公开(公告)号：EP0909668A1

公开(公告)日：1999-04-21

申请号：EP98115443.8

申请日：1998-08-17

申请人： Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

发明人： Ishikawa, Kazuo ,  Niwa, Yasuhiro

IPC分类号： B60G17/005 ,  B60G13/00 ,  B60G9/02 ,  B66F9/075

CPC分类号： E02F9/028 ,  B60G9/02 ,  B60G13/003 ,  B60G17/005 ,  B60G2200/322 ,  B60G2204/46 ,  B60G2300/022 ,  B66F9/07586

摘要： A structure for supporting a hydraulic cylinder (7) that controls pivoting of a rear axle (3) in a forklift. The rear axle (3) is supported pivotally to the body (1). The hydraulic cylinder (7) connects the rear axle (3) to the body (1). Two hydraulic oil chambers (9a, 9b) are defined in the hydraulic cylinder (7). Movement of hydraulic oil between the oil chambers (9a, 9b) is selectively permitted and prohibited to selectively permit and prohibit pivoting of the rear axle (3). The body (1) includes a pair of side frame members (2) located on the sides of the body (1) and a pair of cross frame members (4) connected to the side frame members (2). The rear axle (3) is located under the cross frame members (4). One end of the hydraulic cylinder (7) is pivotally connected to the cross frame members (4) by an upper joint (8, 11). An upper pin (8), which is part of the upper joint, is directly supported by the cross frame members (4). Accordingly, an exclusive bracket for coupling the hydraulic cylinder (7) to the body (1) is not necessary. This simplifies the structure for coupling the hydraulic cylinder (7) to the body (1).

摘要翻译： 一种用于支撑液压缸（7）的结构，其用于控制​​叉车中的后桥（3）的枢转。 后轴（3）枢转地支撑到主体（1）。 液压缸（7）将后轴（3）与主体（1）相连。 液压缸（7）中限定有两个液压油室（9a，9b）。 选择性地允许油室（9a，9b）之间的液压油的移动，并禁止选择性地允许和禁止后轴（3）的枢转。 主体（1）包括位于主体（1）的侧面上的一对侧框架构件（2）和连接到侧框架构件（2）的一对横框架构件（4）。 后轴（3）位于十字架构件（4）的下方。 液压缸（7）的一端通过上接头（8,11）枢转地连接到十字架构件（4）。 作为上接头的一部分的上销（8）由横框架构件（4）直接支撑。 因此，不需要用于将液压缸（7）联接到主体（1）的专用支架。 这简化了用于将液压缸（7）连接到主体（1）的结构。

公开(公告)号：EP0965468A3

公开(公告)日：2001-03-28

申请号：EP99111676.5

申请日：1999-06-16

申请人： Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

发明人： Niwa, Yasuhiro ,  Ohta, Shuji ,  Ogawa, Kazuya

IPC分类号： B60G13/00

CPC分类号： B60G9/02 ,  B60G17/005 ,  B60G2200/322 ,  B60G2202/154 ,  B60G2204/128 ,  B60G2204/129 ,  B60G2204/43 ,  B60G2204/46 ,  B60G2204/4605 ,  B60G2206/31 ,  B60G2300/022

摘要： A forklift (1) has a frame (4) and a rear axle (3), which is pivotally joined to the frame (4) about a center pivot axis. Front and rear supporting members support the frame on the axle. A damper (9) is located between the frame (4) and the axle (3). The damper (9) has an upper end connected to the frame (4) and a lower end connected to the axle (3). A bracket (25, 27) for joining the upper end of the damper to the frame is located no further forward than the front end of the front support member (22) and no further rearward than the rear support member (22). This structure suppresses torsion and bending force applied to the damper.

公开(公告)号：EP0965468A2

公开(公告)日：1999-12-22

申请号：EP99111676.5

申请日：1999-06-16

申请人： Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

发明人： Niwa, Yasuhiro ,  Ohta, Shuji ,  Ogawa, Kazuya

IPC分类号： B60G13/00

CPC分类号： B60G9/02 ,  B60G17/005 ,  B60G2200/322 ,  B60G2202/154 ,  B60G2204/128 ,  B60G2204/129 ,  B60G2204/43 ,  B60G2204/46 ,  B60G2204/4605 ,  B60G2206/31 ,  B60G2300/022

摘要： A forklift (1) has a frame (4) and a rear axle (3), which is pivotally joined to the frame (4) about a center pivot axis. Front and rear supporting members support the frame on the axle. A damper (9) is located between the frame (4) and the axle (3). The damper (9) has an upper end connected to the frame (4) and a lower end connected to the axle (3). A bracket (25, 27) for joining the upper end of the damper to the frame is located no further forward than the front end of the front support member (22) and no further rearward than the rear support member (22). This structure suppresses torsion and bending force applied to the damper.

摘要翻译： 叉车（1）具有围绕中心枢转轴线枢转地连接到框架（4）的框架（4）和后轴（3）。 前支撑构件支撑轴上的框架。 阻尼器（9）位于框架（4）和轴（3）之间。 阻尼器（9）具有连接到框架（4）的上端和连接到轴（3）的下端。 用于将阻尼器的上端连接到框架的支架（25,27）不比前支撑构件（22）的前端更向前，而不比后支撑构件（22）更靠后。 该结构抑制施加到阻尼器的扭转力和弯曲力。