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1. 发明授权

US08522925B2 Debris flush system for balance shaft bearings 有权
标题翻译：平衡轴轴承的碎屑冲洗系统
公开(公告)号：US08522925B2
公开(公告)日：2013-09-03
申请号：US11895002
申请日：2007-08-22
申请人： Steven J. Chevalier , David E. Tabbert
发明人： Steven J. Chevalier , David E. Tabbert
IPC分类号： F01M1/00
CPC分类号： F01M1/02 , F01M11/02 , F01M2011/028
摘要： An engine oil filtration system including a pump operable to provide pressurized oil to the system is provided. A filter is in pressurized fluid communication with the pump and an engine lubrication network is in pressurized fluid communication with both the filter and an inlet of a balance shaft module. The balance shaft module also includes an outlet in pressurized fluid communication with the oil pump so that contaminated, pressurized oil may flow from the balance shaft module to the pump and filter for cleaning before being recycled to the engine's lubrication network.
摘要翻译：提供了一种包括可操作以向系统提供加压油的泵的发动机油过滤系统。过滤器与泵加压流体连通，并且发动机润滑网络与过滤器和平衡轴模块的入口加压流体连通。平衡轴模块还包括与油泵加压流体连通的出口，使得被污染的加压油可以在平衡轴模块流到泵和过滤器之前进行清洁，然后再循环到发动机的润滑网络。

2. 发明授权

US11971080B2 Internal combustion engine including a mass differential gear including two balance shafts 有权
公开(公告)号：US11971080B2
公开(公告)日：2024-04-30
申请号：US17607992
申请日：2020-04-14
申请人： DEUTZ Aktiengesellschaft
发明人： Joachim Joisten-Pieritz , Toni Kleinschmidt
IPC分类号： F16F15/26 , F01M11/02 , F02B75/06
CPC分类号： F16F15/267 , F01M11/02 , F02B75/06 , F01M2011/028 , F16F2232/02
摘要： An internal combustion engine includes a crankcase in which a crankshaft is rotatably mounted in bearings including bearing covers, to which at least one connecting rod carrying a piston is linked. The piston is movable in a cylinder covered by a cylinder head forming a combustion chamber and gas exchange valves are arranged in the cylinder head, which are actuated by at least one camshaft, which is connected to a gear train gear wheel situated on the crankshaft via a differential gear. A mass differential gear including two balance shafts is present. The mass differential gear is situated in a gear frame and attached to the crankcase below the crankshaft and driven by a mass shaft drive gear situated on the crankshaft, which is arranged axially essentially next to the gear train gear wheel/idler gear. The gear train gear wheel/idler gear is arranged on the main bearing cover.

3. 发明申请

US20170114685A1 LUBRICATING STRUCTURE OF INTERNAL COMBUSTION ENGINE AND MOTORCYCLE 有权
公开(公告)号：US20170114685A1
公开(公告)日：2017-04-27
申请号：US15333936
申请日：2016-10-25
申请人： SUZUKI MOTOR CORPORATION
发明人： Tomoyuki ODA , Kohei TSUKAMOTO , Shintaro YAGI
IPC分类号： F01M11/02 , F02B61/02 , F16F15/26
CPC分类号： F01M11/02 , F01M2011/026 , F01M2011/028 , F02B61/02 , F02B75/06 , F16F15/267
摘要： A lubricating structure of an internal combustion engine that feeds oil to a driveshaft of a transmission disposed in parallel with a crankshaft and a balancer shaft in a crankcase, wherein the balancer shaft is disposed below the crankshaft and the driveshaft is disposed at rear of the crankshaft, and a main gallery, a first oil passage, a second oil passage and a third oil passage are formed in the crankcase as defined herein, and a lubricating structure of an internal combustion engine that feeds oil to a bearing of a balancer shaft disposed in parallel with a crankshaft in a crankcase, wherein a main gallery, a first oil passage, and a second oil passage are formed in the crankcase as defined herein.

4. 发明申请

US20180087416A1 INTERNAL COMBUSTION ENGINE HAVING OIL BAFFLE 审中-公开
公开(公告)号：US20180087416A1
公开(公告)日：2018-03-29
申请号：US15274782
申请日：2016-09-23
申请人： Kohler Co.
发明人： Michael E. Smies , Christopher D. Thorn , Brian Philipps , Louis G. Verhagen , Nick Bille , Advait S. Vaidya
IPC分类号： F01M11/00 , F02B75/00 , F02B75/16 , F01M1/02 , F16F15/26 , F01M11/02
CPC分类号： F01M11/0004 , F01M1/02 , F01M9/06 , F01M11/02 , F01M2001/062 , F01M2011/005 , F01M2011/028 , F02B63/02 , F02B75/007 , F02B75/16 , F16F15/264 , F16F15/265
摘要： An internal combustion engine that includes an oil baffle in the oil sump. The internal combustion engine may include a crankcase comprising an oil sump containing an oil reservoir, a crankshaft, and an oil baffle positioned within the oil sump. The crankshaft may be a vertical crankshaft and a first balance shaft may extend upward from the oil baffle. The crankshaft may be positioned within the oil baffle and a drivetrain may, also optionally, be positioned in the oil baffle. The internal combustion engine may be configured such that the oil reservoir has a first oil level when the internal combustion engine is off and a second oil level when the internal combustion engine is running at normal operating conditions. The first oil level is above a floor of the oil baffle. The second oil level may, also, be above the floor of the oil baffle.

5. 发明授权

US08387582B2 Oil discharging structure for balance shaft module 有权
标题翻译：平衡轴模块排油结构
公开(公告)号：US08387582B2
公开(公告)日：2013-03-05
申请号：US12625833
申请日：2009-11-25
申请人： Minsig Shin , Gabseok Ko , Myungrae Cho , Hongwook Lee , Wootae Kim , Jinwoo Cho
发明人： Minsig Shin , Gabseok Ko , Myungrae Cho , Hongwook Lee , Wootae Kim , Jinwoo Cho
IPC分类号： F02B75/06
CPC分类号： F02B75/06 , F01M9/00 , F01M2011/028
摘要： An oil discharging structure of a balance shaft module smoothly discharging oil pumped by a balance shaft outside of the balance shaft module by forming an oil guide surface in a ladder frame that is installed in an upper part of the balance shaft module. The oil discharging structure of the present invention preferably includes a balance shaft housing that is rotatably supported with a balance shaft inserted therein; oil discharge holes formed in the balance shaft housing so that oil in the balance shaft housing is discharged to the outside by the balance shaft; and an oil guiding portion that is provided in a ladder frame mounted on an upper part of the balance shaft housing in order to induce the oil discharged through the oil discharge holes to the outside of the balance shaft housing.
摘要翻译：平衡轴组件的排油结构通过在安装在平衡轴组件的上部的梯子框架中形成导油面而平衡地排出由平衡轴在平衡轴组件外部泵送的油。本发明的排油结构优选地包括平衡轴壳体，该平衡轴壳体由插入其中的平衡轴可旋转地支撑; 在平衡轴壳体中形成的排油孔，使得平衡轴壳体中的油由平衡轴排出到外部; 以及导油部，其设置在安装在所述平衡轴壳体的上部的梯架中，以将通过所述排油孔排出的油引导到所述平衡轴壳体的外部。

6. 发明授权

US10060309B2 Internal combustion engine having oil baffle 有权
公开(公告)号：US10060309B2
公开(公告)日：2018-08-28
申请号：US15274782
申请日：2016-09-23
申请人： Kohler Co.
发明人： Michael E. Smies , Christopher D. Thorn , Brian Philipps , Louis G. Verhagen , Nick Bille , Advait S. Vaidya
IPC分类号： F01M11/00 , F02B75/00 , F02B75/16 , F01M1/02 , F16F15/26 , F01M11/02
CPC分类号： F01M11/0004 , F01M1/02 , F01M9/06 , F01M11/02 , F01M2001/062 , F01M2011/005 , F01M2011/028 , F02B63/02 , F02B75/007 , F02B75/16 , F16F15/264 , F16F15/265
摘要： An internal combustion engine that includes an oil baffle in the oil sump. The internal combustion engine may include a crankcase comprising an oil sump containing an oil reservoir, a crankshaft, and an oil baffle positioned within the oil sump. The crankshaft may be a vertical crankshaft and a first balance shaft may extend upward from the oil baffle. The crankshaft may be positioned within the oil baffle and a drivetrain may, also optionally, be positioned in the oil baffle. The internal combustion engine may be configured such that the oil reservoir has a first oil level when the internal combustion engine is off and a second oil level when the internal combustion engine is running at normal operating conditions. The first oil level is above a floor of the oil baffle. The second oil level may, also, be above the floor of the oil baffle.

7. 发明授权

US08607761B2 Lubrication structure for bearing section 有权
标题翻译：轴承部分润滑结构
公开(公告)号：US08607761B2
公开(公告)日：2013-12-17
申请号：US13552958
申请日：2012-07-19
申请人： Yoshiki Nagahashi , Kazuya Tajiri , Fumiaki Okubo
发明人： Yoshiki Nagahashi , Kazuya Tajiri , Fumiaki Okubo
IPC分类号： F01M11/02
CPC分类号： F01M5/025 , F01M2011/028
摘要： A lubrication structure for a bearing section of an internal combustion engine including a crankcase having a wall portion, a bearing secured to the wall portion, a rotational shaft supported for rotation by the bearing, and a bearing restriction member disposed on a side face of an outer race portion of the bearing and configured to suppress coming off of the bearing, wherein an oil receiving portion formed in a swollen state on the wall portion along an outer periphery on the outer side of an outer periphery below the center axis of the bearing, and an oil reserve section is provided so as to extend over the oil receiving portion and the bearing restriction member.
摘要翻译：一种用于内燃机的轴承部分的润滑结构，该内燃机的轴承部分包括具有壁部的曲轴箱，固定在壁部上的轴承，由轴承支承的旋转轴以及设置在轴承侧面上的轴承限制件所述轴承的外圈部分被构造为抑制所述轴承的脱落，其中，沿着所述轴承的中心轴线的外周的外侧的外周在所述壁部上形成为膨胀状态的油接收部，并且设置有油保持部，以便在油接收部和轴承限制部上延伸。

8. 发明申请

US20100139605A1 OIL DISCHARGING STRUCTURE FOR BALANCE SHAFT MODULE 有权
标题翻译：用于平衡轴模块的油排放结构
公开(公告)号：US20100139605A1
公开(公告)日：2010-06-10
申请号：US12625833
申请日：2009-11-25
申请人： Minsig Shin , Gabseok Ko , Myungrae Cho , Hongwook Lee , Wootae Kim , Jinwoo Cho
发明人： Minsig Shin , Gabseok Ko , Myungrae Cho , Hongwook Lee , Wootae Kim , Jinwoo Cho
IPC分类号： F02B75/06 , F01M9/00
CPC分类号： F02B75/06 , F01M9/00 , F01M2011/028
摘要： The present invention features, generally, an oil discharging structure of a balance shaft module which can smoothly discharge oil pumped by a balance shaft outside of the balance shaft module by forming an oil guide surface in a ladder frame that is installed in an upper part of the balance shaft module. The oil discharging structure of the present invention preferably includes a balance shaft housing that is rotatably supported with a balance shaft inserted therein; oil discharge holes formed in the balance shaft housing so that oil in the balance shaft housing is discharged to the outside by the balance shaft; and an oil guiding means that is provided in a ladder frame mounted on an upper part of the balance shaft housing in order to induce the oil discharged through the oil discharge holes to the outside of the balance shaft housing.
摘要翻译：本发明总体上具有平衡轴组件的排油结构，其能够通过在梯架中形成导油面，从平衡轴组件的外侧平滑地排出被平衡轴泵送的油，该梯形框架安装在平衡轴组件的上部平衡轴模块。本发明的排油结构优选地包括平衡轴壳体，该平衡轴壳体由插入其中的平衡轴可旋转地支撑; 在平衡轴壳体中形成的排油孔，使得平衡轴壳体中的油由平衡轴排出到外部; 以及导油装置，其设置在安装在所述平衡轴壳体的上部的梯架中，以将通过所述排油孔排出的油引导到所述平衡轴壳体的外部。

9. 发明申请

US20080053753A1 Debris flush system for balance shaft bearings 有权
标题翻译：平衡轴轴承的碎屑冲洗系统
公开(公告)号：US20080053753A1
公开(公告)日：2008-03-06
申请号：US11895002
申请日：2007-08-22
申请人： Steven Chevalier , David Tabbert
发明人： Steven Chevalier , David Tabbert
IPC分类号： F01M1/00
CPC分类号： F01M1/02 , F01M11/02 , F01M2011/028
摘要： An engine oil filtration system including a pump operable to provide pressurized oil to the system is provided. A filter is in pressurized fluid communication with the pump and an engine lubrication network is in pressurized fluid communication with both the filter and an inlet of a balance shaft module. The balance shaft module also includes an outlet in pressurized fluid communication with the oil pump so that contaminated, pressurized oil may flow from the balance shaft module to the pump and filter for cleaning before being recycled to the engine's lubrication network.
摘要翻译：提供了一种包括可操作以向系统提供加压油的泵的发动机油过滤系统。过滤器与泵加压流体连通，并且发动机润滑网络与过滤器和平衡轴模块的入口加压流体连通。平衡轴模块还包括与油泵加压流体连通的出口，使得被污染的加压油可以在平衡轴模块流到泵和过滤器之前进行清洁，然后再循环到发动机的润滑网络。

10. 发明授权

US10018084B2 Lubricating structure of internal combustion engine and motorcycle 有权
公开(公告)号：US10018084B2
公开(公告)日：2018-07-10
申请号：US15333936
申请日：2016-10-25
申请人： SUZUKI MOTOR CORPORATION
发明人： Tomoyuki Oda , Kohei Tsukamoto , Shintaro Yagi
IPC分类号： F01M9/10 , F01M1/04 , F01M11/02 , F16F15/26 , F02B61/02
CPC分类号： F01M11/02 , F01M2011/026 , F01M2011/028 , F02B61/02 , F02B75/06 , F16F15/267
摘要： A lubricating structure of an internal combustion engine that feeds oil to a driveshaft of a transmission disposed in parallel with a crankshaft and a balancer shaft in a crankcase, wherein the balancer shaft is disposed below the crankshaft and the driveshaft is disposed at rear of the crankshaft, and a main gallery, a first oil passage, a second oil passage and a third oil passage are formed in the crankcase as defined herein, and a lubricating structure of an internal combustion engine that feeds oil to a bearing of a balancer shaft disposed in parallel with a crankshaft in a crankcase, wherein a main gallery, a first oil passage, and a second oil passage are formed in the crankcase as defined herein.

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