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1. 发明授权

US06895753B2 Exhaust turbine apparatus 失效
标题翻译：排气涡轮机
公开(公告)号：US06895753B2
公开(公告)日：2005-05-24
申请号：US10707555
申请日：2003-12-20
申请人： Per Larsson , Nils-Olof Håkansson
发明人： Per Larsson , Nils-Olof Håkansson
IPC分类号： F01N5/04 , F01D11/06 , F01D25/18 , F02B37/00 , F02B37/02 , F02B39/00 , F02B39/14 , F02B41/10 , F02D9/06 , F02D9/10 , F02M35/10 , F16C33/82 , F01D13/02 , F02G5/02
CPC分类号： F01D11/06 , F01D25/186 , F02B37/005 , F02B39/14 , F02B41/10 , F02D9/06 , F05D2220/40 , Y02T10/144 , Y02T10/163
摘要： Apparatus and method for supplying sealing air to an exhaust turbine (15) that interacts with an internal combustion engine for turbo-compound operation in a vehicle. Exhaust gases from the internal combustion engine are received in an exhaust system having a supercharger turbine (11) and which drives a compressor (13) for the engine combustion air. Residual energy in the exhaust gas flow is recovered via the exhaust turbine (15) for transfer to the crankshaft of the internal combustion engine. The exhaust turbine (15) is supported in a bearing housing (32), which is fed with sealing air via a fluid line (36). The exhaust system includes an exhaust brake throttle (16) having an exhaust gas pressure regulator (22) for regulating the exhaust brake pressure. The exhaust gas pressure regulator (22) is connected via a compressed air line (28) to a compressed air source (29, 30), which can be connected in parallel to the bearing housing (32) via a prioritizing valve (35) and a compressed air line (36).
摘要翻译：用于向与车辆中的涡轮复合操作的内燃机相互作用的排气涡轮机（15）供应密封空气的装置和方法。来自内燃机的废气被接收在具有增压器涡轮机（11）的排气系统中，并且驱动用于发动机燃烧空气的压缩机（13）。废气流中的剩余能量经由排气涡轮机（15）回收，用于传递到内燃机的曲轴。排气涡轮（15）被支撑在轴承壳体（32）中，轴承壳体（32）经由流体管线（36）供给密封空气。排气系统包括具有用于调节排气制动压力的排气压力调节器（22）的排气制动节流阀（16）。排气压力调节器22经由压缩空气管路28被连接到压缩空气源29,30上，该压缩空气源可经由优先排气阀35与轴承箱32平行连接，压缩空气管路（36）。

2. 发明授权

US06802303B2 Valve device for pressure control in a combustion engine, and a method for such pressure control 有权
标题翻译：用于内燃机中的压力控制的阀装置，以及用于这种压力控制的方法
公开(公告)号：US06802303B2
公开(公告)日：2004-10-12
申请号：US10605170
申请日：2003-09-12
申请人： Nils-Olof Håkansson
发明人： Nils-Olof Håkansson
IPC分类号： F02M2700
CPC分类号： F01M13/0011 , F01M13/022
摘要： Method and device (15) for pressure control in a combustion engine (1) with a crankcase (11) to which crankcase gases are guided during operation of the engine. The valve device (15) is adapted for detecting the current pressure in the crankcase (11) and for opening and closing, respectively, a connection (35) between the crankcase (11) and a suction pipe (9) of the engine depending on the detected pressure. The valve device (15) includes a first valve (19) which is adapted for assuming a condition between a first, opened position and a second, closed position depending on the detected pressure in the crankcase (11), and a second valve (20) which is adapted for assuming a condition between a first, opened position and a second, closed position depending on the condition of the first valve (19). The invention also relates to a method for such pressure control. By means of the invention, an improved device for ventilating crankcase gases is provided, wherein in particular an accurate control of the pressure in the crankcase is provided.
摘要翻译：在具有曲轴箱（11）的内燃机（1）中进行压力控制的方法和装置（15），其中在发动机运转期间引导曲轴箱气体。阀装置（15）适于检测曲轴箱（11）中的当前压力并分别用于打开和关闭曲轴箱（11）和发动机的吸入管（9）之间的连接（35），这取决于检测压力。阀装置（15）包括第一阀（19），其适于根据检测到的曲轴箱（11）中的压力而在第一开启位置和第二闭合位置之间呈现状态，以及第二阀门（20）），其适于根据第一阀（19）的状态来假设处于第一打开位置和第二闭合位置之间的状态。本发明还涉及这种压力控制的方法。通过本发明，提供了一种用于通风曲轴箱气体的改进装置，其中提供了曲轴箱中的压力的精确控制。

3. 发明授权

US06792904B2 Method and arrangement for affecting engine braking 有权
标题翻译：影响发动机制动的方法和装置
公开(公告)号：US06792904B2
公开(公告)日：2004-09-21
申请号：US10604006
申请日：2003-06-20
申请人： Nils-Olof Håkansson , Sixten Berglund , Göran Olsson
发明人： Nils-Olof Håkansson , Sixten Berglund , Göran Olsson
IPC分类号： F01L134
CPC分类号： F01L1/24 , F01L1/181 , F01L13/065 , F01L2105/00 , F01L2760/004 , F02D13/04
摘要： Method and arrangement for engine breaking in motor vehicles having an internal combustion engine with at least one cylinder, at least one exhaust valve at the cylinder and a rocker arm (4) for activation of the exhaust valve. The rocker arm (4) is arranged on a hollow rocker arm shaft (5) and arranged to be effected by ridges (2a, 2b, 2c) on a camshaft (2), the device additionally having a control valve (15, 16) for controlling the oil pressure in the rocker arm shaft (5), and means (6; 14) receptive to an increase of the oil pressure in the rocker arm shaft (5) being integrated in the rocker arm (4) for absorbing a play between the rocker arm (4) and the exhaust valve in the case of increase oil pressure. At least one of the ridges (2b, 2c) causes opening of the exhaust valve with an engine breaking effect. The control valve (15) includes an adjustable valve body (18, 19) and a canal (23) between the valve body (18, 19) and the rocker arm shaft (5) that has a controllable exhaust (36), the valve body (18, 19) being arranged to be positioned in a first position with pressure reducing effect and a second position without pressure reducing effect.
摘要翻译：具有具有至少一个气缸的内燃机，气缸处的至少一个排气阀和用于启动排气门的摇臂（4）的机动车辆中的发动机破坏的方法和装置。摇臂（4）布置在空心摇臂轴（5）上并且布置成由凸轮轴（2）上的脊（2a，2b，2c）实现，该装置另外具有控制阀（15,16）用于控制摇臂轴（5）中的油压;以及装置（6; 14），所述装置（6; 14）容纳在所述摇臂（5）中的压力增加，所述摇臂轴（5）被集成在所述摇臂（4）中，用于吸收摇摆在油压增加的情况下，在摇臂（4）和排气阀之间。突起（2b，2c）中的至少一个引起排气门的打开。控制阀（15）在阀体（18,19）和具有可控排气（36）的摇臂轴（5）之间包括可调节阀体（18,19）和管道（23），所述阀本体（18,19）被布置成具有减压效果的第一位置和不具有减压效果的第二位置。

4. 发明授权

US07086302B2 Apparatus for reducing gear train backlash 有权
标题翻译：减少齿轮系齿隙的装置
公开(公告)号：US07086302B2
公开(公告)日：2006-08-08
申请号：US10604782
申请日：2003-08-15
申请人： Kenneth Ask , Elise Nielsen Höjkrogh , Nils-Olof Håkansson
发明人： Kenneth Ask , Elise Nielsen Höjkrogh , Nils-Olof Håkansson
IPC分类号： F16H55/18
CPC分类号： F16H55/18 , Y10T74/19623 , Y10T74/19898 , Y10T74/19916
摘要： Apparatus for reducing backlash in a gear wheel that includes at least two interacting gear rims that rotate in relation to one another. An adjusting mechanism is located between the gear rims for adjusting the relative angle of rotation of the gear rims about a common axis of rotation. Each adjusting mechanism includes an hydraulic cylinder connected to a pressure medium source and which is arranged to act between the two gear rims in such a manner that a force arises that tends to displace one gear rim in relation to the other about the axis of rotation. Each of the hydraulic cylinders extends at an angle to a disk plane and is supported on a part-spherical foot portion in a bowl-shaped seat in one gear rim and a corresponding part-spherical head portion in a bowl-shaped seat in the other gear rim.
摘要翻译：用于减少齿轮中的齿隙的装置，其包括相对于彼此旋转的至少两个相互作用的齿轮轮缘。调节机构位于齿轮边缘之间，用于调节齿轮边缘围绕公共旋转轴线的相对旋转角度。每个调节机构包括连接到压力介质源的液压缸，其被布置成在两个齿轮之间作用，使得产生相对于另一个围绕旋转轴线相对于另一个齿轮轮缘相对移位的力。每个液压缸与盘平面成一定角度延伸，并且支撑在一个齿轮边缘的碗形座中的一部分球形的脚部上，而在另一个的碗形座中的相应的部分球形头部齿轮边缘

5. 发明授权

US06928976B2 Apparatus for controlling a lubrication fluid level 有权
标题翻译：用于控制润滑液位的装置
公开(公告)号：US06928976B2
公开(公告)日：2005-08-16
申请号：US10604420
申请日：2003-07-18
申请人： Nils-Olof Håkansson
发明人： Nils-Olof Håkansson
IPC分类号： F01M11/04 , F01M11/06 , F01M1/00
CPC分类号： F01M11/06 , F01M11/04 , F01M2011/0466
摘要： System and a method for automatically topping up an internal combustion engine (4) with lubricant. A lubricant container that includes a (1), a pipe (2) which connects the container to the internal combustion engine (4), a level pipe (5) which defines the oil level in a sump (6) and an apparatus (3) for transferring lubricant. The apparatus (3) for transferring lubricant makes it possible to transfer lubricant both from the container (1) to the internal combustion engine (4) and from the internal combustion engine (4) to the container (1).
摘要翻译：系统和一种用润滑剂自动填充内燃机（4）的方法。一种润滑剂容器，包括：（1），将容器连接到内燃机（4）的管道（2）;限定油底壳（6）中的油面的液位管（5）和装置（3））用于转移润滑剂。用于输送润滑剂的装置（3）使得可以将润滑剂从容器（1）输送到内燃机（4）和从内燃机（4）传递到容器（1）。

6. 发明授权

US06544143B2 Engine brake application system 有权
标题翻译：发动机制动应用系统
公开(公告)号：US06544143B2
公开(公告)日：2003-04-08
申请号：US09881798
申请日：2001-06-18
申请人： Sixten Berglund , Nils-Olof Håkansson
发明人： Sixten Berglund , Nils-Olof Håkansson
IPC分类号： B60K4104
CPC分类号： F16H63/502 , F01L1/181 , F01L13/06 , Y10T477/675 , Y10T477/677
摘要： An engine brake application system for an internal combustion engine. The engine has at least one cylinder, at least one exhaust valve associated with the cylinder, and a rocker arm for activating the exhaust valve. The rocker arm is arranged on a hollow rocker shaft having a regulator responsive to an increase in oil pressured in the hollow rocker arm shaft and incorporated into the rocker arm for taking up clearance between the rocker arm ant the exhaust valve. To effect a reduction of engine speed during a gear shift, the system includes an actuator responsive to a signal generated in response to a need to effect a gear shift for rapidly increasing the oil pressure in the hollow rocker arm shaft to thereby effect valve clearance take-up.
摘要翻译：一种用于内燃机的发动机制动器应用系统。发动机具有至少一个气缸，至少一个与气缸相连的排气阀和用于启动排气阀的摇臂。摇臂布置在空心摇臂轴上，该摇臂具有响应于在空心摇臂轴中加压的油的增加的调节器，并且结合到摇臂中以吸收排气阀的摇臂之间的间隙。为了在变速期间降低发动机转速，系统包括响应于响应于需要进行变速而产生的信号的致动器，用于快速增加空心摇臂轴中的油压从而实现阀间隙 -向上。

7. 发明授权

US06363918B2 PUMP ARRANGEMENT, FUEL DELIVERY SYSTEM AND LIQUID COOLING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE INCORPORATING SUCH A PUMP AND A VEHICLE COMPRISING SUCH A FUEL DELIVERY SYSTEM AND LIQUID COOLING SYSTEM 有权
标题翻译：用于内燃式发动机的泵装置，燃油输送系统和液体冷却系统以及包括这种燃料输送系统和液体冷却系统的车辆
公开(公告)号：US06363918B2
公开(公告)日：2002-04-02
申请号：US09681627
申请日：2001-05-11
申请人： Nils-Olof Håkansson , Leif Larsson
发明人： Nils-Olof Håkansson , Leif Larsson
IPC分类号： F02M3704
CPC分类号： F04C11/005 , F01P5/12 , F02M37/14 , F04D13/024 , F04D13/12
摘要： A pump arrangement is disclosed having a housing, a first pumping chamber within the housing, a drive shaft carried by the housing, and first pumping means arranged for rotation within the first pumping chamber. The first pumping means is driven by the drive shaft. A second pumping chamber accommodating a second pumping means is separated from the first pumping chamber by the housing such that the housing forms common separation wall. To provide a compact arrangement in which the first and second pumping chambers are reliably sealed from each other, the second pumping means is driven by the drive shaft via a magnetic coupling. Thus, the coupling comprises a drive rotor connected to the drive shaft and a driven rotor carried by the housing. The driver rotor and the driven rotor are separated by a separation wall assembly serving as a static seal to hermetically seal the second pumping chamber from the drive shaft.
摘要翻译：公开了一种泵装置，其具有壳体，壳体内的第一泵送室，由壳体承载的驱动轴和布置成在第一泵送室内旋转的第一泵送装置。第一泵送装置由驱动轴驱动。容纳第二泵送装置的第二泵送室通过壳体与第一泵送室分离，使得壳体形成共同的隔离壁。为了提供紧凑的布置，其中第一和第二泵送室彼此可靠地密封，第二泵送装置通过磁耦合由驱动轴驱动。因此，联接器包括连接到驱动轴的驱动转子和由壳体承载的从动转子。驱动器转子和从动转子由用作静态密封件的分隔壁组件分开，以将第二泵送室与驱动轴密封。

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