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公开(公告)号：US11118952B2
公开(公告)日：2021-09-14
申请号：US16519050
申请日：2019-07-23
发明人： Frank Warren Hunt , Anthony P. Boone , Prashanth Avireddi , Nicholas Ryan Dal Pra , Zachariah Rabatah
摘要： In some examples, a system includes an airflow sensor disposed at least partially within an air intake system for an engine. The airflow sensor may be configured to measure a flow rate of air flowing past the airflow sensor in the air intake system, and includes a sensor element and a heater associated with the sensor element. A heater control circuit may control the heater to control a temperature of the sensor element. Further, a processor may be configured by executable instructions to cause the heater control circuit to, in a first operation mode, maintain the sensor element at a higher temperature range, and, in a second operation mode, maintain the sensor element at a lower temperature range that is above an ambient temperature and that is lower than the higher temperature range.
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公开(公告)号：US11018512B2
公开(公告)日：2021-05-25
申请号：US16211328
申请日：2018-12-06
摘要： In some examples, a controller may determine, from among a plurality of energy storage units, a first energy storage unit having a higher than median charge and a second energy storage unit having a lower than median charge. The controller may connect the first energy storage unit to a resonant circuit to transfer energy from the first energy storage unit to the resonant circuit. The controller may then disconnect the first energy storage unit from the resonant circuit, and connect the second energy storage unit to the resonant circuit to transfer energy from the resonant circuit to the second energy storage unit to at least partially balance a charge difference between the first energy storage unit and the second energy storage unit.
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公开(公告)号：US20210025745A1
公开(公告)日：2021-01-28
申请号：US16519050
申请日：2019-07-23
发明人： Frank Warren HUNT , Anthony P. BOONE , Prashanth AVIREDDI , Nicholas Ryan DAL PRA , Zachariah RABATAH
摘要： In some examples, a system includes an airflow sensor disposed at least partially within an air intake system for an engine. The airflow sensor may be configured to measure a flow rate of air flowing past the airflow sensor in the air intake system, and includes a sensor element and a heater associated with the sensor element. A heater control circuit may control the heater to control a temperature of the sensor element. Further, a processor may be configured by executable instructions to cause the heater control circuit to, in a first operation mode, maintain the sensor element at a higher temperature range, and, in a second operation mode, maintain the sensor element at a lower temperature range that is above an ambient temperature and that is lower than the higher temperature range.
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公开(公告)号：US20170191542A1
公开(公告)日：2017-07-06
申请号：US15325120
申请日：2015-07-27
发明人： Michael ROMANO , Jahan ASSADI , Prashanth AVIREDDI , Nikhil SEERA
摘要： A shock absorber having an outer tube, an inner tube disposed coaxially in the outer tube and a piston reciprocally mounted in the inner tube. The interior of the inner tubes forms a working chamber for hydraulic oil while an annular replenishment chamber is formed between the inner and outer tubes. An improved base plate and base cage assembly facilitates fluid flow from the replenishment chamber to the working chamber during an extension cycle of the shock absorber.
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公开(公告)号：US09631594B2
公开(公告)日：2017-04-25
申请号：US14172341
申请日：2014-02-04
CPC分类号： F02M61/14 , F02M55/005 , F02M2200/852 , F02M2200/853
摘要： A fuel injector with an anti-rotation clip for use in conjunction with a twist lock fuel injector inserted into a receiving fuel cup. The clip includes at least one connector leg which extends at least partially over the electrical connector for the fuel injector and locks the clip against rotation relative to the fuel injector electrical connector. A protrusion on a fuel cup arm engages a notch formed in the fuel cup to lock the arm against rotation relative to the fuel cup.
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公开(公告)号：US20140151469A1
公开(公告)日：2014-06-05
申请号：US14172341
申请日：2014-02-04
IPC分类号： F02M61/14
CPC分类号： F02M61/14 , F02M55/005 , F02M2200/852 , F02M2200/853
摘要： A fuel injector with an anti-rotation clip for use in conjunction with a twist lock fuel injector inserted into a receiving fuel cup. The clip includes at least one connector leg which extends at least partially over the electrical connector for the fuel injector and locks the clip against rotation relative to the fuel injector electrical connector. A protrusion on a fuel cup arm engages a notch formed in the fuel cup to lock the arm against rotation relative to the fuel cup.
摘要翻译： 一种具有防旋转夹的燃料喷射器，用于与插入接收燃料杯中的扭锁燃油喷射器一起使用。 夹子包括至少一个连接器腿，该连接器腿至少部分地延伸到用于燃料喷射器的电连接器上，并且相对于燃料喷射器电连接器锁定夹子以避免旋转。 燃料杯臂上的突起接合形成在燃料杯中的凹口，以锁定臂相对于燃料杯旋转。
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公开(公告)号：US10780757B2
公开(公告)日：2020-09-22
申请号：US16029801
申请日：2018-07-09
摘要： Some examples include a damper having an outer tube with a piston reciprocally mounted on an interior of the outer tube. A dampening force generating mechanism may be mounted on the outer tube within a threshold distance from a first end of the outer tube to control a dampening property of the piston. In addition, a vehicle interface adapter may seal the first end of the outer tube. The vehicle interface adapter may include an insertion portion extending outward from the first end of the outer tube. The insertion portion is able to be inserted into a cup-shaped portion of a vehicle attachment receptacle. The insertion portion may have a cylindrical wall forming a cylinder that is aligned coaxially with the outer tube.
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公开(公告)号：US10006423B2
公开(公告)日：2018-06-26
申请号：US14640389
申请日：2015-03-06
IPC分类号： F02M59/10 , F02M59/02 , F04B11/00 , F04B53/10 , F04B7/00 , F02M59/46 , F02M59/36 , F02M63/00
CPC分类号： F02M59/025 , F02M59/102 , F02M59/367 , F02M59/462 , F02M59/466 , F02M63/005 , F02M63/0054 , F02M2200/31 , F02M2200/315 , F04B7/0076 , F04B11/00 , F04B11/0016 , F04B53/10 , F04B53/1002 , F04B53/1032
摘要： An automotive fuel pump having a body with an inlet, an outlet, and an elongated chamber therebetween. A relief valve, relief valve housing, and check valve are respectively disposed in the chamber between the inlet and the outlet. The relief valve housing has a portion which extends across the chamber so that a first axial end of the relief valve housing forms a valve seat for the check valve while the other axial end forms a valve seat for the relief valve. The check valve permits fluid flow from the body chamber to the outlet while the relief valve exhausts excess fluid pressure at the outlet back into the body chamber.
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公开(公告)号：US10951084B2
公开(公告)日：2021-03-16
申请号：US16185481
申请日：2018-11-09
发明人： Ali Abdallah , Zifu Wang
摘要： In some examples, at least one connecting ring may connect a plurality of stator coils of the same phase. For instance, the at least one connecting ring may include at least one linear conductor formed in a ring-like shape. The linear conductor may include a plurality of terminal sections, each terminal section including an open groove extending perpendicular to a plane formed by the ring-like shape. The open grooves may be positioned around a circumference of the connecting ring for receiving respective wire ends of respective stator coils inserted into the open grooves for forming an electrical connection between the respective wire ends and the connecting ring at the respective terminal sections.
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公开(公告)号：US10781775B2
公开(公告)日：2020-09-22
申请号：US15884671
申请日：2018-01-31
发明人： Prashanth Avireddi , Anthony Boone , Frank Hunt , Naoki Oka , Zachariah Rabatah
IPC分类号： F02M35/10 , F02M35/02 , F02M35/024 , G01F1/684 , G01F1/78
摘要： In some examples, a mass airflow sensor apparatus includes a housing having a tubular bore for passage of air, with an airflow sensor disposed at least partially within the tubular bore. The airflow sensor may be configured to measure a flow rate of air flowing past the airflow sensor. A focus component may be disposed upstream of the mass airflow sensor, the focus component including a cylindrical tubular focus member suspended within the bore. Further, a nozzle may be disposed upstream of the focus component. The nozzle may include a conical inner surface angled toward a center of the bore. In addition, a grid component may be disposed upstream of the focus component. The grid component may include a mesh grid including a plurality of openings for smoothing a flow of air flowing toward the airflow sensor.
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