公开(公告)号：US20100077975A1

公开(公告)日：2010-04-01

申请号：US12527670

申请日：2008-02-01

Applicant: Lucia Hinkovska ,  Sandra Schaefer ,  Lothar Von Schimonsky ,  Norbert Nitz ,  Mario Kuhl ,  Michael Haas

Inventor： Lucia Hinkovska ,  Sandra Schaefer ,  Lothar Von Schimonsky ,  Norbert Nitz ,  Mario Kuhl ,  Michael Haas

IPC: F01L1/34 ,  F01L1/14

CPC classification number: F01L1/143 ,  F01L13/0005 ,  F01L2107/00

Abstract: A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket basic body with a ring-like base. A hollow-cylindrical projection protrudes from an inner edge of the base, and in the bore of the projection an inner body extends. Two coupler pistons lie opposite one another and, to achieve a full valve stroke, engage in sections with a driver surface of the bucket basic body which run in a radial hole of the inner body. A zero valve stroke is achieved when the coupler piston is displaced completely into the radial hole of the inner body, which is baseless and free of contact with a cam. The projection has a window-like aperture, with the underside acting as the driver surface for an upper side of the coupler piston during coupling. The region of the base is an approximately symmetrical and continuously thin-walled formation.

Abstract translation: 一种用于内燃机的阀驱动器的可切换铲斗挺杆，其具有带有环状基座的铲斗基体。 中空圆柱形突起从基部的内边缘突出，并且在突出部的孔中延伸有内部主体。 两个联动器活塞彼此相对，并且为了实现完全的阀行程，在与内部主体的径向孔中延伸的铲斗基体的驱动器表面接合的区段中。 当联动器活塞完全移动到内部主体的径向孔中时，实现零阀行程，该内径是无根的且不与凸轮接触。 突起具有窗状孔，在联接期间，下侧用作联接器活塞的上侧的驱动器表面。 基部的区域是大致对称且连续薄壁的地层。

公开(公告)号：US08608452B2

公开(公告)日：2013-12-17

申请号：US13063046

申请日：2009-08-10

Applicant: Alexander Draheim ,  Andreas Nendel ,  Eduard Golovatai-Schmidt ,  Jens Schaefer ,  Sandra Schaefer

Inventor： Alexander Draheim ,  Andreas Nendel ,  Eduard Golovatai-Schmidt ,  Jens Schaefer ,  Sandra Schaefer

IPC: F04B49/00

CPC classification number: F04D15/0038 ,  F05D2270/62

Abstract: A variable coolant pump for a cooling circuit of an internal combustion engine that has a pump housing in which is mounted a hollow shaft that is driveable by a pulley. At one end of the hollow shaft an impeller is fastened which has vanes projecting into an inlet chamber and which is firmly connected via axial bridges to a cover disc. Through rotation of the impeller together with the cover disc, water can be sucked into the inlet chamber via an inlet connection piece of the pump housing and conveyed by the vanes into an annular passage of the pump housing. A guide disc with a contour corresponding to the impeller is further arranged between impeller and cover disc. The guide disc is guided by the axial bridges and can be displaced axially via a positioning unit by a piston located inside the hollow shaft.

Abstract translation: 一种用于内燃机的冷却回路的可变冷却剂泵，其具有泵壳体，其中安装有可由滑轮驱动的中空轴。 在空心轴的一端，叶轮被紧固，其具有突出到入口室中的叶片，并且通过轴向桥连接到盖盘。 通过叶轮与盖盘一起旋转，水可以经由泵壳体的入口连接件被吸入入口室，并由叶片输送到泵壳体的环形通道中。 具有与叶轮相对应的轮廓的导向盘还布置在叶轮和盖盘之间。 引导盘由轴向桥引导，并且可以通过位于空心轴内的活塞经由定位单元轴向移位。

公开(公告)号：US08001940B2

公开(公告)日：2011-08-23

申请号：US12525476

申请日：2008-01-30

Applicant: Peter Sailer ,  Mario Kuhl ,  Lucia Hinkovska ,  Sandra Schaefer

Inventor： Peter Sailer ,  Mario Kuhl ,  Lucia Hinkovska ,  Sandra Schaefer

IPC: F01L1/14

CPC classification number: F01L13/0005 ,  F01L1/143

Abstract: A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket base body with a ring-shaped base guided by a skirt projecting from the outer edge of the base in a bore of the engine. A lifting cam acts on the base and a hollow cylindrical extension projects from an inner edge of the base. In the bore, an inner body is axially movable relative to the bucket base body and, formed in the underside of the inner body, is a support for indirect contact with a gas exchange valve. A coupling piston, which has a flattened portion on its upper side, runs in a bore of the inner body and is engaged with a driver surface for full valve lift. A lost motion spring acts between the bucket base body and inner body.

Abstract translation: 一种用于内燃机的阀驱动器的可切换铲斗挺杆，其具有铲斗基体，所述铲斗基体具有由在发动机的孔中从基部的外边缘突出的裙部引导的环形基部。 提升凸轮作用在基座上，中空圆柱形延伸部从基座的内边缘伸出。 在孔中，内体可相对于铲斗基体轴向移动，并且形成在内体的下侧，是与气体交换阀间接接触的支撑件。 在其上侧具有扁平部分的联接活塞在内体的孔中延伸并与驱动器表面接合以用于完全的气门升程。 空转弹簧作用在铲斗基体和内体之间。

公开(公告)号：US20110162597A1

公开(公告)日：2011-07-07

申请号：US13063046

申请日：2009-08-10

Applicant: Alexander Draheim ,  Andreas Nendel ,  Eduard Golovatai-Schmidt ,  Jens Schaefer ,  Sandra Schaefer

Inventor： Alexander Draheim ,  Andreas Nendel ,  Eduard Golovatai-Schmidt ,  Jens Schaefer ,  Sandra Schaefer

IPC: F01P5/10

CPC classification number: F04D15/0038 ,  F05D2270/62

Abstract: A variable coolant pump for a cooling circuit of an internal combustion engine, that has a pump housing in which is mounted a hollow shaft that is driveable by a pulley. At one end of the hollow shaft an impeller is fastened which has vanes projecting into an inlet chamber and which is firmly connected via axial bridges to a cover disc. Through rotation of the impeller together with the cover disc, water can be sucked into the inlet chamber via an inlet connection piece of the pump housing and conveyed by the vanes into an annular passage of the pump housing. A guide disc with a contour corresponding to the impeller is further arranged between impeller and cover disc. The guide disc is guided by the axial bridges and can be displaced axially via a positioning unit by a piston located inside the hollow shaft.

Abstract translation: 一种用于内燃机的冷却回路的可变冷却剂泵，其具有泵壳体，其中安装有可由滑轮驱动的中空轴。 在空心轴的一端，叶轮被紧固，其具有突出到入口室中的叶片，并且通过轴向桥连接到盖盘。 通过叶轮与盖盘一起旋转，水可以经由泵壳体的入口连接件被吸入入口室，并由叶片输送到泵壳体的环形通道中。 具有与叶轮相对应的轮廓的导向盘还布置在叶轮和盖盘之间。 引导盘由轴向桥引导，并且可以通过位于空心轴内的活塞经由定位单元轴向移位。

公开(公告)号：US08240285B2

公开(公告)日：2012-08-14

申请号：US12527670

申请日：2008-02-01

Applicant: Lucia Hinkovska ,  Sandra Schaefer ,  Lothar Von Schimonsky ,  Norbert Nitz ,  Mario Kuhl ,  Michael Haas

Inventor： Lucia Hinkovska ,  Sandra Schaefer ,  Lothar Von Schimonsky ,  Norbert Nitz ,  Mario Kuhl ,  Michael Haas

IPC: F01L1/14

CPC classification number: F01L1/143 ,  F01L13/0005 ,  F01L2107/00

Abstract: A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket basic body with a ring-like base. A hollow-cylindrical projection protrudes from an inner edge of the base, and in the bore of the projection an inner body extends. Two coupler pistons lie opposite one another and, to achieve full valve stroke, engage in sections with a driver surface of the bucket basic body which run in a radial hole of the inner body. A zero valve stroke is achieved when the coupler piston is displaced completely into the radial hole of the inner body, which is baseless and free of contact with a cam. The projection has a window-like aperture, with the underside acting as the driver surface for an upper side of the coupler piston during coupling. The region of the base is an approximately symmetrical and continuously thin-walled formation.

Abstract translation: 一种用于内燃机的阀驱动器的可切换铲斗挺杆，其具有带有环状基座的铲斗基体。 中空圆柱形突起从基部的内边缘突出，并且在突出部的孔中延伸有内部主体。 两个联动器活塞彼此相对，并且为了实现完全的阀行程，与铲斗基体的驱动器表面接合在内体的径向孔中的部分。 当联动器活塞完全移动到内部主体的径向孔中时，实现零阀行程，该内径是无根的且不与凸轮接触。 突起具有窗状孔，在联接期间，下侧用作联接器活塞的上侧的驱动器表面。 基部的区域是大致对称且连续薄壁的地层。

公开(公告)号：US20090314237A1

公开(公告)日：2009-12-24

申请号：US12525476

申请日：2008-01-30

Applicant: Peter Sailer ,  Mario Kuhl ,  Lucia Hinkovska ,  Sandra Schaefer

Inventor： Peter Sailer ,  Mario Kuhl ,  Lucia Hinkovska ,  Sandra Schaefer

IPC: F01L1/14

CPC classification number: F01L13/0005 ,  F01L1/143

Abstract: A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket base body with a ring-shaped base guided by a skirt projecting from the outer edge of the base, in a bore of the engine. A lifting cam acts on the base and a hollow cylindrical extension projects from an inner edge of the base. In the bore, an inner body is axially movable relative to the bucket base body and, formed in the underside of the inner body, is a support for indirect contact with a gas exchange valve. A coupling piston, which has a flattened portion on its upper side, runs in a bore of the inner body and is engaged with a driver surface for full valve lift. A lost motion spring acts between the bucket base body and inner body.

Abstract translation: 一种用于内燃机的阀驱动器的可切换铲斗挺杆，其具有在由发动机的孔内突出的裙部的基部引导的环形基部的铲斗基体。 提升凸轮作用在基座上，中空圆柱形延伸部从基座的内边缘伸出。 在孔中，内体可相对于铲斗基体轴向移动，并且形成在内体的下侧，是与气体交换阀间接接触的支撑件。 在其上侧具有扁平部分的联接活塞在内体的孔中延伸并与驱动器表面接合以用于完全的气门升程。 空转弹簧作用在铲斗基体和内体之间。