-
公开(公告)号:US06460945B2
公开(公告)日:2002-10-08
申请号:US09813815
申请日:2001-03-22
申请人: Hiroyuki Takeno , Masahiro Nakajima , Kiyokazu Niwa , Makoto Takagi , Hirokatsu Niitsu , Isao Yoshida , Akihiro Koishi
发明人: Hiroyuki Takeno , Masahiro Nakajima , Kiyokazu Niwa , Makoto Takagi , Hirokatsu Niitsu , Isao Yoshida , Akihiro Koishi
IPC分类号: B62D5524
摘要: An endless track includes an iron link belt, a continuous pad, and a connecting device. The iron link belt includes a link unit assembly constructed of a plurality of link units connected to each other. Each link unit includes a pair of links. The iron link belt may include a plate welded to the pair of links and extending perpendicularly to a direction in which the link unit assembly extends. The continuous pad includes the same number of core metal plates as that of the link units, and a single rubber belt covering and being vulcanization-adhered to a ground opposing surface of each of the core metal plates. The rubber belt extends continuously over all of the core metal plates. The rubber belt may include a small thickness portion positioned between two adjacent core metal plates. The connecting device connects the iron link belt and the continuous pad.
摘要翻译: 环形履带包括铁链节带,连续垫和连接装置。 铁链带包括由彼此连接的多个连杆单元构成的连杆单元总成。 每个链接单元包括一对链接。 铁链带可以包括焊接到该对连杆并且垂直于连杆单元组件延伸的方向延伸的板。 连续衬垫包括与链接单元相同数量的芯金属板,以及覆盖并硫化粘附到每个芯金属板的地面相对表面的单个橡胶带。 橡胶带在所有的芯金属板上连续延伸。 橡胶带可以包括位于两个相邻的芯金属板之间的小厚度部分。 连接装置连接铁链带和连续垫。
-
公开(公告)号:US06913330B2
公开(公告)日:2005-07-05
申请号:US09955974
申请日:2001-09-20
IPC分类号: B62D55/253 , B62D55/20 , B62D55/205 , B62D55/24 , B62D55/28
摘要: An endless track includes an iron link belt, a continuous pad, and a connecting device. The iron link belt includes a link unit assembly constructed of a plurality of link units connected to each other. Each link unit includes a pair of links. The iron link belt may include a plate welded to the pair of links and extending perpendicularly to a direction in which the link unit assembly extends. The continuous pad includes the same number of core metal plates as that of the link units and a single urethane rubber belt covering and being attached to a ground opposing surface of each of the core metal plates. The urethane rubber belt extends continuously over all of the core metal plates. The urethane rubber belt may include a small thickness portion positioned between two adjacent core metal plates. The connecting device connects the iron link belt and the continuous pad.
摘要翻译: 环形履带包括铁链节带,连续垫和连接装置。 铁链带包括由彼此连接的多个连杆单元构成的连杆单元总成。 每个链接单元包括一对链接。 铁链带可以包括焊接到该对连杆并且垂直于连杆单元组件延伸的方向延伸的板。 连续垫包括与连接单元相同数量的芯金属板,以及覆盖并附接到每个芯金属板的地面相对表面的单个聚氨酯橡胶带。 聚氨酯橡胶带在所有的芯金属板上连续延伸。 聚氨酯橡胶带可以包括位于两个相邻的芯金属板之间的小厚度部分。 连接装置连接铁链带和连续垫。
-
公开(公告)号:US06742853B2
公开(公告)日:2004-06-01
申请号:US10289536
申请日:2002-11-07
申请人: Hiroyuki Takeno , Kiyokazu Niwa , Akihiro Koishi , Daisuke Nojo
发明人: Hiroyuki Takeno , Kiyokazu Niwa , Akihiro Koishi , Daisuke Nojo
IPC分类号: B21L300
摘要: A structure for standardizing at least one kind of part of an endless track so that parts can be used for the same size of construction vehicles of a plurality of construction vehicle makers, wherein (a) when the part is a link belt, each of a configuration and a dimension of each link, the pin and the bushing is unified over the same size of construction vehicles of a plurality of construction vehicle makers, and (b) when the part is a shoe including four coupling holes, each of a position, a configuration and a size of the four coupling holes is unified over the same size of construction vehicles of the plurality of construction vehicle makers.
摘要翻译: 一种用于使循环轨道的至少一种部分标准化的结构,使得部件可用于多个施工车辆制造商的相同尺寸的施工车辆,其中(a)当所述部件是连杆带时, 构造和每个连杆的尺寸,销和衬套统一在多个施工车辆制造商的相同尺寸的工程车辆上,以及(b)当该部件是包括四个联接孔的鞋, 四个连接孔的构造和尺寸在多个施工车辆制造商的相同尺寸的工程车辆上统一。
-
公开(公告)号:US06294031B1
公开(公告)日:2001-09-25
申请号:US09148707
申请日:1998-09-04
IPC分类号: C21D800
CPC分类号: C21D1/18 , C21D9/0068 , C21D9/0087 , C21D2211/008 , C21D2221/10
摘要: A production method of a heat-treated steel member includes the steps of: shaping a steel material of low-carbon boron steel containing about 0.05-0.30% carbon by weight into a predetermined configuration to bc a shaped material; and heat-treating the shaped material, said heat-treating, includes quench-hardening only.
摘要翻译: 热处理钢构件的制造方法包括以下步骤:将含有约0.05-0.30%碳重量的低碳硼钢的钢材成形为预定构型以成形成型材料; 并且对成形材料进行热处理,所述热处理仅包括淬火硬化。
-
-
-