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公开(公告)号：US06511049B2
公开(公告)日：2003-01-28
申请号：US09727916
申请日：2000-12-01
IPC分类号： B01F304
CPC分类号： F24F6/04 , B60H1/00378 , B60H1/3202 , F24F5/0035 , Y10S261/03 , Y10S261/43
摘要： A cooling unit includes a housing (1) with an evaporating unit (7) installed on the inclined roof of a cabin and an external water reservoir (29) with a rising pump (31) installed lower down, between the cabin and the rear part of a truck. The return hose (15′) of the excess water gutter (45) coming from the evaporator has an upper end (14) connected to the front part of the gutter and then it crosses a rising stretch to leave by the rear part of the housing and descending down to its lower end which is connected at the outlet of the pump, together with the feed hose (6) of the evaporator by means of a coupling (47). The pump control is intermittent, with a duty cycle lower than 10%, sufficient to purge the return hose.
摘要翻译： 冷却单元包括具有安装在舱室的倾斜屋顶上的蒸发单元（7）的壳体（1）和具有安装在舱室和后部之间的升降泵（31）的外部储水器（29） 一辆卡车 来自蒸发器的多余的水槽（45）的返回软管（15'）具有连接到沟槽前部的上端（14），然后它穿过上升的伸展部分，以便由壳体的后部离开 并且通过联接器（47）与蒸发器的进料软管（6）一起下降到其在泵的出口处连接的其下端。 泵控制是间歇性的，占空比低于10％，足以清除回流软管。
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公开(公告)号：US06595499B2
公开(公告)日：2003-07-22
申请号：US09728645
申请日：2000-12-01
IPC分类号： B01F304
CPC分类号： B60H1/00378 , B60H1/3202 , F24F5/0035 , F24F6/04 , Y10S261/04
摘要： An evaporating unit whose cabinet incorporates an external hot air intake for its acclimatization is disclosed. The external air intake is located in the base of the cabinet and has grids arranged around the three sides of the base, that is to say a grid close to the front edge and two grids following the two side edges of the base of the cabinet.
摘要翻译： 公开了一种蒸发单元，其内部装有用于适应气候的外部热空气入口。 外部进气口位于机柜的底部，并且具有围绕基座的三侧布置的格栅，也就是说靠近前缘的格栅，并且跟随机柜底部的两个侧边缘的两个格栅。
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3.发明授权公开(公告)号：US06672328B2
公开(公告)日：2004-01-06
申请号：US10045851
申请日：2001-11-07
IPC分类号： F16K1520
CPC分类号： B60C23/003 , F16K11/10 , Y10T137/2544 , Y10T137/3646
摘要： A remote pressure-controlled three-way valve device has a plunger axially traversed by an inlet passage normally closed by a spring-urged inlet valve. The plunger's outer sidewall has a recess in which an O-ring extends to abut against the steps of the recess to limit the plunger stroke and keep an outlet passage closed to a venting port formed in the sidewall of the body of the device. O-ring prevents short-circuits between the inlet passage and the vent port and a spring for counteracting friction between the O-ring and the device inner wall. Filters arranged in respective ports connectable to the input air-pressure supply and the tire inner tube provide fixed seats for the springs to bear on. The plunger may dwell in a stable intermediate position that opens the outlet or deflation passage is controlled by sending an air pressure through the inlet port at 50% of the normal pressure.
摘要翻译： 远程压力控制的三通阀装置具有由入口通道轴向地横穿的柱塞，该入口通道由弹簧推动的入口阀常闭。 柱塞的外侧壁具有凹部，O形环在其中延伸以抵靠凹部的台阶以限制柱塞行程，并且将出口通道保持关闭到形成在装置的主体的侧壁中的排气口。 O形环防止入口通道和通气口之间的短路以及用于抵消O形环和器件内壁之间的摩擦的弹簧。 布置在可连接到输入气压源和轮胎内管的相应端口中的过滤器提供用于使弹簧承受的固定座。 柱塞可以停留在稳定的中间位置，其通过在常压的50％下通过入口端口发送空气压力来控制出口或放气通道的打开。
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公开(公告)号：US06575028B2
公开(公告)日：2003-06-10
申请号：US09804374
申请日：2001-03-12
IPC分类号： G01F2302
CPC分类号： G01F23/02
摘要： An oil-gauge for the axle-end of a vehicle includes a transparent or translucid lid (15) for inspecting the level of oil in a chamber (13) housing the wheel-mounting bearings. A disk partition (23) is bolted to the inside of the lid to form a shallow subchamber (25). The disk is provided with orifices for oil level in the subchamber to follow the oil level in the main chamber. The visible surface (29) of the disk is painted white and the subchamber houses one or more loose elements (31) to wipe the inside of the lid clean.
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