and the front frame structure is connected at its right and left sides to the right and left sides of the reserve seedling mount support frame structure.

3. 发明授权

KR100460392B1 작업차 有权
公开(公告)号：KR100460392B1
公开(公告)日：2004-12-08
申请号：KR1020010052845
申请日：2001-08-30
申请人： 가부시끼 가이샤 구보다
发明人： 나카타니야스노부 , 가토겐지 , 모리모토이사무 , 신카이아츠시 , 니시게이시로
IPC分类号： B62D49/00
CPC分类号： B60K17/105 , B60K26/02 , B60K26/04 , B60Y2200/41 , B62D49/0671 , F16H47/02
摘要： A frameless type working vehicle includes an intermediate vehicle body 5 acting as a body forming member for interconnecting a front vehicle body 3 and a rear vehicle body 4. The intermediate vehicle body is formed of a case block 10 housing a hydrostatic stepless transmission (HST) 20. The case block 10 includes, formed integral with one another, a small diameter portion 11 connected to the rear vehicle body 4 and providing case walls for a pump P and a motor M of HST 20, a large diameter portion 12 connected to the front vehicle body 3 and having an upper edge at a higher level than an upper surface of the small diameter portion 11, and a transitional portion 12A disposed between the small diameter portion 11 and the large diameter portion 12. The large diameter portion 12 defines an accommodating space S1 for a main clutch 9 that receives drive from an engine E.
摘要翻译：无框式作业车辆具备作为使前部车身3与后部车身4连结的车身形成构件的中间车身5.中间车身由收容静液压式无级变速器（HST）的箱体10，箱体10包括彼此一体形成的小直径部分11，小直径部分11连接到后部车体4并且提供用于HST 20的泵P和马达M的箱壁，大直径部分12连接到并且具有比小直径部分11的上表面高的水平高度的上边缘以及设置在小直径部分11和大直径部分12之间的过渡部分12A。大直径部分12限定用于接收来自发动机E的驱动的主离合器9的容纳空间S1。

4. 发明公开

KR1020030028811A 농작업기 有权
公开(公告)号：KR1020030028811A
公开(公告)日：2003-04-10
申请号：KR1020037002438
申请日：2001-10-17
申请人： 얀마-노키 가부시키가이샤
发明人： 야마모토,츠구노리
IPC分类号： A01C11/02
CPC分类号： A01C11/006 , B62D49/0671
摘要： 농작업기의 경량화를 도모하기 위하여, 기체 프레임을 구성하는 전후방향으로 연장시킨 좌우 한 쌍의 센터 프레임 구성체의 전부에, 좌우 폭방향으로 연장시킨 예비모판지지 프레임 구성체를 설치하고, 상기 예비모판 지지 프레임 구성체의 좌우측부에서 예비모판을 지지하도록 구성한 농작업기에 있어서, 좌우 한 쌍의 센터 프레임 구성체의 전부에, 전측 프레임 구성체를 가로로 가설함과 동시에, 상기 전측 프레임 구성체의 좌우측부를 상기 예비모판 지지 프레임 구성체의 좌우측부로 연결하도록 했다.
摘要翻译：其中为了减轻农业机械和逗号的重量的农业机械; 安装在纵向延伸以构成机器框架的一对左右中央框架结构的前部的是在宽度和逗号的方向上延伸的备用秧苗安装支撑框架结构; 备用秧苗架支撑在备用苗木支架结构和逗号的右侧和左侧; 其中前框架结构横向安装在左右一对中央框架结构和逗号的前部; 前框架结构在其左右两侧连接在备用秧苗支架支架结构和周期的右侧和左侧;

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