Patents by Inventor Richard Komurian
Richard Komurian 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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Patent number: 8511262Abstract: A slide-valve device sliding in a predetermined axial direction, includes a valve body having two chambers, the first chamber including a lateral fluid-intake opening and a fluid-outlet opening provided with a normally closed, conditionally opening plug device, the second chamber including first and second lateral fluid-outlet openings, mutually offset in the axial direction. Two inner regions of the second chamber are arranged contiguously in the axial direction and communicate with one another via an opening or an internal passage, and in that the sliding drawer includes a first plug member suitable for selectively plugging the communication opening or the internal communication passage or opening between the two regions and a second plugging member suitable for preventing fluid communication between the second lateral fluid-outlet opening of the second chamber and a first region of the second chamber, within a predetermined range of translation of the sliding drawer.Type: GrantFiled: January 17, 2011Date of Patent: August 20, 2013Assignee: Systemes Moteurs (Societe par Actions Simplifiee)Inventors: Richard Komurian, Christian Adam
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Patent number: 8474483Abstract: Valve unit with a sliding throttle-chamber, comprising a valve body with an exchange or distribution chamber adapted to receive a sliding throttle-chamber of which the position of translation in the chamber defines ways of fluid communication between a primary inlet opening and at least two secondary outlet openings that can be selectively blocked or released by said throttle-chamber; the sliding throttle-chamber has a composite structure and consists of a first part controlling the fluid communication of said, at least, one secondary or radial outlet opening with the chamber and a second part controlling the fluid communication of the secondary or axial outlet opening with the chamber, the two parts of the throttle-chamber being linked together by a driving link in translation with a dead or non-driving area between the two extreme translation positions of said throttle-chamber.Type: GrantFiled: September 24, 2007Date of Patent: July 2, 2013Assignee: Systemes Moteurs (SAS)Inventors: Richard Komurian, Julien Peuch, Nicolas Becker, Hugues Winkelmuller, Alexandre Floranc
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Publication number: 20120312256Abstract: A slide-valve device sliding in a predetermined axial direction, includes a valve body having two chambers, the first chamber including a lateral fluid-intake opening and a fluid-outlet opening provided with a normally closed, conditionally opening plug device, the second chamber including first and second lateral fluid-outlet openings, mutually offset in the axial direction. Two inner regions of the second chamber are arranged contiguously in the axial direction and communicate with one another via an opening or an internal passage, and in that the sliding drawer includes a first plug member suitable for selectively plugging the communication opening or the internal communication passage or opening between the two regions and a second plugging member suitable for preventing fluid communication between the second lateral fluid-outlet opening of the second chamber and a first region of the second chamber, within a predetermined range of translation of the sliding drawer.Type: ApplicationFiled: January 17, 2011Publication date: December 13, 2012Applicant: Mark IV Systems Moteurs (Societe Par Actions Simplifiee)Inventors: Richard Komurian, Christian Adam
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Patent number: 8082900Abstract: A method for producing a support plate (1) for valve bodies includes: i) providing a base armature (22) including an even number of portions of pipes (4, 4?); ii) arranging a valve body (5) on portions (19) of the base armature (22) forming temporary reception zones for a valve body (5); iii) mounting the control axis through bearings (7 and 9) and the transverse groove of each valve body (5); iv) molding onto the control axis a bearing support for each valve body (5) and a mounting insert in the corresponding guide bearing (7); v) mounting each valve body (5) on the corresponding bearing support by sliding on the control axis, and vi) inserting mounting inserts in the corresponding guide bearings (7).Type: GrantFiled: February 4, 2009Date of Patent: December 27, 2011Assignee: Mark IV Systemes Moteurs (SAS)Inventors: Laurent Germain, Denis Menin, Richard Komurian
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Patent number: 7770547Abstract: A water outlet chamber-type regulating device includes a chamber component having an inlet and an outlet for a fluid to be regulated, and including a member for regulating the flow, the member having a valve component translatingly movable and configured to close a passage cross-section between the inlet and the outlet, and is rigidly fixed to a control shaft. The chamber component includes at least one opening formed in its lateral wall, and the control shaft carries a second closing component, which is integral in translation with the shaft and is positioned on the shaft and has a shape that is configured to regulate the flow of water passing through the opening as a function of the regulation of the flow in the region of the passage cross-section.Type: GrantFiled: April 7, 2005Date of Patent: August 10, 2010Assignee: Mark IV Systemes Moteurs (Societe Anonyme)Inventors: Richard Komurian, Pascal Corduan
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Patent number: 7726266Abstract: A cooling circuit comprises a cylinder block and a cylinder head block, these blocks each including cooling elements the form of integrated portions of circuit. The cooling circuit also includes at least a first, a second and a third separate external loops for external recirculation or reinjection mounted in parallel and looped on the integrated cooling elements. A circulating pump is connected fluidically to the integrated cooling element and to the three recirculation loops causing the fluid to circulate in the integrated cooling element and in the three recirculation loops. The at least three recirculation loops offer at least one common fluid node and are at least partially overlapping. A single actuator controls the flow of liquid circulating in the at least three recirculation loops.Type: GrantFiled: May 25, 2007Date of Patent: June 1, 2010Assignee: Mark IV Systemes Moteurs (SAS)Inventors: Richard Komurian, Julien Peuch
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Publication number: 20090194060Abstract: A method for producing a support plate (1) for valve bodies includes: i) providing a base armature (22) including an even number of portions of pipes (4, 4?); ii) arranging a valve body (5) on portions (19) of the base armature (22) forming temporary reception zones for a valve body (5); iii) mounting the control axis through bearings (7 and 9) and the transverse groove of each valve body (5); iv) moulding onto the control axis a bearing support for each valve body (5) and a mounting insert in the corresponding guide bearing (7); v) mounting each valve body (5) on the corresponding bearing support by sliding on the control axis, and vi) inserting mounting inserts in the corresponding guide bearings (7).Type: ApplicationFiled: February 4, 2009Publication date: August 6, 2009Applicant: MARK IV SYSTEMES MOTEURSInventors: Laurent GERMAIN, Denis MENIN, Richard KOMURIAN
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Publication number: 20080308049Abstract: Cooling circuit for an internal combustion engine including a cylinder block and a cylinder head block, these blocks each including cooling means in the form of integrated portions of circuit, the cooling circuit also including at least a first, a second and a third separate external loops for external recirculation or reinjection mounted in parallel and looped on the said integrated cooling means and a circulating pump connected fluidically to the integrated cooling means and to the three recirculation loops, causing the fluid to circulate in the said integrated cooling means and in the said three recirculation loops; the at least three recirculation loops offer at least one common fluid node and are at least partially overlapping, a single actuator controlling the flow of liquid circulating in the at least three recirculation loops.Type: ApplicationFiled: May 25, 2007Publication date: December 18, 2008Applicant: MARK IV SYSTEMES MOTEURS (SAS)Inventors: Richard KOMURIAN, Julien PEUCH
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Publication number: 20080111092Abstract: Valve unit with a sliding throttle-chamber, comprising a valve body with an exchange or distribution chamber adapted to receive a sliding throttle-chamber of which the position of translation in the chamber defines ways of fluid communication between a primary inlet opening and at least two secondary outlet openings that can be selectively blocked or released by said throttle-chamber; the sliding throttle-chamber has a composite structure and consists of a first part controlling the fluid communication of said, at least, one secondary or radial outlet opening with the chamber and a second part controlling the fluid communication of the secondary or axial outlet opening with the chamber, the two parts of the throttle-chamber being linked together by a driving link in translation with a dead or non-driving area between the two extreme translation positions of said throttle-chamber.Type: ApplicationFiled: September 24, 2007Publication date: May 15, 2008Applicant: MARK IV SYSTEMES MOTEURS (SAS)Inventors: Richard KOMURIAN, Julien PEUCH, Nicolas BECKER, Hugues WINKELMULLER, Alexandre FLORANC
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Publication number: 20070245984Abstract: A water outlet chamber-type regulating device includes a chamber component having an inlet and an outlet for a fluid to be regulated, and including a member for regulating the flow, the member having a valve component translatingly movable and configured to close a passage cross-section between the inlet and the outlet, and is rigidly fixed to a control shaft. The chamber component includes at least one opening formed in its lateral wall, and the control shaft carries a second closing component, which is integral in translation with the shaft and is positioned on the shaft and has a shape that is configured to regulate the flow of water passing through the opening as a function of the regulation of the flow in the region of the passage cross-section.Type: ApplicationFiled: April 7, 2005Publication date: October 25, 2007Applicant: MARK IV SYSTEMES MOTEURS (SOCIETE ANONYME)Inventors: Richard Komurian, Pascal Corduan
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Patent number: 7222592Abstract: A water out-let box comprising a regulating thermostat principally made up of a valve to block an opening of a passage emerging in the box, the valve being stressed against its seat, formed by the peripheral edge of the above-mentioned opening, by an elastic loading means and moved away from the seat by a pressure means that reacts to heat, the means with opposed actions resting, directly or indirectly, on a stress-absorbing clamp which also ensures that the thermostat is mounted and positioned in cooperation with an opposed bearing. Box is produced in a thermoplastic material and comprises, on the internal face of its constitutive wall (1?), at least two internal protrusions (10, 10?) providing permanent support surfaces (10?) for the clamp (9) of the thermostat (2), before and after installation of the box (1).Type: GrantFiled: June 12, 2003Date of Patent: May 29, 2007Assignee: Mark IV Systemes MoteursInventors: David Guyon, Claude Vallet, Richard Komurian
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Patent number: 7082901Abstract: A method of controlling a device comprising an adjusting component which is associated in its operation with a means for actuating the movable element of said component, a means for sensing the actual position of the movable element and a control means, characterised in that it comprises, at the beginning of any operating cycle, initialising the adjusting device by determining the “fully clsoed” and “open to the maximum” positions of the movable element (1?), and indexing the control means (5) and setting its parameters accordingly then, during the consecutive running of the operating cycle, continously or at regular intervals putting the open/closed state of the adjusting component (1?) under the control of the reference signal (SIGN), by adjusting the control signal (IN) which is applied according to the result of comparing the indicated positions of the movable element (1?), obtained firstly from the reference signal (SIGN) and secondly from the (OUT) signal delivered by the sensing means (4).Type: GrantFiled: December 20, 2002Date of Patent: August 1, 2006Assignee: Mark IV Systemes MoteursInventors: Sergio Lolli, Richard Komurian, Luc Schwab
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Patent number: 7082902Abstract: A pump/valve assembly forming part of a circuit for circulating a liquid fluid has a pump and a proportional-control valve unit (2) in series with the pump. The valve unit (2) has a valve (3), an electrical actuator (4) and a position sensor (5) which are fixed to a movable member (3?) sealing the valve (3) for displacement therewith, and control means (6) controlling the actuator (4) according to the position of the movable member (3?) indicated by the sensor (5) and a reference signal. The valve unit (2) is subjected to a procedure indexing the position of the movable member (3?) and setting parameters for the control means (6) at the beginning of each new operating cycle of the assembly, and the pump (1) is rotated at a constant speed selected from a limited number of predetermined speeds at least during part of each operating cycle.Type: GrantFiled: December 20, 2002Date of Patent: August 1, 2006Assignee: Mark IV Systems MoteursInventors: Sergio Lolli, Richard Komurian, Anthony Alves
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Publication number: 20050252462Abstract: A water out-let box comprising a regulating thermostat principally made up of a valve to block an opening of a passage emerging in the box, the valve being stressed against its seat, formed by the peripheral edge of the above-mentioned opening, by an elastic loading means and moved away from the seat by a pressure means that reacts to heat, the means with opposed actions resting, directly or indirectly, on a stress-absorbing clamp which also ensures that the thermostat is mounted and positioned in cooperation with an opposed bearing. Box is produced in a thermoplastic material and comprises, on the internal face of its constitutive wall (1?), at least two internal protrusions (10, 10?) providing permanent support surfaces (10?) for the clamp (9) of the thermostat (2), before and after installation of the box (1).Type: ApplicationFiled: June 12, 2003Publication date: November 17, 2005Inventors: David Guyon, Claude Vallet, Richard Komurian
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Publication number: 20050126516Abstract: A method of controlling a device comprising an adjusting component which is associated in its operation with a means for actuating the movable element of said component, a means for sensing the actual position of the movable element and a control means, characterised in that it comprises, at the beginning of any operating cycle, initialising the adjusting device by determining the “fully clsoed” and “open to the maximum” positions of the movable element (1?), and indexing the control means (5) and setting its parameters accordingly then, during the consecutive running of the operating cycle, continously or at regular intervals putting the open/closed state of the adjusting component (1?) under the control of the reference signal (SIGN), by adjusting the control signal (IN) which is applied according to the result of comparing the indicated positions of the movable element (1?), obtained firstly from the reference signal (SIGN) and secondly from the (OUT) signal delivered by the sensing means (4).Type: ApplicationFiled: December 20, 2002Publication date: June 16, 2005Inventors: Sergio Lolli, Richard Komurian, Luc Schwab
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Patent number: 6895926Abstract: The invention concerns a device for regulating flow in a duct portion or an intake passage and a manifold comprising such a device. The device is characterized in that each valve (3)/control pin (4) assembly is incorporated in the structure of said duct portion (2) or in the structure of the part (1) comprising at least a duct portion (2), at the opening of through passage, being enclosed, with the possibility of rotating between two matching parts (2?, 2? or 1?, 1?) forming by being assembled said duct portion (2) or said part (1) and being mounted in corresponding housing recesses (5, 5?) provided in the walls of duct portions (2) and/or in one or several separate corresponding bearing(s) (6).Type: GrantFiled: August 31, 2000Date of Patent: May 24, 2005Assignee: Mark IV Systems Moteurs (Societe Anonyme)Inventors: Fabien Moreau, Richard Komurian
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Publication number: 20050061268Abstract: The subject of the invention is a pump/valve assembly and a cooling circuit containing such an assembly.Type: ApplicationFiled: December 20, 2002Publication date: March 24, 2005Inventors: Sergio Lolli, Richard Komurian, Anthony Alves
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Patent number: 6634323Abstract: The present invention relates to a water-type cooling unit for a vehicle equipped with an internal-combustion engine, the unit being connected via a main circulation loop formed by appropriate conduits, in particular to at least one radiator for cooling the water or the similar coolant and to the circuits for cooling the cylinder block and the cylinder heads. Unit, characterized in that it comprises a central module in the form of a body made of thermoplastic material in which there are, in particular, mounted or partially molded a water-circulating pump and a flow-regulating valve disposed in the circulating loop, preferably between the aforementioned cooling circuits and the radiator.Type: GrantFiled: October 25, 2001Date of Patent: October 21, 2003Assignee: Mark IV Systemes Moteurs (Société Anonyme)Inventors: Jean-Paul Vaudry, Richard Komurian, Anthony Alves
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Patent number: 6554250Abstract: The present invention relates to a flap valve device and a regulation assembly comprising such devices. A pivoting flap valve device has a flap body substantially in the form of a disc mounted on a support and control axle, for the regulation of the circulation of a fluid, particularly a liquid, between an upstream conduit portion and a downstream conduit portion. The flap body (2) is mounted centered on the axle (3), in that the two conduit portions (4 and 5) are axially offset relative to each other and in that the internal surfaces (7, 7′) of the opposed offsets resulting from the axial offset or non-alignment of the portions (4 and 5) constitute bearing surfaces (7, 7′) for two complementary seat portions (6, 6′) for the flap body (2), located on opposite sides of the axle (3) carrying the flap body (2).Type: GrantFiled: March 1, 2001Date of Patent: April 29, 2003Assignee: Mark IV Systemes Moteurs (Societe Anonyme)Inventors: Anthony Alves, Richard Komurian
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Publication number: 20020121554Abstract: The present invention relates to a water-type cooling unit for a vehicle equipped with an internal-combustion engine, the unit being connected via a main circulation loop formed by appropriate conduits, in particular to at least one radiator for cooling the water or the similar coolant and to the circuits for cooling the cylinder block and the cylinder heads.Type: ApplicationFiled: October 25, 2001Publication date: September 5, 2002Applicant: Mark IV Systemes Moteurs (Societe Anonyme)Inventors: Jean-Paul Vaudry, Richard Komurian, Anthony Alves