2306 patents
Page 4 of 116
Utility
Fuse management for an electric mobile application
19 Dec 23
A system including a vehicle having a motive electrical power path; a power distribution unit having a current protection circuit disposed in the motive electrical power path, the current protection circuit including: a first leg of the current protection circuit comprising a first pyro-fuse; a second leg of the current protection circuit comprising a thermal fuse in series arrangement with a second pyro-fuse; and where the first leg and the second leg are coupled in a parallel arrangement; a controller, including: a current detection circuit structured to determine a current flow through the motive electrical power path; and a pyro-fuse activation circuit structured to provide a pyro-fuse activation command in response to the current flow exceeding a threshold current flow value; and where at least one of the first pyro-fuse and the second pyro-fuse is responsive to the pyro-fuse activation command.
Robert Stephen Douglass
Filed: 12 Dec 19
Utility
HLA arrangement using cold formed plunger and manufacturing simplifications
19 Dec 23
A retainer clip can be used to restrict travel of a hydraulic lash adjuster body relative to a plunger of a hydraulic lash adjuster.
Mahima Sharma, Vikram Deokar, Advait Ashokrao Patil, Akash Rajendra Shinde
Filed: 17 Jul 20
Utility
Multi-level feedback actuator assembly for a solid state circuit breaker
19 Dec 23
A multi-level feedback actuator assembly for a circuit breaker assembly includes a rotary solenoid, an electric actuator assembly and a manual actuator assembly.
Andrew L. Gottschalk, Robert Michael Slepian
Filed: 24 Nov 21
Utility
Near Zero Degrees Cross-axis Angle Gear Cutter and Method of Gear Cutting Using Such a Tool
14 Dec 23
A gear cutter tool for cutting internal gear teeth into a workpiece to form a gear is provided.
Benjamin S. SHEEN
Filed: 14 Oct 21
Utility
EGR pump system with overhung rotors
12 Dec 23
An exhaust gas recirculation pump system for an internal combustion engine includes an EGR gas source and an electric motor assembly.
Brandon Dennis Biller, Jim Kevin Spring, Douglas Anthony Hughes, Joshua Kreucher, Kevin Snyder
Filed: 30 Apr 20
Utility
Low voltage MEMS relay filled with alternative gas mixture to SF
12 Dec 23
The switch contacts of a MEMS relay for a circuit interrupter are coated with a thin layer of liquid metal, and the MEMS relay is disposed in a sealed enclosure containing a gas medium.
Stanislav Kadlec, Sandy Omar Jimenez Gonzalez, Venkat raman Thenkarai Narayanan, Mykhailo Gnybida, Christian Ruempler
Filed: 15 Sep 21
Utility
Switching device with interface module
12 Dec 23
A switching device includes: a triggering unit; an actuator coupled to the triggering unit; a switching mechanism coupled to the actuator; and an interface module.
Gregor Fleitmann, Hans-Juergen Mader, Daniel Andreas Jansen, Rolf Arck, Ralph Kriechel
Filed: 25 Oct 18
Utility
Press fit condulet devices, assemblies systems and methods for electrical raceway fabrication
12 Dec 23
A conduit outlet assembly for a rigid metal conduit raceway of an electrical system is provided.
Joseph Edward Platt, Joseph Vincent Lopez, Vinod Manohar Shet
Filed: 1 Feb 22
Utility
Determining an initial position of a rotor of a permanent magnet synchronous machine
12 Dec 23
A system for determining an initial angular position of a rotor of a synchronous machine includes a motor driver module configured to provide a motor driver voltage signal to the synchronous machine, the motor driver voltage signal being sufficient to induce an electrical current in the synchronous machine; and a rotor position determination module configured to receive an indication of the current generated in the machine and to determine the initial position of the rotor based on the indication of the current generated in the machine.
Yaojin Mo, Huaqiang Li, Jimmy Qi, Tony Zhao, Hao Cai
Filed: 15 Aug 22
Utility
Interlock mechanism for a distribution cabinet
5 Dec 23
The present disclosure relates to electrical devices housed in a distribution box and, more particularly, to an interlock mechanism for visually indicating whether main contacts operated by the electrical devices are in an open condition or a closed condition.
Romil Vaishnavi, Prashant Savgave, Abhishek Pratap Rao
Filed: 2 Jun 22
Utility
Light fixture with backup battery
5 Dec 23
A light fixture includes a light housing defining an interior space.
Prashant Lokhande, Vinaya N. Kubsad, Christopher Ring
Filed: 8 Nov 21
Utility
System and method for identifying and displaying a detected fault in a bus
5 Dec 23
A bus arrangement includes a coordinator, a first subscriber having a first optical display, a second subscriber having a second optical display, a third subscriber having a third optical display, and a bus that couples the coordinator to the first, second, and third subscribers.
Franz Heller, Matthias Hansing, Olaf Boecker
Filed: 17 Mar 20
Utility
Cooling System with Fire Suppression Capabilities
30 Nov 23
A system for fire suppression in an aircraft includes hot and cold coolant lines, a heat exchanger separately coupled to the hot coolant lines and to the cold coolant lines, and spray outlets along the coolant lines.
Christopher T. CANTRELL
Filed: 30 May 23
Utility
Distributed Phase-shifting Transformer Power Supply System
30 Nov 23
The present disclosure provides a distributed phase-shifting transforming apparatus, including N transformer rectifier units, where each transformer rectifier unit includes two three-phase three-winding transformers and four rectifier circuits, each three-phase three-winding transformer includes first windings on the primary side and second windings and third windings on the secondary side, AC power output by the second windings and the third windings on the secondary side is output after being rectified by the rectifier circuits.
JIAJIE DUAN, JIANXIONG YU, QIANG CHEN, CHENG LUO, HAN LI
Filed: 24 May 23
Design
Luminaire
28 Nov 23
Jonathan Jay Skellham, Prashant Dilip Lokhande, Ishwari Ramesh Marne, Pushpak Paris Yabrer, Alok Das
Filed: 3 Feb 20
Utility
Latch assembly and compact rocker arm assembly
28 Nov 23
A latch assembly comprises a latch pin configured to reciprocate in a latch bore.
Santosh Patil
Filed: 15 Jan 21
Utility
Harsh and hazardous location light-emitting diode module, luminaire assembly, and method
28 Nov 23
A light-emitting diode (LED) module of an LED luminaire assembly for a harsh and hazardous environment is provided.
Yang Yang, Peihuan Liu, Yuru Li
Filed: 28 Apr 22
Utility
Short circuit test device
28 Nov 23
A short circuit test device includes: a first line test conductor couplable to a first load line conductor of an electric load network and a neutral test conductor couplable to a neutral conductor of the electric load network; a voltage source switchable to the first line test conductor and the neutral test conductor to output a predefinable test signal; a measurement unit for measuring an electric voltage and/or current, the measurement unit including measurement inputs which are connectable to the first line test conductor and the neutral test conductor, the measurement unit including an output for providing a measurement signal; and a control unit connected to the voltage source and the measurement unit, the control unit: causing the voltage source to apply a test voltage to the first line test conductor and the neutral test conductor and comparing the measurement signal provided by the measurement unit.
Volker Heins, Axel Britz, Amritendu Das, Yogesh Rajwade, Himadri Sengupta, Sandeep Yeole, Christoph Bausch
Filed: 7 Jun 21
Utility
Mounting Bracket for Depth-adjustable Box and Box Assembly Including the Same
23 Nov 23
The present disclosure provides an adjustable-depth junction box assembly comprising a junction box, support-mounting bracket, box-mounting bracket, and at least one screw thread.
Martin L. Witherbee
Filed: 19 May 23
Utility
Motor Control Device with Solid State Circuit Breaker
23 Nov 23
A combination motor control device includes a power circuit structured to sense voltage and/or current flowing through the combination motor control device, a semiconductor switching and interruption circuit including a number of solid state transistors and being operable to turn on to allow power to flow through the combination motor control device and to turn off to stop allowing power to flow through the combination motor control device, and a control circuit structured detect faults in power flowing through the combination motor control device based on the sensed voltage and/or current, to control the semiconductor switching and interruption circuit to provide a motor starter and/or motor controller functionality, and to control the semiconductor switching and interruption circuit to turn off in response to detecting a fault in power flowing through the combination motor control device.
XIN ZHOU, HUAQIANG LI, THOMAS RUCHTI
Filed: 26 Jul 23