Cummins Power Generation Inc.

Cummins Power Generation Ip, Inc.

Cummins Emission Solutions Inc.

Shashikant Ramdas More

Atin Tandon

Abdullah Caner Demirdogen

Ken Hummel

Jacob D Canik

Shawn Aaron Rockey

David W Strombeck

Jeffrey S O'Neill

Stephen W Osmonson

Sathyanarayanan Arumugam

William C Tuttle

Harshalkumar Chimanbhai Patel

William S Bederaux-Cayne

Narendra Mule

David A Nickel

Sandeep S Mhaskar

Nicholas William Shatek

Christian Lobo

Nick Heimann

Elton C Duro

Chitragupt Kulkarni

Jonathan M Wuest

Robney J Andrews

Doc Weidknecht

A genset includes an enclosure and an attenuator assembly coupled to the enclosure. The enclosure defines an at least partially enclosed space and a ventilation air opening. The ventilation air opening fluidly couples the enclosed space with an environment surrounding the enclosure. The attenuator assembly includes a plurality of ducted attenuator panels arranged parallel to one another and parallel to an air flow direction through the enclosure. The plurality of ducted attenuator panels is spaced apart from one another to form a plurality of air passages therebetween. At least one ducted attenuator panel of the plurality of ducted attenuator panels defines a plurality of ducts extending parallel to the air flow direction.

Ducted attenuator system for enhancing airflow and reducing noise

A method of product visualization and acoustic noise source localization includes receiving acoustic data that is associated with a first product, mapping a sound field around the first product based on the acoustic data, and generating a 3D surface of the sound data for the first product based on the mapping by at least one of interpolating or extrapolating the sound field. The method further includes generating a simulation of the first product by combining the 3D surface with a visual representation of the first product, and providing, via an emitter, an audio output based on the position of an avatar within the simulation with respect to a position of the first product.

Generator set visualization and noise source localization using acoustic data

Portable modular enclosure for an engine generator set

A genset enclosure includes a skid platform, a plurality of gusset members, a plurality of roof supports, and a first and second plurality of sidewall panels. The gusset members are spaced along an outer perimeter of the skid platform and are coupled to the skid platform using fasteners. The gusset members are arranged in opposed pairs positioned on opposite lateral ends of the skid platform. Each gusset member defines a first portion extending upwardly from the skid platform normal to an upper surface of the skid platform and a second portion disposed at an upper end of the first portion and extending normal to the first portion and toward a centerline of the skid platform. The gusset members support the plurality of roof supports and the first and second plurality of sidewall panels to form an enclosed volume.

Portable and modular enclosure for engine generator set

A genset enclosure includes a frame system, a plurality of side panels, a plurality of roof panels, a first connector, and a second connector. The frame system includes a plurality of interconnected frame members. The plurality of side panels are coupled to opposing sides of the frame system. The plurality of roof panels are coupled to a roof of the frame system and extend between the opposing sides of the frame system. The plurality of roof panels are oriented perpendicular to the plurality of side panels. The frame system, the plurality of side panels, and the plurality of roof panels together define an enclosure portion having a first open end and a second open end. The first connector and second connector are engageable with one another and are coupled to the frame system along a perimeter of the first open end and the second open end, respectively.

Enclosure segments for forming an enclosure for an engine generator set

An enclosure for a genset comprises a container defining an internal volume for housing the genset. The container comprises a container floor, a container roof, a pair of container sidewalls disposed parallel to a longitudinal axis of the container, and a pair of container endwalls disposed at longitudinal ends of the container. A side cap is positioned parallel to each of the pair of container sidewalls along a longitudinal length of the container, each of the side caps sealed to edges of the corresponding container sidewall so as to define an acoustic cavity therebetween.

Genset enclosures with low acoustic noise

A genset includes an enclosure and a deflector assembly. The enclosure defines an at least partially enclosed space and a ventilation air opening that fluidly couples the enclosed space with an environment surrounding the enclosure. The deflector assembly includes a deflector disposed within the enclosed space and an angle driver. The angle driver is structured to adjust an angular position of the deflector relative to the ventilation air opening to minimize exported noise.

Genset enclosure with air deflector assembly

An apparatus includes a housing defining an internal volume and structured to house aftertreatment component for reducing constituents of an exhaust gas. A noise reducing component is disposed within the internal volume and structured to extend around at least a portion of the aftertreatment component.

Aftertreatment system including noise reducing components

Systems and apparatuses include an apparatus including an intake defined by an intake aperture, an intake baffle, and an intake floor structured to couple to an intake portion of an enclosure roof, the intake extending along at least eighty percent (80%) of a width of the apparatus on a first side, an exhaust defined by an exhaust aperture, an exhaust baffle, and an exhaust floor structured to couple to an exhaust portion of the enclosure roof, the exhaust extending along at least eighty percent (80%) of the width of the apparatus on a second side opposite the first side, a partition panel isolating the intake from the exhaust, and an engagement mechanism structured to couple the apparatus to a generator set.

Low noise enclosure

A housing for a generator set includes an enclosure within which the generator set is disposed. The housing further includes a covering including a substantially flat top face and a bottom face comprising a plurality of undulations. The bottom face is disposed between the top face and the enclosure. Each of the plurality of undulations has a peak atop which an adhesive bead is positioned. The adhesive bead is responsive to pressure exerted thereon. Each of the undulations is in contact with the enclosure via a respective adhesive bead.

Acoustic covering for a generator set enclosure with pressure sensitive adhesive

Growing community of inventors

Coon Rapids, MN, United States of America

Shashikant Ramdas More