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1. 发明授权

US10670071B2 Turbocharger 审中-公开
公开(公告)号：US10670071B2
公开(公告)日：2020-06-02
申请号：US15551061
申请日：2015-03-18
申请人： Bosch Mahle Turbo Systems GmbH & Co. KG , Martin Berger
发明人： Martin Berger , Rüdiger Kleinschmidt , Martin Kropp , Jörg Jennes
IPC分类号： F16C17/18 , F16C17/10 , F16C33/10 , F01D25/16 , F02B37/00
摘要： The invention relates to an exhaust-gas-driven turbocharger having a hydrodynamic plain bearing having a rotor and a stator, the rotor being rotatable with respect to the stator, the rotor bearing surface being located opposite a counter-surface of the stator in order to generate hydrodynamic pressure in the region of a converging gap. In such a hydrodynamic plain bearing, the application properties can be improved by the fact that the rotor bearing surface and/or the counter-surface constitutes in a section view, in the context of a section along and through the rotation axis, a continuous bearing contour that is constituted from convex or concave curvatures and/or from at least two contour segments that are embodied as straight lines and/or curvatures. The invention also relates to a hydrodynamic plain bearing or bearing arrangement having such a plain bearing.

2. 发明申请

US20180023620A1 Turbocharger 审中-公开
公开(公告)号：US20180023620A1
公开(公告)日：2018-01-25
申请号：US15551061
申请日：2015-03-18
申请人： Martin BERGER , Bosch Mahle Turbo Systems GmbH & Co. KG
发明人： Martin Berger , Rüdiger Kleinschmidt , Martin Kropp , Jörg Jennes
IPC分类号： F16C17/18 , F16C33/10 , F16C17/10 , F02B37/00 , F01D25/16
摘要： The invention relates to an exhaust-gas-driven turbocharger having a hydrodynamic plain bearing having a rotor and a stator, the rotor being rotatable with respect to the stator, the rotor bearing surface being located opposite a counter-surface of the stator in order to generate hydrodynamic pressure in the region of a converging gap. In such a hydrodynamic plain bearing, the application properties can be improved by the fact that the rotor bearing surface and/or the counter-surface constitutes in a section view, in the context of a section along and through the rotation axis, a continuous bearing contour that is constituted from convex or concave curvatures and/or from at least two contour segments that are embodied as straight lines and/or curvatures. The invention also relates to a hydrodynamic plain bearing or bearing arrangement having such a plain bearing.

3. 发明授权

US10030518B2 Exhaust gas turbocharger 有权
公开(公告)号：US10030518B2
公开(公告)日：2018-07-24
申请号：US15157121
申请日：2016-05-17
申请人： Bosch Mahle Turbo Systems GmbH & Co. KG
发明人： Dirk Lummer , Martin Kropp
IPC分类号： F01D5/02 , F02D23/02 , F02B37/02 , F02B33/40 , F02B37/18
摘要： An exhaust gas turbocharger may include a turbine housing and a turbine. The turbine housing may include at least two exhaust gas channels and a partition. A wastegate valve may be arranged such that the at least two exhaust gas channels are connectable to a bypass duct bypassing the turbine. The wastegate valve may include a hollow valve body and a valve seat interacting with the valve body. The wastegate valve may be configured such that at least one of ram supercharging and pulse supercharging is performed. A connecting opening may be arranged between the at least two exhaust-gas channels. The valve body may have a base region configured to facilitate a discharging of an exhaust-gas steam into the bypass duct and/or an overflowing of one exhaust gas channel through the connecting opening into the other exhaust-gas channel.

4. 发明申请

US20160341111A1 EXHAUST-GAS TURBOCHARGER 审中-公开
标题翻译：排气涡轮增压器
公开(公告)号：US20160341111A1
公开(公告)日：2016-11-24
申请号：US15157105
申请日：2016-05-17
申请人： Bosch Mahle Turbo Systems GmbH & Co. KG
发明人： Dirk Lummer , Martin Kropp
IPC分类号： F02B37/18 , F01D25/24 , F01D17/10 , F02B37/02
CPC分类号： F01D5/021 , F02B33/40 , F02B37/025 , F02B37/183 , F02D23/02 , F05D2260/606 , Y02T10/144
摘要： An exhaust gas turbocharger may include a turbine housing and a turbine arranged in the turbine housing. The turbine housing may include at least two exhaust gas channels and a partition separating the at least two exhaust gas channels from one another. A wastegate valve may be arranged such that the at least two exhaust gas channels are connectable to a bypass duct bypassing the turbine. The wastegate valve may include a valve body and a valve seat interacting with the valve body. The wastegate valve may be configured such that at least one of a ram supercharging operation and a pulse supercharging operation is activated depending on a degree of opening of the wastegate valve.
摘要翻译：排气涡轮增压器可以包括涡轮机壳体和布置在涡轮机壳体中的涡轮机。涡轮机壳体可以包括至少两个废气通道和将至少两个废气通道彼此分开的隔板。废气门阀可以布置成使得至少两个废气通道可连接到绕过涡轮机的旁路管道。废气门阀可以包括阀体和与阀体相互作用的阀座。排气门阀可以被构造成使得根据废气门阀的打开程度来启动冲压增压操作和脉冲增压操作中的至少一个。

5. 发明申请

US20160341109A1 EXHAUST GAS TURBOCHARGER 审中-公开
标题翻译：排风机涡轮增压器
公开(公告)号：US20160341109A1
公开(公告)日：2016-11-24
申请号：US15157121
申请日：2016-05-17
申请人： Bosch Mahle Turbo Systems GmbH & Co. KG
发明人： Dirk Lummer , Martin Kropp
IPC分类号： F02B37/18 , F02D23/02 , F01D17/10 , F01D5/02 , F02B33/40 , F01D25/24
CPC分类号： F01D5/021 , F02B33/40 , F02B37/025 , F02B37/183 , F02D23/02 , F05D2260/606 , Y02T10/144
摘要： An exhaust gas turbocharger may include a turbine housing and a turbine. The turbine housing may include at least two exhaust gas channels and a partition. A wastegate valve may be arranged such that the at least two exhaust gas channels are connectable to a bypass duct bypassing the turbine. The wastegate valve may include a hollow valve body and a valve seat interacting with the valve body. The wastegate valve may be configured such that at least one of ram supercharging and pulse supercharging is performed. A connecting opening may be arranged between the at least two exhaust-gas channels. The valve body may have a base region configured to facilitate a discharging of an exhaust-gas steam into the bypass duct and/or an overflowing of one exhaust gas channel through the connecting opening into the other exhaust-gas channel.
摘要翻译：废气涡轮增压器可以包括涡轮机壳体和涡轮机。涡轮壳体可以包括至少两个废气通道和分隔件。废气门阀可以布置成使得至少两个废气通道可连接到绕过涡轮机的旁路管道。废气门阀可以包括中空阀体和与阀体相互作用的阀座。废气门阀可以被配置为使得进行冲压增压和脉冲增压中的至少一个。连接开口可以布置在至少两个排气通道之间。阀体可以具有基部区域，其构造成便于将废气蒸汽排放到旁路管道中和/或使一个废气通道穿过连接开口溢出到另一废气通道中。

6. 发明授权

US10316664B2 Exhaust-gas turbocharger 有权
公开(公告)号：US10316664B2
公开(公告)日：2019-06-11
申请号：US15157105
申请日：2016-05-17
申请人： Bosch Mahle Turbo Systems GmbH & Co. KG
发明人： Dirk Lummer , Martin Kropp
IPC分类号： F02D23/00 , F01D5/02 , F02B37/02 , F02B33/40 , F02B37/18 , F02D23/02
摘要： An exhaust gas turbocharger may include a turbine housing and a turbine arranged in the turbine housing. The turbine housing may include at least two exhaust gas channels and a partition separating the at least two exhaust gas channels from one another. A wastegate valve may be arranged such that the at least two exhaust gas channels are connectable to a bypass duct bypassing the turbine. The wastegate valve may include a valve body and a valve seat interacting with the valve body. The wastegate valve may be configured such that at least one of a ram supercharging operation and a pulse supercharging operation is activated depending on a degree of opening of the wastegate valve.

7. 发明授权

US11199220B2 Turbocharger 有权
公开(公告)号：US11199220B2
公开(公告)日：2021-12-14
申请号：US16863548
申请日：2020-04-30
申请人： BMTS TECHNOLOGY GMBH & CO. KG , Martin Berger
发明人： Martin Berger , Rüdiger Kleinschmidt , Martin Kropp , Jörg Jennes
IPC分类号： F16C17/18 , F16C17/10 , F16C33/10 , F01D25/16 , F02B37/00
摘要： The invention relates to an exhaust-gas-driven turbocharger having a hydrodynamic plain bearing having a rotor and a stator, the rotor being rotatable with respect to the stator, the rotor bearing surface being located opposite a counter-surface of the stator in order to generate hydrodynamic pressure in the region of a converging gap. In such a hydrodynamic plain bearing, the application properties can be improved by the fact that the rotor bearing surface and/or the counter-surface constitutes in a section view, in the context of a section along and through the rotation axis, a continuous bearing contour that is constituted from convex or concave curvatures and/or from at least two contour segments that are embodied as straight lines and/or curvatures. The invention also relates to a hydrodynamic plain bearing or bearing arrangement having such a plain bearing.

8. 发明申请

US20200256380A1 Turbocharger 审中-公开
公开(公告)号：US20200256380A1
公开(公告)日：2020-08-13
申请号：US16863548
申请日：2020-04-30
申请人： Martin Berger , BMTS TECHNOLOGY GMBH & CO. KG
发明人： Martin Berger , Rüdiger Kleinschmidt , Martin Kropp , Jörg Jennes
IPC分类号： F16C17/18 , F16C17/10 , F01D25/16 , F16C33/10 , F02B37/00
摘要： The invention relates to an exhaust-gas-driven turbocharger having a hydrodynamic plain bearing having a rotor and a stator, the rotor being rotatable with respect to the stator, the rotor bearing surface being located opposite a counter-surface of the stator in order to generate hydrodynamic pressure in the region of a converging gap. In such a hydrodynamic plain bearing, the application properties can be improved by the fact that the rotor bearing surface and/or the counter-surface constitutes in a section view, in the context of a section along and through the rotation axis, a continuous bearing contour that is constituted from convex or concave curvatures and/or from at least two contour segments that are embodied as straight lines and/or curvatures. The invention also relates to a hydrodynamic plain bearing or bearing arrangement having such a plain bearing.

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