US 2026/0210302 A1 · Integrated Engine Management Device and System

Integrated Engine Management Device and System

AssigneeMarelli Sistemas Automotivos Industria E Comercio Brasil Ltda

InventorsAlex Pereira Lopes, Diogo Pereira Bessa, Fernando Luiz Windlin, Léo Vitor Peron, Alexandre Alves Sampaio E Silva, Flavio Martins Ramires, Vagner Eduardo Gavioli, Francisco Sales Ávila Cavalcante, Ana Luiza Bessa De Paula Barros, Francisco Frederico Dos Santos Matos, Samuel Vieira Dias

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Abstract

An integrated engine management device physically and functionally incorporates an ECU and an ETB, for the unified management of small internal combustion engines (ICE) in equipment. The base of the integrated device is coupled to a cover, the base comprising a shaped seat for an engine and a valve body fitted with a throttle body, and the cover comprising a PCB and a male connector.

Claims11

Dependent claims

An integrated engine management device, in particular for managing an internal combustion engine ICE of a piece of equipment, wherein the integrated device comprises an ETB throttle body and an ECU engine control unit.

Dependencies are inferred from the claim text.

Facts

Application

19/452,616Filed 19 Jan 2026

Priority

BR 10202500061-520 Jan 2025

Published

23 Jul 2026

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

F02D 9/1065
Having pivotally-mounted flaps: mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches,…
F02D 11/10
Characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance: of the…
F02D 9/105
Details of the valve housing: having a throttle position sensor
F02D 41/18
Circuit arrangements for generating control signals: by measuring intake air flow