Abstract: A method of attaching a casted metal part and a metal hose line includes: providing a cast metal part having a cylindrical portion; providing a metal hose line; heating the metal hose line to a temperature of between 500 and 900 degrees Fahrenheit; positioning the inner diameter of the metal hose line over the outer diameter of the cylindrical portion; allowing the metal hose line to cool to reduce the gap between the inner diameter of the metal hose line and the outer diameter of the cast metal part; and forming a first weld along an outer circumference of the metal hose line, wherein the width of the first weld at the connection between the hose line and cast metal part is 50% or less than the metal hose wall thickness.
Abstract: A silencer having an outer shell with a first opening at a first end is configured with two flow paths and designed to attenuate sound waves. A tube is positioned within the outer shell, the tube having a first end and a second end forming a path through the interior of the silencer. A baffle is positioned between the inner tube and the outer shell to form a second path through the silencer. The first path may be longer than the second path. The sum of the cross-sectional areas of the first path and second path may be equal to the cross-sectional area of the first opening.
Abstract: An integration ring is configured to interconnect two components, such as an exhaust manifold and a turbine housing. The integration ring may include an outer wall and an inner wall spaced apart from one another. A spacer may be positioned between the inner wall and outer wall. A first and second pocket may be formed between the inner and outer walls.
Type:
Grant
Filed:
March 14, 2012
Date of Patent:
November 22, 2016
Assignee:
Flexible Metal, Inc.
Inventors:
Michael John Blackie, Ross Thomas Sawyers, Michael Schmidt
Abstract: A silencer having an outer shell with a first opening at a first end is configured with two flow paths and designed to attenuate sound waves. A tube is positioned within the outer shell, the tube having a first end and a second end forming a path through the interior of the silencer. A baffle is positioned between the inner tube and the outer shell to form a second path through the silencer. The first path may be longer than the second path. The sum of the cross-sectional areas of the first path and second path may be equal to the cross-sectional area of the first opening.
Abstract: The present invention provides dual-layer to flange weld joint for an exhaust manifold assembly. The manifold includes an inner assembly connected to a flange, and an outer shell spaced apart from the inner assembly to allow for an air gap between the shell and the inner assembly. The outer shell further includes a gap between the end portion of the outer shell and the flange. This gap allows a single exterior weld joint to connect the inner assembly and outer shell to the flange.
Type:
Grant
Filed:
January 14, 2009
Date of Patent:
February 25, 2014
Assignee:
Flexible Metal, Inc.
Inventors:
Robert Arthur Phillips, Jr., Michael Paul Schmidt