公开(公告)号：US20080066572A1

公开(公告)日：2008-03-20

申请号：US11854156

申请日：2007-09-12

申请人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

发明人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

IPC分类号： F16H53/04

CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/34426 ,  F01L2001/34433 ,  F01L2001/34459 ,  F01L2001/34469 ,  F01L2101/00 ,  Y10T74/2102

摘要： A phase control valve, which supplies a drive hydraulic pressure to an advance chamber or a retard chamber, is integrated with a drain switch valve, which controls opening and closing of an advance drain control valve and opening and closing of a retard drain control valve, to form a solenoid spool valve. The advance drain control valve is provided in an advance check valve bypass passage, which bypasses an advance check valve, and is driven by a pilot hydraulic pressure to open and close the advance check valve bypass passage. The retard drain control valve is provided in a retard check valve bypass passage, which bypasses a retard check valve, and is driven by a pilot hydraulic pressure to open and close the retard check valve bypass passage.

摘要翻译： 向前进室或延迟室供给驱动液压的相位控制阀与排水开关阀一体化，排水开关阀控制提前排水控制阀的打开和关闭以及减速排放控制阀的打开和关闭， 形成电磁滑阀。 前进排水控制阀设置在提前止回阀旁通通道中，旁通先进止回阀，并由先导液压驱动，以打开和关闭提前止回阀旁通通道。 延迟排放控制阀设置在旁通止回阀的延迟止回阀旁通通道中，并且由先导液压驱动，以打开和关闭延迟止回阀旁路通道。

公开(公告)号：US20080257288A1

公开(公告)日：2008-10-23

申请号：US11854337

申请日：2007-09-12

申请人： Kinya TAKAHASHI ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

发明人： Kinya TAKAHASHI ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

IPC分类号： F01L1/344

CPC分类号： F01L1/3442 ,  F01L2001/34423 ,  F01L2001/34426 ,  F01L2001/3444 ,  F01L2001/34453 ,  F01L2001/34469

摘要： A first-side check valve prevents a hydraulic fluid from being discharged out of a retard chamber, and a second-side check valve prevents the hydraulic fluid from being discharged out of an advance chamber. A first-side control valve opens or closes a first-side discharge passage by a pilot pressure received through a retard pilot passage. A second-side control valve opens or closes a second-side discharge passage by the pilot pressure received through an advance pilot passage. Another check valve is disposed in a supply passage between a phase switch valve and a branch point, at which a supply passage is branched.

摘要翻译： 第一侧止回阀防止液压流体从延迟室排出，并且第二侧止回阀防止液压流体从提前室排出。 第一侧控制阀通过延迟引导通道接收的先导压力来打开或关闭第一侧排出通道。 第二侧控制阀通过先导先导通路接收的先导压力打开或关闭第二侧排出通道。 另一止回阀设置在相切换阀和分支点之间的供给通道中，在该分支点处供应通道分支。

公开(公告)号：US07610884B2

公开(公告)日：2009-11-03

申请号：US11854337

申请日：2007-09-12

申请人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

发明人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L2001/34423 ,  F01L2001/34426 ,  F01L2001/3444 ,  F01L2001/34453 ,  F01L2001/34469

摘要： A first-side check valve prevents a hydraulic fluid from being discharged out of a retard chamber, and a second-side check valve prevents the hydraulic fluid from being discharged out of an advance chamber. A first-side control valve opens or closes a first-side discharge passage by a pilot pressure received through a retard pilot passage. A second-side control valve opens or closes a second-side discharge passage by the pilot pressure received through an advance pilot passage. Another check valve is disposed in a supply passage between a phase switch valve and a branch point, at which a supply passage is branched.

摘要翻译： 第一侧止回阀防止液压流体从延迟室排出，并且第二侧止回阀防止液压流体从提前室排出。 第一侧控制阀通过延迟引导通道接收的先导压力来打开或关闭第一侧排出通道。 第二侧控制阀通过先导先导通路接收的先导压力打开或关闭第二侧排出通道。 另一止回阀设置在相切换阀和分支点之间的供给通道中，在该分支点处供应通道分支。

公开(公告)号：US07506622B2

公开(公告)日：2009-03-24

申请号：US11854249

申请日：2007-09-12

申请人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

发明人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34469 ,  Y10T74/2102

摘要： One of retard passages, which supplies working fluid to one of retard chambers, is a dedicated passage. The other remaining retard passages, which supply the working fluid to the other remaining retard chambers, are branch passages, which are branched from a retard passage that serves as a supply passage. With this construction, a flow quantity of working fluid per unit time supplied from the one of retard passages to the one of retard chambers becomes larger than a flow quantity of working fluid per unit time supplied from the other remaining retard passages to the other remaining retard chambers. Thus, the one of retard chambers can be filled with the working fluid earlier than the other remaining retard chambers.

摘要翻译： 一个延迟通道，其将工作流体供应到一个延迟室中，是专用通道。 向另一个滞留室供给工作流体的另一个滞留通道是从用作供给通道的延迟通道分支的分支通道。 利用这种结构，从延迟通道中的一个延迟室提供的每单位时间的工作流体的流量变得比从另一个剩余延迟通道提供给另一个剩余延迟的每单位时间的工作流体的流量大 房间。 因此，延迟室之一可以比其它剩余的延迟室更早地填充工作流体。

公开(公告)号：US07506621B2

公开(公告)日：2009-03-24

申请号：US11854156

申请日：2007-09-12

申请人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

发明人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/34426 ,  F01L2001/34433 ,  F01L2001/34459 ,  F01L2001/34469 ,  F01L2101/00 ,  Y10T74/2102

摘要： A phase control valve, which supplies a drive hydraulic pressure to an advance chamber or a retard chamber, is integrated with a drain switch valve, which controls opening and closing of an advance drain control valve and opening and closing of a retard drain control valve, to form a solenoid spool valve. The advance drain control valve is provided in an advance check valve bypass passage, which bypasses an advance check valve, and is driven by a pilot hydraulic pressure to open and close the advance check valve bypass passage. The retard drain control valve is provided in a retard check valve bypass passage, which bypasses a retard check valve, and is driven by a pilot hydraulic pressure to open and close the retard check valve bypass passage.

摘要翻译： 向前进室或延迟室供给驱动液压的相位控制阀与排水开关阀一体化，排水开关阀控制提前排水控制阀的打开和关闭以及减速排放控制阀的打开和关闭， 形成电磁滑阀。 前进排水控制阀设置在提前止回阀旁通通道中，旁通先进止回阀，并由先导液压驱动，以打开和关闭提前止回阀旁通通道。 延迟排放控制阀设置在旁通止回阀的延迟止回阀旁通通道中，并且由先导液压驱动，以打开和关闭延迟止回阀旁路通道。

公开(公告)号：US20080060471A1

公开(公告)日：2008-03-13

申请号：US11854249

申请日：2007-09-12

申请人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

发明人： Kinya Takahashi ,  Masayasu Ushida ,  Takao Nojiri ,  Seiji Yaokou ,  Jun Yamada

IPC分类号： F16H53/04

CPC分类号： F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34469 ,  Y10T74/2102

摘要： One of retard passages, which supplies working fluid to one of retard chambers, is a dedicated passage. The other remaining retard passages, which supply the working fluid to the other remaining retard chambers, are branch passages, which are branched from a retard passage that serves as a supply passage. With this construction, a flow quantity of working fluid per unit time supplied from the one of retard passages to the one of retard chambers becomes larger than a flow quantity of working fluid per unit time supplied from the other remaining retard passages to the other remaining retard chambers. Thus, the one of retard chambers can be filled with the working fluid earlier than the other remaining retard chambers.

摘要翻译： 一个延迟通道，其将工作流体供应到一个延迟室中，是专用通道。 向另一个滞留室供给工作流体的另一个滞留通道是从用作供给通道的延迟通道分支的分支通道。 利用这种结构，从延迟通道中的一个延迟室提供的每单位时间的工作流体的流量变得比从另一个剩余延迟通道提供给另一个剩余延迟的每单位时间的工作流体的流量大 房间。 因此，延迟室之一可以比其它剩余的延迟室更早地填充工作流体。