公开(公告)号：US20080184948A1

公开(公告)日：2008-08-07

申请号：US11913953

申请日：2006-05-12

Applicant: Olaf Boese ,  Gerhard Scheidig ,  Andreas Strauss ,  Rainer Ottersbach

Inventor： Olaf Boese ,  Gerhard Scheidig ,  Andreas Strauss ,  Rainer Ottersbach

IPC: F01L1/344

CPC classification number: F01L1/3442

Abstract: A device (1) for the variable adjustment of control times of an internal combustion engine, including a stator (2), a driven element (3) arranged coaxially thereto, with both components being assembled so as to rotate relative to one another, and both components define at least one pressure chamber (10) at least in the radial and circumferential directions, and a housing (11), separate from the stator (2) and the driven element (3) which encloses the stator (2) and the driven element (3) in an oil-tight manner, whereby the housing (11) seals and defines the pressure chamber in an axial direction.

Abstract translation: 一种用于内燃机的控制时间的可变调节的装置（1），包括定子（2），与其同轴配置的从动元件（3），两个部件组装成相对于彼此旋转;以及 两个部件至少在径向和圆周方向上限定至少一个压力室（10），以及与定子（2）分离的壳体（11）和包围定子（2）的从动元件（3） （3），从而壳体（11）在轴向方向上密封和限定压力室。

公开(公告)号：US08733305B2

公开(公告)日：2014-05-27

申请号：US13462924

申请日：2012-05-03

Applicant: Gerhard Scheidig

Inventor： Gerhard Scheidig

IPC: F01L1/34 ,  F01L1/344

CPC classification number: F01L1/34409 ,  F01L1/3442

Abstract: A camshaft adjuster for actuating cylinder valves of a combustion engine, retardation torques are imparted back to the adjuster by the camshaft when cams are running on, and advance torques are imparted back to the adjuster by the camshaft when cams are running off, supply and removal of pressure medium is controllable by a control unit, a torque mode or pump mode is selectively adjusted by the control unit, and primarily camshaft torque is used in torque mode to build pressure in the first or second partial chamber, whereas pressure build-up in the first or second partial chamber primarily occurs in the pump mode via the pump. The control unit includes a control valve with inner and outer sleeves, and an adjustment direction and the pump or torque mode is adjustable by the control valve by the relative rotational position of the inner sleeve to the outer sleeve.

Abstract translation: 当凸轮运行时，用于致动内燃机的气门阀的凸轮轴调节器通过凸轮轴向相位调节器传递回调节器，当凸轮运转时，前进转矩由凸轮轴返回给调节器 的压力介质由控制单元控制，转矩模式或泵模式由控制单元选择性地调节，主要是在扭矩模式下使用凸轮轴扭矩来在第一或第二部分室中建立压力，而在 第一或第二部分室主要通过泵以泵模式发生。 控制单元包括具有内套筒和外套筒的调节阀和调节方向，并且泵或扭矩模式可由控制阀通过内套筒与外套筒的相对旋转位置来调节。

公开(公告)号：US08584638B2

公开(公告)日：2013-11-19

申请号：US13511468

申请日：2010-11-24

Applicant: Gerhard Scheidig

Inventor： Gerhard Scheidig

IPC: F01L1/34

CPC classification number: F01L1/34409 ,  F01L1/344

Abstract: A camshaft adjuster (11) for a camshaft (35), by which cylinder valves (12) of an internal combustion engine are actuated, wherein through the use of the camshaft (35) late torques act on the camshaft adjuster (11) in a direction of later cylinder valve opening times when the cam is running-on, and opposing early torques act on the camshaft adjuster (11) in a direction of earlier opening times when the cam is running-off. The feeding and draining of pressure medium can be controlled by a control unit (20), wherein a torque mode or a pump mode can be selectively adjusted by the control unit (20), wherein primarily camshaft torques are used for building up pressure in the first partial chamber A or in the second partial chamber B in the torque mode, while the pressure build-up in the first partial chamber A or in the second partial chamber B in the pump mode is primarily by pressure medium provided by a pressure medium pump P.

Abstract translation: 用于凸轮轴（35）的凸轮轴调节器（11）由内燃机的气缸阀（12）致动，其中通过使用凸轮轴（35），后转矩作用在凸轮轴调节器（11）上 当凸轮运行时，稍后的气缸阀打开时间的方向，以及相反的早期转矩在凸轮运行时沿较早打开时间的方向作用在凸轮轴调节器（11）上。 压力介质的供给和排放可由控制单元（20）控制，其中扭矩模式或泵模式可以由控制单元（20）选择性地调节，其中主要用凸轮轴转矩来建立压力介质 第一局部室A或第二局部室B中的压力介质泵，而泵模式中第一局部室A或第二局部室B中的压力主要由压力介质泵 P.

公开(公告)号：US08584637B2

公开(公告)日：2013-11-19

申请号：US13511202

申请日：2010-11-24

Applicant: Gerhard Scheidig

Inventor： Gerhard Scheidig

IPC: F01L1/34

CPC classification number: F01L1/3442 ,  F01L1/34409 ,  F01L2001/0476 ,  F01L2001/34426 ,  F01L2001/34433

Abstract: A camshaft adjuster (11) for a camshaft (35), by which cylinder valves (12) of an internal combustion engine are actuated, wherein late torques by the camshaft (35) act on the camshaft adjuster (11) in the direction of later cylinder valve opening times when the cam is rising, and opposing early torques act on the camshaft adjuster (11) in the direction of earlier opening times when the cam is falling, wherein the feeding and draining of pressure medium can be controlled by a control unit (20), wherein a torque mode or a pump mode can be selectively adjusted by the control unit (20), wherein primarily camshaft torques are used for building up pressure in the first partial chamber A or in the second partial chamber B in the torque mode, while the pressure build-up in the first partial chamber A or in the second partial chamber B in the pump mode is primarily brought about by pressure medium provided by a pressure medium pump P. The control unit includes a control valve (101) and a rotary transfer device (103), wherein the desired adjusting direction and the pump or torque mode can be adjusted by the control valve (101) and the adaptation to the occurring camshaft torques can be adjusted by the rotary transfer device (103).

Abstract translation: 用于凸轮轴（35）的凸轮轴调节器（11），通过该凸轮轴调节器（19）驱动内燃机的气缸阀（12），其中凸轮轴（35）的后转矩在稍后的方向作用在凸轮轴调节器 当凸轮上升时气缸阀打开时间，并且相对的早期扭矩在凸轮下降时沿较早打开时间的方向作用在凸轮轴调节器（11）上，其中压力介质的进给和排放可由控制单元 （20），其中可以通过所述控制单元（20）选择性地调节扭矩模式或泵模式，其中主要使用凸轮轴转矩来以第一部分室A或第二部分室B中的扭矩建立压力 模式，而在泵模式中第一部分室A或第二局部室B中的压力积聚主要由压力介质泵P提供的压力介质引起。控制单元包括控制阀（101） 和一个旋转体 y传送装置（103），其中可以通过控制阀（101）来调节所需的调节方向和泵或扭矩模式，并且可以通过旋转传送装置（103）来调节适应发生的凸轮轴扭矩。

公开(公告)号：US20120210961A1

公开(公告)日：2012-08-23

申请号：US13462924

申请日：2012-05-03

Applicant: Gerhard Scheidig

Inventor： Gerhard Scheidig

IPC: F01L1/344

CPC classification number: F01L1/34409 ,  F01L1/3442

Abstract: A camshaft adjuster for actuating cylinder valves of a combustion engine, retardation torques are imparted back to the adjuster by the camshaft when cams are running on, and advance torques are imparted back to the adjuster by the camshaft when cams are running off, supply and removal of pressure medium is controllable by a control unit, a torque mode or pump mode is selectively adjusted by the control unit, and primarily camshaft torque is used in torque mode to build pressure in the first or second partial chamber, whereas pressure build-up in the first or second partial chamber primarily occurs in the pump mode via the pump. The control unit includes a control valve with inner and outer sleeves, and an adjustment direction and the pump or torque mode is adjustable by the control valve by the relative rotational position of the inner sleeve to the outer sleeve.

Abstract translation: 当凸轮运行时，用于致动内燃机的气门阀的凸轮轴调节器通过凸轮轴向相位调节器传递回调节器，当凸轮运转时，前进转矩由凸轮轴返回给调节器 的压力介质由控制单元控制，转矩模式或泵模式由控制单元选择性地调节，主要是在扭矩模式下使用凸轮轴扭矩来在第一或第二部分室中建立压力，而在 第一或第二部分室主要通过泵以泵模式发生。 控制单元包括具有内套筒和外套筒的调节阀和调节方向，并且泵或扭矩模式可由控制阀通过内套筒与外套筒的相对旋转位置来调节。

公开(公告)号：US20080264200A1

公开(公告)日：2008-10-30

申请号：US12096958

申请日：2006-11-29

Applicant: Jens Hoppe ,  Ali Bayrakdar ,  Gerhard Scheidig

Inventor： Jens Hoppe ,  Ali Bayrakdar ,  Gerhard Scheidig

IPC: F01L13/00

CPC classification number: F01L1/34 ,  F01L1/344 ,  F01L2001/3444 ,  Y10T74/2102

Abstract: A feeder for a camshaft adjuster is provided, including a central screw, a camshaft, and at least one flow resistance element. The camshaft is provided with a bore for accommodating the central screw. A channel is located between the camshaft and the central screw, in which the flow resistance element is provided in order to affect a flow of a fluid in the channel.

Abstract translation: 提供了一种用于凸轮轴调节器的进给器，包括中心螺钉，凸轮轴和至少一个流阻元件。 凸轮轴设置有用于容纳中心螺钉的孔。 通道位于凸轮轴和中心螺杆之间，其中设置流动阻力元件以便影响通道中流体的流动。

公开(公告)号：US20140116365A1

公开(公告)日：2014-05-01

申请号：US14126199

申请日：2012-02-24

Applicant: Gerhard Scheidig

Inventor： Gerhard Scheidig

IPC: F01L1/344

CPC classification number: F01L1/344 ,  F01L1/34409 ,  F01L1/3442

Abstract: A camshaft adjuster (1) having a control device (4), wherein by means of the control device (4) a selection can be made between an OPA and-or a CTA mode, and the camshaft adjuster (1) has a third hydraulic medium duct CC which positions the camshaft adjuster (1) in a central position.

Abstract translation: 一种具有控制装置（4）的凸轮轴调节器（1），其中借助于所述控制装置（4），可以在OPA和CTA模式之间进行选择，并且所述凸轮轴调节器（1）具有第三液压 中空管CC将凸轮轴调节器（1）定位在中心位置。

公开(公告)号：US20130098321A1

公开(公告)日：2013-04-25

申请号：US13655769

申请日：2012-10-19

Applicant: Gerhard Scheidig ,  Ali Bayrakdar

Inventor： Gerhard Scheidig ,  Ali Bayrakdar

IPC: F01L1/344

CPC classification number: F01L1/3442 ,  F01L1/047 ,  F01L1/08 ,  F01L2001/0475 ,  F01L2001/0476

Abstract: A rotor (4) for a camshaft adjuster (14) is provided. The rotor (4) has a rotor core (6) that can be pushed onto a camshaft (2) and rotationally symmetric vanes (8) that extend radially away from the rotor core (6). Here, the rotor core (6) has an axial projection (10) projecting over the vanes (8). A profile (12) extends radially away from the axial projection (10).

Abstract translation: 提供了一种用于凸轮轴调节器（14）的转子（4）。 转子（4）具有能够被推到凸轮轴（2）上的转子芯（6）和从转子芯（6）径向延伸的旋转对称叶片（8）。 这里，转子芯（6）具有在叶片（8）上方突出的轴向突起（10）。 轮廓（12）从轴向突出部（10）径向延伸。

公开(公告)号：US20120318221A1

公开(公告)日：2012-12-20

申请号：US13489649

申请日：2012-06-06

Applicant: Gerhard Scheidig

Inventor： Gerhard Scheidig

IPC: F01L1/344

CPC classification number: F01L1/3442 ,  F01L2001/34423 ,  F01L2001/34426 ,  F01L2001/34433 ,  F01L2001/3445

Abstract: An arrangement of a camshaft adjuster (1) having a control device (4) which allows a selection to be made between an OPA and/or a CTA mode. The camshaft adjuster (1) has a third hydraulic medium duct CC which positions the camshaft adjuster (1) in a central position.

Abstract translation: 具有控制装置（4）的凸轮轴调节器（1）的布置，其允许在OPA和/或CTA模式之间进行选择。 凸轮轴调节器（1）具有将凸轮轴调节器（1）定位在中心位置的第三液压介质管道CC。

公开(公告)号：US20120266834A1

公开(公告)日：2012-10-25

申请号：US13511468

申请日：2010-11-24

Applicant: Gerhard Scheidig

Inventor： Gerhard Scheidig

IPC: F01L1/04

CPC classification number: F01L1/34409 ,  F01L1/344

Abstract: A camshaft adjuster (11) for a camshaft (35), by which cylinder valves (12) of an internal combustion engine are actuated, wherein through the use of the camshaft (35) late torques act on the camshaft adjuster (11) in a direction of later cylinder valve opening times when the cam is running-on, and opposing early torques act on the camshaft adjuster (11) in a direction of earlier opening times when the cam is running-off. The feeding and draining of pressure medium can be controlled by a control unit (20), wherein a torque mode or a pump mode can be selectively adjusted by the control unit (20), wherein primarily camshaft torques are used for building up pressure in the first partial chamber A or in the second partial chamber B in the torque mode, while the pressure build-up in the first partial chamber A or in the second partial chamber B in the pump mode is primarily by pressure medium provided by a pressure medium pump P.

Abstract translation: 用于凸轮轴（35）的凸轮轴调节器（11）由内燃机的气缸阀（12）致动，其中通过使用凸轮轴（35），后转矩作用在凸轮轴调节器（11）上 当凸轮运行时，稍后的气缸阀打开时间的方向，以及相反的早期转矩在凸轮运行时沿较早打开时间的方向作用在凸轮轴调节器（11）上。 压力介质的供给和排放可由控制单元（20）控制，其中扭矩模式或泵模式可以由控制单元（20）选择性地调节，其中主要用凸轮轴转矩来建立压力介质 第一局部室A或第二局部室B中的压力介质泵，而泵模式中第一局部室A或第二局部室B中的压力主要由压力介质泵 P.