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公开(公告)号：US10550795B2
公开(公告)日：2020-02-04
申请号：US15370716
申请日：2016-12-06
Applicant: Mahle International GmbH
Inventor： Roberto Cutrona , Thomas Flender , Michael Kreisig
Abstract: 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：US20180264605A1
公开(公告)日：2018-09-20
申请号：US15920408
申请日：2018-03-13
Applicant: Mahle International GmbH
Inventor： Thomas Flender , Stefan Steichele
Abstract: A method for installing an adjustable camshaft may include inserting an adjustable camshaft in an installation device. The camshaft may include an outer shaft surrounding an inner shaft. The installation device may enable alignment of at least one cam rotatably mounted on the outer shaft. The method may include aligning the at least one cam by pushing an alignment pin through a radial passthrough opening in the at least one cam and through a drillhole in the inner shaft congruent therewith. The method may include non-rotatably connecting the at least one cam to the inner shaft by pushing a connecting pin into the passthrough opening and the drillhole in a direction opposite a direction the alignment pin was pushed. Non-rotatably connecting the at least one cam to the inner shaft may include detachably coupling the connecting pin and the alignment pin in a positive locking manner.
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公开(公告)号：US09982705B2
公开(公告)日：2018-05-29
申请号：US14341290
申请日：2014-07-25
Applicant: Mahle International GmbH
Inventor： Thomas Flender , Michael Kreisig , Antonio Menonna , Falk Schneider , Stefan Steichele
CPC classification number: F16C3/02 , F01L1/047 , F01L2001/0471 , F01L2001/0475 , F01L2001/0476 , Y10T74/2101
Abstract: A roller-bearing mounted shaft may include a shaft tube having a shaft outer face with at least one rolling body running face. The shaft tube may have at least one functional element joined thermally thereto, wherein the shaft tube is formed as a welded and drawn tube and includes a carbon content of greater than 0.45 percent by mass.
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公开(公告)号：US20160271742A1
公开(公告)日：2016-09-22
申请号：US14910680
申请日：2014-06-27
Applicant: MAHLE INTERNATIONAL GMBH
Inventor： Frank Dautel , Thomas Flender , Antonio Menonna , Stefan Steichele
CPC classification number: B23P11/025 , B23P2700/02 , F01L1/047 , F01L2001/0471 , F01L2103/01 , F16H53/025
Abstract: A device for assembling cams on a camshaft pipe of a camshaft may include a first gripper and a second gripper each configured for gripping and holding a respective cam. The first gripper and the second gripper may receive the respective cam in a common direction and may be movable in a common direction into alignment with respect to the camshaft pipe. The second gripper may be configured to grip and hold the respective cam that is pivoted by 90° with respect to an orientation of the respective cam in the first gripper.
Abstract translation: 用于在凸轮轴的凸轮轴管上组装凸轮的装置可以包括第一夹持器和第二夹持器，每个夹子构造成夹持并保持相应的凸轮。 第一夹持器和第二夹持器可以在相同的方向上接收相应的凸轮，并且可以在相同方向上相对于凸轮轴管对齐。 第二夹持器可以被构造成夹持并保持相对于第一夹持器中的相应凸轮的定向枢转90°的相应凸轮。
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公开(公告)号：US20140083382A1
公开(公告)日：2014-03-27
申请号：US14037994
申请日：2013-09-26
Applicant: Mahle International GmbH
Inventor： Thomas Flender , Michael Kreisig , Falk Schneider
IPC: F01L1/34
CPC classification number: F01L1/34 , F01L1/047 , F01L2001/0471 , F01L2001/0476
Abstract: The present invention relates to a camshaft (1) for an internal combustion engine with a drive wheel (4) arranged on a longitudinal end side, in particular with a chain wheel or belt pulley, and with at least one first bearing (2) arranged in the region of the drive wheel (4) and a second bearing (3) arranged in the further course of the camshaft (1). Here it is substantial to the invention that at least the first bearing (2) is designed as a rolling bearing and has an inner diameter of 24 mm
Abstract translation: 本发明涉及一种用于内燃机的凸轮轴（1），其具有布置在纵向端侧的驱动轮（4），特别是链轮或皮带轮，以及至少一个第一轴承（2）布置 在驱动轮（4）的区域和布置在凸轮轴（1）的另外的过程中的第二轴承（3）。 这里，本发明至关重要的是至少将第一轴承（2）设计为滚动轴承，并且具有24mm
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Patent Agency Ranking
公开(公告)号：US20130276734A1
公开(公告)日：2013-10-24
申请号：US13865736
申请日：2013-04-18
Applicant: MAHLE INTERNATIONAL GMBH
Inventor： Luke Brodbeck , Thomas Flender , Michael Kreisig , Falk Schneider , Antonio Menonna , Stefan Steichele
IPC: F01L1/34
CPC classification number: F01L1/34 , F01L1/04 , F01L2001/34423 , F01L2001/34433 , F01L2001/34493
Abstract: 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.
Abstract translation: 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：US20130220069A1
公开(公告)日：2013-08-29
申请号：US13779245
申请日：2013-02-27
Applicant: Mahle International GmbH
Inventor： Thomas Flender , Michael Kreisig , Juergen Rommel
IPC: F01L1/344
CPC classification number: F01L1/34413 , F01L1/047 , F01L2001/0473 , Y10T74/2102
Abstract: An adjustable camshaft may include an inner shaft and an outer shaft coaxially surrounding the inner shaft. A cam may have a cam body and a ring collar axially projecting from the cam body. The ring collar may be slidingly arranged with a radial gap on the outer shaft and have a receptacle for pinning together the cam and the inner shaft with a pin. A seal may be arranged in a region of the ring collar for sealing the gap.
Abstract translation: 可调凸轮轴可以包括同轴地围绕内轴的内轴和外轴。 凸轮可以具有凸轮体和从凸轮体轴向突出的环形凸缘。 环套可以在外轴上滑动地布置有径向间隙，并且具有用于将销钉固定在一起的插座和内轴。 密封件可以布置在环形套环的区域中以密封间隙。
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公开(公告)号：US20130156359A1
公开(公告)日：2013-06-20
申请号：US13714376
申请日：2012-12-13
Applicant: Mahle International GmbH
Inventor： Thomas Flender , Antonio Menonna , Falk Schneider , Stefan Steichele
CPC classification number: F16C19/04 , F01L1/047 , F01L2001/0471 , F01L2001/0476 , F16C19/24 , F16C19/44 , F16C19/463 , F16C2360/18 , F16C2361/53 , F16F15/267
Abstract: A shaft may have functional elements arranged thereon and at least one bearing point. At least one rolling bearing with rolling bodies may be arranged between the shaft and the at least one bearing point, the bearing having at least one rolling body cage configured to accommodate the rolling bodies and an outer ring. The rolling body cage may be fixed at least one of directly and indirectly to the shaft by a carrier ring and the outer ring may be fixed in the bearing point. The carrier ring may include the rolling body cage fixed thereon, the cage having a greater radial extent than the functional elements. The carrier ring may have a radial extent smaller than the greatest radial extent of one of the functional elements
Abstract translation: 轴可以具有布置在其上的功能元件和至少一个支承点。 具有滚动体的至少一个滚动轴承可以布置在轴与至少一个轴承点之间，该轴承具有构造成容纳滚动体和外圈的至少一个滚动体保持架。 滚动体保持架可以通过承载环直接和间接地固定到轴上，并且外圈可以固定在支承点中。 承载环可以包括固定在其上的滚动体笼，保持架具有比功能元件更大的径向范围。 载体环可以具有小于功能元件之一的最大径向范围的径向范围
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公开(公告)号：US10309268B2
公开(公告)日：2019-06-04
申请号：US15367136
申请日：2016-12-01
Applicant: Mahle International GmbH
Inventor： Thomas Flender , Michael Kreisig , Juergen Rommel , Stefan Steichele
Abstract: 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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公开(公告)号：US09797278B2
公开(公告)日：2017-10-24
申请号：US15301400
申请日：2015-03-25
Applicant: Mahle International GmbH
Inventor： Thomas Flender , Alf Heydenblut , Michael Kreisig , Andre Maeder , Antonio Menonna , Juergen Rommel , Stefan Steichele , Christoph Steinmetz
CPC classification number: F01L1/3442 , F01L1/047 , F01L1/34413 , F01L13/0036 , F01L2001/0473
Abstract: 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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