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1. 发明授权

US07717072B2 Adjustment device for adjusting the relative rotational angle position of a camshaft in relation to a crankshaft of an internal combustion engine 有权
标题翻译：调节装置，用于调节凸轮轴相对于内燃机的曲轴的相对转角位置
公开(公告)号：US07717072B2
公开(公告)日：2010-05-18
申请号：US12136832
申请日：2008-06-11
申请人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/34 , F01L1/344 , F01L1/46 , F02N7/00
摘要： An adjustment device (1) for adjusting the relative rotational angle position of a camshaft (2) in relation to a crankshaft of an internal combustion engine is provided, with the device having an adjustment mechanism (3), which is embodied as a triple-shaft transmission and provided with an input part (4) fixed to the crankshaft, an output part fixed to the camshaft, and an adjusting shaft (7) connected to an adjusting motor shaft (5) of an adjusting motor (6). The motor (6) is provided as an electric motor and is arranged parallel to the camshaft (2). The motor generates an adjustment torque that is transmitted to the adjustment shaft (7) via a secondary drive (18) that has a belt drive, a chain drive, a cardan drive, or an additional spur gear stage.
摘要翻译：提供了一种用于调节凸轮轴（2）相对于内燃机的曲轴的相对旋转角度位置的调节装置（1），该装置具有调节机构（3）轴传动装置，其具有固定在曲轴上的输入部件（4），固定在凸轮轴上的输出部件和与调节马达（6）的调节马达轴（5）连接的调节轴（7）。电动机（6）设置为电动机并且平行于凸轮轴（2）布置。电动机产生经由具有皮带驱动装置，链条驱动装置，万向节驱动装置或附加正齿轮级的辅助驱动装置（18）传递到调节轴（7）的调节扭矩。

2. 发明授权

US07650861B2 Camshaft adjuster 有权
标题翻译：凸轮轴调节器
公开(公告)号：US07650861B2
公开(公告)日：2010-01-26
申请号：US11574435
申请日：2005-08-09
申请人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/34
摘要： A camshaft adjuster for adjusting the relative angular positions of a camshaft and a crankshaft of an internal combustion engine in accordance with a setting shaft is provided. In which the setting shaft is driven by a setting assembly and has a driving connection with an adjusting gear through a coupling. The drive moment is transmitted in the coupling by a radial extension (21) of a first coupling half (19), which contacts a second coupling half (25) without play in a circumferential direction and which is movable in a direction of a Y-Y axis relative to a second coupling half (25). This permits compensation of eccentricities between the setting shaft of the setting assembly and the adjusting gear.
摘要翻译：提供了一种用于根据设定轴调节内燃机的凸轮轴和曲轴的相对角位置的凸轮轴调节器。其中设定轴由设定组件驱动，并且通过联接器具有与调节齿轮的驱动连接。驱动力矩通过第一联接半部（19）的径向延伸部（21）在联接器中传递，第一联接半部（19）在圆周方向上接触第二联接半部（25）并且能够在YY轴方向上移动相对于第二联接半部（25）。这允许补偿设定组件的调节轴与调节齿轮之间的偏心度。

3. 发明申请

US20080236530A1 ADJUSTMENT DEVICE FOR ADJUSTING THE RELATIVE ROTATIONAL ANGLE POSITION OF A CAMSHAFT IN RELATION TO A CRANKSHAFT OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于调整CAMSHAFT相对于内燃机起动器的相对旋转角度位置的调整装置
公开(公告)号：US20080236530A1
公开(公告)日：2008-10-02
申请号：US12136832
申请日：2008-06-11
申请人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/344
CPC分类号： F01L1/352 , F01L1/34 , F01L1/344 , F01L1/46 , F02N7/00
摘要： An adjustment device (1) for adjusting the relative rotational angle position of a camshaft (2) in relation to a crankshaft of an internal combustion engine is provided, with the device having an adjustment mechanism (3), which is embodied as a triple-shaft transmission and provided with an input part (4) fixed to the crankshaft, an output part fixed to the camshaft, and an adjusting shaft (7) connected to an adjusting motor shaft (5) of an adjusting motor (6). The motor (6) is provided as an electric motor and is arranged parallel to the camshaft (2). The motor generates an adjustment torque that is transmitted to the adjustment shaft (7) via a secondary drive (18) that has a belt drive, a chain drive, a cardan drive, or an additional spur gear stage.
摘要翻译：提供了一种用于调节凸轮轴（2）相对于内燃机的曲轴的相对旋转角度位置的调节装置（1），该装置具有调节机构（3）轴传动装置，其具有固定在曲轴上的输入部件（4），固定在凸轮轴上的输出部件和与调节马达（6）的调节马达轴（5）连接的调节轴（7）。电动机（6）设置为电动机并且平行于凸轮轴（2）布置。电动机产生经由具有皮带驱动装置，链条驱动装置，万向节驱动装置或附加正齿轮级的辅助驱动装置（18）传递到调节轴（7）的调节扭矩。

4. 发明申请

US20080053389A1 Electrically Driven Camshaft Adjuster 有权
标题翻译：电动凸轮轴调节器
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）。

5. 发明申请

US20050217621A1 Device for varying valve timing in an internal combustion engine 有权
标题翻译：用于在内燃机中改变气门正时的装置
公开(公告)号：US20050217621A1
公开(公告)日：2005-10-06
申请号：US11041036
申请日：2005-01-21
申请人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34 , F01L1/352 , F01L1/356 , F01L1/46
CPC分类号： F01L1/352 , F01L1/022 , F01L1/024 , F01L1/026 , F01L1/34 , F01L1/356 , F01L1/46 , F01L2101/00 , F01L2103/00 , F16H49/001 , Y10T74/19
摘要： A device for varying valve timing in an internal combustion engine comprises an adjusting mechanism for varying an angle of rotation between a drive pinion (2) and a camshaft (end portion of the camshaft 1), said adjusting mechanism being configured as a wobble transmission. The drive pinion (2) comprises a first front-end gearing (9) and a disk (10) comprises a second front-end gearing (11), which first and second front-end gearings mesh partially with each other, and the number of teeth of said front-end gearings differ from each other by at least one tooth. To reduce the overall dimensions of the device and avoid gearing lash, it is proposed, on the one hand, to connect the disk (10) rotationally fast to the camshaft (1) and on the other hand, to configure the disk (10) in axial direction of the camshaft (1) as a flexible element that can be deformed in axial direction by an adjusting device (thrust plate 17).
摘要翻译：用于在内燃机中改变气门正时的装置包括用于改变驱动小齿轮（2）和凸轮轴（凸轮轴1的端部）之间的旋转角度的调节机构，所述调节机构被配置为摆动传动装置。驱动小齿轮（2）包括第一前端齿轮（9）和盘（10），其包括第二前端齿轮（11），第一和第二前端齿轮彼此部分啮合，并且数量所述前端齿轮的齿通过至少一个齿彼此不同。为了减小装置的整体尺寸并避免齿轮间隙，一方面提出将盘（10）旋转地快速地连接到凸轮轴（1），另一方面，构造盘（10）在凸轮轴（1）的轴向上作为可以通过调节装置（推力板17）沿轴向变形的柔性元件。

6. 发明申请

US20090050088A1 CAMSHAFT ADJUSTER 有权
标题翻译： CAMSHAFT调音台
公开(公告)号：US20090050088A1
公开(公告)日：2009-02-26
申请号：US11574435
申请日：2005-08-09
申请人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/34
摘要： A camshaft adjuster for adjusting the relative angular positions of a camshaft and a crankshaft of an internal combustion engine in accordance with a setting shaft is provided. In which the setting shaft is driven by a setting assembly and has a driving connection with an adjusting gear through a coupling. The drive moment is transmitted in the coupling by a radial extension (21) of a first coupling half (19), which contacts a second coupling half (25) without play in a circumferential direction and which is movable in a direction of a Y-Y axis relative to a second coupling half (25). This permits compensation of eccentricities between the setting shaft of the setting assembly and the adjusting gear.
摘要翻译：提供了一种用于根据设定轴调节内燃机的凸轮轴和曲轴的相对角位置的凸轮轴调节器。其中设定轴由设定组件驱动，并且通过联接器具有与调节齿轮的驱动连接。驱动力矩通过第一联接半部（19）的径向延伸部（21）在联接器中传递，第一联接半部（19）在圆周方向上接触第二联接半部（25）并且能够在YY轴方向上移动相对于第二联接半部（25）。这允许补偿设定组件的调节轴与调节齿轮之间的偏心度。

7. 发明申请

US20080314345A1 ADJUSTMENT DEVICE FOR ADJUSTING THE RELATIVE ROTATIONAL ANGLE POSITION OF A CAMSHAFT IN RELATION TO A CRANKSHAFT OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于调整CAMSHAFT相对于内燃机起动器的相对旋转角度位置的调整装置
公开(公告)号：US20080314345A1
公开(公告)日：2008-12-25
申请号：US12200283
申请日：2008-08-28
申请人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/34 , F01L1/344 , F01L1/46 , F02N7/00
摘要： An adjustment device (1) for adjusting the relative rotational angle position of a camshaft (2) in relation to a crankshaft of an internal combustion engine is provided, with the device having an adjustment mechanism (3), which is embodied as a triple-shaft transmission and provided with an input part (4) fixed to the crankshaft, an output part fixed to the camshaft, and an adjusting shaft (7) connected to an adjusting motor shaft (5) of an adjusting motor (6). The motor (6) is provided as an electric motor and is spatially separated from the adjusting shaft (7), and the torque produced thereby is transmitted to the adjusting shaft (7), either mechanically via a flexible shaft (8), pneumatically via a compressor (9) operating a pneumatic motor (13) using pressurized air, or hydraulically via a hydraulic motor (16) and a pump (14) providing the hydraulic medium. The adjusting motor (6) can also be arranged parallel to the adjusting shaft (7) or radially in relation thereto, and the torque is transmitted by toothed gearing or a secondary drive.
摘要翻译：提供了一种用于调节凸轮轴（2）相对于内燃机的曲轴的相对旋转角度位置的调节装置（1），该装置具有调节机构（3）轴传动装置，其具有固定在曲轴上的输入部件（4），固定在凸轮轴上的输出部件和与调节马达（6）的调节马达轴（5）连接的调节轴（7）。电动机（6）设置为电动机并且在空间上与调节轴（7）分离，并且由此产生的扭矩通过柔性轴（8）机械地传递到调节轴（7），气动地通过使用加压空气操作气动马达（13）的压缩机（9），或通过液压马达（16）和提供液压介质的泵（14）液压地运行。调节马达（6）也可以平行于调节轴（7）或径向相对于其布置，并且扭矩通过齿轮传动或二次驱动传递。

8. 发明申请

US20070074692A1 Adjustment device for adjusting the relative rotational angle position of a camshaft in relation to a crankshaft of an internal combustion engine 审中-公开
标题翻译：调节装置，用于调节凸轮轴相对于内燃机的曲轴的相对转角位置
公开(公告)号：US20070074692A1
公开(公告)日：2007-04-05
申请号：US10578599
申请日：2004-10-06
申请人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/34 , F01L1/344 , F01L1/46 , F02N7/00
摘要： An adjustment device (1) for adjusting the relative rotational angle position of a camshaft (2) in relation to a crankshaft of an internal combustion engine is provided, with the device having an adjustment mechanism (3), which is embodied as a triple-shaft transmission and provided with an input part (4) fixed to the crankshaft, an output part fixed to the camshaft, and an adjusting shaft (7) connected to an adjusting motor shaft (5) of an adjusting motor (6). The motor (6) is provided as an electric motor and is spatially separated from the adjusting shaft (7), and the torque produced thereby is transmitted to the adjusting shaft (7), either mechanically via a flexible shaft (8), pneumatically via a compressor (9) operating a pneumatic motor (13) using pressurized air, or hydraulically via a hydraulic motor (16) and a pump (14) providing the hydraulic medium. The adjusting motor (6) can also be arranged parallel to the adjusting shaft (7) or radially in relation thereto, and the torque is transmitted by toothed gearing or a secondary drive.
摘要翻译：提供了一种用于调节凸轮轴（2）相对于内燃机的曲轴的相对旋转角度位置的调节装置（1），该装置具有调节机构（3）轴传动装置，其具有固定在曲轴上的输入部件（4），固定在凸轮轴上的输出部件和与调节马达（6）的调节马达轴（5）连接的调节轴（7）。电动机（6）设置为电动机并且在空间上与调节轴（7）分离，并且由此产生的扭矩通过柔性轴（8）机械地传递到调节轴（7），气动地通过使用加压空气操作气动马达（13）的压缩机（9），或通过液压马达（16）和提供液压介质的泵（14）液压地运行。调节马达（6）也可以平行于调节轴（7）或径向相对于其布置，并且扭矩通过齿轮传动或二次驱动传递。

9. 发明申请

US20050103299A1 Electrically driven camshaft 有权
标题翻译：电动凸轮轴
公开(公告)号：US20050103299A1
公开(公告)日：2005-05-19
申请号：US11018449
申请日：2004-12-20
申请人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34 , F01L1/352
CPC分类号： F01L1/352 , F01L2001/3443
摘要： An electrical adjusting device for changing an angle of rotation of a camshaft (3) relative to a crankshaft of an internal-combustion engine is provided. The device includes an adjusting gear unit (1), which is formed as a triple-shaft gear unit, including an input part (4) that is fixed to the crankshaft, an output part (5) that is fixed to the camshaft, and an adjusting shaft (6), which is connected in a torsion-proof manner to an electric adjusting motor (2) having a permanent magnet rotor and a stator (8) fixed to the housing. A stationary gear ratio (10), the value of which defines the adjusting gear unit (1) as a positive or negative gear unit and deter-mines whether a direction of adjustment of the camshaft (3, 65, 69) is into an advanced or retarded base position, is located between the input part (4) and the output part (5) when the adjusting shaft is at rest. Due to the configuration of the adjusting gear unit (1), stationary gear ratios are provided, through which an advanced and a retarded base position of the camshaft (3, 65, 69) can be reached exclusively through braking of the adjusting shaft (6) when the adjusting gear unit (1) is rotating, and the braking of the adjusting shaft (6) is carried out through short-circuit braking of the adjusting motor (2).
摘要翻译：提供了一种用于改变凸轮轴（3）相对于内燃机的曲轴的旋转角度的电动调节装置。该装置包括形成为三轴齿轮单元的调节齿轮单元（1），其包括固定到曲轴的输入部分（4），固定到凸轮轴的输出部分（5），以及调节轴（6），其以防扭转方式连接到具有永磁转子的电动调节马达（2）和固定到壳体的定子（8）。固定齿轮比（10），其值将所述调节齿轮单元（1）定义为正或负齿轮单元，并且确定所述凸轮轴（3,65,69）的调节方向是否为高级或延迟基座位置，当调节轴处于静止时，位于输入部分（4）和输出部分（5）之间。由于调节齿轮单元（1）的构造，设置有固定齿轮比，通过调节轴（6）的制动可以使凸轮轴（3,65,69）的高级和延迟基座位置通过该固定齿轮比），并且调节轴（6）的制动通过调节电动机（2）的短路制动进行。

10. 发明授权

US07882813B2 Adjustment device for adjusting the relative rotational angle position of a camshaft in relation to a crankshaft of an internal combustion engine 有权
标题翻译：调节装置，用于调节凸轮轴相对于内燃机的曲轴的相对转角位置
公开(公告)号：US07882813B2
公开(公告)日：2011-02-08
申请号：US12200283
申请日：2008-08-28
申请人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schafer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/34 , F01L1/344 , F01L1/46 , F02N7/00
摘要： An adjustment device (1) for adjusting the relative rotational angle position of a camshaft (2) in relation to a crankshaft of an internal combustion engine is provided, with the device having an adjustment mechanism (3), which is embodied as a triple-shaft transmission and provided with an input part (4) fixed to the crankshaft, an output part fixed to the camshaft, and an adjusting shaft (7) connected to an adjusting motor shaft (5) of an adjusting motor (6). The motor (6) is provided as an electric motor and is spatially separated from the adjusting shaft (7), and the torque produced thereby is transmitted to the adjusting shaft (7), either mechanically via a flexible shaft (8), pneumatically via a compressor (9) operating a pneumatic motor (13) using pressurized air, or hydraulically via a hydraulic motor (16) and a pump (14) providing the hydraulic medium. The adjusting motor (6) can also be arranged parallel to the adjusting shaft (7) or radially in relation thereto, and the torque is transmitted by toothed gearing or a secondary drive.
摘要翻译：提供了一种用于调节凸轮轴（2）相对于内燃机的曲轴的相对旋转角度位置的调节装置（1），该装置具有调节机构（3）轴传动装置，其具有固定在曲轴上的输入部件（4），固定在凸轮轴上的输出部件和与调节马达（6）的调节马达轴（5）连接的调节轴（7）。电动机（6）设置为电动机并且在空间上与调节轴（7）分离，并且由此产生的扭矩通过柔性轴（8）机械地传递到调节轴（7），气动地通过使用加压空气操作气动马达（13）的压缩机（9），或通过液压马达（16）和提供液压介质的泵（14）液压地运行。调节马达（6）也可以平行于调节轴（7）或径向相对于其布置，并且扭矩通过齿轮传动或二次驱动传递。

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