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    Railroad hopper car vent
    41.
    发明授权
    Railroad hopper car vent 失效
    铁路货车通风口

    公开(公告)号：US4896590A

    公开(公告)日：1990-01-30

    申请号：US327048

    申请日：1989-03-22

    Applicant: William J. Groos

    Inventor： William J. Groos

    IPC: B60H3/06 ,  B61D7/32 ,  B61D27/00

    CPC classification number: B60H3/0641 ,  B61D27/009 ,  B61D7/32

    Abstract: The invention is directed to a venting device for admitting air into an enclosed container such as a railway car during discharge of material from the container. The device includes a securing member having an interlock for releasably retaining a replaceable filter member that is adapted to admit air into the container. The mounting member is adapted for mounting in an opening in the container member. A securing member has a one way interlook with the mounting member which may be overridden for disassembly and a releasable interlock with the filter member.

    Abstract translation: 本发明涉及一种排放装置，用于在从容器排出材料时将空气引入诸如铁路车辆的封闭容器中。 该装置包括具有互锁件的固定构件，用于可释放地保持适于将空气吸入容器的可更换过滤构件。 安装构件适于安装在容器构件的开口中。 固定构件与安装构件具有单向的间隔，其可以被覆盖以用于拆卸和与过滤构件的可释放的互锁。

    HVAC air retrieval system for work machine
    43.
    发明授权
    HVAC air retrieval system for work machine 有权

    公开(公告)号：US12017514B2

    公开(公告)日：2024-06-25

    申请号：US17478742

    申请日：2021-09-17

    Applicant: Caterpillar SARL

    Inventor： Mark Andrew Minter ,  Benjamin Michael Cheek

    IPC: B01D45/02 ,  B01D46/00 ,  B01D50/20 ,  B60H3/06 ,  E02F9/16 ,  E02F3/34

    CPC classification number: B60H3/0641 ,  B01D45/02 ,  B01D46/0027 ,  B01D50/20 ,  E02F9/16 ,  E02F9/163 ,  B01D2279/40 ,  E02F3/3414

    Abstract: A work machine, such as a skid steer loader or a compact track loader, includes an air intake assembly for a heating, ventilation, and air conditioning (HVAC) unit. A conduit integrated into a structure supporting a roof over an operator cab accepts air and water from the atmosphere through an air inlet proximate the roof. A debris outlet downstream in the conduit allows gravity to return the water to the environment. Between the air inlet and the debris outlet, an orifice in the conduit connects to an air duct through which the air may be diverted by suction from the HVAC unit. An air filter at the end of the air duct removes remaining particulates from the air prior to conditioning by the HVAC unit. Sizing the cross-sectional areas of the air path to exceed a cross-sectional area of an inlet to the air filter and providing a substantially straight air path avoids resistance to air flow, resulting in efficient intake of cleaner air.

    AIR VENT
    44.
    发明公开
    AIR VENT 审中-公开

    公开(公告)号：US20240025234A1

    公开(公告)日：2024-01-25

    申请号：US18118963

    申请日：2023-03-08

    Applicant: Rock Solid Industries International (Pty) Ltd

    Inventor： Michael Voss

    IPC: B60H1/26 ,  B62D33/04 ,  B60H3/06

    CPC classification number: B60H1/262 ,  B62D33/04 ,  B60H3/0641

    Abstract: An air vent for a vehicle or vehicle canopy includes an external and an internal duct. The external duct has an inlet and an outlet. The height of the outlet is less than that of the inlet. The inlet and the outlet are arranged such that, in use, an uppermost point of the inlet is located above an uppermost point of the outlet. The internal duct is in fluid communication with the external duct via one or more openings arranged in the internal duct or at a junction between the internal duct and the external duct. The internal duct is configured to be in fluid communication with an interior of the vehicle via a slot defined by the vehicle. The or each opening is arranged such that, in use, the uppermost point of the outlet of the external duct is located below a lowermost point of the or each opening.

    HVAC system for a work vehicle
    47.
    发明授权
    HVAC system for a work vehicle 有权
    用于工作车辆的HVAC系统

    公开(公告)号：US08561740B2

    公开(公告)日：2013-10-22

    申请号：US13116495

    申请日：2011-05-26

    Applicant: Lance A. Taylor ,  Alan G. Leupold

    Inventor： Lance A. Taylor ,  Alan G. Leupold

    IPC: B60K11/06

    CPC classification number: B60H3/0641 ,  B60H1/26

    Abstract: An HVAC system for a work vehicle having an operator cab includes a first chamber having an for receiving airflow exterior of the cab. The inlet is adjacent to a first source for moving air for use independent of the HVAC system, the inlet arranged to cause a first change of direction of airflow inside the first chamber. The first chamber resulting in both a first air pressure reduction and a first reduction of airflow velocity while inside the first chamber sufficient to reduce an amount of particles entrained in the airflow while the particles are within the first chamber. A second chamber in fluid communication with the first chamber and configured to cause both a second change of direction and a third change of direction of airflow while inside of the second chamber prior to reaching a third chamber for mixing air flow with recirculated air from the cab.

    Abstract translation: 一种用于具有驾驶室的作业车辆的HVAC系统，包括：第一室，其具有用于接收驾驶室外部的气流。 入口与第一源相邻，用于独立于HVAC系统移动空气，入口布置成引起第一室内的气流方向的第一改变。 第一室在第一室内产生第一空气压力降低和气流速度的第一降低，足以减少在颗粒在第一室内时夹带在气流中的颗粒的量。 第二室与第一室流体连通，并且构造成在到达第三室之前在第二室的内部引起方向的第二变化和第三方向的第三变化，用于将空气流与来自驾驶室的再循环空气混合 。

    HVAC SYSTEM FOR A WORK VEHICLE
    48.
    发明申请
    HVAC SYSTEM FOR A WORK VEHICLE 有权
    用于工作车辆的HVAC系统

    公开(公告)号：US20120205072A1

    公开(公告)日：2012-08-16

    申请号：US13116495

    申请日：2011-05-26

    Applicant: Lance A. TAYLOR ,  Alan G. Leupold

    Inventor： Lance A. TAYLOR ,  Alan G. Leupold

    IPC: F28D15/00

    CPC classification number: B60H3/0641 ,  B60H1/26

    Abstract: An HVAC system for a work vehicle having an operator cab includes a first chamber having an for receiving airflow exterior of the cab. The inlet is adjacent to a first source for moving air for use independent of the HVAC system, the inlet arranged to cause a first change of direction of airflow inside the first chamber. The first chamber resulting in both a first air pressure reduction and a first reduction of airflow velocity while inside the first chamber sufficient to reduce an amount of particles entrained in the airflow while the particles are within the first chamber. A second chamber in fluid communication with the first chamber and configured to cause both a second change of direction and a third change of direction of airflow while inside of the second chamber prior to reaching a third chamber for mixing air flow with recirculated air from the cab.

    Abstract translation: 一种用于具有驾驶室的作业车辆的HVAC系统，包括：第一室，其具有用于接收驾驶室外部的气流。 入口与第一源相邻，用于独立于HVAC系统移动空气，入口布置成引起第一室内的气流方向的第一改变。 第一室在第一室内产生第一空气压力降低和气流速度的第一降低，足以减少在颗粒在第一室内时夹带在气流中的颗粒的量。 第二室与第一室流体连通，并且构造成在到达第三室之前在第二室的内部引起方向的第二变化和第三方向的第三变化，用于将空气流与来自驾驶室的再循环空气混合 。

    AIR FILTER ASSEMBLY OF BLOWER FOR VEHICLE
    49.
    发明申请
    AIR FILTER ASSEMBLY OF BLOWER FOR VEHICLE 有权
    用于车辆的空气过滤器总成

    公开(公告)号：US20110136426A1

    公开(公告)日：2011-06-09

    申请号：US12775280

    申请日：2010-05-06

    Applicant: Myung Hoe Kim

    Inventor： Myung Hoe Kim

    IPC: B60H1/00 ,  B60H1/26 ,  B60H3/06

    CPC classification number: B60H3/0641 ,  B60H1/00028 ,  B60H2001/00085 ,  B60H2001/00092

    Abstract: An air filter assembly of a blower for a vehicle may include an air filter casing installed in an intake duct having an outdoor air intake port communicating with the outdoor of the vehicle, an indoor air intake port communicating with the indoor of the vehicle, and a subsidiary indoor air intake port communicating with the indoor of the vehicle, wherein the subsidiary indoor air intake port is provided in the air filter casing. an air filter received in the air filter casing and purifying indoor air or outdoor air supplied into the intake duct. and an air guide integrated with an end of the air filter and selectively opening or closing the subsidiary indoor air intake port so as to guide a predetermined amount of indoor air into the intake duct during an outdoor air inlet mode.

    Abstract translation: 用于车辆的鼓风机的空气过滤器组件可以包括安装在具有与车辆室外连通的室外空气进入口的进气管道中的空气过滤器壳体，与车辆的室内连通的室内空气进入口，以及 辅助室内进气口与车辆的室内连通，其中辅助室内空气吸入口设置在空气过滤器壳体中。 空气过滤器，其容纳在空气过滤器壳体中，并且净化供应到进气管道中的室内空气或室外空气。 以及与所述空气过滤器的端部一体化的空气引导件，并且选择性地打开或关闭所述辅助室内空气吸入口，以在室外进气模式期间将预定量的室内空气引导到所述进气管道中。

    Cooling system with pre-cleaning
    50.
    发明申请
    Cooling system with pre-cleaning 审中-公开
    具有预清洁的冷却系统

    公开(公告)号：US20060076120A1

    公开(公告)日：2006-04-13

    申请号：US10963247

    申请日：2004-10-12

    Applicant: Nicholas Bollweg

    Inventor： Nicholas Bollweg

    IPC: B60H1/00 ,  F28F19/00

    CPC classification number: B60H1/00378 ,  B60H3/0641 ,  F01P11/12 ,  F01P2005/025 ,  Y02A50/2352

    Abstract: An cooling system and method for a work vehicle in which atmospheric air is pre-cleaned prior to flowing it over a heat exchanger and then exhausted back into the surrounding atmosphere. At least one fan draws atmospheric air having particulate content into at least one pre-cleaner where the atmospheric air is pre-cleaned to produce pre-cleaned air with a reduced particulate content. The pre-cleaned air is then drawn into a chamber, flowed over or through the heat exchanger contained in the chamber, and exhausted from the chamber to the surrounding atmosphere. The fluid in the heat exchanger is cooled as the pre-cleaned air flows through or over the heat exchanger.

    Abstract translation: 一种用于工作车辆的冷却系统和方法，其中在将空气流过热交换器之前将大气预先被清洁，然后排出到周围的大气中。 至少一个风扇将具有颗粒物含量的大气空气吸入至少一个预清洁器中，其中预清洁大气，以产生具有降低的颗粒含量的预清洁空气。 然后将预先清洁的空气吸入室中，流过或通过容纳在室中的热交换器，并从室排出到周围的大气。 当预清洁的空气流过热交换器或热交换器上时，热交换器中的流体被冷却。

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