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1.发明申请公开(公告)号：US20150218980A1
公开(公告)日：2015-08-06
申请号：US14169940
申请日：2014-01-31
Applicant: Kohler Co.
Inventor： Kevin G. Bonde , Ronald V. Post
CPC classification number: F01M1/16 , F01M1/02 , F01M1/10 , F01M5/002 , F01M11/0004 , F01M11/03 , F01M2005/004 , F01M2011/0025 , F01M2011/0029 , F01M2011/0066 , F01M2011/0079 , F16K15/044
Abstract: A lubrication system for an internal combustion engine. The lubrication system may comprise an oil cooler; an oil cooler supply passage for delivering oil to an inlet of the oil cooler from an oil reservoir; an oil cooler outlet passage for delivering oil from an outlet of the oil cooler to one or more portions of the internal combustion engine to be lubricated; a first pressure relief valve operably coupled to the oil cooler supply passage, the first pressure relief valve configured to open at a first predetermined pressure to allow oil in the oil cooler supply passage to return to the oil reservoir without passing through the oil cooler; and a second pressure relief valve operably coupled to the oil cooler outlet passage, the second pressure relief valve configured to open at a second predetermined pressure to allow oil in the oil cooler outlet passage to return to the oil reservoir after passing through the oil cooler, the second predetermined pressure being less than the first predetermined pressure.
Abstract translation: 一种用于内燃机的润滑系统。 润滑系统可以包括油冷却器; 油冷却器供应通道，用于将油从油储存器输送到油冷却器的入口; 油冷却器出口通道，用于将油从油冷却器的出口输送到待润滑的内燃机的一个或多个部分; 第一压力释放阀，其可操作地联接到所述油冷却器供应通道，所述第一减压阀被配置为以第一预定压力打开以允许所述油冷却器供应通道中的油返回到所述储油器而不通过所述油冷却器; 以及可操作地联接到所述油冷却器出口通道的第二减压阀，所述第二减压阀被构造成以第二预定压力打开，以允许所述油冷却器出口通道中的油在通过所述油冷却器之后返回到所述储油器， 第二预定压力小于第一预定压力。
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2.发明申请公开(公告)号：US20170152774A1
公开(公告)日：2017-06-01
申请号：US15428278
申请日：2017-02-09
Applicant: Kohler Co.
Inventor： Kevin G. Bonde , Ronald V. Post
CPC classification number: F01M1/16 , F01M1/02 , F01M1/10 , F01M5/002 , F01M11/0004 , F01M11/03 , F01M2005/004 , F01M2011/0025 , F01M2011/0029 , F01M2011/0066 , F01M2011/0079 , F16K15/044
Abstract: A valve system is disclosed herein. The valve system, in one arrangement, may comprise: a fluid pathway for transporting a fluid; a first valve operably coupled to the fluid pathway, the first valve comprising a first resilient element; a second valve operably coupled to the fluid pathway, the second valve comprising a second resilient element that is substantially identical to the first resilient element; wherein, when the first valve is in a closed state, the first resilient element is compressed to a first length so that the first valve opens at a first pressure; and wherein, when the second salve is in a closed state, the second resilient element is compressed to a second length so that the second valve opens at a second pressure, the first length is less than the second length such that the second pressure is less than the first pressure.
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3.发明授权公开(公告)号：US09624797B2
公开(公告)日：2017-04-18
申请号：US14169940
申请日：2014-01-31
Applicant: Kohler Co.
Inventor： Kevin G. Bonde , Ronald V. Post
CPC classification number: F01M1/16 , F01M1/02 , F01M1/10 , F01M5/002 , F01M11/0004 , F01M11/03 , F01M2005/004 , F01M2011/0025 , F01M2011/0029 , F01M2011/0066 , F01M2011/0079 , F16K15/044
Abstract: A lubrication system for an internal combustion engine. The lubrication system may comprise an oil cooler; an oil cooler supply passage for delivering oil to an inlet of the oil cooler from an oil reservoir; an oil cooler outlet passage for delivering oil from an outlet of the oil cooler to one or more portions of the internal combustion engine to be lubricated; a first pressure relief valve operably coupled to the oil cooler supply passage, the first pressure relief valve configured to open at a first predetermined pressure to allow oil in the oil cooler supply passage to return to the oil reservoir without passing through the oil cooler; and a second pressure relief valve operably coupled to the oil cooler outlet passage, the second pressure relief valve configured to open at a second predetermined pressure to allow oil in the oil cooler outlet passage to return to the oil reservoir after passing through the oil cooler, the second predetermined pressure being less than the first predetermined pressure.
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