Abstract: A heating, ventilation, air conditioning and refrigeration (HVAC&R) system having a compressor, a heat exchanger, an expansion valve, and a multichannel heat exchanger connected in a closed refrigerant loop. The multichannel heat exchanger has at least two fluid flow paths cooled by a flow of air from an air-moving device through the multichannel heat exchanger. Each of the at least two fluid flow paths have an inlet and an outlet in communication there between. The multichannel heat exchanger also has at least one flow regulator disposed in at least one outlet to regulate through at least one fluid flow path in response to the air flow through the heat exchanger to achieve a substantially equal temperature of a fluid flowing in the at least two flow paths.
Type:
Grant
Filed:
July 25, 2008
Date of Patent:
May 1, 2012
Assignee:
Johnson Controls Technology Company
Inventors:
William L. Kopko, Jose Ruel Yalung De la Cruz, Glenn Eugene Nickey, Mustafa Kemal Yanik
Abstract: A battery grid includes a grid network having a plurality of spaced apart grid wire elements. Each grid wire element has opposed ends joined to one of a plurality of nodes, each node includes a juncture of one of one of the opposed ends of the plurality of grid wire elements, to define a plurality of open spaces in the grid network. In various embodiments, at least one of the grid wire elements has a first transverse cross-section intermediate its opposed ends that is a different shape than a second transverse cross-section at at least one of the grid wire element's opposed ends. In various embodiments, the battery grid also includes a lead alloy coating on substantially all of the grid wire elements, wherein the lead alloy coating is exposed to an inert gas during the coating of the grid wire elements.
Abstract: A vehicle interior assembly includes an electronic sub-assembly and a conductive interior trim component at least partially disposed about the electronic sub-assembly. The conductive interior trim component is electrically coupled to a conductive structure at a reference potential.
Type:
Application
Filed:
October 22, 2010
Publication date:
April 26, 2012
Applicant:
Johnson Controls Technology Company
Inventors:
Steven M. Mainville, Sreeniwas Ranganathan, Bryan Shafer, Scott W. Mee
Abstract: A system for communicating information and/or instructions includes a transmitter and receiver configured for wireless communication with a user interface. The information and/or instructions may be audibly communicated to the user. The system includes voice activation and controls. The wireless communication may utilize Bluetooth communication protocol.
Type:
Grant
Filed:
August 24, 2007
Date of Patent:
April 24, 2012
Assignee:
Johnson Controls Technology Company
Inventors:
Michael J. Sims, Carl L. Shearer, Steven L. Geerlings, Todd R. Witkowski, Paul S. Vanlente, Ted W. Ringold, James E. Trainor
Abstract: A vapor compression refrigeration system including components capable of determining the superheat at a compressor inlet is provided. The vapor compression refrigeration system may include sensors capable of making measurements from which the superheat at the compressor inlet may be determined. The vapor compression refrigeration system may be operable to compare the determined superheat level at the inlet to the compressor to a desired superheat level and generate a new evaporator discharge superheat level target for one or more evaporators operatively interconnected to the compressor to affect the superheat at the compressor inlet. The vapor compression refrigeration system may be operable to broadcast the new evaporator discharge superheat level target to the one or more evaporators over a communications bus. The vapor compression refrigeration system may update and broadcast the evaporator discharge superheat level target at programmed intervals.
Type:
Grant
Filed:
July 29, 2008
Date of Patent:
April 17, 2012
Assignee:
Agri Control Technologies, Inc.
Inventors:
John Michael Butorac, Timothy Thomas Pearson
Abstract: A video screen assembly for a vehicle seat is movable between an upper position and a lower position and includes a fitting and a pivoting arm. A belt drive connects the pivoting arm and the video screen such that a torque applied to move the pivoting arm results in a torque being transmitted to move the video screen by preferably a directly proportional angular amount. The video screen can be rotated to a storage position where the vide screen display is protected from cargo with in the vehicle.
Type:
Grant
Filed:
September 22, 2003
Date of Patent:
April 10, 2012
Assignee:
Johnson Controls Technology Company
Inventors:
Ioannis Maniatopoulos, Wolfgang Pellenz, Robin Ndagijimana, Philipp Helmich
Abstract: Collapsible seats may be installed on a track or rail system to allow the collapsible seats to move laterally within a vehicle's interior. The track system also may permit removal of the collapsible seats from the vehicle. The collapsible seats may include a seat back with multiple sections joined by flexible hinges that permit folding of the seat pan and seat back in a lateral direction. In certain embodiments, the seat pan or the headrest also may include multiple sections joined by flexible hinges. The flexible hinges may allow the seats to collapse laterally to reduce the width of the seats. The available space for seating or cargo storage may be adjusted by selectively collapsing, expanding, and removing the collapsible seats.
Type:
Grant
Filed:
February 27, 2009
Date of Patent:
April 10, 2012
Assignee:
Johnson Controls Technology Company
Inventors:
Lance Larsen, David McCarthy, Sheldon Watjer
Abstract: An inclination adjuster is provided for a vehicle seat. The adjuster includes a rail and a slide piece displaceable on the rail. The rail is curved and has a one piece flat profile. Latching means interacts with complementary latching means for engaging the rail. One or both latching means may include a claw or claws.
Abstract: An indicator for a vehicle instrument cluster includes a number of pointers concentrically mounted with respect to the instrument cluster. The pointers are illuminated via a common light source. The pointers may be configured to indicate a reference value and an actual measured value (e.g., vehicle speed).
Abstract: A tube recliner mechanism for a vehicle seat having a reclining seat back includes an inner tube extending in a lateral cross vehicle direction and having inboard and outboard ends, an outer tube positioned around the inner tube, and a cylindrical spacer positioned between the inner tube and the outer tube. The relative rotational position of the inner and outer tubes is configured to change via rotation of one of the inner and outer tubes. The spacer, inner tube, and outer tube are all concentrically positioned to thereby reduce friction between the inner and outer tubes during relative movement between the tubes.
Type:
Grant
Filed:
April 17, 2008
Date of Patent:
April 3, 2012
Assignee:
Johnson Controls Technology Company
Inventors:
Kyle M. Doxey, Kurt A. Seibold, Richard Tann, Michael J. Thomas
Abstract: A vehicle seat is provided, particularly for a motor vehicle. The seat includes a seat part and a backrest. A fitting allows for adjusting inclination of the backrest relative to the seat part. The fitting has a lower part connected to the seat part and an upper part that can be locked to a backrest part. The backrest part is mounted in a freely swinging manner relative to the upper part and can be locked in a plurality of positions. The locking takes place in at least one position of the lower part, or on a mounting connected directly to the seat part.
Type:
Grant
Filed:
February 26, 2008
Date of Patent:
April 3, 2012
Assignee:
Johnson Controls Technology Company
Inventors:
Ingo Kienke, Maharajapuram S. Karthikeyan
Abstract: A transmission device for a vehicle component adjuster, such as a seat adjuster, may include a drive screw, a drive member and a load transfer member. The drive member engages the drive screw and has a first end with an outer periphery and an end surface. The load transfer member has a first portion disposed at least partially around the periphery of the drive member and a second portion configured to be positioned between the end surface and a support structure supporting the seat adjuster relative to a track arrangement or system. The load transfer member is configured to transfer an axial load applied to the drive member to the support structure.
Type:
Grant
Filed:
March 26, 2007
Date of Patent:
April 3, 2012
Assignee:
Johnson Controls Technology Company
Inventors:
Kannan S. Stanz, Eugen F. Craciun, Ganesh T. Ramaseshadri, William S. Brewer
Abstract: A cooling member for a variable speed drive. The variable speed drive has a component that generates heat during operation of the drive and a base. The base has a surface that receives the component, a channel formed in the surface of the base and a passageway formed in the base and receiving fluid therethrough. Fluid flowing through the passageway provides cooling to the component and the base is manufactured from an injection molding process.
Type:
Grant
Filed:
March 28, 2008
Date of Patent:
April 3, 2012
Assignee:
Johnson Controls Technology Company
Inventors:
Ivan Jadric, Stephen M. Hoover, Kathleen S. Rogers, Michael S. Todd
Abstract: A high voltage inverter is provided which includes a plurality of k-level flying capacitor H bridge modules, k being greater than 2, each having a positive dc terminal, a negative dc terminal, and two ac terminals, a connecting unit for connecting said ac terminals of said plurality of k-level flying capacitor H bridge modules in series to form a cascading set of modules, and a dc source connected to an ac source and having a transformer, a rectifier rectifying an output voltage of said transformer, and a capacitor connected between the positive and negative dc terminals.
Abstract: A system and method for sensing surface compaction effected by a compactor machine of the type having a vibrating compacting roller, and providing a sensor signal indicating sensed surface compaction to a control mounted on the compactor machine, includes a sensor for sensing compaction and providing a signal indicating sensed surface compaction. The sensor is mounted on the compacting roller support of the compactor machine. The system includes a vibration-to-electric energy converter, mounted with the sensor on the compacting roller support and subjected to vibration. The converter converts the vibration energy to electric energy which may be supplied to the sensor and to a transmitter. The transmitter is powered by the electric energy from said vibration-to-electric energy converter and transmits the sensor signal to a receiver on the machine. The receiver provides the sensor signal to a control for the machine.
Type:
Grant
Filed:
February 20, 2009
Date of Patent:
March 27, 2012
Assignee:
Caterpillar Trimble Control Technologies LLC
Abstract: An exemplary embodiment relates to a measuring device for measuring a current flowing in a first cable. The measuring device includes a measuring shunt in the form of a plate connected in series with the first cable and associated with a measuring electronic card connected to a data transmission cable. The measuring shunt further includes a measuring portion of resistive alloy coupled to connection portions on either side of the measuring portion. The connection portions are integrally formed with the measuring portion, and the first cable is secured to at least one of the connection portions of the measuring shunt.
Type:
Grant
Filed:
April 14, 2009
Date of Patent:
March 27, 2012
Assignees:
Johnson Controls Technology Company, Kromberg & Schubert GmbH & Co. KG
Inventors:
Bruno Condamin, Pascal Muis, Ghislain Bages
Abstract: A circuit is provided for actuating a lighting device in a motor vehicle. The circuit includes first and second light sources, that may include one or more light-emitting diodes. The light sources are connected in parallel, and each have a respective heat sink. Measuring means is configured to determine the functionality of the first and second light sources.
Abstract: This invention relates to mirror assemblies for vehicles and in particular to interior rearview minor assemblies having touch screen inputs corresponding to elements representing a symbol. The symbols are located behind a reflective element and not visible until activated by selection of the corresponding input or other means.
Type:
Application
Filed:
October 5, 2010
Publication date:
March 22, 2012
Applicant:
Johnson Controls Technology Company
Inventors:
Douglas C. Campbell, Rodger William Eich
Abstract: A radio frequency transmitter is configured to send radio frequency messages to activate a remote system. Each message includes an encrypted counter value and a transmitter identifier. The transmitter is configured to send at least two of the messages having sequential encrypted counter values in response to a single user input.
Abstract: A compass system includes a magnetic field sensor for measuring an ambient magnetic field and a magnetic field generator, corresponding to the magnetic field sensor, configured to generate a reference magnetic field. The magnetic field sensor is configured to measure the reference magnetic field. The compass system further includes a control circuit operably connected to the magnetic field sensor and magnetic field generator, wherein the control circuit is configured to process the ambient magnetic field and the reference magnetic field measurements to determine an absolute reference field strength for use in calibrating the compass system.