Patents by Inventor Martin R. Zielke
Martin R. Zielke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20090000275Abstract: An internal combustion engine (100) includes an intake manifold (106) and at least one exhaust manifold (108). A first compressor (120) that is operably associated with a first turbine (128) has a first air inlet (126) and a first air outlet (118). The first air inlet (126) is adapted to admit air into the first compressor (120), and the first air outlet (118) is fluidly connected to the intake manifold (106). The first turbine (128) fluidly communicates with a tailpipe (138). A second compressor (124) is operably associated with a second turbine (160) and has a first tributary fluid inlet (152), a second tributary fluid inlet (154), and a second fluid outlet (122). The first tributary fluid inlet (152) is fluidly connected to the tailpipe (138) at a junction (147), the second tributary fluid inlet (154) is adapted to admit air into the second compressor (124), and the second fluid outlet (122) is fluidly connected to the intake manifold (106).Type: ApplicationFiled: June 26, 2007Publication date: January 1, 2009Applicant: International Engine Intellectual Property Company, LLCInventors: Martin R. Zielke, Qianfan Xin
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Patent number: 7415960Abstract: A fluid passage intersection (314) within a component (100) includes a supply passage (118) formed in the component (100), a cavity (316) in fluid communication with the supply passage (118), and at least one outlet passage (326) formed in the component (100) that is in fluid communication with the cavity (316).Type: GrantFiled: August 8, 2006Date of Patent: August 26, 2008Assignee: International Engine Intellectual Property Company, LLCInventors: W. Bryan Snyder, Robert Z. Olszewski, Martin R. Zielke
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Publication number: 20080115747Abstract: A cooling system (100) for an internal combustion engine (102) includes a fluid pump (106) having an inlet (138) and an outlet (146), a plurality of engine components having a plurality of fluid passages (118, 120) formed therein, a radiator (104), and at least one exhaust gas recirculation (EGR) cooler (108). A fluid controller (500) fluidly interconnects the fluid pump (106), the fluid passages (118, 120) in the plurality of engine components, the radiator (104), and the at least one EGR cooler (108). The fluid controller (500) includes a pressure regulating thermostat (PRT) (502) having a first inlet (514), a second inlet (518), and a first outlet (516), and also includes an EGR mixing valve (EMV) (504) that has an additional first inlet (528), an additional second inlet (530), and an additional first outlet (532).Type: ApplicationFiled: October 31, 2006Publication date: May 22, 2008Applicant: International Engine Intellectual Property Company, LLCInventors: W. Bryan Snyder, Robert Z. Olszewski, Martin R. Zielke
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Publication number: 20080035100Abstract: A fluid passage intersection (314) within a component (100) includes a supply passage (118) formed in the component (100), a cavity (316) in fluid communication with the supply passage (118), and at least one outlet passage (326) formed in the component (100) that is in fluid communication with the cavity (316).Type: ApplicationFiled: August 8, 2006Publication date: February 14, 2008Applicant: INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLCInventors: W. Bryan Snyder, Robert Z. Olszewski, Martin R. Zielke
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Patent number: 7290335Abstract: An apparatus for and method of installing a drive chain (201) uses one or more restraints (101) that do not interfere with drive chain function in an operating engine nor fall off during installation. One or more restraints (101) near a sprocket (207) attached to the crankshaft or other device facilitate installation of one or more drive chains (201) during engine assembly by limiting the movement of the drive chain (201) away from the sprocket (207).Type: GrantFiled: June 17, 2004Date of Patent: November 6, 2007Assignee: International Engine Intellectual Property Company, LLCInventor: Martin R. Zielke
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Patent number: 7237525Abstract: A component (100) for an internal combustion engine includes a plurality of as-cast features (e.g. 116) formed thereon, and a plurality of machined features (e.g. 120). The component (100) also includes at least one witness mark (128), the witness mark (128) including a cavity (202) surrounded by a first lateral surface (204), a first inclined surface (208), a second inclined surface (210), and a valley surface (212). The at least one witness mark (128) is formed during a casting operation, and is used to locate the component (100) on a fixture (300). The plurality of machined features (120) do not encroach onto an area of the at least one witness mark (128). The first inclined surface (208) and the second inclined surface (210) are at an angle (?) with respect to each other.Type: GrantFiled: August 8, 2006Date of Patent: July 3, 2007Assignee: International Engine Intellectual Property Company, LLCInventors: Robert Z. Olszewski, W. Bryan Snyder, Martin R. Zielke
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Patent number: 6484683Abstract: There is provided a rocker carrier for use with a cylinder head in an internal combustion engine comprising a body portion having a continuous peripheral wall including a front and rear wall connected between a first and second end wall, a plurality of rocker arm pedestals comprised of a dual or end rocker arm pedestals integrally formed on the body portion and disposed between the rear and front walls, a top surface, and a bottom surface. The rocker carrier further comprises a plurality of support fins, a high pressure oil line passage, a plurality of high pressure oil reservoir bosses, a plurality of exterior head bolt passages, a plurality of carrier bolt bosses, a plurality of glow plug passages, a plurality of electrical connector passages, and an oil drain passage, and a plurality of valve cover bolt bosses formed adjacent to the rear wall.Type: GrantFiled: January 24, 2001Date of Patent: November 26, 2002Assignee: International Engine Intellectual Property Company, L.L.C.Inventor: Martin R. Zielke
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Patent number: 6484682Abstract: There is provided a rocker arm assembly for mounting on a carrier in an internal combustion engine that can be pre-assembled and installed on the rocker carrier decreasing manufacturing time and cost. The rocker arm assembly comprises a rocker arm, a fulcrum plate, a retaining clip, and a pivot ball that in cooperation with the retaining clip cooperatively connects the fulcrum plate and the rocker arm such that the pivot ball provides a pivot point for the rocker arm to pivot and thereby actuate at least one valve or valve bridge. The rocker arm further comprises a push rod cup, an aperture, pivot ball cup, and a pivot foot. The fulcrum plate can be a dual fulcrum plate, which holds two rocker arms, or an end fulcrum plate, which holds one rocker arm. The rocker arms can be either intake or exhaust rocker arms.Type: GrantFiled: January 25, 2001Date of Patent: November 26, 2002Assignee: International Engine Intellectual Property Company, L.L.C.Inventors: Paymon Danesh, Martin R. Zielke
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Patent number: 6467457Abstract: A connector assembly and the actuating system including the connector assembly, the connector assembly for fluidly coupling an actuating fluid rail to a fuel injector, the actuating fluid rail conveying a quantity of actuating fluid, the fuel injector having an actuating fluid inlet, the connector assembly includes a check valve operably disposed in a connecting member for controlling the flow of actuating fluid between the actuating fluid rail and the fuel injector. The connecting member has a fluid passageway defined therein, the fluid passageway being in fluid communication with the actuating fluid rail and the fuel injector actuating fluid inlet. A method of minimizing negative pressure effects caused by operation of a fuel injector on the actuating fluid in an actuating fluid rail and a method of providing a high pressure actuating fluid flow from a high pressure pump to a plurality of fuel injectors of a diesel engine are further included.Type: GrantFiled: October 23, 2000Date of Patent: October 22, 2002Assignee: International Engine Intellectual Property Company, L.L.C.Inventors: Ning Lei, Martin R. Zielke, Kenneth R. Seymour, II, James H. Yager, Xilin Yang
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Publication number: 20020117141Abstract: There is provided a rocker carrier for use with a cylinder head in an internal combustion engine comprising a body portion having a continuous peripheral wall including a front and rear wall connected between a first and second end wall, a plurality of rocker arm pedestals comprised of a dual or end rocker arm pedestals integrally formed on the body portion and disposed between the rear and front walls, a top surface, and a bottom surface. The rocker carrier further comprises a plurality of support fins, a high pressure oil line passage, a plurality of high pressure oil reservoir bosses, a plurality of exterior head bolt passages, a plurality of carrier bolt bosses, a plurality of glow plug passages, a plurality of electrical connector passages, and an oil drain passage, and a plurality of valve cover bolt bosses formed adjacent to the rear wall.Type: ApplicationFiled: January 24, 2001Publication date: August 29, 2002Inventor: Martin R. Zielke
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Patent number: 6374805Abstract: A fluid delivery system for delivering a supply of a fluid from a fluid source to at least one fuel injector includes a rail for conveying a fluid and being positionable proximate the fuel injector. The rail has a fluid passageway defined therein, the fluid passageway being in fluid communication with the source of fluid. A connector is in fluid communication with both the rail and with the fuel injector for fluidly connecting the rail to the fuel injector. The connector is universally shiftable in three orthogonal axes for accommodating static tolerances existing between the rail and the fuel injector and for accommodating dynamic relative motion between the rail and the fuel injector.Type: GrantFiled: September 1, 2000Date of Patent: April 23, 2002Assignee: International Truck and Engine Corp.Inventors: Kenneth R. Seymour, II, Martin R. Zielke, Edgardo Y. Estacio
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Patent number: 6374806Abstract: A fluid delivery system for delivering a supply of a fluid from a fluid source to a fuel injector includes a rail for conveying a fluid and being positionable proximate the fuel injector. The rail has a fluid passageway defined therein, the fluid passageway being in fluid communication with the source of fluid. A connector is in fluid communication with both the rail and with the fuel injector for fluidly connecting the rail to the fuel injector. The connector is universally moveable in three axes for accommodating static tolerances existing between the rail and the fuel injector and for accommodating dynamic relative motion between the rail and the fuel injector such that stresses imposed on the fuel injector resulting from being attached to the rail are substantially eliminated.Type: GrantFiled: October 23, 2000Date of Patent: April 23, 2002Assignee: International Truck and Engine Corp.Inventors: Philip D. Keeley, Kenneth R. Seymour, II, Martin R. Zielke, James H. Yager, John A. Serio
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Publication number: 20020017253Abstract: There is provided a rocker arm assembly for mounting on a carrier in an internal combustion engine that can be pre-assembled and installed on the rocker carrier decreasing manufacturing time and cost. The rocker arm assembly comprises a rocker arm, a fulcrum plate, a retaining clip, and a pivot ball that in cooperation with the retaining clip cooperatively connects the fulcrum plate and the rocker arm such that the pivot ball provides a pivot point for the rocker arm to pivot and thereby actuate at least one valve or valve bridge. The rocker arm further comprises a push rod cup, an aperture, pivot ball cup, and a pivot foot. The fulcrum plate can be a dual fulcrum plate, which holds two rocker arms, or an end fulcrum plate, which holds one rocker arm. The rocker arms can be either intake or exhaust rocker arms.Type: ApplicationFiled: January 25, 2001Publication date: February 14, 2002Inventors: Paymon Danesh, Martin R. Zielke
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Patent number: 5573381Abstract: A dual-piston fuel pump assembly includes a housing having an inlet to a primary chamber and an outlet from a pumping chamber. Between the primary and pumping chambers are interposed concentric inner and outer pistons. Each piston is independently spring biased toward the pumping chamber. The inner piston is mechanically driven by an engine associated reciprocating drive and pumping action occurs as a result of the spring operating on the inner piston. The position of the outer piston relative to the inner piston is determined by the pressure in the pumping chamber as regulated by the force of the spring operating against the outer piston. When pressure in the pumping chamber exceeds predefined limits, the outer piston opens regulator ports disposed on the inner piston to recirculate fuel back into the low pressure primary chamber. Additionally, the outer piston acts as an accumulator to dampen pressure spikes.Type: GrantFiled: June 20, 1995Date of Patent: November 12, 1996Assignee: Navistar International Transportation Corp.Inventors: Michael F. Pane, James J. Grinsteiner, Martin R. Zielke