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公开(公告)号：US20170002703A1
公开(公告)日：2017-01-05
申请号：US15188714
申请日：2016-06-21
CPC分类号： F02F1/20 , F01L1/24 , F01L2001/0476 , F01L2001/2444 , F01L2013/001 , F01L2101/00 , F01L2800/00 , F01L2810/02 , F01L2820/01 , F01M1/10 , F01M1/12 , F01M2001/1028 , F01M2001/1057 , F16N2270/22
摘要： A combined oil filter and restrictor assembly is disclosed having an oil flow restrictor interposed between first and second filters so that, irrespective of the direction of oil flow through the restrictor, debris cannot enter a small diameter bore 32 in a body of the restrictor thereby reducing the likelihood of restrictor blockage. The combined oil filter and restrictor assembly includes a metal threaded member that enables the combined oil filter and restrictor assembly to be easily and quickly assembled to or removed from a component such as a cylinder head of a variable displacement engine. The combined oil filter and restrictor assembly can be used to provide a restricted flow of oil from oil supply passages to signal oil passages used for controlling the operation of deactivatable hydraulic lash adjusters so as to purge the signal oil passages when the deactivatable hydraulic lash adjusters are not deactivated.
摘要翻译： 公开了一种组合的油过滤器和限流器组件，其具有介于第一和第二过滤器之间的油流限制器，使得不管油流通过限流器的方向如何，碎屑不能进入节流器主体中的小直径孔32，从而减少 限制器阻塞的可能性。 组合的油过滤器和限流器组件包括金属螺纹构件，其使得组合的油过滤器和限流器组件能够容易且快速地组装到诸如可变排量发动机的气缸盖的部件或从其移除。 组合的油过滤器和限流器组件可以用于从供油通道提供限制的油流，用于指示用于控制可失活的液压间隙调节器的操作的油路，以便当无功能液压间隙调节器为 未停用。
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公开(公告)号：US10202933B2
公开(公告)日：2019-02-12
申请号：US15188714
申请日：2016-06-21
摘要： A combined oil filter and restrictor assembly is disclosed having an oil flow restrictor interposed between first and second filters so that, irrespective of the direction of oil flow through the restrictor, debris cannot enter a small diameter bore 32 in a body of the restrictor thereby reducing the likelihood of restrictor blockage. The combined oil filter and restrictor assembly includes a metal threaded member that enables the combined oil filter and restrictor assembly to be easily and quickly assembled to or removed from a component such as a cylinder head of a variable displacement engine. The combined oil filter and restrictor assembly can be used to provide a restricted flow of oil from oil supply passages to signal oil passages used for controlling the operation of deactivatable hydraulic lash adjusters so as to purge the signal oil passages when the deactivatable hydraulic lash adjusters are not deactivated.
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