公开(公告)号：US09581044B2

公开(公告)日：2017-02-28

申请号：US13879815

申请日：2011-10-21

申请人： Timothy House ,  Paul Diemer ,  Michael Bucking ,  Mike Harris ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Michael Bucking ,  Mike Harris ,  Augustine Cavagnaro

IPC分类号： F16C33/46 ,  F01D25/16 ,  F16C35/067 ,  F16C19/18 ,  F16C27/04 ,  F04D29/051 ,  F04D29/059 ,  F04D29/62

CPC分类号： F01D25/162 ,  F01D25/16 ,  F04D29/0513 ,  F04D29/059 ,  F04D29/622 ,  F05D2220/40 ,  F05D2240/70 ,  F05D2260/30 ,  F16C19/184 ,  F16C27/045 ,  F16C33/46 ,  F16C35/067 ,  F16C2226/50 ,  F16C2360/24

摘要： To solve both axial and rotational constraint problems in turbochargers with rolling element bearings (REBs), a REB sleeve or outer race is mounted to the bearing housing in a way that is not axially and radially rigid, thus allowing for oil damping films both radially and axially. At the same time, the REB sleeve or outer race is held so that the REB sleeve or outer race does not rotate relative to the bearing housing. This dual purpose is achieved using an anti-rotation ring and a damping ring. The anti-rotation ring includes at least one anti-rotation feature for engaging the bearing housing and at least one anti-rotation feature for engaging the REB cartridge, preventing rotation of the REB cartridge sleeve or outer race. The damping ring axially locates the REB cartridge and dampens axial movement and cushions axial thrust.

摘要翻译： 为了解决带滚动轴承（REB）的涡轮增压器的轴向和旋转约束问题，REB套筒或外圈以不轴向和径向刚性的方式安装在轴承座上，从而允许径向和 轴向。 同时，REB套筒或外圈被保持使得REB套筒或外圈不相对于轴承壳体旋转。 这种双重目的是使用防旋转环和阻尼环实现的。 防旋转环包括用于接合轴承壳体的至少一个防旋转特征和用于接合REB筒的至少一个防旋转特征，防止REB筒套筒或外座圈旋转。 阻尼环轴向定位REB卡盘，并阻尼轴向运动并缓冲轴向推力。

公开(公告)号：US20130202432A1

公开(公告)日：2013-08-08

申请号：US13879815

申请日：2011-10-21

申请人： Timothy House ,  Paul Diemer ,  Michael Bucking ,  Mike Harris ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Michael Bucking ,  Mike Harris ,  Augustine Cavagnaro

IPC分类号： F01D25/16 ,  F16C35/067 ,  F16C33/46

CPC分类号： F01D25/162 ,  F01D25/16 ,  F04D29/0513 ,  F04D29/059 ,  F04D29/622 ,  F05D2220/40 ,  F05D2240/70 ,  F05D2260/30 ,  F16C19/184 ,  F16C27/045 ,  F16C33/46 ,  F16C35/067 ,  F16C2226/50 ,  F16C2360/24

摘要： To solve both axial and rotational constraint problems in turbochargers with rolling element bearings (REBs), a REB sleeve or outer race is mounted to the bearing housing in a way that is not axially and radially rigid, thus allowing for oil damping films both radially and axially. At the same time, the REB sleeve or outer race is held so that the REB sleeve or outer race does not rotate relative to the bearing housing. This dual purpose is achieved using an anti-rotation ring and a damping ring. The anti-rotation ring includes at least one anti-rotation feature for engaging the bearing housing and at least one anti-rotation feature for engaging the REB cartridge, preventing rotation of the REB cartridge sleeve or outer race. The damping ring axially locates the REB cartridge and dampens axial movement and cushions axial thrust.

摘要翻译： 为了解决带有滚动轴承（REB）的涡轮增压器的轴向和旋转约束问题，REB套筒或外圈以不轴向和径向刚性的方式安装在轴承座上，从而允许径向和 轴向。 同时，REB套筒或外圈被保持使得REB套筒或外圈不相对于轴承壳体旋转。 这种双重目的是使用防旋转环和阻尼环实现的。 防旋转环包括用于接合轴承壳体的至少一个防旋转特征和用于接合REB筒的至少一个防旋转特征，防止REB筒套筒或外座圈旋转。 阻尼环轴向定位REB卡盘，并阻尼轴向运动并缓冲轴向推力。

公开(公告)号：US20120033908A1

公开(公告)日：2012-02-09

申请号：US13264761

申请日：2010-04-16

申请人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

IPC分类号： F16C19/50 ,  F16C33/58

CPC分类号： F01D25/16 ,  F02C6/12 ,  F05D2260/96 ,  F16C19/184 ,  F16C27/04 ,  F16C27/045 ,  F16C27/066 ,  F16C35/077 ,  F16C2360/24

摘要： A turbocharger uses a high speed rolling element bearing system. An exemplary rolling element bearing system includes a polymer sleeve to impede the flow of heat from the bearing housing into the outer race of the rolling element bearing system. In a second embodiment of the invention, the sleeve is supported by an oil film. In a third embodiment of the invention, the bearing cartridge is damped by a damping medium which also connects the bearing cartridge to the bearing housing.

摘要翻译： 涡轮增压器采用高速滚动体轴承系统。 示例性的滚动元件轴承系统包括聚合物套筒，以阻止热量从轴承壳体流入滚动元件轴承系统的外圈。 在本发明的第二实施例中，套筒由油膜支撑。 在本发明的第三实施例中，轴承筒被阻尼介质阻尼，阻尼介质也将轴承座连接到轴承座。

公开(公告)号：US09068598B2

公开(公告)日：2015-06-30

申请号：US13318658

申请日：2010-04-30

申请人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

IPC分类号： F01D25/16 ,  F16C27/04 ,  F16C35/067 ,  F02C6/12 ,  F16C19/18

CPC分类号： F16C35/067 ,  F01D25/16 ,  F01D25/162 ,  F02C6/12 ,  F05D2220/40 ,  F16C19/184 ,  F16C27/04 ,  F16C27/045 ,  F16C2226/50 ,  F16C2360/24

摘要： To solve both axial and rotational constraint problems in turbochargers with rolling element bearings (REBs), a REB cartridge is mounted to the bearing housing in a way that is not rigid, thus allowing for an oil damping film. At the same time, the REB cartridge is held both axially and rotationally, so that the outer race does not rotate relative to the bearing housing. This dual purpose is achieved using a special dual-mode sliding clip with at least one anti-rotation feature for engaging the bearing housing and at least one anti-rotation feature for engaging the REB cartridge, thereby axially locating the REB cartridge and preventing rotation of the outer race.

摘要翻译： 为了解决带滚动轴承（REB）的涡轮增压器中的轴向和旋转约束问题，REB卡盘以不刚性的方式安装在轴承箱上，从而允许油阻尼膜。 同时，REB盒被轴向和旋转地保持，使得外圈不相对于轴承壳体旋转。 这种双重目的是使用具有至少一个抗旋转特征的特殊双模滑动夹具来实现的，用于接合轴承壳体和用于接合REB筒的至少一个防旋转特征，从而轴向定位REB筒并防止 外面的种族。

公开(公告)号：US09068473B2

公开(公告)日：2015-06-30

申请号：US13318652

申请日：2010-04-30

申请人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

IPC分类号： F01D25/16 ,  F16C27/04 ,  F16C19/18 ,  F16C33/58 ,  F16C35/077 ,  F16C41/00 ,  F16B21/18

CPC分类号： F01D25/16 ,  F05D2220/40 ,  F16B21/183 ,  F16C19/184 ,  F16C27/04 ,  F16C27/045 ,  F16C33/58 ,  F16C35/067 ,  F16C35/077 ,  F16C41/00 ,  F16C2226/50 ,  F16C2226/74 ,  F16C2360/24

摘要： To solve both axial and rotational constraint problems in turbochargers with rolling element bearings (REBs), a REB cartridge is mounted to the bearing housing in a way that is not rigid, thus allowing for an oil damping film. At the same time, the REB cartridge is held both axially and rotationally, so that the outer race does not rotate relative to the bearing housing. This dual purpose is achieved using a special dual-mode spring clip with at least one anti-rotation feature for engaging the bearing housing and at least one anti-rotation feature for engaging the REB cartridge, thereby axially locating the REB cartridge and preventing rotation of the outer race.

摘要翻译： 为了解决带滚动轴承（REB）的涡轮增压器中的轴向和旋转约束问题，REB卡盘以不刚性的方式安装在轴承箱上，从而允许油阻尼膜。 同时，REB盒被轴向和旋转地保持，使得外圈不相对于轴承壳体旋转。 这种双重目的是使用具有至少一个防旋转特征的特殊双模弹簧夹来实现的，用于接合轴承壳体和用于接合REB卡盘的至少一个防旋转特征，从而轴向定位REB卡盘并防止 外面的种族。

公开(公告)号：US08888447B2

公开(公告)日：2014-11-18

申请号：US13264763

申请日：2010-04-16

申请人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

IPC分类号： F01D25/16 ,  F02C6/12 ,  F02B39/14 ,  F02B39/00

CPC分类号： F01D25/16 ,  F02B39/00 ,  F02B39/14 ,  F02C6/12 ,  F16C19/184 ,  F16C27/045 ,  F16C2226/50 ,  F16C2360/24

摘要： To solve heat soak and reduced heat rejection capability problems in turbochargers with rolling element bearings (REBs), the REB cartridge is mounted to the bearing housing in a way that is not rigid, thus allows for an oil damping film, but, at the same time, the REB cartridge is held both axially, to transfer thrust loads to the bearing housing, and rotationally, so that the REB cartridge does not rotate relative to the bearing housing, using male or female features in the REB and corresponding female or male features associated with the bearing bore or the turbine face of the bearing housing closure.

摘要翻译： 为了解决具有滚动元件轴承（REB）的涡轮增压器中的散热和降低排热能力的问题，REB筒以不是刚性的方式安装在轴承座上，因此允许油阻尼薄膜，但在同一个 时间，REB筒被轴向地保持，以将推力载荷传递到轴承壳体，并且旋转地，使得REB筒相对于轴承壳体不旋转，使用REB中的阳性或女性特征以及相应的雌性或雄性特征 与轴承孔或涡轮面相关联。

公开(公告)号：US20120045326A1

公开(公告)日：2012-02-23

申请号：US13318658

申请日：2010-04-30

申请人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

IPC分类号： F01D25/16

CPC分类号： F16C35/067 ,  F01D25/16 ,  F01D25/162 ,  F02C6/12 ,  F05D2220/40 ,  F16C19/184 ,  F16C27/04 ,  F16C27/045 ,  F16C2226/50 ,  F16C2360/24

摘要： To solve both axial and rotational constraint problems in turbochargers with rolling element bearings (REBs), a REB cartridge is mounted to the bearing housing in a way that is not rigid, thus allowing for an oil damping film At the same time, the REB cartridge is held both axially and rotationally, so that the outer race does not rotate relative to the bearing housing. This dual purpose is achieved using a special dual mode sliding clip with at least one anti-rotation feature for engaging the bearing housing and at least one anti-rotation feature for engaging the REB cartridge, thereby axially locating the REB cartridge and preventing rotation of the outer race.

摘要翻译： 为了解决带滚动轴承（REB）的涡轮增压器中的轴向和旋转约束问题，REB卡盘以不刚性的方式安装在轴承箱上，从而允许油阻尼膜。同时，REB卡盘 被轴向和旋转地保持，使得外圈不相对于轴承壳体旋转。 这种双重目的是使用具有至少一个防旋转特征的特殊双模滑动夹具来实现的，用于接合轴承壳体和用于接合REB筒的至少一个防旋转特征，从而轴向定位REB筒并防止 外赛

公开(公告)号：US20120051906A1

公开(公告)日：2012-03-01

申请号：US13318652

申请日：2010-04-30

申请人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

IPC分类号： F01D25/16

CPC分类号： F01D25/16 ,  F05D2220/40 ,  F16B21/183 ,  F16C19/184 ,  F16C27/04 ,  F16C27/045 ,  F16C33/58 ,  F16C35/067 ,  F16C35/077 ,  F16C41/00 ,  F16C2226/50 ,  F16C2226/74 ,  F16C2360/24

摘要： To solve both axial and rotational constraint problems in turbochargers with rolling element bearings (REBs), a REB cartridge is mounted to the bearing housing in a way that is not rigid, thus allowing for an oil damping film. At the same time, the REB cartridge is held both axially and rotationally, so that the outer race does not rotate relative to the bearing housing. This dual purpose is achieved using a special dual mode spring clip with at least one anti-rotation feature for engaging the bearing housing and at least one anti-rotation feature for engaging the REB cartridge, thereby axially locating the REB cartridge and preventing rotation of the outer race.

摘要翻译： 为了解决带滚动轴承（REB）的涡轮增压器中的轴向和旋转约束问题，REB卡盘以不刚性的方式安装在轴承箱上，从而允许油阻尼膜。 同时，REB盒被轴向和旋转地保持，使得外圈不相对于轴承壳体旋转。 这种双重目的是使用具有至少一个防旋转特征的特殊双模式弹簧夹来实现的，用于接合轴承壳体和用于接合REB卡盘的至少一个防旋转特征，从而轴向地定位REB卡盘并防止 外赛

公开(公告)号：US08814538B2

公开(公告)日：2014-08-26

申请号：US13264484

申请日：2010-04-16

申请人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

IPC分类号： F04D29/049 ,  F04D29/059

CPC分类号： F02C6/12 ,  F01D25/16 ,  F02B39/00 ,  F02B39/14 ,  F02C7/06 ,  F16C19/184 ,  F16C19/525 ,  F16C2360/24

摘要： A turbocharger using a high speed rolling element bearing system is improved in desired speed and life by providing an insulating spacer, with a thermal conductivity lower than that of the material in the inner race of the REB, between the turbine-end of the inner race of the bearing system and the compressor-end face of the piston ring boss to impede the flow of heat from the turbine wheel to the inner race of the rolling element bearing.

摘要翻译： 使用高速滚动元件轴承系统的涡轮增压器通过在内圈的涡轮机端之间提供导热率低于REB的内圈中的材料的导热系数的绝缘间隔件而提高所需的速度和寿命 的轴承系统和活塞环凸台的压缩机端面以阻止热量从涡轮机叶轮流到滚动体轴承的内圈。

公开(公告)号：US08807840B2

公开(公告)日：2014-08-19

申请号：US13264761

申请日：2010-04-16

申请人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

发明人： Timothy House ,  Paul Diemer ,  Allan Kelly ,  Augustine Cavagnaro

IPC分类号： F16C19/50 ,  F16C33/32 ,  F16C33/60 ,  F04B17/00

CPC分类号： F01D25/16 ,  F02C6/12 ,  F05D2260/96 ,  F16C19/184 ,  F16C27/04 ,  F16C27/045 ,  F16C27/066 ,  F16C35/077 ,  F16C2360/24

摘要： A turbocharger uses a high speed rolling element bearing system. An exemplary rolling element bearing system includes a polymer sleeve to impede the flow of heat from the bearing housing into the outer race of the rolling element bearing system. In a second embodiment of the invention, the sleeve is supported by an oil film. In a third embodiment of the invention, the bearing cartridge is damped by a damping medium which also connects the bearing cartridge to the bearing housing.

摘要翻译： 涡轮增压器采用高速滚动体轴承系统。 示例性的滚动元件轴承系统包括聚合物套筒，以阻止热量从轴承壳体流入滚动元件轴承系统的外圈。 在本发明的第二实施例中，套筒由油膜支撑。 在本发明的第三实施例中，轴承筒被阻尼介质阻尼，阻尼介质也将轴承座连接到轴承座。