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1. 发明授权

US08887681B2 Cam unit for a constructed camshaft 有权
标题翻译：用于构造凸轮轴的凸轮单元
公开(公告)号：US08887681B2
公开(公告)日：2014-11-18
申请号：US13516529
申请日：2010-11-11
申请人： Peter Wiesner , Manfred Muster , Thomas Binder , Jonathan Heywood
发明人： Peter Wiesner , Manfred Muster , Thomas Binder , Jonathan Heywood
IPC分类号： F01L1/04 , F01L13/00
CPC分类号： F01L13/0036 , F01L2013/0052 , Y10T29/49293 , Y10T74/2101
摘要： A cam unit for arranging on a camshaft main part of a camshaft in a rotationally fixed and axially movable manner. The cam unit includes a tubular sleeve main part and at least one cam element that lies on the sleeve main part in a rotationally fixed and non-movable manner. The sleeve main part and the at least one cam element are designed as individual parts that can be separately produced and subsequently assembled.
摘要翻译：凸轮单元，用于以旋转固定和可轴向移动的方式布置在凸轮轴的凸轮轴主要部分上。凸轮单元包括管状套筒主体部分和至少一个凸轮元件，其以旋转固定和不可移动的方式位于套筒主体部分上。套筒主体部分和至少一个凸轮元件被设计为可单独制造并随后组装的各个部件。

2. 发明授权

US08631776B2 Assembled camshaft 有权
标题翻译：组装凸轮轴
公开(公告)号：US08631776B2
公开(公告)日：2014-01-21
申请号：US13157614
申请日：2011-06-10
申请人： Uwe Dietel , Uwe Grossgebauer , Jonathan Heywood , Bernd Mann
发明人： Uwe Dietel , Uwe Grossgebauer , Jonathan Heywood , Bernd Mann
IPC分类号： F01L1/04
CPC分类号： F01L1/047 , F01L2001/0473 , F01L2013/0089
摘要： An assembled camshaft includes an outer hollow camshaft body and an inner camshaft body disposed within the outer hollow camshaft body and mounted so as to rotate relative to it by a predetermined angle. The camshaft also includes at least two separate cam elements. A first cam element is connected with the inner camshaft body so as to rotate with it, and is disposed so as to rotate relative to the outer hollow camshaft body. A second cam element has at least two partial cam elements, in such a manner that a first partial cam element is disposed on the outer hollow camshaft body, so as to rotate with it, and a second partial cam element is connected with the inner camshaft body, so as to rotate with it, and is disposed so that it can be rotated relative to the outer hollow camshaft body.
摘要翻译：组装的凸轮轴包括外空心凸轮轴体和设置在外空心凸轮轴体内并且安装成相对于其旋转预定角度的内凸轮轴体。凸轮轴还包括至少两个单独的凸轮元件。第一凸轮元件与内凸轮轴体连接以便与其一起旋转，并且被布置成相对于外空心凸轮轴体旋转。第二凸轮元件具有至少两个部分凸轮元件，使得第一部分凸轮元件设置在外空心凸轮轴体上，以便与其一起旋转，并且第二部分凸轮元件与内凸轮轴连接主体，以便与其一起旋转，并且被布置成使得其能够相对于外部空心凸轮轴体旋转。

3. 发明申请

US20130068180A1 Camshaft with Camshaft Adjuster 有权
标题翻译：凸轮轴带凸轮轴调节器
公开(公告)号：US20130068180A1
公开(公告)日：2013-03-21
申请号：US13387975
申请日：2010-07-10
申请人： Jonathan Heywood , Sebastian Wappler , Mario Lindner
发明人： Jonathan Heywood , Sebastian Wappler , Mario Lindner
IPC分类号： F01L9/04
CPC分类号： F01L9/04 , F01L1/344 , F01L1/3442 , F01L2001/0475 , F01L2001/34426 , F01L2001/3443 , F01L2001/34433 , F01L2101/00 , F01L2820/041
摘要： A camshaft for actuating the gas exchange valves of an internal combustion engine. The camshaft includes a camshaft tube, a hydraulic camshaft adjuster, a valve for controlling the hydraulic fluid supplied to the camshaft adjuster and an actuation device, arranged in the interior of the camshaft tube, for actuating the valve. The actuation device is secured against displacement in the axial direction. The camshaft is light-weight and functional elements in addition to the actuation device and optionally the valve can be integrated into the interior of the camshaft. It should furthermore be possible to arrange an oil or vacuum pump at the end of the camshaft opposite the camshaft adjuster, the pump being drivable by the camshaft. The actuation device is designed as an electromagnetic, piezoelectric or electrical actuator and is connected to the camshaft tube such that they rotate together.
摘要翻译：一种用于致动内燃机的气体交换阀的凸轮轴。凸轮轴包括凸轮轴管，液压凸轮轴调节器，用于控制供给凸轮轴调节器的液压流体的阀和布置在凸轮轴管内部的用于致动阀的致动装置。致动装置固定在轴向方向上的位移。凸轮轴除了致动装置之外还是重量轻的功能元件，并且可选地，阀可以集成到凸轮轴的内部。此外，还可以在凸轮轴的与凸轮轴调节器相对的端部处布置油或真空泵，泵可由凸轮轴驱动。致动装置设计为电磁，压电或电致动器，并连接到凸轮轴管，使它们一起旋转。

4. 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。

5. 发明授权

US07703425B2 Electromotive camshaft adjuster 失效
标题翻译：电动凸轮轴调节器
公开(公告)号：US07703425B2
公开(公告)日：2010-04-27
申请号：US11573496
申请日：2005-07-13
申请人： Jens Schafer , Mike Kohrs , Jonathan Heywood
发明人： Jens Schafer , Mike Kohrs , Jonathan Heywood
IPC分类号： F01L1/34
CPC分类号： F01L13/0015 , B22F2998/00 , F01L1/34 , F01L1/352 , Y10T74/2102 , B22F5/08
摘要： An electromotive camshaft adjuster for adjusting the angle of rotation of the camshaft (14) of an internal combustion engine relative to the crankshaft thereof is provided. The camshaft adjuster includes a triple-shaft gear mechanism, which has a driving wheel (2, 2a′) that is fixed to the crankshaft and is embodied as a sprocket or a synchronous belt wheel, an output part which is fixed to the camshaft, and an adjustment shaft (18, 18′) which is connected in a rotationally fixed manner to a rotor of an electric adjustment motor, having a stator that is fixed on the internal combustion engine. In order to keep the effort for producing the adjusting gears relatively low, the triple-shaft gear mechanism is preferably constructed as a swashplate or single eccentric internal gear drive (1, 25), the effort for production thereof being minimized by forming the same in a non-cutting manner, reducing the number of components, and inexpensively adjusting or compensating the backlash.
摘要翻译：提供一种用于调节内燃机的凸轮轴（14）相对于其曲轴的旋转角度的电动凸轮轴调节器。凸轮轴调节器包括三轴齿轮机构，其具有固定到曲轴并被实施为链轮或同步带轮的驱动轮（2,2a'），固定到凸轮轴的输出部，以及以旋转固定的方式连接到电动调节马达的转子的调节轴（18,18'），其具有固定在内燃机上的定子。为了保持调节齿轮的生产力相对较低，三轴齿轮机构优选地构成为斜盘或单偏心内齿轮传动装置（1,25），通过将其制造成最小化非切割方式，减少部件数量，并且廉价地调整或补偿齿隙。

6. 发明授权

US07673598B2 Electric camshaft adjuster 有权
标题翻译：电动凸轮轴调节器
公开(公告)号：US07673598B2
公开(公告)日：2010-03-09
申请号：US10598318
申请日：2005-01-25
申请人： Jens Schaefer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schaefer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/34 , F01L2001/3521 , F01L2250/04 , F01L2250/06
摘要： The invention relates to an electric camshaft adjuster for adjusting and securing the phase angle of a camshaft of an internal combustion engine with respect to its crankshaft, having a three shaft gearing which is embodied as a harmonic drive (19, 19′) of sleeve design, and a drive wheel (1) which is fixed to the crankshaft and has a first ring gear (2) as well as an output component (4) which is fixed to the camshaft and has a second ring gear (5) arranged next to the first ring gear (2) and an adjustment shaft (10, 10′, 10″, 10′″) which can be driven by an electric adjustment motor, with a wave generator (17, 17′, 17″) which has means for elliptically deforming a flexurally elastic, externally toothed sleeve (18).A way of improving a harmonic drive of sleeve design is for the expenditure on the construction of the harmonic drive (19, 19′) to be lowered by changes to the wave generator (17, 17′, 17″), and for the axial installation space thereof to be lowered by integrating the ring gears (2, 5) into the drive wheel (1) and output component (4) which are pushed axially one into the other.
摘要翻译：本发明涉及一种用于调节和确定内燃机的凸轮轴相对于其曲轴的相位角的电动凸轮轴调节器，具有三轴传动装置，其被实施为套筒设计的谐波驱动器（19,19'），以及固定在曲轴上并具有第一齿圈（2）的驱动轮（1）以及固定在凸轮轴上的第二齿圈（5）的输出部件（4）第一齿圈（2）和可由电动调节马达驱动的调节轴（10,10'，10“，10”），其具有波形发生器（17,17'，17“），该波发生器具有装置用于使弯曲弹性外齿套（18）椭圆形变形。改进套筒设计的谐波驱动的一种方法是通过改变波发生器（17,17'，17“）来降低谐波驱动（19,19'）结构的支出，并且对于轴向通过将环形齿轮（2,5）整合到驱动轮（1）和轴向推入的另一个的输出部件（4）中来将其安装空间降低。

7. 发明授权

US07089897B2 Electrically driven camshaft adjuster 有权
标题翻译：电动凸轮轴调节器
公开(公告)号：US07089897B2
公开(公告)日：2006-08-15
申请号：US11018449
申请日：2004-12-20
申请人： Jens Schäfer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schäfer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34
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 (i0), 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（i 0），其值将调节齿轮单元（1）定义为正或负齿轮单元，并且确定凸轮轴（3，当调节轴处于静止时，位于输入部分（4）和输出部分（5）之间的高级或延迟的基座位置。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。

8. 发明申请

US20130000442A1 Cam Unit for a Constructed Camshaft 有权
标题翻译：凸轮轴构造凸轮单元
公开(公告)号：US20130000442A1
公开(公告)日：2013-01-03
申请号：US13516529
申请日：2010-11-11
申请人： Peter Wiesner , Manfred Muster , Thomas Binder , Jonathan Heywood
发明人： Peter Wiesner , Manfred Muster , Thomas Binder , Jonathan Heywood
IPC分类号： F16H53/02
CPC分类号： F01L13/0036 , F01L2013/0052 , Y10T29/49293 , Y10T74/2101
摘要： A cam unit for arranging on a camshaft main part of a camshaft in a rotationally fixed and axially movable manner. The cam unit includes a tubular sleeve main part and at least one cam element that lies on the sleeve main part in a rotationally fixed and non-movable manner. The sleeve main part and the at least one cam element are designed as individual parts that can be separately produced and subsequently assembled.
摘要翻译：凸轮单元，用于以旋转固定和可轴向移动的方式布置在凸轮轴的凸轮轴主要部分上。凸轮单元包括管状套筒主体部分和至少一个凸轮元件，其以旋转固定和不可移动的方式位于套筒主体部分上。套筒主体部分和至少一个凸轮元件被设计为可单独制造并随后组装的各个部件。

9. 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。

10. 发明授权

US07506623B2 Camshaft adjustment device for an internal combustion engine 有权
标题翻译：用于内燃机的凸轮轴调节装置
公开(公告)号：US07506623B2
公开(公告)日：2009-03-24
申请号：US11379401
申请日：2006-04-20
申请人： Jens Schäfer , Martin Steigerwald , Jonathan Heywood
发明人： Jens Schäfer , Martin Steigerwald , Jonathan Heywood
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L2001/3521 , F01L2820/032 , F16H35/008 , F16H2001/2881
摘要： The invention relates to a device (1) for the electrical adjustment of the relative rotary-angle position between a camshaft (2) and a crankshaft of an internal combustion engine, with an adjusting gear (3) which has a driving part (4) fixed with respect to the crankshaft, a driven part (5) fixed with respect to the camshaft and an adjusting shaft (8) connected fixedly in terms of rotation to an adjustment-unit shaft (6) of an electrical adjustment unit (7). In order to achieve a simpler type of construction which, moreover, is distinguished by quiet running, there is provision, according to the invention, for the adjusting shaft (8) to be arranged in a radially floating manner.
摘要翻译：本发明涉及一种用于电动调节内燃机的凸轮轴（2）和曲轴之间的相对旋转角位置的装置（1），其具有带有驱动部分（4）的调节齿轮（3）相对于曲轴固定，相对于凸轮轴固定的从动部件（5）和与电调节单元（7）的调节单元轴（6）固定地相对于旋转固定的调节轴（8）。为了实现更简单的结构，此外，通过安静的行驶来区分，根据本发明，为调节轴（8）设置成径向浮动的方式。

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