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公开(公告)号：US11562855B2
公开(公告)日：2023-01-24
申请号：US16605024
申请日：2018-04-20
Applicant: Walbro LLC
Inventor： Martin N. Andersson , Cyrus M. Healy , Gerald J. LaMarr, Jr.
IPC: H01F38/12 , H01F27/245 , H01F27/26
Abstract: In at least some implementations, a lamination stack includes a plurality of plates coupled together, each plate including at least one leg that collectively define a leg of the stack, with the leg of the stack arranged so that a wire coil may be arranged on the leg of the stack, and wherein the leg of the stack includes a location feature arranged to facilitate location of the stack relative to an adjacent component. In at least some implementations, the location feature may be integrally formed with at least one of the plates, and may be defined by a projection extending from a free end of at least one leg of the stack.
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Patent Agency Ranking
公开(公告)号：US20210344371A1
公开(公告)日：2021-11-04
申请号：US17280949
申请日：2019-10-10
Applicant: Walbro LLC
Inventor： Gerald J. LaMarr, Jr.
IPC: H04B1/3877 , G01C21/00 , G01S19/14 , A01B69/00
Abstract: In at least some implementations, a method of directing use of a handheld device including a tool which is used to perform work on a property, includes analyzing the property to determine at least one area in which work is to be performed, determining a starting point for the work, determining an ending point for the work, determining a work path to be taken by a user between the starting point and the ending point, and communicating the work path to a user of the handheld device. The communication may occur via a screen of a portable electronic device, like a phone, tablet or a dedicated display for the device.
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公开(公告)号：US20190242341A1
公开(公告)日：2019-08-08
申请号：US16329928
申请日：2017-09-01
Applicant: Walbro LLC
Inventor： Eric D. Anderson , Travis P. Baur , Elton J. Fisch , Cyrus M. Healy , Kevin L. Israelson , Gerald J. LaMarr, Jr. , Robby L. Linton , Edward J. Talaski
CPC classification number: F02M37/20 , F02M37/0029 , F02M37/0052 , F02M37/025 , F02M37/10 , F02M37/18
Abstract: In at least some implementations, a fuel supply module includes a reservoir and a fuel pump carried by the reservoir. The reservoir may include a body and a lid that define an internal volume to contain a supply of fuel, and the reservoir may include an inlet through which fuel enters the internal volume and an outlet from which fuel is discharged from the fuel supply module. The fuel pump is carried by the reservoir and has a first inlet communicating with the internal volume to take fuel into the fuel pump from the internal volume and a second inlet spaced above the first inlet relative to the direction of the force of gravity to take fluid or vapors into the fuel pump from the internal volume. The fuel pump includes an outlet from which fluid is discharged for delivery to an engine through the reservoir outlet.
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公开(公告)号：US20190040810A1
公开(公告)日：2019-02-07
申请号：US16072309
申请日：2017-01-19
Applicant: Walbro LLC
Inventor： Martin N. Andersson , Cyrus M. Healy , Gerald J. LaMarr, Jr. , George M. Pattullo
Abstract: A kill switch assembly for an internal combustion engine may include a housing, a first terminal carried by the housing and connected to a ground wire, a second terminal carried by the housing and connected to an engine microcontroller communication wire, and a kill switch. The kill switch may be carried by the housing, electrically connected to the first and second terminals, and manually operable by an operator to change the state of the electric switch to provide an engine stop signal to the engine microcontroller. The assembly may also include an electronic circuit carried by the housing, connected to the first and second terminals, and through the wires communicating with the engine microcontroller.
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公开(公告)号：US11085407B2
公开(公告)日：2021-08-10
申请号：US16329928
申请日：2017-09-01
Applicant: Walbro LLC
Inventor： Eric D. Anderson , Travis P. Baur , Elton J. Fisch , Cyrus M. Healy , Kevin L. Israelson , Gerald J. LaMarr, Jr. , Robby L. Linton , Edward J. Talaski
Abstract: In at least some implementations, a fuel supply module includes a reservoir and a fuel pump carried by the reservoir. The reservoir may include a body and a lid that define an internal volume to contain a supply of fuel, and the reservoir may include an inlet through which fuel enters the internal volume and an outlet from which fuel is discharged from the fuel supply module. The fuel pump is carried by the reservoir and has a first inlet communicating with the internal volume to take fuel into the fuel pump from the internal volume and a second inlet spaced above the first inlet relative to the direction of the force of gravity to take fluid or vapors into the fuel pump from the internal volume. The fuel pump includes an outlet from which fluid is discharged for delivery to an engine through the reservoir outlet.
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公开(公告)号：US10408182B2
公开(公告)日：2019-09-10
申请号：US15468248
申请日：2017-03-24
Applicant: WALBRO LLC
Inventor： Gerald J. LaMarr, Jr. , Robby L. Linton
Abstract: A fuel system that in at least some implementations includes a carburetor having a fluid passage, a solenoid, a valve, a driver circuit and a control circuit. The valve may be moved by the solenoid between an open position permitting fluid flow through the fluid passage and a closed position at least partially inhibiting fluid flow through the fluid passage. The driver circuit and control circuit are communicated with the solenoid to contribute to providing power to the solenoid and controlling actuation of the solenoid. The driver circuit and control circuit provide a first magnitude of power to the solenoid to initially change the solenoid from its closed position to its open position and a second magnitude of power to maintain the solenoid in its open position wherein the second magnitude of power is less than the first magnitude.
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