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公开(公告)号：US10683779B2
公开(公告)日：2020-06-16
申请号：US15879428
申请日：2018-01-24
IPC分类号： F01L1/344 , F01L13/00 , F01L13/06 , F01L1/047 , F01L1/08 , F02D13/02 , F02D13/04 , F01L1/053
摘要： A valve train for a reciprocating piston internal combustion engine may include a crankshaft, at least one inlet valve, at least one outlet valve, at least one camshaft coupled rotationally to the crankshaft, at least one inlet cam held on a first camshaft, at least one outlet cam held on one of the first camshaft or a second camshaft, at least one brake cam held on one of the first camshaft or the second camshaft, at least one inlet cam follower, which may actuate the at least one inlet valve and may be drive-connected at least at times to the inlet cam, at least one outlet cam follower, which may actuate the at least one outlet valve, may be drive-connected at least at times to the outlet cam, and, in a braking mode, may be drive-connected at least at times to the brake cam, and a phase shifting device for adjusting a phase position of the brake cam relative to the crankshaft.
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公开(公告)号：US20170159605A1
公开(公告)日：2017-06-08
申请号：US15370716
申请日：2016-12-06
发明人： Roberto Cutrona , Thomas Flender , Michael Kreisig
摘要： A cylinder head cover and a method for producing a cylinder head cover are disclosed. The method for producing a cylinder head cover may include: providing at least two metallic bearing bridges including a respective through-opening for mounting at least one camshaft and aligning the respective through-opening of the at least two bearing bridges axially relative to one another; connecting at least one metallic connection element to the at least two bearing bridges in a fixed manner so that the at least two bearing bridges are fixed and aligned relative to one another; and at least partially overmoulding the at least two bearing bridges and the at least one connection element with a plastic material.
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公开(公告)号：US20170159512A1
公开(公告)日：2017-06-08
申请号：US15367136
申请日：2016-12-01
CPC分类号： F01L1/34413 , F01L1/047 , F01L2001/0473 , F01L2001/0476 , F16H53/04
摘要： An adjustable camshaft may include an inner shaft and an outer shaft disposed coaxial therewith. A first cam may be connected non-rotatably to the inner shaft, and a second cam may be connected non-rotatably to the outer shaft. At least two bearing elements may be connected fixedly to the outer shaft. The first cam may be disposed between the at least two bearing elements. The at least two bearing elements may fix the first cam in an axial direction relative to the outer shaft, and the at least two bearing elements via the first cam may fix the inner shaft in the axial direction relative to the outer shaft.
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4.发明申请DEVICE FOR MOUNTING AT LEAST ONE FUNCTIONAL ELEMENT HAVING A CUT-OUT FOR A SHAFT 审中-公开用于安装至少一个具有切割功能的功能元件的装置公开(公告)号：US20160067837A1
公开(公告)日：2016-03-10
申请号：US14849319
申请日：2015-09-09
发明人： Thomas Flender , Justus Himstedt , Michael Kreisig , Antonio Menonna , Ralf Rieger , Stefan Steichele
摘要： The invention relates to a device (1) for mounting at least one functional element (4) having a cut-out (3) for a shaft (2), in particular cams, balancing weights, gears and/or bearings, on the shaft (2), wherein the device (1) has at least one holder (5), each intended for one functional element (4), wherein a movable guide slide (6) is provided, by means of which the shaft (2) can be pushed in a first direction through the cut-out (3) in the at least one functional element (4), wherein a tailstock (7) is provided, which can be moved counter to the first direction, and the tailstock tip (8) of which can be coupled to an end face of the shaft (2), wherein a vibration generator (9) is provided, which is in particular arranged in the tailstock tip (8). Simplified and extremely precise mounting of one or more functional elements (4) on a shaft (2) can be achieved thereby.
摘要翻译： 本发明涉及一种用于安装至少一个具有用于轴（2）的切口（3）的功能元件（4）的装置（1），特别是在轴上的凸轮，平衡重物，齿轮和/或轴承 （2），其中所述装置（1）具有至少一个保持器（5），每个保持器用于一个功能元件（4），其中设置有可移动的导向滑块（6），轴（2）可以通过所述可移动的导向滑块 沿着所述至少一个功能元件（4）中的所述切口（3）沿第一方向推动，其中设置有可相对于所述第一方向移动的尾座（7），并且所述尾座尖端（8） ）可以连接到所述轴（2）的端面，其中设置有振动发生器（9），其特别地布置在所述尾座尖端（8）中。 因此，可以实现将一个或多个功能元件（4）简化并且非常精确地安装在轴（2）上。
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公开(公告)号：US08820283B2
公开(公告)日：2014-09-02
申请号：US13865736
申请日：2013-04-18
发明人： Luke Brodbeck , Thomas Flender , Michael Kreisig , Falk Schneider , Antonio Menonna , Stefan Steichele
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F01L1/04 , F01L2001/34423 , F01L2001/34433 , F01L2001/34493
摘要： A camshaft may have an inner shaft and an outer shaft, each rotatable relative to the other. An adjusting device may include a first phase adjuster and a second phase adjuster. The outer shaft may be mounted in a stationary counter bearing adjacent to the adjusting device and the adjusting device may have a first phase adjuster and a second phase adjuster. The counter bearing may be designed as a slide bearing and oil supply to the phase adjusters may take place via the slide bearing. The slide bearing may have a first, second and third oil channel. The first oil channel may act on the first phase adjuster with corresponding oil flows, the second oil channel may act on the second phase adjuster with a first oil flow, and the third oil channel may act on the second phase adjuster with a second oil flow.
摘要翻译： 凸轮轴可以具有内轴和外轴，每个可相对于另一个旋转。 调节装置可以包括第一相位调节器和第二相位调节器。 外轴可以安装在与调节装置相邻的静止反向轴承中，并且调节装置可以具有第一相位调节器和第二相位调节器。 计数轴承可以设计为滑动轴承，相位调节器的供油可以通过滑动轴承进行。 滑动轴承可以具有第一，第二和第三油道。 第一油通道可以作用在具有相应油流的第一相调节器上，第二油通道可以用第一油流作用在第二相调节器上，并且第三油通道可以用第二油流动作用在第二相调节器 。
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公开(公告)号：US10465786B2
公开(公告)日：2019-11-05
申请号：US15367153
申请日：2016-12-01
摘要： An adjustable camshaft may have an inner shaft and an outer shaft arranged coaxially thereto, the outer shaft having a recess, and the inner shaft having a recess open towards the outer shaft. The camshaft may also include a first cam connected to the inner shaft in a torque-proof manner, and a second cam connected to the outer shaft in a torque-proof manner. The camshaft may further include at least one axial bearing element fixed in the recess of the outer shaft and that engages in the recess of the inner shaft.
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公开(公告)号：US10449640B2
公开(公告)日：2019-10-22
申请号：US14849319
申请日：2015-09-09
发明人： Thomas Flender , Justus Himstedt , Michael Kreisig , Antonio Menonna , Ralf Rieger , Stefan Steichele
IPC分类号： B23P19/033 , B23P19/10 , B23P19/027 , B23P11/02 , F01L1/047 , F16H53/02
摘要： A device for mounting at least one receiving element on a shaft may include at least one holder for holding a receiving element having a cut-out for receiving a shaft. A moveable guide slide may be configured to move the shaft in a first direction through the cut-out in the receiving element. A tailstock may be configured to move counter to the first direction. The tailstock may include a tailstock tip configured to couple to an end face of the shaft. A vibration generator may be arranged in the tailstock for vibrating the shaft.
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公开(公告)号：US20180216502A1
公开(公告)日：2018-08-02
申请号：US15879428
申请日：2018-01-24
摘要： A valve train for a reciprocating piston internal combustion engine may include a crankshaft, at least one inlet valve, at least one outlet valve, at least one camshaft coupled rotationally to the crankshaft, at least one inlet cam held on a first camshaft, at least one outlet cam held on one of the first camshaft or a second camshaft, at least one brake cam held on one of the first camshaft or the second camshaft, at least one inlet cam follower, which may actuate the at least one inlet valve and may be drive-connected at least at times to the inlet cam, at least one outlet cam follower, which may actuate the at least one outlet valve, may be drive-connected at least at times to the outlet cam, and, in a braking mode, may be drive-connected at least at times to the brake cam, and a phase shifting device for adjusting a phase position of the brake cam relative to the crankshaft.
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公开(公告)号：US20170159791A1
公开(公告)日：2017-06-08
申请号：US15367153
申请日：2016-12-01
发明人： Thomas Flender , Juergen Rommel , Stefan Steichele
CPC分类号： F16H53/04 , F01L1/047 , F01L1/34413 , F01L2001/0473 , F01L2001/0476
摘要： An adjustable camshaft may have an inner shaft and an outer shaft arranged coaxially thereto, the outer shaft having a recess, and the inner shaft having a recess open towards the outer shaft. The camshaft may also include a first cam connected to the inner shaft in a torque-proof manner, and a second cam connected to the outer shaft in a torque-proof manner. The camshaft may further include at least one axial bearing element fixed in the recess of the outer shaft and that engages in the recess of the inner shaft.
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公开(公告)号：US20170107867A1
公开(公告)日：2017-04-20
申请号：US15301400
申请日：2015-03-25
发明人： Thomas Flender , Alf Heydenblut , Michael Kreisig , Andre Maeder , Antonio Menonna , Juergen Rommel , Stefan Steichele , Christoph Steinmetz
CPC分类号： F01L1/3442 , F01L1/047 , F01L1/34413 , F01L13/0036 , F01L2001/0473
摘要： An adjustable camshaft may include an inner shaft and an outer shaft arranged coaxially thereto. The camshaft may also include a camshaft adjuster having a stator connected to the outer shaft in a torque-proof manner, and a rotor connected to the inner shaft. The camshaft may further include an integral first connection contour provided at an end of the inner shaft, and an integral second connection contour complementary to the integral first connection contour and provided on the rotor. The connection contours may directly or indirectly enable an interlocking connection between the inner shaft and the rotor.
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