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公开(公告)号：US10919599B2
公开(公告)日：2021-02-16
申请号：US16616407
申请日：2018-05-18
Applicant: Mahle International GmbH
Inventor： Enrico Doeppner , David Moczko , Amir Oploh , Sebastian Stoll , Christian Wirth
Abstract: An electric drive for a bicycle is disclosed. The drive includes an electric motor including an drive shaft, a driven shaft connected in a rotationally fixed manner to a driving gear for coupling to a wheel drive, and a transmission structured and arranged to drivingly connect the drive shaft to the driven shaft. The transmission includes a driven wheel, which is connected in a rotationally fixed manner to the driven shaft in a rotational drive direction, and at least two output gears. The at least two output gears includes a first output gear and a second output gear that each engage with the driven gear offset to one another in a circumferential direction to drive the driven wheel.
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公开(公告)号：US11085507B2
公开(公告)日：2021-08-10
申请号：US16612301
申请日：2018-05-09
Applicant: Mahle International GmbH
Inventor： Eugen Makarow , David Moczko , Edgar Salfeld , Florian Wetzel
IPC: F16H1/20 , H02K11/215 , F16H57/023 , F16H57/039 , G01B7/30 , G01D5/14 , H02K5/167 , H02K7/116 , F16H57/02
Abstract: A control device may include an electric motor having a stator and a rotor with a driveshaft, an output shaft, a transmission having a worm drive with a worm and a worm wheel, and a drive axis of the drive shaft extending inclined to an output axis of the output shaft. The worm may be arranged non-rotatably and may mesh with the worm wheel, which may be rotatably arranged on the output shaft and non-rotatably connected to a first gear wheel, which may be rotatably arranged on the output shaft and may mesh with a second gear wheel, which may be rotatable about an intermediate axis extending parallel to the output axis and may be non-rotatably connected to a third gear wheel, which may be rotatable about the intermediate axis and may mesh with a fourth gear wheel, which may be non-rotatably arranged on the output shaft.
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公开(公告)号：US20200378471A1
公开(公告)日：2020-12-03
申请号：US16612301
申请日：2018-05-09
Applicant: Mahle International GmbH
Inventor： Eugen Makarow , David Moczko , Edgar Salfeld , Florian Wetzel
IPC: F16H1/20 , F16H57/039 , F16H57/023 , G01B7/30 , G01D5/14 , H02K5/167 , H02K7/116 , H02K11/215
Abstract: A control device for mechanically actuating a component may include an electric motor, which may comprise a stator and a rotor with a driveshaft, an output shaft for directly or indirectly actuating the component, a transmission, which may drive-connect the driveshaft to the output shaft and which may comprise a worm drive with a worm and a worm wheel, and a drive axis around which the driveshaft may be rotatable and which may extend inclined to an output axis about which the output shaft may be rotatable. The worm, with respect to the driveshaft, may be arranged non-rotatably and may mesh with the worm wheel, which may be rotatably arranged on the output shaft and non-rotatably connected to a first gear wheel, which may be rotatably arranged on the output shaft and may mesh with a second gear wheel, which may be rotatable about an intermediate axis extending parallel to the output axis and may be non-rotatably connected to a third gear wheel, which may be rotatable about the intermediate axis and may mesh with a fourth gear wheel, which may be non-rotatably arranged on the output shaft.
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公开(公告)号：US10247063B2
公开(公告)日：2019-04-02
申请号：US15627050
申请日：2017-06-19
Applicant: Mahle International GmbH
Inventor： Patrick Altherr , David Moczko , Peer Niekamp
Abstract: A valve train may include a camshaft, a cam follower, and first and second cams mounted axially adjacent in a torque-proof manner on the camshaft. The valve train may also include an adjustment arrangement having adjustable first and second mechanical engagement elements, which may each cooperate with at least one slide guide arranged on the camshaft. The valve train may further include a control shaft or control slide forming a stop for the first and second engagement elements and adjusting the first and second engagement elements into respective switching positions. The cam follower may be drivingly connected with the first and second cams in first and second positions, respectively. The first and second engagement elements may each be adjustable between respective basic positions, in which no contact exists with the associated slide guide, and the respective switching positions, in which the respective engagement element cooperates with the associated slide guide.
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Patent Agency Ranking
公开(公告)号：US20180283237A1
公开(公告)日：2018-10-04
申请号：US15942355
申请日：2018-03-30
Applicant: Mahle International GmbH
Inventor： Patrick Altherr , Thorsten Ihne , David Moczko , Markus Walch
CPC classification number: F01L13/0005 , F01L1/047 , F01L1/053 , F01L1/18 , F01L1/181 , F01L1/267 , F01L13/0036 , F01L13/06 , F01L2013/101 , F01L2013/105 , F01L2105/00
Abstract: A valve drive for an internal combustion engine may include a camshaft, at least one cam follower, and at least one adjusting device. The camshaft may include at least one cam group including a first cam and a second cam. The at least one adjusting device may include a first adjustable engagement element configured to contact a first guide and a second adjustable engagement element configured to contact a second guide of a slotted guide The at least one adjusting device may further include a stop arrangement axially shiftable relative to a rocker lever shaft. The stop arrangement may include a first stop region and a second stop region. At least one of the first engagement element and the second engagement element may be adjustable via the first stop region and the second stop region, respectively, when the stop arrangement is shifted along the rocker lever shaft.
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公开(公告)号：US20200086947A1
公开(公告)日：2020-03-19
申请号：US16616407
申请日：2018-05-18
Applicant: Mahle International GmbH
Inventor： Enrico Doeppner , David Moczko , Amir Oploh , Sebastian Stoll , Christian Wirth
Abstract: An electric drive for a bicycle is disclosed. The drive includes an electric motor including an drive shaft, a driven shaft connected in a rotationally fixed manner to a driving gear for coupling to a wheel drive, and a transmission structured and arranged to drivingly connect the drive shaft to the driven shaft. The transmission includes a driven wheel, which is connected in a rotationally fixed manner to the driven shaft in a rotational drive direction, and at least two output gears. The at least two output gears includes a first output gear and a second output gear that each engage with the driven gear offset to one another in a circumferential direction to drive the driven wheel.
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公开(公告)号：US10539050B2
公开(公告)日：2020-01-21
申请号：US15942355
申请日：2018-03-30
Applicant: Mahle International GmbH
Inventor： Patrick Altherr , Thorsten Ihne , David Moczko , Markus Walch
Abstract: A valve drive for an internal combustion engine may include a camshaft, at least one cam follower, and at least one adjusting device. The camshaft may include at least one cam group including a first cam and a second cam. The at least one adjusting device may include a first adjustable engagement element configured to contact a first guide and a second adjustable engagement element configured to contact a second guide of a slotted guide The at least one adjusting device may further include a stop arrangement axially shiftable relative to a rocker lever shaft. The stop arrangement may include a first stop region and a second stop region. At least one of the first engagement element and the second engagement element may be adjustable via the first stop region and the second stop region, respectively, when the stop arrangement is shifted along the rocker lever shaft.
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公开(公告)号：US20190150330A1
公开(公告)日：2019-05-16
申请号：US16186537
申请日：2018-11-10
Applicant: Mahle International GmbH
Inventor： Steffen Huebner , David Moczko , Florian Wetzel
IPC: H05K9/00
Abstract: A control system for a motor vehicle, in particular for an electric or hybrid vehicle, wherein the control system has at least one actuator and at least one sensor. The control system further has a protective housing comprising an interior, wherein the at least one actuator and the at least one sensor are arranged within the interior. The protective housing has an injection molded body constructed of a plastic material and comprising an interference field protective zone configured to at least partially shield electromagnetic interference fields.
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公开(公告)号：US20170362969A1
公开(公告)日：2017-12-21
申请号：US15627050
申请日：2017-06-19
Applicant: Mahle International GmbH
Inventor： Patrick Altherr , David Moczko , Peer Niekamp
CPC classification number: F01L13/0063 , F01L1/047 , F01L1/0532 , F01L1/18 , F01L1/181 , F01L1/46 , F01L13/0036 , F01L2001/0473 , F01L2001/0478 , F01L2013/0052 , F01L2013/10 , F01L2105/00 , F01L2820/032
Abstract: A valve train may include a camshaft, a cam follower, and first and second cams mounted axially adjacent in a torque-proof manner on the camshaft. The valve train may also include an adjustment arrangement having adjustable first and second mechanical engagement elements, which may each cooperate with at least one slide guide arranged on the camshaft. The valve train may further include a control shaft or control slide forming a stop for the first and second engagement elements and adjusting the first and second engagement elements into respective switching positions. The cam follower may be drivingly connected with the first and second cams in first and second positions, respectively. The first and second engagement elements may each be adjustable between respective basic positions, in which no contact exists with the associated slide guide, and the respective switching positions, in which the respective engagement element cooperates with the associated slide guide.
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