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1. 发明授权

US09206713B2 Arrangement of a volume accumulator 有权
标题翻译：体积蓄能器的排列
公开(公告)号：US09206713B2
公开(公告)日：2015-12-08
申请号：US13746609
申请日：2013-01-22
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jens Schafer , Martin Steigerwald , Michael Busse , Jurgen Plate , Andreas Wedel , Olaf Boese , Steffen Racklebe
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/3442 , F01L2001/34433 , F01L2001/34446
摘要： A stator (20) for a camshaft adjuster (4). The stator (20) has an outer part (50) for concentrically holding a rotor (22) with vanes (34) arranged around the rotor (22) and a segment (52) projecting from the outer part (50) for engaging between two vanes (34) of the rotor (22), in order to form, together with the two vanes (22), pressure chambers (44) of the camshaft adjuster (4). Here, the segment (52) has a cavity (70) for holding a hydraulic fluid from the pressure chambers (44).
摘要翻译：一种用于凸轮轴调节器（4）的定子（20）。定子（20）具有用于同心地保持转子（22）的外部部分（50），转子（22）具有围绕转子（22）设置的叶片（34）和从外部部分（50）伸出的段（52）转子（22）的叶片（34），以便与凸轮轴调节器（4）的压力室（44）一起形成两个叶片（22）。这里，节段（52）具有用于保持来自压力室（44）的液压流体的空腔（70）。

2. 发明申请

US20130199471A1 CONFIGURATION OF A TANK CONNECTION IN A CAMSHAFT ADJUSTER WITH VOLUME ACCUMULATOR 有权
标题翻译：在具有体积累加器的CAMSHAFT调节器中配置罐体连接
公开(公告)号：US20130199471A1
公开(公告)日：2013-08-08
申请号：US13747792
申请日：2013-01-23
申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG
发明人： Jens Schafer , Martin Steigerwald , Michael Busse , Jurgen Plate , Andreas Wedel , Olaf Boese , Steffen Racklebe
IPC分类号： F01L1/344
CPC分类号： F01L1/3442 , F01L2001/34433 , F01L2001/34446 , F01L2001/34479
摘要： A camshaft adjuster (b 4) for a camshaft (12) of an internal combustion engine (2). The camshaft adjuster (4) includes a stator (20), a rotor (22) housed concentrically in the stator (20) and mounted rotatably about a rotational axis (78) relative to the stator (20), and a volume accumulator (70) for receiving a hydraulic fluid from a pressure chamber (44) formed between the rotor (22) and the stator (20). The volume accumulator (70) has an outlet (76) in a direction of the rotational axis (78).
摘要翻译：一种用于内燃机（2）的凸轮轴（12）的凸轮轴调节器（b 4）。凸轮轴调节器（4）包括定子（20），同心地容纳在定子（20）中并且相对于定子（20）围绕旋转轴线（78）可旋转地安装的转子（22）和容积蓄能器），用于从形成在转子（22）和定子（20）之间的压力室（44）接收液压流体。容积蓄能器（70）在旋转轴线（78）的方向上具有出口（76）。

3. 发明申请

US20160053640A1 ARRANGEMENT OF A VOLUME ACCUMULATOR IN A CAMSHAFT ADJUSTER 审中-公开
标题翻译：在CAMSHAFT调节器中的体积累加器的布置
公开(公告)号：US20160053640A1
公开(公告)日：2016-02-25
申请号：US14929714
申请日：2015-11-02
申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG
发明人： Jens Schafer , Martin Steigerwald , Michael Busse , Jurgen Plate , Andreas Wedel , Olaf Boese , Steffen Racklebe
IPC分类号： F01L1/344 , F01L1/047
CPC分类号： F01L1/3442 , F01L1/047 , F01L1/344 , F01L1/34409 , F01L2001/34426 , F01L2001/34433 , F01L2001/34446
摘要： A camshaft adjuster (4) with a stator (20) that has an outer part (50) for concentrically holding a rotor (22) with vanes (34) arranged around the rotor (22) and a segment (52) projecting from the outer part (50) for engaging between two vanes (34) of the rotor (22), in order to form, together with the two vanes (22), pressure chambers (44) of the camshaft adjuster (4). A cover (1564, 156) is located on an axial side of the ring-shaped outer part, and the cover includes a cavity for holding hydraulic fluid from the pressure chambers (44). The segment (52) may also have a cavity (70) for holding a hydraulic fluid from the pressure chambers (44).
摘要翻译：具有定子（20）的凸轮轴调节器（4）具有用于同心地保持转子（22）的外部（50），转子（22）布置在转子（22）周围的叶片（34）和从外部突出的部分（52）用于接合转子（22）的两个叶片（34）之间的部分（50），以便与两个叶片（22）一起形成凸轮轴调节器（4）的压力室（44）。盖（1564,156）位于环形外部部分的轴向侧上，盖子包括用于保持来自压力室（44）的液压流体的空腔。节段（52）还可以具有用于保持来自压力室（44）的液压流体的空腔（70）。

4. 发明授权

US08973544B2 Construction of a hydraulic oil channel between a central valve and a volume accumulator of a camshaft adjuster 有权
标题翻译：在凸轮轴调节器的中心阀和容积式蓄能器之间构建液压油通道
公开(公告)号：US08973544B2
公开(公告)日：2015-03-10
申请号：US13746368
申请日：2013-01-22
申请人： Schaeffler Technologies AG & Co. KG
发明人： Michael Busse , Jens Schafer , Martin Steigerwald , Jurgen Plate
IPC分类号： F01L1/34 , F01L1/344 , F16K11/07 , F16K31/06
CPC分类号： F01L1/3442 , F01L2001/34433 , F01L2001/34446 , F01L2001/34479 , F01L2810/02 , F01L2820/031 , F16K11/07 , F16K31/0613
摘要： A directional control valve (2) for controlling a flow of hydraulic oil from a pressure connection (80) via work chambers of a camshaft adjuster (90) to a tank connection (88). The disclosed directional control valve (2) includes an accumulator connection (86) for guiding at least a part of the hydraulic oil flowing out from a work chamber into a volume accumulator (126) before the discharge into the tank connection (88).
摘要翻译：一种用于控制来自压力连接件（80）的液压油通过凸轮轴调节器（90）的工作腔到罐连接件（88）的流动的方向控制阀（2）。所公开的方向控制阀（2）包括蓄能器连接件（86），用于在排放到箱连接件（88）之前将从工作室流出的液压油的至少一部分引入容积蓄能器（126）。

5. 发明授权

US08844484B2 Non-return valve of a camshaft adjuster 有权
标题翻译：凸轮轴调节器的止回阀
公开(公告)号：US08844484B2
公开(公告)日：2014-09-30
申请号：US13742494
申请日：2013-01-16
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jens Schafer , Martin Steigerwald , Michael Busse , Jurgen Plate , Andreas Wedel , Olaf Boese , Steffen Racklebe
IPC分类号： F01L1/34 , F01L1/344 , F16K15/02
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/34446 , F16K15/023 , F16K15/028
摘要： A camshaft adjuster with a drive element, a driven element, and a pressure chamber formed between the drive element and the driven element for generating a relative rotation between the driven element and the drive element, and a volume accumulator that is arranged in the camshaft adjuster and supplies hydraulic medium via a channel from the volume accumulator to the pressure chamber if there is an under-pressure in the pressure chamber. The camshaft adjuster has a non-return valve with a closing part for closing an opening of the channel, the non-return valve allows a flow of hydraulic medium through the channel from the volume accumulator to the pressure chamber, and there is an elastically expandable component that projects into the channel and can be guided by the channel and is connected to the closing part and is provided for applying tension for pulling the closing part into the channel.
摘要翻译：一种具有驱动元件，从动元件和形成在驱动元件和从动元件之间用于在从动元件和驱动元件之间产生相对旋转的压力室的凸轮轴调节器，以及设置在凸轮轴调节器中的容积式蓄能器并且如果在压力室中存在压力，则通过通道从液压蓄能器向压力室供给液压介质。凸轮轴调节器具有止回阀，其具有用于关闭通道开口的闭合部分，止回阀允许液压介质通过通道从容积蓄积器流到压力室，并且存在可弹性膨胀的突出到通道中并且可以被通道引导并且连接到关闭部分并且被设置用于施加用于将闭合部分拉入通道的张力。

6. 发明申请

US20130199477A1 CAMSHAFT ADJUSTER HAVING A NON-RETURN VALVE 有权
标题翻译：具有非返回阀的CAMSHAFT调节器
公开(公告)号：US20130199477A1
公开(公告)日：2013-08-08
申请号：US13751283
申请日：2013-01-28
申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG
发明人： Jens Schafer , Martin Steigerwald , Michael Busse , Jurgen Plate , Andreas Wedel , Olaf Boese , Steffen Racklebe
IPC分类号： F01L1/344
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/34433 , F01L2001/34446 , F01L2001/34479 , F16K15/16
摘要： A camshaft adjustor (4), for an internal combustion engine (2), the camshaft adjustor having a stator (20), a rotor (22) which is rotatably accommodated in the stator (20), a pressure chamber (44) for adjusting the rotor (22) in relation to the stator (20) and a volume reservoir (70) for equalizing a negative pressure in the pressure chamber (44) via a channel (88) between the pressure chamber (44) and the volume reservoir (70). A non-return valve (72) having a closure part (102) for blocking a channel (88) which opens a volume reservoir (70) into a pressure chamber (44) in a camshaft adjustor (4), wherein the non-return valve (72) is formed of a metal sheet and the closure part (102) is realized so as to be movable in a recess (98) of the metal sheet (92) with two oppositely situated ends (94, 96) which are bent toward each other.
摘要翻译：一种用于内燃机（2）的凸轮轴调节器（4），具有定子（20）的凸轮轴调节器，可旋转地容纳在定子（20）中的转子（22），用于调节的压力室相对于定子（20）的转子（22）和用于通过压力室（44）和容积储存器（44）之间的通道（88）均衡压力室（44）中的负压的容积储存器（70） 70）。具有闭合部分（102）的止回阀（72），用于阻塞在凸轮轴调节器（4）中将容积储存器（70）打开到压力室（44）中的通道（88），其中不返回阀（72）由金属片形成，并且闭合部分（102）被实现为可在金属片（92）的凹部（98）中移动，具有两个相对位置的端部（94,96），所述端部弯曲朝向对方

7. 发明申请

US20130199470A1 ARRANGEMENT OF A VOLUME ACCUMULATOR 有权
标题翻译：一个体积累加器的布置
公开(公告)号：US20130199470A1
公开(公告)日：2013-08-08
申请号：US13746609
申请日：2013-01-22
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jens Schafer , Martin Steigerwald , Michael Busse , Jurgen Plate , Andreas Wedel , Olaf Boese , Steffen Racklebe
IPC分类号： F01L1/344
CPC分类号： F01L1/3442 , F01L2001/34433 , F01L2001/34446
摘要： A stator (20) for a camshaft adjuster (4). The stator (20) has an outer part (50) for concentrically holding a rotor (22) with vanes (34) arranged around the rotor (22) and a segment (52) projecting from the outer part (50) for engaging between two vanes (34) of the rotor (22), in order to form, together with the two vanes (22), pressure chambers (44) of the camshaft adjuster (4). Here, the segment (52) has a cavity (70) for holding a hydraulic fluid from the pressure chambers (44).
摘要翻译：一种用于凸轮轴调节器（4）的定子（20）。定子（20）具有用于同心地保持转子（22）的外部部分（50），转子（22）具有围绕转子（22）设置的叶片（34）和从外部部分（50）伸出的段（52）转子（22）的叶片（34），以便与凸轮轴调节器（4）的压力室（44）一起形成两个叶片（22）。这里，节段（52）具有用于保持来自压力室（44）的液压流体的空腔（70）。

8. 发明申请

US20130199469A1 CONSTRUCTION OF A HYDRAULIC OIL CHANNEL BETWEEN A CENTRAL VALVE AND A VOLUME ACCUMULATOR OF A CAMSHAFT ADJUSTER 有权
标题翻译：中央阀门和CAMSHAFT调节器的体积累加器之间的液压油通道的构造
公开(公告)号：US20130199469A1
公开(公告)日：2013-08-08
申请号：US13746368
申请日：2013-01-22
申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG
发明人： Michael Busse , Jens Schafer , Martin Steigerwald , Jurgen Plate
IPC分类号： F01L1/344
CPC分类号： F01L1/3442 , F01L2001/34433 , F01L2001/34446 , F01L2001/34479 , F01L2810/02 , F01L2820/031 , F16K11/07 , F16K31/0613
摘要： A directional control valve (2) for controlling a flow of hydraulic oil from a pressure connection (80) via work chambers of a camshaft adjuster (90) to a tank connection (88). The disclosed directional control valve (2) includes an accumulator connection (86) for guiding at least a part of the hydraulic oil flowing out from a work chamber into a volume accumulator (126) before the discharge into the tank connection (88).
摘要翻译：一种用于控制来自压力连接件（80）的液压油通过凸轮轴调节器（90）的工作腔到罐连接件（88）的流动的方向控制阀（2）。所公开的方向控制阀（2）包括蓄能器连接件（86），用于在排放到箱连接件（88）之前将从工作室流出的液压油的至少一部分引入容积蓄能器（126）。

9. 发明授权

US10156164B2 Arrangement of a volume accumulator in a camshaft adjuster 有权
公开(公告)号：US10156164B2
公开(公告)日：2018-12-18
申请号：US14929714
申请日：2015-11-02
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jens Schafer , Martin Steigerwald , Michael Busse , Jurgen Plate , Andreas Wedel , Olaf Boese , Steffen Racklebe
IPC分类号： F01L1/34 , F01L1/047 , F01L1/344
摘要： A camshaft adjuster (4) with a stator (20) that has an outer part (50) for concentrically holding a rotor (22) with vanes (34) arranged around the rotor (22) and a segment (52) projecting from the outer part (50) for engaging between two vanes (34) of the rotor (22), in order to form, together with the two vanes (22), pressure chambers (44) of the camshaft adjuster (4). A cover (1564, 156) is located on an axial side of the ring-shaped outer part, and the cover includes a cavity for holding hydraulic fluid from the pressure chambers (44). The segment (52) may also have a cavity (70) for holding a hydraulic fluid from the pressure chambers (44).

10. 发明授权

US08776747B2 Non-return valve of a camshaft adjuster 有权
标题翻译：凸轮轴调节器的止回阀
公开(公告)号：US08776747B2
公开(公告)日：2014-07-15
申请号：US13751243
申请日：2013-01-28
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jens Schafer , Martin Steigerwald , Michael Busse , Jurgen Plate , Andreas Wedel , Olaf Boese , Steffen Racklebe
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/34433 , F01L2001/34446 , F01L2001/34479
摘要： A stator (20) for a camshaft adjuster (4). The stator (20) has a ring-shaped outer part (50) for the concentric holding of a rotor (22) with vanes (34) that project in the axial direction and are arranged on the periphery around the rotor (22) and a segment (52) that projects inward in the radial direction from the ring-shaped outer part (50) for engaging between two vanes (34) of the rotor (22), in order to form, together with the two vanes (22), pressure chambers (44) of the camshaft adjuster (4). Here, the segment (52) has a cavity (70) for holding a hydraulic fluid from the pressure chambers (44).
摘要翻译：一种用于凸轮轴调节器（4）的定子（20）。定子（20）具有环形外部（50），用于同轴地保持转子（22），转子（22）具有沿轴向突出的叶片（34），并且布置在转子（22）周围的周边上，并且从所述环形外部部分（50）沿径向向内突出以在所述转子（22）的两个叶片（34）之间接合以便与所述两个叶片（22）一起形成的段（52）凸轮轴调节器（4）的压力室（44）。这里，节段（52）具有用于保持来自压力室（44）的液压流体的空腔（70）。

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