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公开(公告)号：US06334496B1
公开(公告)日：2002-01-01
申请号：US09171071
申请日：1998-10-09
IPC分类号： B62D5514
CPC分类号： B62D55/02 , B62D55/065 , B62D55/104 , B62D55/24 , B62D55/30
摘要： The present invention is a crawler device for a crawler type vehicle, which lowers the vehicle height, decreases the vehicle width, and exhibits superior stability during operation. For this purpose, in a crawler type vehicle having, on right and left sides of either one of front or rear portion, or both of the front and rear portions of a vehicle body (3), crawler devices each having a sprocket (12), an idler (16A) disposed on a truck frame (15), and a crawler belt (11) passed around the sprocket (12) and the idler (16A), the crawler device includes a front end link (181) coupled to a forward part of said truck frame (15) by means of a pin (181D) at a lower end portion thereof and to the side of said vehicle body (3) by means of a pin (181U) at the upper end portion thereof, and a rear end link (182) coupled to a rearward part of said truck frame (15) by means of a pin (182D) at the lower end portion thereof and to said side of said vehicle body (3) at a position behind said front end link (181) by means of a pin (182U) at the upper end portion thereof.
摘要翻译： 本发明是用于履带式车辆的履带装置，其降低车辆高度，降低车辆宽度，并且在操作期间表现出优异的稳定性。 为此，在具有车体（3）的前后部的前后两侧的左右两侧的履带式车辆中，具有链轮（12）的履带装置， ，布置在卡车框架（15）上的惰轮（16A）和绕过链轮（12）和惰轮（16A）的履带（11），履带装置包括前端连杆（181），其连接到 所述卡车框架（15）的前端部分通过在其下端部分处的销（181D）和所述车体（3）的一侧，在其上端部处通过销（181U）向前延伸，并且 后端连杆（182），其通过在其下端部处的销（182D）与所述车体（3）的所述前侧的位置之间的位置联接到所述卡车框架（15）的后部， 端部连杆（181）通过销（182U）在其上端部分。
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公开(公告)号：US20070160468A1
公开(公告)日：2007-07-12
申请号：US11547464
申请日：2005-03-31
申请人： Haruhiro Tsubota
发明人： Haruhiro Tsubota
IPC分类号： F01D11/00
CPC分类号： F04D29/164 , F01P5/06 , F01P11/10
摘要： A cooling device is provided which is easy to assemble and provides improved cooling efficiency by preventing a back flow without fail. To this end, the cooling device has: (a) an axial fan having a plurality of vanes; (b) a power source for driving the axial fan; (c) a tubular fan ring disposed in outer edge portions of the vanes; (d) a projecting portion that extends over substantially entire circumference of the fan ring and projects in an outer peripheral direction; (e) a shroud disposed between the axial fan and an object to be cooled; and (f) an adjusting plate that is fixedly attached to the shroud so as to make a distance from an outer circumferential surface of the fan ring variable and circumferentially divided into a plurality of parts.
摘要翻译： 提供了一种易于组装的冷却装置，并且通过防止逆流而不提供改进的冷却效率。 为此，冷却装置具有：（a）具有多个叶片的轴流风扇; （b）用于驱动轴流风扇的动力源; （c）设置在所述叶片的外边缘部分中的管状风扇环; （d）突出部，其在所述风扇环的大致整个圆周上延伸并且在外周方向上突出; （e）设置在所述轴流风扇和待冷却物体之间的护罩; 以及（f）固定地安装在所述护罩上的调节板，以便与所述风扇环的外周面距离可变并且周向地分成多个部分。
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公开(公告)号：US06601664B2
公开(公告)日：2003-08-05
申请号：US09888629
申请日：2001-06-21
IPC分类号： B62D5500
CPC分类号： B62D55/02 , B62D55/065 , B62D55/104 , B62D55/24 , B62D55/30
摘要： The present invention is a crawler device for a crawler type vehicle, which lowers the vehicle height, decreases the vehicle width, and exhibits superior stability during operation. For this purpose, in a crawler type vehicle having, on right and left sides of either one of front or rear portion, or both of the front and rear portions of a vehicle body, crawler devices each having a sprocket, an idler disposed on a truck frame, and a crawler belt passed through the sprocket and the idler, the crawler device can include a front end link coupled to a forward part of the truck frame by a pin at a lower end portion thereof and to the side of said vehicle body by a pin at the upper end portion thereof, and can include a rear end link coupled to a rearward part of the truck frame by a pin at the lower end portion thereof and to the side of the vehicle body at a position behind the front end link by a pin at the upper end portion thereof.
摘要翻译： 本发明是用于履带式车辆的履带装置，其降低车辆高度，降低车辆宽度，并且在操作期间表现出优异的稳定性。 为此目的，在车体前后两侧的左右两侧或车身前后两者的履带式车辆中，具有链轮的履带装置， 卡车框架和履带通过链轮和惰轮，履带装置可以包括前端连杆，前端连杆通过销在其下端部处的销并且连接到车身的一侧而连接到卡车框架的前部 通过销在其上端部分，并且可以包括后端连杆，其通过销在其下端部处的销并且在前端的后方的位置处联接到车辆框架的后部 通过销在其上端部连接。
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公开(公告)号：US06332509B1
公开(公告)日：2001-12-25
申请号：US09493254
申请日：2000-01-28
申请人： Kenji Nishikawa , Haruhiro Tsubota , Masao Tsujino
发明人： Kenji Nishikawa , Haruhiro Tsubota , Masao Tsujino
IPC分类号： F16F700
CPC分类号： F16F15/00 , B62D55/096 , B62D55/202 , G10K11/16
摘要： A noise reducer for construction machinery, which efficiently reduces noise at low cost with durability, is provided. For this purpose, lamination plates (8) which are the plates being laminated are bonded, discretely at a predetermined interval (a1), to a part of or the entire of a noise generating element. Lamination plates (8A, 8E) may be bonded discretely at a plurality of kinds of bonding intervals (a1, a2). The lamination plates (8) with the different number of laminations may be bonded according to a noise generating element.
摘要翻译： 提供了一种用于工程机械的降噪器，其以低成本有效地降低噪音并且具有耐用性。 为此，作为层压板的层压板（8）以预定间隔（a1）离散地结合到噪声发生元件的一部分或全部。 层压板（8A，8E）可以以多种键合间隔（a1，a2）离散地接合。 可以根据噪声产生元件结合具有不同数量的叠片的层压板（8）。
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公开(公告)号：US06283562B1
公开(公告)日：2001-09-04
申请号：US09230611
申请日：1999-01-28
IPC分类号： B62D5514
CPC分类号： B62D55/104 , B62D55/00 , B62D55/065 , B62D55/12 , B62D55/14
摘要： A triangular crawler device, which is free from being stumbled and whose crawler belt does not come off from a body of a vehicle while the vehicle travels, includes a track frame (10), having a front idler (15A) and a rear idler (15B) disposed at the front and rear ends thereof respectively; a sprocket (20), rotatably fixed to the track frame (10); links (11, 13), for connecting the body (2) of the vehicle (1) and the track frame (10) together; and a crawler belt (17), wound around the front idler (15A), the rear idler (15B) and the sprocket (20).
摘要翻译： 一种三角形履带式装置，其在车辆行驶时不会被绊倒，并且其履带不会从车身脱落，所以包括具有前惰轮（15A）和后惰轮（10）的履带架（10） 15B）分别设置在其前端和后端; 可旋转地固定到轨道架（10）的链轮（20）; 用于将车辆（1）的主体（2）和轨道框架（10）连接在一起的连杆（11,13）; 以及缠绕在前惰轮（15A），后惰轮（15B）和链轮（20）周围的履带（17）。
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