公开(公告)号：US06863035B2

公开(公告)日：2005-03-08

申请号：US10217326

申请日：2002-08-13

申请人： Jacek S. Komorowski

发明人： Jacek S. Komorowski

IPC分类号： F01L1/02 ,  F01L1/047 ,  F01L1/053 ,  F01L1/46 ,  F01P5/12 ,  F02B63/06 ,  F04D13/02 ,  F01P5/10

CPC分类号： F02B63/06 ,  F01L1/02 ,  F01L1/024 ,  F01L1/047 ,  F01L1/053 ,  F01L1/46 ,  F01L2810/01 ,  F01P5/12 ,  F04D13/02 ,  F04D29/106 ,  F05B2260/603

摘要： A coolant pump for use with an internal combustion engine having a crankshaft and a camshaft driven by the crankshaft includes a pump housing fixedly mountable to the engine. The pump housing includes an inlet opening to receive coolant and an outlet opening to discharge coolant. An impeller shaft is mounted directly to the camshaft so as to be concentrically rotatably driven thereby. A pump impeller is operatively mounted to the impeller shaft within the pump housing and includes a plurality of axial extending projections. The pump impeller is rotatable to draw the coolant into the pump housing through the inlet opening and discharge the coolant at a higher pressure through the outlet opening. A seal assembly has a surface engaged with the plurality of axial extending projections of the pump impeller so as to maintain perpendicular alignment of the seal assembly with respect to the impeller shaft.

摘要翻译： 用于具有曲轴和由曲轴驱动的凸轮轴的内燃机的冷却剂泵包括可固定地安装在发动机上的泵壳体。 泵壳体包括用于接收冷却剂的入口和用于排出冷却剂的出口。 叶轮轴直接安装在凸轮轴上，以便同心旋转地驱动。 泵叶轮可操作地安装在泵壳体内的叶轮轴上并且包括多个轴向延伸的突起。 泵叶轮是可旋转的，以通过入口开口将冷却剂吸入泵壳体，并通过出口开口以较高的压力排出冷却剂。 密封组件具有与泵叶轮的多个轴向延伸突起接合的表面，以便保持密封组件相对于叶轮轴的垂直对准。

公开(公告)号：US06588381B2

公开(公告)日：2003-07-08

申请号：US10075995

申请日：2002-02-15

申请人： Jacek S. Komorowski

发明人： Jacek S. Komorowski

IPC分类号： F01P510

CPC分类号： F04D13/02 ,  F01L1/02 ,  F01L1/024 ,  F01L1/047 ,  F01L1/053 ,  F01L1/46 ,  F01L2810/01 ,  F01P5/12 ,  F02B63/06 ,  F05B2260/603

摘要： The combination comprises a valve controlled piston and cylinder internal combustion engine and a coolant system. The engine has an output shaft and a camshaft driven by the output shaft. The system includes a coolant flow path which passes through the engine in cylinder cooling relation and thereafter through a cooling zone. The system includes a coolant pump comprising a pump housing within the flow path, an impeller rotating structure, a pump impeller, and a damper assembly. The rotating structure is mounted directly to the camshaft so as to be rotatably driven thereby about an axis concentric to a rotational axis of the camshaft. The damper assembly is disposed within the pump housing and is rotatable to dampen torsional vibrations of the camshaft.

公开(公告)号：US4725260A

公开(公告)日：1988-02-16

申请号：US29695

申请日：2987-03-24

申请人： Jacek S. Komorowski ,  Klaus K. Bytzek

发明人： Jacek S. Komorowski ,  Klaus K. Bytzek

IPC分类号： F16H7/08 ,  F16H7/12

CPC分类号： F16H7/1218 ,  F02B2275/06 ,  F16H2007/081 ,  F16H2007/084 ,  F16H2007/0844

摘要： A belt tensioning device having an improved damping mechanism for damping movements of the pivoted structure rotatably carrying the pulley with respect to the fixed structure. The damping mechanism includes a strap and a ring mounted on their respective fixed and pivoted structures and with respect to one another such that the strap engages the ring with a gripping action sufficient to provide (1) a relatively high resistance to frictional sliding movement between the strap and ring in one direction correspond to the direction of untensioning of the belt with the pulley and (2) a relatively low resistance to frictional sliding movement between the strap and ring in an opposite direction corresponding to the direction of belt tensioning. A spring is included in the mount for enabling the relatively high resistance and relatively low resistance to vary in response to the existence of predetermined vibrations such that the gripping action between strap and ring is relieved sufficient to enable movement therebetween in both directions to take place at substantially reduced resistance levels.

公开(公告)号：US07942770B2

公开(公告)日：2011-05-17

申请号：US11659647

申请日：2005-08-10

申请人： Jacek S. Komorowski ,  Witold Gajewski

发明人： Jacek S. Komorowski ,  Witold Gajewski

IPC分类号： F16H7/08

CPC分类号： F16H7/08 ,  F16H2007/0806 ,  F16H2007/0812

摘要： A tensioner assembly for a drive system, including a chain, of an internal combustion engine, includes a housing that is fixedly secured to the internal combustion engine. A piston is disposed within the housing. The piston is moveable between retracted and extended positions. The piston generates a force. A pivoting guide operatively extends between the chain of the drive system and the piston. The pivoting guide applies a first portion of the force against the chain. A lever is operatively connected to the piston between the piston and the pivoting guide. The lever translates the force from the piston to the pivoting guide. The tensioner assembly also includes a cam member that is pivotally coupled to the housing and is slidingly engaged with the pivoting guide. The cam member abuts the lever such that movement of the lever by the piston pivots the cam member in a manner that applies a second portion of the force against the pivoting guide in a varying magnitude.

摘要翻译： 用于包括内燃机链条的驱动系统的张紧器组件包括固定地固定在内燃机上的壳体。 活塞设置在壳体内。 活塞可在收缩位置和伸出位置之间移动。 活塞产生力。 枢转引导件在驱动系统的链条和活塞之间可操作地延伸。 枢转引导件将力的第一部分应用于链条。 杠杆在活塞和枢转引导件之间可操作地连接到活塞。 杠杆将力从活塞转移到枢转引导件。 张紧器组件还包括凸轮构件，凸轮构件枢转地联接到壳体并且与枢转引导件滑动地接合。 凸轮构件抵靠杠杆，使得杠杆通过活塞的运动以使得力的第二部分以不同的大小施加在枢转引导件上的方式枢转凸轮构件。

公开(公告)号：US20130008758A1

公开(公告)日：2013-01-10

申请号：US13614142

申请日：2012-09-13

申请人： Jacek S. Komorowski ,  Scott Parsons ,  John R. Antchak ,  Zbyslaw Staniewicz ,  John Danciu ,  Warren Williams ,  Pierre A. Mevissen

发明人： Jacek S. Komorowski ,  Scott Parsons ,  John R. Antchak ,  Zbyslaw Staniewicz ,  John Danciu ,  Warren Williams ,  Pierre A. Mevissen

IPC分类号： F16D27/02 ,  F16D19/00

CPC分类号： F16D27/105 ,  Y02T10/76

摘要： A driven accessory having a clutch that permits selective operation of an accessory portion. The clutch employs rotational inertia to control driving engagement of a wrap spring to an interior clutch surface on a drive member and/or driving disengagement of the wrap spring from the interior clutch surface.

摘要翻译： 一种从动配件，其具有允许选择性地操作附件部分的离合器。 离合器采用旋转惯性来控制卷绕弹簧与驱动构件上的内部离合器表面的驱动接合和/或驱动卷绕弹簧与内部离合器表面的分离。

公开(公告)号：US07047914B2

公开(公告)日：2006-05-23

申请号：US10217334

申请日：2002-08-13

申请人： Jacek S. Komorowski

发明人： Jacek S. Komorowski

IPC分类号： F01P5/10

CPC分类号： F01L1/02 ,  F01L1/024 ,  F01L1/047 ,  F01L1/053 ,  F01L1/46 ,  F01P5/12 ,  F02B63/06 ,  F04D13/02 ,  F04D29/106 ,  F05B2260/603

摘要： A coolant pump for use with an internal combustion engine having a crankshaft and a camshaft driven by the crankshaft includes a pump housing fixedly mountable to the engine. The pump housing includes an inlet opening to receive coolant and an outlet opening to discharge coolant. An impeller shaft is operatively coupled to the camshaft so as to be rotatably driven thereby. A pump impeller is operatively mounted to the impeller shaft within the pump housing, the pump impeller rotatable to draw the coolant into the pump housing through the inlet opening and discharge the coolant at a higher pressure through the outlet opening. The pump impeller includes first and second shrouds separated by a plurality of vanes. The first and second shrouds and plurality of vanes are configured and positioned such that a resultant thrust load acting on the pump impeller and hence the impeller shaft is approximately zero.

公开(公告)号：US5139463A

公开(公告)日：1992-08-18

申请号：US710455

申请日：1991-06-05

申请人： Klaus K. Bytzek ,  Jacek S. Komorowski

发明人： Klaus K. Bytzek ,  Jacek S. Komorowski

IPC分类号： F02B67/06 ,  F16D3/52 ,  F16H7/00 ,  F16H7/08 ,  F16H55/36 ,  H02K7/10

CPC分类号： F16H55/36 ,  F16D3/52 ,  H02K7/1004 ,  F16H7/0829

摘要： A serpentine belt drive system for an automotive vehicle in which the sequence of driven assemblies includes an alternator assembly comprising a housing and an armature assembly mounted in the housing for rotation about an armature axis. A hub structure is carried by the armature assembly outwardly of the housing for rotation therewith about the armature axis. A coil spring is disposed in operative relation between the alternator pulley and the hub structure for transmitting the driven rotational movements of the alternator pulley by the serpentine belt to the hub structure such that the armature assembly is rotated in the same direction as the alternator pulley while being capable of instantaneous relative resilient rotational movements in opposite directions with respect to the alternator pulley during the driven rotational movement thereof.

公开(公告)号：US08387767B2

公开(公告)日：2013-03-05

申请号：US12620023

申请日：2009-11-17

申请人： Jacek S. Komorowski ,  Scott Parsons ,  John R. Antchak ,  Zbyslaw Staniewicz ,  John Danciu ,  Warren Williams ,  Pierre A. Mevissen

发明人： Jacek S. Komorowski ,  Scott Parsons ,  John R. Antchak ,  Zbyslaw Staniewicz ,  John Danciu ,  Warren Williams ,  Pierre A. Mevissen

IPC分类号： F16D27/105

CPC分类号： F16D27/105 ,  Y02T10/76

摘要： A driven accessory having a clutch that permits selective operation of an accessory portion. The clutch employs rotational inertia to control driving engagement of a wrap spring to an interior clutch surface on a drive member and/or driving disengagement of the wrap spring from the interior clutch surface.

摘要翻译： 一种从动配件，其具有允许选择性地操作附件部分的离合器。 离合器采用旋转惯性来控制卷绕弹簧与驱动构件上的内部离合器表面的驱动接合和/或驱动卷绕弹簧与内部离合器表面的分离。

公开(公告)号：US20080081717A1

公开(公告)日：2008-04-03

申请号：US11659647

申请日：2005-08-10

申请人： Jacek S. Komorowski ,  Witold Gajewski

发明人： Jacek S. Komorowski ,  Witold Gajewski

IPC分类号： F16H7/08

CPC分类号： F16H7/08 ,  F16H2007/0806 ,  F16H2007/0812

摘要： A tensioner assembly for a drive system, including a chain, of an internal combustion engine, includes a housing that is fixedly secured to the internal combustion engine. A piston is disposed within the housing. The piston is moveable between retracted and extended positions. The piston generates a force. A pivoting guide operatively extends between the chain of the drive system and the piston. The pivoting guide applies a first portion of the force against the chain. A lever is operatively connected to the piston between the piston and the pivoting guide. The lever translates the force from the piston to the pivoting guide. The tensioner assembly also includes a cam member that is pivotally coupled to the housing and is slidingly engaged with the pivoting guide. The cam member abuts the lever such that movement of the lever by the piston pivots the cam member in a manner that applies a second portion of the force against the pivoting guide in a varying magnitude.

摘要翻译： 用于包括内燃机链条的驱动系统的张紧器组件包括固定地固定在内燃机上的壳体。 活塞设置在壳体内。 活塞可在收缩位置和伸出位置之间移动。 活塞产生力。 枢转引导件在驱动系统的链条和活塞之间可操作地延伸。 枢转引导件将力的第一部分应用于链条。 杠杆在活塞和枢转引导件之间可操作地连接到活塞。 杠杆将力从活塞转移到枢转引导件。 张紧器组件还包括凸轮构件，凸轮构件枢转地联接到壳体并且与枢转引导件滑动地接合。 凸轮构件抵靠杠杆，使得杠杆通过活塞的运动以使得力的第二部分以不同的大小施加在枢转引导件上的方式枢转凸轮构件。

公开(公告)号：US06364795B1

公开(公告)日：2002-04-02

申请号：US09396794

申请日：1999-09-15

申请人： Jacek S. Komorowski ,  Marek Frankowski

发明人： Jacek S. Komorowski ,  Marek Frankowski

IPC分类号： F16H0710

CPC分类号： F16H7/1281 ,  F16H2007/081 ,  F16H2007/0844 ,  F16H2007/0846 ,  F16H2007/088

摘要： A belt tensioner for tensioning a belt for a motor vehicle comprises a pivot shaft, a pivoting structure mounted for pivotal movement on the pivot shaft, and a pulley mounted for rotation on the pivoting structure. A spring biases the pivoting structure in a direction that moves the pulley mounted on the pivoting structure into tensioning engagement with the belt. A bolt is constructed and arranged to mount the belt tensioner on the motor vehicle engine mount. The bolt is constructed and arranged to be tightened to a predetermined extent for installing the tensioner of the motor vehicle, the predetermined extent is the same extent to which the bolt is tightened during normal operation of the tensioner. A clamping structure applies a predetermined clamping force on the pivot shaft after the bolt is tightened to the predetermined extent. The predetermined clamping force is sufficiently large to maintain the pivot shaft in perpendicular relation to the engine mount and prevent tilting of the pivot shaft when the tensioner is moved into installed tensioning engagement with the belt, yet sufficiently small to permit manual movement of the pivot shaft relative to the mounting bolt for adjusting the amount of tension applied by the tensioner to the belt.

摘要翻译： 用于张紧机动车辆的皮带的皮带张紧器包括枢轴，安装成用于在枢转轴上枢转运动的枢转结构，以及安装成用于在枢转结构上旋转的滑轮。 弹簧沿着将安装在枢转结构上的滑轮移动到与皮带张紧接合的方向偏压枢转结构。 螺栓被构造和布置成将皮带张紧器安装在机动车辆发动机支架上。 螺栓被构造和布置成在预定范围内被紧固以安装机动车辆的张紧器，在张紧器的正常操作期间，螺栓被紧固到相同的程度。 夹紧结构在螺栓紧固到预定的程度之后，在枢轴上施加预定的夹紧力。 预定的夹紧力足够大，以保持枢轴与发动机支架垂直，并且当张紧器被移动到与皮带安装的张紧接合中时防止枢转轴的倾斜，但足够小以允许枢轴的手动运动 相对于用于调节由张紧器施加到皮带的张力的量的安装螺栓。