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公开(公告)号：US20210404359A1
公开(公告)日：2021-12-30
申请号：US17360932
申请日：2021-06-28
摘要： Systems and methods are provided for a combined spark arrestor and muffler assembly. In one example, a system may include a combined housing, the combined housing including a spark arrestor portion including a plurality of stator fins, and a muffler portion including acoustic packing, the muffler portion fluidically coupled to the spark arrestor portion via a first sliding joint and a second sliding joint. In this way, a single component of a vehicle exhaust system may reduce sparks and/or carbon deposits in exhaust gas, while also reducing exhaust noise.
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公开(公告)号：US20220178298A1
公开(公告)日：2022-06-09
申请号：US17452745
申请日：2021-10-28
发明人： Sandeep Kanzal Venkatesha , Samir Vikas Joshi , Mohammed Sajid Ahmed , Sudeer Gowd Patil , Abhijit Eknath Patil , Kavitha Gajanan
摘要： Systems and methods for a cab-mounted muffler assembly are provided. In one embodiment, a system includes a support structure configured to couple to an engine cab within an interior of the engine cab; and a muffler assembly configured to mount to the support structure within the interior and spaced apart from an engine by the support structure. The muffler assembly is mounted to the support structure vertically above the engine relative to a ground surface on which the engine cab is supported
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公开(公告)号：US20210033019A1
公开(公告)日：2021-02-04
申请号：US16530862
申请日：2019-08-02
发明人： Abhijit Eknath Patil
摘要： Systems are provided for a piston cooling jet system for cooling a piston of a locomotive engine. In one example, a piston cooling jet system includes a feed body hydraulically coupled to an oil reservoir and a pair of piston cooling tubes extending radially outwards, in opposite directions, from the feed body. The tubes may have showerhead outlet features at one end for uniformly spraying oil onto inlets of a piston oil gallery housed in the piston.
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公开(公告)号：US11629621B2
公开(公告)日：2023-04-18
申请号：US17360932
申请日：2021-06-28
摘要： Systems and methods are provided for a combined spark arrestor and muffler assembly. In one example, a system may include a combined housing, the combined housing including a spark arrestor portion including a plurality of stator fins, and a muffler portion including acoustic packing, the muffler portion fluidically coupled to the spark arrestor portion via a first sliding joint and a second sliding joint. In this way, a single component of a vehicle exhaust system may reduce sparks and/or carbon deposits in exhaust gas, while also reducing exhaust noise.
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公开(公告)号：USD912625S1
公开(公告)日：2021-03-09
申请号：US29649583
申请日：2018-05-31
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公开(公告)号：USD950606S1
公开(公告)日：2022-05-03
申请号：US29713903
申请日：2019-11-19
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公开(公告)号：US11248515B2
公开(公告)日：2022-02-15
申请号：US16530862
申请日：2019-08-02
发明人： Abhijit Eknath Patil
摘要： Systems are provided for a piston cooling jet system for cooling a piston of a locomotive engine. In one example, a piston cooling jet system includes a feed body hydraulically coupled to an oil reservoir and a pair of piston cooling tubes extending radially outwards, in opposite directions, from the feed body. The tubes may have showerhead outlet features at one end for uniformly spraying oil onto inlets of a piston oil gallery housed in the piston.
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