Ford Global Technolgoies, LLC

David Born

Xiaogang Zhang

Daniel Joseph Styles

Keith Michael Plagens

Neal James Corey

Jack Adams

Katherine Jane Randall

Nolan Dickey

Christopher Newman

John Carl Lohr

Jeremy Church

Chris William Newman

Methods and systems are provided for a branch communication valve in a twin turbocharger system. A branch communication valve may be positioned adjacent to a dividing wall separating a first scroll and a second scroll of the twin turbocharger. In an open position, the branch communication valve increases fluid communication between the first scroll and the second scroll and in a closed position, the branch communication valve decreases fluid communication between the first scroll and the second scroll.

Branch communication valve for a twin scroll turbocharger

An intake manifold assembly has one or more shells coupled together and coupled to a cover. When the manifold cover, or other exterior surface, is rounded, the manifold does not sit stably on a flat surface when the rounded surface is placed onto the flat surface. The manifold may roll off a table and be damaged. To mitigate such situation, the rounded surface is provided with at least two standoffs extending outwardly from a surface of the cover with distal ends of the standoffs substantially lying in a common plane. The standoffs have a central axis and the standoffs extend outwardly from the surface along the central axis at least as far as any other feature of the intake manifold assembly.

Intake manifold

A sealing arrangement for a post for an intake manifold having a first portion and a second portion held together is set forth. Each of the portions extends from a shell half that, when the two shells are attached to one another, form the intake manifold. Each of the portions includes a face. A groove is formed on at least one of the portions. A seal is fitted in the groove. A fastener hole is formed in the portions. In one portion, the fastener hole passes through the portion and in the other a thread is formed by a thread forming fastener. The seal may be positioned in a groove formed on a post face, in a groove formed adjacent the opening of the fastener-receiving hole in the post, or in a groove formed on an interior wall of the post adjacent a cap fitted over the head of the thread forming fastener.

Sealing solution for reduced diameter intake manifold post

A locking sealing arrangement for providing a fluid tight seal between a cap or a spigot and an adjacent structure is set forth. The locking sealing cap includes a peripheral sealing member such as an o-ring to form the fluid tight seal. The locking sealing cap engages the inner surface of the adjacent support structure by a cam-lock arrangement. A locking tab extends from the surface of the support structure. A tab-receiving slot is formed in the locking sealing cap. Once the locking tab is aligned in the tab-receiving slot, rotational movement of the locking sealing cap causes engagement of the locking sealing cap with the support structure. One embodiment of the locking sealing cap includes an internal torque feature for receiving a tool to allow engagement. In another embodiment of the locking sealing cap an external, multi-sided tool engagement surface is provided.

Sealing cap using o-ring for vehicle intake manifold

A system for improving distribution of gases within an intake manifold of an engine is presented. The system may be used to improve engine air-fuel control. In one example, turbulence of gases entering an intake manifold is increased.

System for improving gas distribution in an intake manifold

At least one set of locator pins is provided on the flange of an intake manifold which couple with an orifice provided on the flange of a throttle body to align the two parts to ensure that they are properly oriented when assembled. In addition, through holes are provided on the throttle body flange and threaded inserts are provided on the flange of the intake manifold. The locator pins are coupled with the orifices prior to inserting a bolt through the through holes to engage with the threads of the threaded insert. By providing the locator pins, the two flanges are held in a desired orientation so that the ducts of the two flanges are properly aligned to substantially eliminate a step or mismatch at the interface.

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Commerce Township, MI, United States of America

David Born