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公开(公告)号:US07934478B2
公开(公告)日:2011-05-03
申请号:US12097603
申请日:2006-11-23
申请人: Mike Kohrs , Jens Schafer
发明人: Mike Kohrs , Jens Schafer
IPC分类号: F01L1/34
CPC分类号: F01L1/352 , F01L1/34 , F01L1/344 , F01L2001/34436 , F01L2810/02
摘要: A lubricant circuit of a camshaft adjuster is provided. In conventional camshaft adjusters, lubricant is supplied from a cylinder head to the camshaft adjuster via a supply channel (66) and a receiving channel (69), with an annular groove that encircles in a circumferential direction being located between the supply channel and the receiving channel in order to ensure a continuous lubricant supply. According to the invention, the lubricant is transferred from the supply channel to the receiving channel in a discontinuous manner. The omission of the encircling annular groove causes a discontinuous or cyclic flow of lubricant so that lubricant is transferred only when the supply channel (66) is at least partially aligned with the receiving channel (69).
摘要翻译: 提供了一种凸轮轴调节器的润滑剂回路。 在传统的凸轮轴调节器中,润滑剂通过供应通道(66)和接收通道(69)从气缸盖供应到凸轮轴调节器,环形槽围绕供应通道和接收器之间的圆周方向 通道,以确保连续润滑油供应。 根据本发明,润滑剂以不连续的方式从供给通道传递到接收通道。 环绕的环形槽的省略导致润滑剂的不连续或循环流动,使得润滑剂仅在供应通道(66)至少部分地与接收通道(69)对准时传递。
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2.
公开(公告)号:US07793628B2
公开(公告)日:2010-09-14
申请号:US11721466
申请日:2005-11-10
申请人: Jens Schafer , Mike Kohrs
发明人: Jens Schafer , Mike Kohrs
IPC分类号: F01L1/34
摘要: A device (1) which is used to modify the control times of an internal combustion engine (100) is provided. The device (1) includes a drive wheel (13), a drive element (4) and a swashplate mechanism (4). The torque of the crankshaft (101) is transferred via a primary drive to the drive wheel (13) and then, via the swashplate mechanism (2) to the drive element (4) which is secured to the camshaft (11) in a rotationally fixed manner. The configuration of the mounting of the drive wheel (13) on the tooth support (9) of the drive element (4) reduces the axial area of the device (1) due to the construction measures. The invention also relates to an embodiment, wherein the device (1) is fixed to the camshaft (11) by means of a securing screw (12a) without the need for additional space.
摘要翻译: 提供了一种用于改变内燃机(100)的控制时间的装置(1)。 装置(1)包括驱动轮(13),驱动元件(4)和斜盘机构(4)。 曲轴(101)的转矩通过主驱动器传递到驱动轮(13),然后通过旋转斜盘机构(2)转动到旋转地固定到凸轮轴(11)的驱动元件(4) 固定方式。 驱动轮(13)在驱动元件(4)的齿支撑件(9)上的安装的结构由于施工措施而减小了设备(1)的轴向面积。 本发明还涉及一种实施例,其中装置(1)借助于固定螺钉(12a)固定到凸轮轴(11),而不需要额外的空间。
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公开(公告)号:US20080308054A1
公开(公告)日:2008-12-18
申请号:US12097603
申请日:2006-11-23
申请人: Mike Kohrs , Jens Schafer
发明人: Mike Kohrs , Jens Schafer
IPC分类号: F01L1/344
CPC分类号: F01L1/352 , F01L1/34 , F01L1/344 , F01L2001/34436 , F01L2810/02
摘要: A lubricant circuit of a camshaft adjuster is provided. In conventional camshaft adjusters, lubricant is supplied from a cylinder head to the camshaft adjuster via a supply channel (66) and a receiving channel (69), with an annular groove that encircles in a circumferential direction being located between the supply channel and the receiving channel in order to ensure a continuous lubricant supply. According to the invention, the lubricant is transferred from the supply channel to the receiving channel in a discontinuous manner. The omission of the encircling annular groove causes a discontinuous or cyclic flow of lubricant so that lubricant is transferred only when the supply channel (66) is at least partially aligned with the receiving channel (69).
摘要翻译: 提供了一种凸轮轴调节器的润滑剂回路。 在传统的凸轮轴调节器中,润滑剂通过供应通道(66)和接收通道(69)从气缸盖供应到凸轮轴调节器,环形槽围绕供应通道和接收器之间的圆周方向 通道,以确保连续润滑油供应。 根据本发明,润滑剂以不连续的方式从供给通道传递到接收通道。 环绕的环形槽的省略导致润滑剂的不连续或循环流动,使得润滑剂仅在供应通道(66)至少部分地与接收通道(69)对准时传递。
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公开(公告)号:US20080053389A1
公开(公告)日:2008-03-06
申请号:US11571861
申请日:2005-06-15
申请人: Jens Schafer , Mike Kohrs , Martin Steigerwald , Jonathan Heywood
发明人: Jens Schafer , Mike Kohrs , Martin Steigerwald , Jonathan Heywood
IPC分类号: F01L1/04
CPC分类号: F01L1/352 , F01L1/344 , F01L2001/34473 , F01L2800/12 , F01L2820/032
摘要: Adjustment device (1) for adjusting a relative rotational angle position of a camshaft (3) relative to a crankshaft of an internal combustion engine is provided. The adjusting device includes a crankshaft-fixed drive part (4) and a camshaft-fixed driven part (5). The adjustment device (1) has an adjustment motor (2) as a primary adjustment device and an auxiliary drive (11) as a secondary adjustment device. When the adjusting motor fails, the camshaft (3) can be moved into a fixed rotational angle position, an emergency running position, by the auxiliary drive (11).
摘要翻译: 提供了用于调节凸轮轴(3)相对于内燃机的曲轴的相对旋转角度位置的调节装置(1)。 调节装置包括曲轴固定驱动部(4)和凸轮轴固定被驱动部(5)。 调整装置(1)具有作为主调节装置的调节电动机(2)和作为二次调节装置的辅助驱动装置(11)。 当调节电机发生故障时,凸轮轴(3)可以由辅助驱动(11)移动到固定的旋转角度位置(紧急行驶位置)。
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公开(公告)号:US20090038570A1
公开(公告)日:2009-02-12
申请号:US12279141
申请日:2007-01-19
申请人: Jens Schafer , Mike Kohrs , Falko Arnold
发明人: Jens Schafer , Mike Kohrs , Falko Arnold
IPC分类号: F01L1/344
CPC分类号: F01L1/352 , F01L1/344 , F01L2820/032
摘要: A camshaft adjuster (1) having a variable ratio gear unit (2). Usually, a drive movement of an electrical actuating assembly (7) is transmitted into a variable ratio gear unit (2) of a camshaft adjuster (1) on the side which faces away from the camshaft (6). According to the invention, the abovementioned drive movement is transmitted in from the side of the variable ratio gear unit (2) which faces the camshaft (6). As a result, a further assembly, for example a vacuum pump, can be driven by the variable ratio gear unit (2) on the side of the variable ratio gear unit (2) which has become free and faces away from the camshaft (6). An actuating shaft (4) of the actuating assembly (7) is preferably mounted via a bearing (34) which is supported on a circumferential face of the camshaft (6). This results in a reduced axial overall size of the camshaft adjuster and extended possibilities for the arrangement of an actuating assembly and the connection of additional assemblies.
摘要翻译: 具有可变比减速器(2)的凸轮轴调节器(1)。 通常,电动执行组件(7)的驱动运动被传递到凸轮轴调节器(1)的位于远离凸轮轴(6)的一侧的可变比减速机(2)中。 根据本发明,上述驱动运动从面向凸轮轴(6)的可变比齿轮单元(2)的侧面传递。 因此,进一步的组装(例如真空泵)可以由可变比减速器(2)的可变比减速器(2)驱动,该变速比减速器(2)已经变得自由并且远离凸轮轴(6) )。 驱动组件(7)的致动轴(4)优选地通过支撑在凸轮轴(6)的圆周面上的轴承(34)来安装。 这导致凸轮轴调节器的轴向总体尺寸减小,并且用于布置致动组件和附加组件的连接的扩展可能性。
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公开(公告)号:US07380530B2
公开(公告)日:2008-06-03
申请号:US11675843
申请日:2007-02-16
申请人: Jens Schafer , Mike Kohrs , Falko Arnold
发明人: Jens Schafer , Mike Kohrs , Falko Arnold
IPC分类号: F01L1/34
CPC分类号: F01L1/352 , F01L2001/0537
摘要: A drive connection with a camshaft adjuster for an internal combustion engine is provided. A free end of the camshaft adjuster is coupled with an accessory unit, especially a vacuum pump, in a camshaft adjuster with a superposition drive and an electrical control unit. The electrical control unit (7) can be constructed as a hollow unit, through which a drive shaft of the accessory unit is passed.
摘要翻译: 提供具有用于内燃机的凸轮轴调节器的驱动连接。 凸轮轴调节器的自由端与具有叠加驱动器和电气控制单元的凸轮轴调节器中的附件单元,特别是真空泵联接。 电气控制单元(7)可以被构造为中空单元,通过该中空单元,辅助单元的驱动轴通过该单元。
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公开(公告)号:US20070193540A1
公开(公告)日:2007-08-23
申请号:US11675843
申请日:2007-02-16
申请人: Jens Schafer , Mike Kohrs , Falko Arnold
发明人: Jens Schafer , Mike Kohrs , Falko Arnold
IPC分类号: F01L1/34
CPC分类号: F01L1/352 , F01L2001/0537
摘要: A drive connection with a camshaft adjuster for an internal combustion engine is provided. A free end of the camshaft adjuster is coupled with an accessory unit, especially a vacuum pump, in a camshaft adjuster with a superposition drive and an electrical control unit. The electrical control unit (7) can be constructed as a hollow unit, through which a drive shaft of the accessory unit is passed.
摘要翻译: 提供具有用于内燃机的凸轮轴调节器的驱动连接。 凸轮轴调节器的自由端与具有叠加驱动器和电气控制单元的凸轮轴调节器中的附件单元,特别是真空泵联接。 电气控制单元(7)可以被构造为中空单元,通过该中空单元,辅助单元的驱动轴通过该单元。
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公开(公告)号:US08104439B2
公开(公告)日:2012-01-31
申请号:US12097678
申请日:2006-11-28
申请人: Mike Kohrs , Jens Schafer
发明人: Mike Kohrs , Jens Schafer
IPC分类号: F01L1/34
CPC分类号: F01L1/352 , F01L2001/34436 , F01L2001/3444 , F01L2810/02 , F01L2820/01
摘要: Traditional camshaft adjusters are connected to a lubricant circuit of an internal combustion engine. Lubricant flows which are too large flood the drive of the camshaft adjuster, which leads to needless churning losses in the drive and needless losses of the pump capacity of the lubricant for other structural components of the internal combustion engine. According to the invention, a flow element (59), which includes a throttle element or screen in the flow channel (26), is used. According to another embodiment of the invention, the throttle element or screen can be used in various ways.
摘要翻译: 传统的凸轮轴调节器连接到内燃机的润滑剂回路。 凸轮轴调节器的驱动力过大的润滑剂流动,这导致驱动器中不必要的搅拌损失和用于内燃机的其它结构部件的润滑剂的泵容量的不必要的损失。 根据本发明,使用在流动通道(26)中包括节流元件或屏幕的流动元件(59)。 根据本发明的另一个实施例,节流元件或屏幕可以以各种方式使用。
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9.
公开(公告)号:US07832369B2
公开(公告)日:2010-11-16
申请号:US11721823
申请日:2005-11-12
申请人: Jens Schafer , Mike Kohrs
发明人: Jens Schafer , Mike Kohrs
IPC分类号: F01L1/34
摘要: A device (1) for modifying the control times of an internal combustion engine having a drive wheel (13), an output element (4), and a swashplate gear mechanism (2) is provided. The torque of the crankshaft is transmitted to the drive wheel (13) via a primary drive and is transmitted on to the output element (4) via the swashplate gear mechanism (2), with the output element (4) being connected in a fixed manner to the camshaft (11). The swashplate gear mechanism (2) allows the drive wheel (13) to be rotated relative to the output element (4) allowing a continuous phase shift of the camshaft (11) relative to the crankshaft. In order carry out this function, the drive wheel (13) is rotatably supported by the output element (4). An inexpensive and easy way to supply the swashplate gear mechanism (2) and the radial bearing (28) with lubricant is provided.
摘要翻译: 提供一种用于改变具有驱动轮(13),输出元件(4)和斜盘齿轮机构(2)的内燃机的控制时间的装置(1)。 曲轴的扭矩通过主驱动传递到驱动轮(13),并通过斜盘齿轮机构(2)传递到输出元件(4),输出元件(4)连接在一个固定的 方式到凸轮轴(11)。 斜盘齿轮机构(2)允许驱动轮(13)相对于输出元件(4)旋转,允许凸轮轴(11)相对于曲轴的连续相移。 为了实现该功能,驱动轮(13)由输出元件(4)可旋转地支撑。 提供了一种用润滑剂供应斜盘齿轮机构(2)和径向轴承(28)的便宜且简单的方法。
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10.
公开(公告)号:US07779799B2
公开(公告)日:2010-08-24
申请号:US11721559
申请日:2005-11-11
申请人: Jens Schafer , Mike Kohrs
发明人: Jens Schafer , Mike Kohrs
IPC分类号: F01L1/34
摘要: A device (1) for modifying the control times of an internal combustion engine (100) is provided, including a drive gear (13), a driven element (4) and a swashplate mechanism (2). The torque of the crankshaft (101) is transferred via a primary drive to the drive gear (13), and via the swashplate mechanism (2) to the driven element (4) which is connected in a rotationally fixed manner to the camshaft (11). The drive gear (13) can be rotated in relation to the driven element (4) via the swashplate mechanism (2), whereby a continuous phase modification of the camshaft (11) relative to the crankshaft is possible. According to the invention, foreign body collecting pockets (33) are provided in the housing of the swashplate mechanism (2), wherein foreign substances entering into the lubricant can be collected.
摘要翻译: 提供一种用于改变内燃机(100)的控制时间的装置(1),包括驱动齿轮(13),从动元件(4)和斜盘机构(2)。 曲轴(101)的扭矩通过一次驱动传递到驱动齿轮(13),并且经由旋转斜盘机构(2)传递到以旋转固定的方式连接到凸轮轴(11)的从动元件(4) )。 驱动齿轮(13)可以经由旋转斜盘机构(2)相对于从动元件(4)旋转,由此凸轮轴(11)相对于曲轴的连续相位改变是可能的。 根据本发明,在斜盘机构(2)的壳体中设置有异物收集口(33),其中可以收集进入润滑剂的异物。
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