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1. 发明申请

US20110232594A1 OIL PRESSURE CONTROL APPARATUS 有权
标题翻译：油压控制装置
公开(公告)号：US20110232594A1
公开(公告)日：2011-09-29
申请号：US13020542
申请日：2011-02-03
申请人： Eiji MIYACHI , Yasuo OZAWA
发明人： Eiji MIYACHI , Yasuo OZAWA
IPC分类号： F01L1/34
CPC分类号： F01M1/16 , F01L1/3442 , F01L2001/34423 , F01L2001/34459 , F01L2001/34466 , F01L2001/34473 , F01L2001/34476
摘要： An oil pressure control apparatus includes a control valve mechanism being in communication with a pump via a first fluid passage and being in communication with a control apparatus via a second fluid passage, a third fluid passage diverging from the first fluid passage to supply oil to a predetermined portion other than the control apparatus, and a fluid passage dimension regulating mechanism including a movable member provided at the third fluid passage and including an opening for regulating a fluid passage dimension of the third fluid passage. The fluid passage dimension regulating mechanism is in communication with a fourth fluid passage diverging from the second fluid passage and biases the movable member to a side increasing the fluid passage dimension by applying the hydraulic pressure of the fourth fluid passage to the movable member separately from the hydraulic pressure of the third fluid passage.
摘要翻译：一种油压控制装置，包括：控制阀机构，其经由第一流体通路与泵连通，并且经由第二流体通道与控制装置连通;第三流体通道，从第一流体通道分流以将油供应到以及流体通道尺寸调节机构，其包括设置在第三流体通道处的可移动部件，并且包括用于调节第三流体通道的流体通道尺寸的开口。流体通道尺寸调节机构与从第二流体通道分开的第四流体通道连通，并且通过将第四流体通道的液压施加到可动件上，将可动件偏压到增加流体通道尺寸的一侧第三流体通道的液压。

2. 发明申请

US20120261009A1 HYDRAULIC CONTROL DEVICE 有权
标题翻译：液压控制装置
公开(公告)号：US20120261009A1
公开(公告)日：2012-10-18
申请号：US13445619
申请日：2012-04-12
申请人： Eiji MIYACHI , Hisashi Ono
发明人： Eiji MIYACHI , Hisashi Ono
IPC分类号： F15B21/00
CPC分类号： F16K47/10 , F01L1/3442 , F01L2001/34426 , F01L2001/3443 , F01L2001/34433 , F01L2001/3444 , F01L2001/34466 , F01L2001/34473 , F01L2001/34479 , F01L2001/34483 , F01M1/16 , F01M1/20 , F04C14/26 , F04C14/265 , F15B11/162 , F15B13/022 , Y10T137/7847 , Y10T137/85978 , Y10T137/86002
摘要： A hydraulic control device includes a first predetermined portion receiving the oil discharged from a pump, a first channel establishing communication between the pump and the first predetermined portion, a second channel branched from the first channel for supplying oil to a second predetermined portion, a flow passage area regulation unit arranged on the second channel and equipped with a spool that moves in a flow passage area increasing direction when an oil pressure in the second channel increases and in a decreasing direction when the oil pressure decreases, and a bypass channel, which is provided separately from a portion of the second channel where the spool disconnects the second channel, establishes communication between an upstream side and a downstream side of the second channel relative to the flow passage area regulation unit and supplies oil to the second predetermined portion even when the spool disconnects the second channel.
摘要翻译：液压控制装置包括：接收从泵排出的油的第一预定部分，在泵和第一预定部分之间建立连通的第一通道;从第一通道分支以将油供应到第二预定部分的第二通道，通道面积调节单元，其布置在第二通道上，并且当油压降低时，当第二通道中的油压增加时沿流动通道面积增加方向移动并且沿减小的方向配置有线轴，旁路通道与第二通道的一部分分开设置，其中线轴断开第二通道，建立相对于流路区域调节单元在第二通道的上游侧和下游侧之间的连通，并将油供应到第二预定部分，即使当线轴断开第二个通道。

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