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公开(公告)号：US07207172B2
公开(公告)日：2007-04-24
申请号：US11163246
申请日：2005-10-11
Applicant: Michael Willix , Torbjorn Borjesson , Pekka Ollila
Inventor： Michael Willix , Torbjorn Borjesson , Pekka Ollila
IPC: F01N3/02
CPC classification number: F01N13/082 , B62D25/10 , F01N3/22 , F01N2270/02 , F01N2590/08 , F01P5/08 , F01P2001/005
Abstract: A working machine includes an engine compartment, an engine hood, an internal combustion engine arranged in the engine compartment and an exhaust system, which extends from the engine out of the engine compartment via the engine hood. The exhaust system is provided with an air intake for admitting air from the engine compartment into the exhaust system and entraining the air together with the exhaust gases. The air intake includes an air baffle element, which leads the air into an essentially central area in an outlet duct, in which the exhaust gases are led out, in such a way that the air is entrained out of the engine compartment by the exhaust gases through an ejector effect which the exhaust gases exert on the air in the outlet duct.
Abstract translation: 工作机器包括发动机舱，发动机罩，布置在发动机舱中的内燃机和排气系统，其从发动机舱经由发动机罩从发动机延伸出来。 排气系统设置有用于将空气从发动机室引入排气系统并将空气与废气一起吸入的进气口。 空气入口包括空气挡板元件，空气挡板元件将空气引导到出口管道中的基本上中心区域，在该出口管道中废气被排出，使得空气被废气引导到发动机室内 通过排气在出口管道中的空气上施加的喷射器效应。
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公开(公告)号：USH1841H
公开(公告)日：2000-03-07
申请号：US392952
申请日：1999-09-09
Applicant: Gerald P. Simmons
Inventor： Gerald P. Simmons
CPC classification number: F01P5/08 , F01P2001/005
Abstract: A system and apparatus for evacuating air from an at least partially enclosed space around an internal combustion engine including an exhaust pipe for the flow of combustion products to atmosphere. The present system and apparatus includes a shaft and structure for mounting the shaft to the exhaust pipe in the exhaust path, and an impeller mountable for rotation on the shaft, the impeller including a first rotor having at least one vane or blade positioned in the exhaust path and oriented so as to be rotatably driven by the flow of combustion products, and a second rotor connected in rotatably driven communication to the first rotor, the second rotor including at least one vane or blade positioned and oriented for propelling air within the enclosure for evacuating the air therefrom.
Abstract translation: 一种用于从包括用于将燃烧产物流向大气的排气管的内燃机围绕的至少部分封闭空间排空空气的系统和装置。 本系统和装置包括用于将轴安装到排气路径中的排气管的轴和结构，以及可安装成用于在轴上旋转的叶轮，叶轮包括第一转子，该第一转子具有位于排气中的至少一个叶片或叶片 通过燃烧产物的流动被旋转地驱动，并且第二转子以可旋转驱动的连通方式连接到第一转子，第二转子包括至少一个叶片或叶片，该叶片或叶片定位成用于在壳体内推进空气， 从中抽出空气。
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公开(公告)号：US5014512A
公开(公告)日：1991-05-14
申请号：US319286
申请日：1989-03-06
Applicant: Yoshiaki Kakuta
Inventor： Yoshiaki Kakuta
CPC classification number: F01P5/08 , F01N1/08 , F01N1/085 , F01N5/04 , F02B1/04 , F02B2075/027 , F02B3/06 , Y02T10/16
Abstract: This invention provides a device for accelerating an exhaust gas stream discharged from the combustion chamber of an internal combustion engine the flow velocity of said gas stream having been lowered under the internal resistance by passing through the exhaust system ducts, machinery and tools such as catalyzers, mufflers interposed in the exhaust gas stream. The exhaust gas stream the flow velocity of which is accelerated through an acceleration portion or portions as much as possible to the flow velocity of the exhaust gas stream discharged immediately after it has been discharged from the combustion chamber is discharged into the air. As a result thereof, the exhausting efficiency can be improved and the exhausting characteristics are stabilized so that the rotational output is stabilized at the time of low-speed driving, and the decrease of the back pressure contributes at the time of high-speed driving so that it has the advantages that the so-called stretching of the rotation becomes better.
Abstract translation: 本发明提供了一种用于加速从内燃机的燃烧室排出的废气流的装置，其通过排气系统管道，诸如催化剂的机械和工具在内阻下降下的所述气流的流速， 消声器置于废气流中。 将其流速通过加速部分尽可能地加速到其从燃烧室排出的废气流的排出速度排出到空气中的废气流。 结果，可以提高排气效率，并且排气特性稳定，使得在低速驱动时旋转输出稳定，并且在高速行驶时有助于减小背压。 它具有所谓的旋转拉伸变得更好的优点。
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公开(公告)号：US4905633A
公开(公告)日：1990-03-06
申请号：US195834
申请日：1988-05-19
Applicant: Yoshiaki Kakuta
Inventor： Yoshiaki Kakuta
Abstract: An air cooling mechanism for an internal combustion engine which has cooling jackets for cooling the internal center of the engine with air, an atmospheric air inlet to the cooling jackets and an air suction unit in the exhaust system for drawing air into the cooling jackets and exhausting air from the jackets and having a structure so that the air is forcibly drawn through the jackets for cooling the engine. The energy for drawing the cooling air is obtained by accelerating the exhaust gas stream and utilizes the intake energy responsive to the power demand of the engine and does not consume power from the engine.
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公开(公告)号：US4864825A
公开(公告)日：1989-09-12
申请号：US219247
申请日：1988-07-15
Applicant: Yoshiaki Kakuta
Inventor： Yoshiaki Kakuta
Abstract: A suction type turbo-supercharger (6) is driven by highly negative pressure suction air produced by a negative pressure generator (4) which accelerates the exhaust gas stream of an internal combustion engine (1), external air being drawn by the negative pressure into the suction turbine (61) of the turbo-supercharger (6) to rotate the supercharging turbine (62) coaxial and coupled with the suction turbine (61) to thereby supercharge the air fed into the combustion chamber of the engine. The air stream produced by the negative pressure drives the turbo-supercharger and may also be used to cool the engine, in which case the turbo-supercharger is driven by the air stream after cooling the engine.
Abstract translation: 吸入式涡轮增压器（6）由负压发生器（4）产生的高负压吸入空气驱动，负压发生器（4）加速内燃机（1）的排气流，负压吸入的外部空气进入 所述涡轮增压器（6）的所述吸入涡轮机（61）使所述增压涡轮机（62）同轴并与所述吸入涡轮机（61）联接，从而对供给到所述发动机的所述燃烧室的空气进行增压。 由负压产生的空气流驱动涡轮增压器，也可用于冷却发动机，在这种情况下，涡轮增压器在冷却发动机后由空气流驱动。
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公开(公告)号：US4380971A
公开(公告)日：1983-04-26
申请号：US290014
申请日：1981-08-04
Applicant: Paul Tholen , Leo Lichtblau , Friedemann Albers , Dieter Esche
Inventor： Paul Tholen , Leo Lichtblau , Friedemann Albers , Dieter Esche
CPC classification number: F01P5/08 , F01P5/02 , F16D65/78 , F01P2001/005
Abstract: An internal combustion engine having a retarder and a heat exchanger which re-cools the retarder oil, with cooling air being supplied to the heat exchanger during the braking operation. The internal combustion engine is provided with an exhaust conduit in which is arranged a blocking device for closing off the exhaust conduit during the braking operation, with the thus retained gas flow being utilized for conveying the cooling-air flow to the retarder oil heat exchanger.
Abstract translation: 一种具有减速器和热交换器的内燃机，其在制动操作期间将冷却空气供给热交换器，从而再次冷却延迟器油。 内燃机设置有排气导管，排气导管配置有用于在制动操作期间关闭排气管道的阻塞装置，由此保留的气流用于将冷却空气流输送到延迟器油热交换器。
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67.发明授权Turbo-cooling means for non-supercharged dual-fuel two-cycle internal combustion engines 失效用于非增压双燃料双循环内燃机的涡轮冷却装置
公开(公告)号：US2766744A
公开(公告)日：1956-10-16
申请号：US27709652
申请日：1952-03-18
Applicant: STEIGER HEINRICH A
Inventor： STEIGER HEINRICH A
CPC classification number: F02B29/0443 , F01P5/08 , F02B2075/025 , Y02T10/146
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公开(公告)号：US2312399A
公开(公告)日：1943-03-02
申请号：US28309939
申请日：1939-07-06
Applicant: ANSELM FRANZ
Inventor： ANSELM FRANZ
IPC: F01P5/08
CPC classification number: F01P5/08
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公开(公告)号：US2188444A
公开(公告)日：1940-01-30
申请号：US21776438
申请日：1938-07-06
Applicant: HARRY R LEVY
Inventor： URBAN SAUER
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公开(公告)号：US2045816A
公开(公告)日：1936-06-30
申请号：US66110333
申请日：1933-03-16
Applicant: CYRUS J FITTON
Inventor： YINGLING FRANK B
IPC: F01P5/08
CPC classification number: F01P5/08
