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公开(公告)号：US20220097656A1
公开(公告)日：2022-03-31
申请号：US17036978
申请日：2020-09-29
发明人： Andre Sykula , Kunal Singh , Venkatesh Krishnan , Raghuraman Surineedi , Yoann Dolle , William Terrasse , Denis Thebault , Veeramanikandan Gopal , Gowtham Ilanthirayan , Michael Whitney
IPC分类号： B60S1/54
摘要： A sensor-cleaning apparatus includes an upper piece, a lower piece fixed to the upper piece, a plurality of inserts inserted into the upper piece, and a plurality of nozzles. The upper piece and the lower piece form a tubular segment that is elongated along an arc of circle and encloses a chamber. Each nozzle is formed of the upper piece and one of the inserts. Each nozzle includes a deflection surface and a tunnel from the chamber to the deflection surface, and each tunnel is partially formed of the upper piece and partially formed of the respective insert.
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公开(公告)号：US20210146406A1
公开(公告)日：2021-05-20
申请号：US16686494
申请日：2019-11-18
发明人： Andre Sykula , Rashaun Phinisee , Venkatesh Krishnan , Kunal Singh , Raghuraman Surineedi , Michael Whitney , David Franco , Robin Moulart , William Terrasse
摘要： A sensor apparatus includes a cylindrical sensor window defining an axis, and a plurality of at least three tubular segments fixed relative to the sensor window. Each tubular segment is elongated circumferentially relative to the axis. The tubular segments collectively form a ring substantially centered around the axis. Each tubular segment includes at least one first nozzle and at least one second nozzle. The first nozzles and second nozzles are arranged in an alternating pattern around the ring. The first nozzles each have a direction of discharge in a radially inward and axial direction forming a first angle with the axis, and the second nozzles each have a direction of discharge in a radially inward and axial direction forming a second angle with the axis, the second angle being different than the first angle.
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公开(公告)号：US11643052B2
公开(公告)日：2023-05-09
申请号：US17036978
申请日：2020-09-29
发明人： Andre Sykula , Kunal Singh , Venkatesh Krishnan , Raghuraman Surineedi , Yoann Dolle , William Terrasse , Denis Thebault , Veeramanikandan Gopal , Gowtham Ilanthirayan , Michael Whitney
IPC分类号： B60S1/56 , B60S1/54 , G02B27/00 , B05B1/14 , B60S1/52 , B05B1/26 , B05B1/20 , B05B1/04 , B60J1/20
CPC分类号： B60S1/56 , B05B1/04 , B05B1/14 , B05B1/202 , B05B1/262 , B60J1/2002 , B60S1/52 , B60S1/54 , G02B27/0006
摘要： A sensor-cleaning apparatus includes an upper piece, a lower piece fixed to the upper piece, a plurality of inserts inserted into the upper piece, and a plurality of nozzles. The upper piece and the lower piece form a tubular segment that is elongated along an arc of a circle and encloses a chamber. Each nozzle is formed of the upper piece and one of the inserts. Each nozzle includes a deflection surface and a tunnel from the chamber to the deflection surface, and each tunnel is partially formed of the upper piece and partially formed of the respective insert.
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公开(公告)号：US20220306048A1
公开(公告)日：2022-09-29
申请号：US17210620
申请日：2021-03-24
发明人： Anthony Michael Regalbuto , Raghuraman Surineedi , Kunal Singh , Venkatesh Krishnan , Rashaun Phinisee , Michael Whitney , Jose Alberto Gomez Ramirez , Benjamin Graham , Yifu Xiao
摘要： A sensor assembly includes a sensor including a sensor lens, a casing mounted to the sensor, and a fluid nozzle mounted to the casing. The casing at least partially defines a duct positioned to outlet airflow across the sensor lens, and the duct defines a direction of airflow. The fluid nozzle is aimed through the duct in the direction of airflow.
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公开(公告)号：US11851032B2
公开(公告)日：2023-12-26
申请号：US17210620
申请日：2021-03-24
发明人： Anthony Michael Regalbuto , Raghuraman Surineedi , Kunal Singh , Venkatesh Krishnan , Rashaun Phinisee , Michael Whitney , Jose Alberto Gomez Ramirez , Benjamin Graham , Yifu Xiao
摘要： A sensor assembly includes a sensor including a sensor lens, a casing mounted to the sensor, and a fluid nozzle mounted to the casing. The casing at least partially defines a duct positioned to outlet airflow across the sensor lens, and the duct defines a direction of airflow. The fluid nozzle is aimed through the duct in the direction of airflow.
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公开(公告)号：US20220268892A1
公开(公告)日：2022-08-25
申请号：US17182371
申请日：2021-02-23
发明人： Rashaun Phinisee , Raghuraman Surineedi , Venkatesh Krishnan , Michael Whitney , Victoria Bos , Luis Angel Gonzalez
IPC分类号： G01S7/481
摘要： A sensor assembly includes a housing defining a chamber. The sensor assembly includes a sensor supported by the housing. The sensor assembly includes a duct extending from a first end to a second end, the first end of the duct being open to an environment external to the chamber and the second end being fluidly connected to the chamber. The duct includes a first portion at the first end, a second portion at the second end, and a middle portion between the first portion and the second portion. The middle portion extends downward from the first portion, and the second portion extends upward to the second end.
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公开(公告)号：US20240149834A1
公开(公告)日：2024-05-09
申请号：US18052956
申请日：2022-11-07
发明人： Venkatesh Krishnan , Sivaprasad Karnati , T Hariharan , Raghuraman Surineedi , Ashwin Arunmozhi , Rashaun Phinisee , Kunal Singh
摘要： An assembly includes a fluid reservoir having a fluid outlet. The assembly includes a piston slidably supported in the fluid reservoir. The assembly includes a spring urging the piston toward an end of the fluid reservoir. The piston and the fluid reservoir define a working chamber in fluid communication with the fluid outlet. The assembly includes a nozzle in fluid communication with the working chamber via the fluid outlet. The assembly includes a valve between the nozzle and the fluid outlet.
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公开(公告)号：US20220236380A1
公开(公告)日：2022-07-28
申请号：US17160864
申请日：2021-01-28
发明人： Venkatesh Krishnan , Tyler D. Hamilton , Rashaun Phinisee , Michael Robertson, JR. , Raghuraman Surineedi
摘要： A sensor assembly includes a base mounted to a vehicle defining a forward direction, a housing mounted to the base and rotatable relative to the base around an axis in a direction of rotation, a sensing apparatus inside the housing and rotatable with the housing, a sensor window fixed to and rotatable with the housing, and a nozzle fixed relative to the base. The sensor window is flat. The sensing apparatus has a field of view through the sensor window. The nozzle is positioned to be aimed at the sensor window when the sensor window is at a first rotational position that is more than 0° and less than 90° from the forward direction relative to the axis in the direction of rotation.
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公开(公告)号：US20220236084A1
公开(公告)日：2022-07-28
申请号：US17156732
申请日：2021-01-25
发明人： Venkatesh Krishnan , Michael Robertson, JR. , Rashaun Phinisee , Raghuraman Surineedi , Segundo Baldovino
摘要： A sensor assembly includes a base, a sensor body mounted to the base and rotatable around an axis relative to the base, a sensor window fixed relative to the sensor body, a sensing apparatus inside the sensor body and having a field of view through the sensor window, a vapor chamber fixed relative to the sensor body, and a heat pipe extending from the sensor body to the vapor chamber. The vapor chamber is spaced radially outward from the sensor body relative to the axis and has a curved shape extending circumferentially around the axis.
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公开(公告)号：US11237028B1
公开(公告)日：2022-02-01
申请号：US16944321
申请日：2020-07-31
发明人： Raghuraman Surineedi , Michael Robertson, Jr. , Rashaun Phinisee , Venkatesh Krishnan , Segundo Baldovino , Sunil Reddy Patil
摘要： A sensor apparatus includes a sensor, a heat pipe, and a cover. The sensor includes a sensor housing. The sensor housing includes a sensor window oriented generally vertically and a top surface fixed relative to the sensor window above the sensor window and oriented generally horizontally. The heat pipe is fixed relative to the sensor, wherein the heat pipe is elongated from a first end to a second end, the first end is contacting the top surface, and the second end is spaced from the top surface. The cover covers the top surface and the heat pipe, and the cover is shaped to define a vertical gap between the top surface and the cover.
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