Patents Assigned to Valeo Climate Control Corp
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Publication number: 20230408138Abstract: A HVAC unit includes a housing, at least one flap and an actuator corresponding to the flap. The housing includes a first and a second portion and defining an enclosure “E”. The flap is received inside the housing with a first extreme end thereof engaging with the first portion and a second extreme end thereof engaging with the second portion of the housing via an intermediate lever. The actuator disposed outside the enclosure “E” is connected to and drives the flap via the intermediate lever. The intermediate lever includes a stopper radially extending from at least a portion of a periphery thereof. The stopper is disposed between the second portion of the housing and the flap to limit axial movement of the intermediate lever.Type: ApplicationFiled: September 6, 2023Publication date: December 21, 2023Applicant: VALEO CLIMATE CONTROL CORP.Inventors: Jason Kreucher, Gregory Rademacher, Heather Hartman
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Patent number: 11788766Abstract: A HVAC unit includes a housing, at least one flap and an actuator corresponding to the flap. The housing includes a first and a second portion and defining an enclosure “E”. The flap is received inside the housing with a first extreme end thereof engaging with the first portion and a second extreme end thereof engaging with the second portion of the housing via an intermediate lever. The actuator disposed outside the enclosure “E” is connected to and drives the flap via the intermediate lever. The intermediate lever includes a stopper radially extending from at least a portion of a periphery thereof. The stopper is disposed between the second portion of the housing and the flap to limit axial movement of the intermediate lever.Type: GrantFiled: November 5, 2020Date of Patent: October 17, 2023Assignee: VALEO CLIMATE CONTROL CORP.Inventors: Jason Kreucher, Gregory Rademacher, Heather Hartman
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Publication number: 20220136732Abstract: A HVAC unit includes a housing, at least one flap and an actuator corresponding to the flap. The housing includes a first and a second portion and defining an enclosure “E”. The flap is received inside the housing with a first extreme end thereof engaging with the first portion and a second extreme end thereof engaging with the second portion of the housing via an intermediate lever. The actuator disposed outside the enclosure “E” is connected to and drives the flap via the intermediate lever. The intermediate lever includes a stopper radially extending from at least a portion of a periphery thereof. The stopper is disposed between the second portion of the housing and the flap to limit axial movement of the intermediate lever.Type: ApplicationFiled: November 5, 2020Publication date: May 5, 2022Applicant: VALEO CLIMATE CONTROL CORP.Inventors: Jason Kreucher, Gregory Rademacher, Heather Hartman
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Patent number: 10933720Abstract: An HVAC air inlet housing for a vehicle includes an air inlet housing having a top portion and a bottom portion. A fresh air duct, to convey fresh air from an air inlet to a blower, is defined by the air inlet housing. A water inlet port, to connect to an evaporator drain port via a hose, is defined in the bottom portion. The hose is to convey water from the evaporator drain port to the water inlet port. A water tunnel is defined by the air inlet housing to convey water from the water inlet port to a sluice defined in the bottom portion. The sluice is to convey water from the water tunnel to a sump defined in the bottom portion. A sump drain port is defined in the air inlet housing bottom portion in fluid communication with the sump to drain water from the sump.Type: GrantFiled: December 21, 2018Date of Patent: March 2, 2021Assignee: VALEO CLIMATE CONTROL CORP.Inventors: Earl Buckman, Darshan Parikh, Richard Sikorski, Gregory McClane
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Patent number: 10576804Abstract: An HVAC module for a vehicle includes an upper airflow from an evaporator having an upper hot branch through a heater core and an upper cold branch that bypasses the heater core. A lower airflow from the evaporator has a lower hot branch through the heater core and a lower cold branch that bypasses the heater core. An upper barrel door is to select an upper blend setting of the upper airflow directed through the upper hot branch and through the upper cold branch. A lower barrel door is to select a lower blend setting of the lower airflow directed through the lower hot branch and through the lower cold branch. The upper hot branch and the lower hot branch are connected to a rear duct connected to an upper blend zone. The upper cold branch feeds the upper blend zone. The lower cold branch feeds the rear duct.Type: GrantFiled: April 23, 2016Date of Patent: March 3, 2020Assignee: Valeo Climate Control Corp.Inventor: Joseph Spryshak
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Patent number: 10414239Abstract: A fluid flow controller includes a housing defining a first and a second fluid path. A first door is in the first fluid path to selectably control a first flow through the first fluid path in response to a rotation of a first lever. A second door is in the second fluid path to selectably control a second flow through the second fluid path in response to a rotation of a second lever. A flexible kinematic link is to connect an actuator arm rotatable about an actuator arm axis to the first lever via first pin joints for rotation of the first door about the first pivot axis. A flexible link length is responsive to a compressive and a tensile load. A rigid link is to connect the actuator arm to the second lever via second pin joints for rotation of the second door about the second pivot axis.Type: GrantFiled: April 23, 2016Date of Patent: September 17, 2019Assignee: Valeo Climate Control Corp.Inventors: Joseph Spryshak, Richard Sikorski, Earl Buckman
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Patent number: 10370882Abstract: An injection molded housing includes a first piece, a second piece, and a wall defined by the first piece removably joined to the second piece by a joint at abutting surfaces of the first piece and the second piece. A central catch is integrally molded with the first piece, protruding from the wall. A latch is integrally molded with the second piece, and connected to the second piece first and second living hinges. A half-knuckle is integrally molded with the second piece, protruding from the wall. A hinge pin is fixedly attached to the latch. The latch is bendable at the living hinges to align the hinge pin with the half-knuckle. The latch is rotatable about the hinge pin to engage the central catch and selectably prevent the first piece from being disengaged from the second piece.Type: GrantFiled: April 23, 2016Date of Patent: August 6, 2019Assignee: Valeo Climate Control Corp.Inventors: Joseph Spryshak, Joe Thompson, Jason Kreucher
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Patent number: 10113817Abstract: A heater core includes a plurality of plate pairs. Each plate pair defines a respective fluid flow chamber. Each plate pair has a proximal plate defining a respective proximal plate plane and a distal plate defining a respective distal plate plane. Each of the proximal plate planes and the distal plate planes are parallel. Each plate pair has bilateral symmetry about a medial plane orthogonal to the proximal plate planes. A circular inlet aperture is defined in each respective proximal plate and each respective distal plate of the plurality of plate pairs. Each inlet aperture has a center on the medial plane. The inlet apertures are aligned on a common inlet aperture axis. A circular outlet aperture is defined in each respective proximal plate and each respective distal plate of the plurality of plate pairs. Each outlet aperture has a center on the medial plane.Type: GrantFiled: September 30, 2014Date of Patent: October 30, 2018Assignee: VALEO CLIMATE CONTROL CORP.Inventor: Joseph Spryshak
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Patent number: 9488287Abstract: A valve includes a housing defining a flow path having three ports. A door in the flow path selectably controls a flow through the flow path in response to a rotation of a lever. Three seal flanges, each define one of the three ports. The door has three selectable closed positions including a first port closed position, a second port closed position, and a third port closed position. A resilient seal is compressed between a sealing face of the door and each of the three seal flanges respectively in turn when the door is in each of the closed positions. The door has a first pivot axis and a second pivot axis parallel to and spaced from the first pivot axis. The door is alternatively rotatable about the first pivot axis and the second pivot axis to selectably close, each individually and separately in turn, the three ports.Type: GrantFiled: September 19, 2014Date of Patent: November 8, 2016Assignee: Valeo Climate Control Corp.Inventor: Joseph Spryshak
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Patent number: 8104300Abstract: A method for adjusting a natural refrigeration cycle rate of an air conditioner includes monitoring a time between at least two sequential refrigeration “off” events or at least two sequential refrigeration “on” events, and determining whether the time is below or above a predetermined time. If the time is below the predetermined time, the method further includes increasing a refrigeration “on” temperature threshold. If, however, the time is above the predetermined time, the method further includes decreasing the refrigeration “on” temperature threshold.Type: GrantFiled: August 15, 2008Date of Patent: January 31, 2012Assignee: Valeo Climate Control Corp.Inventor: Jonathan Trevor Atwater
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Patent number: 7721565Abstract: The present invention relates to HVAC units with condensate drainage systems, for use in motorized vehicles. The present invention provides for at least two or dual condensate drain paths with no extra parts required pre-distribution of the treated air from the HVAC unit, the drainage means or channel situated to allow condensate to ‘fall back’ or, to run upstream back from the evaporator in the opposite direction to the air in the main airflow or stream which continues to run downstream from the drainage area to be conditioned by the heat exchanger.Type: GrantFiled: April 19, 2007Date of Patent: May 25, 2010Assignee: Valeo Climate Control Corp.Inventors: Brian R. Williams, Steven B. Marshall
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Patent number: 7699690Abstract: An HVAC unit having a multiple air valve unit comprising two air valve devices sharing at least one common rotation axis is described. Concentric air valve device shafts interface with a common actuation device in such way to allow for rotational motion between the actuation device and the air valve device unit, and to allow to air valve devices to control or distribute air into three or more air outlets of the HVAC unit.Type: GrantFiled: June 28, 2006Date of Patent: April 20, 2010Assignee: Valeo Climate Control Corp.Inventor: Joseph J. Spryshak
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Patent number: 7530889Abstract: The present invention relates to arrangement of devices, and, in particular doors, in the architecture of HVAC units. Where space is a consideration, having doors that are common and/or that can be used or nested in a common operative space, reduce the need of inventory of different parts, and allow for use of smaller interior HVAC space volumes in HVAC units.Type: GrantFiled: September 30, 2005Date of Patent: May 12, 2009Assignee: Valeo Climate Control Corp.Inventors: Steven B. Marshall, Earl H. Buckman, Kevin B. Horne, David S. Newman, Robert W. Oliver
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Patent number: 7510165Abstract: A door decelerator system reduces or prevents undesirable limits of audible door noise in an HVAC unit. The system includes a door, movable between end or stop positions; and a kinematics lever connected to the door at a common axis of rotation or the kinematics lever having a deceleration axis common with the door, the kinematics lever having a deflection area incorporated therein. A rigid rib is incorporated in a housing of the HVAC unit, the rigid rib disposed in compressive contact with the deflection area at least as the kinematics lever reaches an end of travel. The deflection area is physically separable from the rigid rib.Type: GrantFiled: April 15, 2005Date of Patent: March 31, 2009Assignee: Valeo Climate Control Corp.Inventor: F. Michael Heshmati
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Patent number: 7416138Abstract: The present invention relates to distribution of conditioned air from automotive HVAC units, in particularly, distribution systems having both front and rear components. In particular, the present invention improves the temperature characteristics of the rear floor area of distribution in the cockpit, cab or passenger compartment, in a variety of temperature modes. By providing for a valving or closing off means on a rear distribution door, regulation and adjustment of the stratification and temperature of air reaching the rear, and especially, the rear floor area of the cockpit, cab or passenger compartment, is achieved by blocking or closing off a channel between the heater core area of the HVAC and the distribution system.Type: GrantFiled: March 31, 2005Date of Patent: August 26, 2008Assignee: Valeo Climate Control Corp.Inventors: Kenneth H Ellison, Eugene M. Kozak, Steven B. Marshall, Paul H. Carlson
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Patent number: 7407001Abstract: A structure to provide air flow an mixture in an HVAC unit utilizing a separate piece air deflector located within the lower housing of the HVAC unit and ribs to direct airflow, the separate piece air deflector configured to cause air deflection and airflow towards the distribution area of the unit.Type: GrantFiled: September 30, 2004Date of Patent: August 5, 2008Assignee: Valeo Climate Control Corp.Inventors: David S. Newman, Richard E. Delplace, Steven B. Marshall
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Patent number: 7401954Abstract: Control panel architectures, and, specifically, architectures having bulb assemblies as features, particular those in control panels used in motor vehicle applications, are disclosed. By providing restricting means such as for leg features as part of the control panel assay, bulb assemblies are more resistant to damage to the bulb globe or filaments, or other elements, due to the effect of undesired movement or vibration that occurs in motorized vehicles.Type: GrantFiled: November 15, 2005Date of Patent: July 22, 2008Assignee: Valeo Climate Control Corp.Inventors: Kevin S. Callahan, Laurent Lucaora
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Publication number: 20080146138Abstract: An automotive HVAC unit with a dividing wall comprising 3 dimensional dividing wall contour is provided. Connectors and/or fixation devices are used on the dividing wall so that the wall, along with the main housing wall, forms an air tight seal at an area of connection of the dividing wall and the housing. An integral dividing wall connector allows other main housing and/or dividing wall connectors to further stabilize and/or enhance the seal between housing and wall parts by use of various fixation devices or attachment means, such as snaps, screws, or clips.Type: ApplicationFiled: December 15, 2006Publication date: June 19, 2008Applicant: Valeo Climate Control Corp.Inventor: Richard Sikorski
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Publication number: 20080000628Abstract: An HVAC unit having a multiple air valve unit comprising two air valve devices sharing at least one common rotation axis is described. Concentric air valve device shafts interface with a common actuation device in such way to allow for rotational motion between the actuation device and the air valve device unit, and to allow to air valve devices to control or distribute air into three or more air outlets of the HVAC unit.Type: ApplicationFiled: June 28, 2006Publication date: January 3, 2008Applicant: Valeo Climate Control Corp.Inventor: Joseph J. Spryshak
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Publication number: 20070251251Abstract: A method and HVAC system having a heat exchanger and a device for adjusting parameters of an HVAC system via an algorithm, in an incremental or linear fashion, is provided. Various aspects provide a method for altering and/or controlling auxiliary evaporator temperature in an automotive HVAC unit and an HVAC system having an HVAC unit with a blower and a temperature sensing device capable of detecting temperatures that drop below a desired minimum operating temperature and sending a corresponding signal, ultimately preventing evaporator freezing.Type: ApplicationFiled: April 26, 2006Publication date: November 1, 2007Applicant: Valeo Climate Control Corp.Inventors: Christopher Wojdyla, Jonathan Atwater