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1. 发明申请

US20040099242A1 Compact turbocharged cylinder deactivation engine 有权
公开(公告)号：US20040099242A1
公开(公告)日：2004-05-27
申请号：US10303242
申请日：2002-11-25
发明人： Ko-Jen Wu , Jack T. Doyle , James C. Elmslie
IPC分类号： F02B077/00
CPC分类号： F02D17/02 , F02D21/08 , F02M26/05 , F02M26/10 , F02M26/22 , F02M26/42 , F02M26/43
摘要： An automotive vehicle engine includes multiple power-producing cylinders including a first group of deactivation cylinders capable of being selectively deactivated during engine operation and a second group of cylinders capable of continued power production during deactivation of the first group. An air intake system includes a turbocharger compressor connected to intake valves of all the cylinders for supplying charge air to the cylinders. An exhaust system includes a turbine connected for driving the compressor, which includes twin scrolls with first and second exhaust flow passages separately connecting the turbine with exhaust valves of the first group of cylinders and with exhaust valves of the second group of cylinders. At high loads, the engine operates on all cylinders and is turbocharged for maximum power. At lower loads, the first group of cylinders may be deactivated and the engine may be driven by the second group of cylinders to obtain increased fuel efficiency.

2. 发明申请

US20040007200A1 Ratchet type tensioner having plunger stop 失效
标题翻译：带柱塞止动器的棘轮式张紧器
公开(公告)号：US20040007200A1
公开(公告)日：2004-01-15
申请号：US10610179
申请日：2003-06-30
发明人： Yoshio Kurokawa , Toyonaga Saitoh
IPC分类号： F02B077/00
CPC分类号： F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0853 , F16H2007/0878
摘要： A plunger stop for temporarily holding the plunger of a ratchet type chain tensioner in place during installation of the tensioner, or during mounting or removal of the chain, comprises a bifurcated part inserted into a groove in which a pivoted ratchet pawl is situated. The bifurcated part is sandwiched between the pivoted ratchet pawl and a part of the tensioner housing, with the bifurcated part straddling a ratchet pawl-biasing spring in the groove. A grip, which is integral with the bifurcated part protrudes outside the tensioner housing so that it can be grasped manually for removal.
摘要翻译：用于在安装张紧器期间或在安装或移除链条期间暂时将棘轮式链条张紧器的柱塞暂时保持在适当位置的柱塞挡块包括插入到其中枢转的棘爪的凹槽中的分叉部分。分叉部分夹在枢转的棘爪和张紧器壳体的一部分之间，其中分叉部分跨越槽中的棘爪偏压弹簧。与分叉部分成一体的把手突出在张紧器壳体的外部，从而可以手动抓取以便拆卸。

3. 发明申请

US20030172898A1 Portable, manually guided implement 有权
标题翻译：便携式，手动导向工具
公开(公告)号：US20030172898A1
公开(公告)日：2003-09-18
申请号：US10390223
申请日：2003-03-17
申请人： Andreas Stihl AG & Co., KG
发明人： Klaus-Martin Uhl
IPC分类号： F02B077/00
CPC分类号： B23B45/048 , F02B63/02 , F02B77/00 , F02B2075/025 , F02B2075/027
摘要： An implement is provided having a motor housing in which is disposed an internal combustion engine as a drive for a tool. The implement also includes a carburetor and an air filter. An air filter chamber is provided with a cover element that includes two cover portions, a first cover portion of which extends over the air filter chamber, and a second cover portion of which extends over a ventilated hollow space of the motor housing that is adjacent to the air filter chamber. At least one in-flow passage for the combustion air is provided and in the first cover portion opens into the air filter chamber. At least one further passage is provided for connecting the hollow space with the in-flow passage.
摘要翻译：提供一种具有马达壳体的器具，其中设置有作为工具的驱动器的内燃机。该设备还包括化油器和空气过滤器。空气过滤室设置有盖元件，该盖元件包括两个盖部分，其第一盖部分在空气过滤器室上延伸，并且其第二盖部分在电动机壳体的通风中空空间上延伸，空气过滤器室。至少一个用于燃烧空气的流入通道被提供，并且在第一盖部分中通入空气过滤器室。提供至少一个另外的通道用于将中空空间与流入通道连接。

4. 发明申请

US20030154952A1 Operation method and operation control device of internal combustion engine for vehicle that temporarily stops engine 有权
标题翻译：暂停发动机的车辆内燃机的操作方法和操作控制装置
公开(公告)号：US20030154952A1
公开(公告)日：2003-08-21
申请号：US10359585
申请日：2003-02-07
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Koichi Osawa
IPC分类号： F02B077/00
CPC分类号： B60W10/06 , B60K6/445 , B60L2240/445 , B60W2510/0676 , B60W2510/068 , B60W2540/10 , F02D41/0235 , F02D41/042 , F02N11/0818 , F02N2200/026 , Y02T10/48 , Y02T10/6239
摘要： In an operation of an internal combustion engine for a vehicle in which an operation of the internal combustion engine is stopped by a control of a vehicle operation control device during a vehicle operation, the control determination includes a determination that the internal combustion engine is not stopped when a temperature of the catalyst is not equal to or less than a predetermined threshold value.
摘要翻译：在车辆内燃机的操作中，其中在车辆操作期间通过车辆操作控制装置的控制停止内燃机的操作，该控制确定包括内燃机未停止的判定当催化剂的温度不等于或小于预定阈值时。

5. 发明申请

US20030154951A1 Air intake device of internal combustion engine 有权
标题翻译：内燃机进气装置
公开(公告)号：US20030154951A1
公开(公告)日：2003-08-21
申请号：US10366517
申请日：2003-02-14
申请人： NISSAN MOTOR CO., LTD.
发明人： Akio Nakamura , Hideaki Miyamoto , Kouji Yamashita , Shinsuke Kitabayashi
IPC分类号： F02B077/00
CPC分类号： F02M35/024 , F02M35/04 , F05C2225/08
摘要： An air intake device for use with an internal combustion engine has an air cleaner case adapted to be mounted on the engine to extend longitudinally along an upper wall of the engine. An opening is formed in a longitudinal end portion of a bottom wall of the air cleaner case. An air cleaner body has an open end that is connected to the opening of the bottom wall of the air cleaner case thereby to communicate an interior of the air cleaner body with that of the air cleaner case. An air cleaner element is put between the air cleaner body and the air cleaner case in a manner to extend across the opening of the bottom wall of the air cleaner case.
摘要翻译：用于内燃机的进气装置具有适于安装在发动机上的空气滤清器壳体，以沿着发动机的上壁纵向延伸。在空气滤清器壳体的底壁的纵向端部形成有开口。空气滤清器主体具有连接到空气滤清器壳体的底壁的开口的开口端，从而将空气滤清器主体的内部与空气滤清器壳体的内部连通。空气滤清器元件以空气滤清器壳体的底壁的开口延伸的方式被放置在空气滤清器本体和空气滤清器壳体之间。

6. 发明申请

US20030154950A1 Device for noise and temperature insulation of an exhaust gas outlet on a portable engine powered tool 审中-公开
标题翻译：便携式发动机动力工具上排气出口噪声和温度绝缘的装置
公开(公告)号：US20030154950A1
公开(公告)日：2003-08-21
申请号：US10257606
申请日：2003-02-07
发明人： Gustaf Doragrip
IPC分类号： F02B077/00
CPC分类号： F01N13/08 , F01N1/10 , F01N13/082 , F01N13/14 , F01N2590/06 , F02B63/02 , F02B77/13
摘要： The claimed invention illustrates a solution that will make it possible to lead exhaust gas from a combustion engine (10) through a noise insulating cover (11) without reducing the noise insulating effect of the cover (11). This is possible by leading the exhaust gas through an expansion chamber (15) made of a material that insulates the cover (11) from the high temperature exhaust gas. The expansion chamber (15) is shaped so that the exhaust gas is lead through a curved channel in order to prevent the noise from spreading outside the cover (11).
摘要翻译：要求保护的发明示出了一种解决方案，其可以使来自内燃发动机（10）的废气通过噪声绝缘盖（11）而不降低盖（11）的隔音效果。这可以通过使排气通过由盖（11）与高温废气绝缘的材料制成的膨胀室（15）引导。膨胀室（15）成形为使得排气通过弯曲的通道引导，以防止噪声扩散到盖（11）的外部。

7. 发明申请

US20030145822A9 Auxiliary drive for internal combustion engines 失效
公开(公告)号：US20030145822A9
公开(公告)日：2003-08-07
申请号：US10083708
申请日：2001-07-20
发明人： Heribert Moller , Josef Winter
IPC分类号： F02B077/00
CPC分类号： F02B67/00
摘要： An auxiliary drive is provided for an internal combustion engine and includes a shaft supported in a housing by means of radial and axial bearings and a gear having the shaft non-rotatably secured thereto. The gear is driveable by a crankshaft of the internal combustion engine via intermediary gearing. The auxiliary drive also includes a power take off flange non-rotatably secured to a free end of the shaft for transferring power to a working engine such as, for example, a cement mixer. The shaft with the radial and axial bearings and the gear are integrated into the crankcase of the internal combustion engine and the gear is located directly between the radial bearings.

8. 发明申请

US20030118878A1 Manifold for fuel cell system 失效
标题翻译：用于燃料电池系统的歧管
公开(公告)号：US20030118878A1
公开(公告)日：2003-06-26
申请号：US10274457
申请日：2002-10-18
发明人： Martin de Tezanos Pinto
IPC分类号： H01M008/02 , F02B077/00
CPC分类号： H01M12/06 , F15D1/04 , H01M8/0258 , H01M8/04089 , H01M8/04186 , H01M8/2483 , Y10T137/0396 , Y10T137/85938
摘要： A method and apparatus for converting single multiphase fluid flow into plural multiphase fluid flows having substantially uniform composition and flow properties. A manifold comprises an enclosure having an inlet and an inner surface perpendicular to the inlet such that the incident angle of input flow impacts the surface to form a stagnation point whereby an intermediate flow is deflected along the surface substantially symmetrically outward from the stagnation point and channeled to a plurality of parallel fluid outlets connected to the enclosure. The distance between the stagnation point and the plurality of outlets is selected to maintain substantially equivalent fluid pressures and uniform flow rates at the outlets. A preferred embodiment of the manifold channels the intermediate flow between two walls forming a triangular shaped nozzle directing the flow from the stagnation point to the base of the triangle for communication of electrolyte to a metal-based fuel cell through the plurality of outlets.
摘要翻译：一种用于将单个多相流体流转换为具有基本上均匀的组成和流动特性的多个多相流体流的方法和装置。歧管包括具有入口和垂直于入口的内表面的外壳，使得输入流的入射角度撞击表面以形成停滞点，由此中间流沿着该表面大致对称地从停滞点向外偏转并被引导连接到连接到外壳的多个平行流体出口。选择停滞点和多个出口之间的距离以在出口处保持基本上等效的流体压力和均匀的流速。歧管的优选实施例将两个壁之间的中间流通道形成三角形喷嘴，该三角形喷嘴将流动从停滞点引导到三角形的底部，以将电解质通过多个出口连接到基于金属的燃料电池。

9. 发明申请

US20030089330A1 Cylinder disabling control apparatus for a multi-cylinder engine 失效
标题翻译：用于多气缸发动机的气缸禁用控制装置
公开(公告)号：US20030089330A1
公开(公告)日：2003-05-15
申请号：US10155983
申请日：2002-05-29
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Tadahiro Azuma
IPC分类号： F02B077/00
CPC分类号： F02D41/0087 , F02D41/065 , F02D41/068 , F02D41/1454 , F02D41/187 , F02D2200/0404
摘要： A cylinder disabling control apparatus for a multi-cylinder engine is provided which is capable of efficiently reducing the exhaust gas of the engine immediately after the starting thereof. The cylinder disabling control apparatus includes a variety of sensors (2, 3, 12-14, and 16), a catalytic converter (17) and a cylinder disabling control element (21) for inhibiting or stopping fuel supplied to the at least one specific cylinder in accordance with the engine operating conditions. The variety of sensors includes a water temperature sensor (14) for detecting a temperature of cooling water (WT). When the temperature (WT) upon starting of the engine 6 is equal to or higher than a first predetermined temperature (WT1), the cylinder disabling control element (21) performs cylinder disabling control on the at least one specific cylinder until a predetermined time has elapsed immediately after the starting of the engine (6).
摘要翻译：提供了一种用于多缸发动机的气缸禁用控制装置，其能够在起动之后立即有效地减少发动机的排气。气缸禁用控制装置包括各种传感器（2,3,12-14和16），催化转换器（17）和气缸禁用控制元件（21），用于抑制或停止供应至少一个具体的燃料气缸根据发动机的运行条件。各种传感器包括用于检测冷却水（WT）的温度的水温传感器（14）。当发动机6起动时的温度（WT）等于或高于第一预定温度（WT1）时，气缸禁用控制元件（21）对至少一个特定气缸进行气缸禁用控制，直到预定时间具有在发动机（6）起动之后立即经过。

10. 发明申请

US20020189577A1 Apparatus for deactivating one or more cylinders of an internal combustion engine 失效
标题翻译：用于停用内燃机的一个或多个汽缸的装置
公开(公告)号：US20020189577A1
公开(公告)日：2002-12-19
申请号：US10171670
申请日：2002-06-14
发明人： Myoung-Jin Kim
IPC分类号： F02B077/00
CPC分类号： F02D17/02
摘要： The present invention provides an apparatus for deactivating one or more cylinders of an internal combustion engine. The apparatus comprises: a surge tank being provided with a plurality of chambers, said chambers temporarily storing air being provided from a throttle body; an air distributor for selectively providing air to said chambers of said surge tank; and an intake manifold connected to the chambers of the surge tank.
摘要翻译：本发明提供一种用于停用内燃机的一个或多个汽缸的装置。该装置包括：缓冲罐，设有多个腔室，所述腔室临时储存从节气门体提供的空气; 空气分配器，用于选择性地向所述缓冲罐的所述室提供空气; 以及连接到缓冲罐的室的进气歧管。

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