Patent application number | Description | Published |
20080309103 | HYBRID ENERGY ABSORBER FOR AUTOMOBILE BUMPER - An automobile bumper system including an isolator disposed adjacent a cross beam of an automobile frame, and a bumper edge guard strip mounted adjacent upper and/or lower edges of the cross beam. The bumper edge guard strip may include an upper extension fixedly engaged with an upper surface of the cross beam and a lower extension fixedly engaged with a frontal surface of the cross beam, with the upper extension having a length greater than the lower extension for distributing impact energy in a predetermined manner. | 12-18-2008 |
20090039661 | HYBRID ENERGY ABSORBER FOR AUTOMOBILE BUMPER - An automobile bumper system including an isolator disposed adjacent a cross beam of an automobile frame, and a bumper edge guard strip mounted adjacent upper and/or lower edges of the cross beam. The bumper edge guard strip may include an upper extension fixedly engaged with an upper surface of the cross beam and a lower extension fixedly engaged with a frontal surface of the cross beam, with the upper extension having a length greater than the lower extension for distributing impact energy in a predetermined manner. | 02-12-2009 |
20090039662 | HYBRID ENERGY ABSORBER FOR AUTOMOBILE BUMPER - An automobile bumper system including an isolator disposed adjacent a cross beam of an automobile frame, and a bumper edge guard strip mounted adjacent upper and/or lower edges of the cross beam. The bumper edge guard strip may include an upper extension fixedly engaged with an upper surface of the cross beam and a lower extension fixedly engaged with a frontal surface of the cross beam, with the upper extension having a length greater than the lower extension for distributing impact energy in a predetermined manner. | 02-12-2009 |
20100026053 | Dual Cell Body Side Rail for Automotive Vehicles - A body side rail construction for an automotive vehicle is formed in a dual cell configuration. A reversed C-shaped channel is welded to the closed section of the conventional roof side rail member to enable the body side rail member to be a smaller section that is less susceptible to buckling as the body side rail member transfers load to the front and rear corner pillars. The C-shaped cross-sectional configuration presents advantages for manufacturing as it can be shaped to provide the attaching brackets and horns for mounting the front header, roof bow, and rear header members to the body side rail without the addition of individual end items to serve this function. From a shipping density standpoint, this design gives maximum structure while maintaining good rack density that enables relatively straight parts to be nested together while still providing the increased section strength required for enhanced roof performance. | 02-04-2010 |
Patent application number | Description | Published |
20090140521 | GENERATOR POWER-BASED COLD START STRATEGY - The method of the invention controls engine speed during engine starting for a hybrid electric vehicle that includes a battery, an engine and a generator, acting as a motor, whereby generator torque assists the engine to develop a stable running speed throughout an engine start event, particularly a cold engine start event, without violating battery power limits. | 06-04-2009 |
20100017054 | Engine Power Demand Load-Leveling for a Hybrid Electric Vehicle - A method for controlling a demand for engine power in a control for an engine in a hybrid electric vehicle with power-split characteristics. Following transitions from acceleration or deceleration operating modes to a steady-state operating mode, power demand excursions from road-load power are attenuated or avoided by filtering the power demand using a filter constant that changes within battery power constraints as a function of a normalized driver demand for power at traction wheels for the vehicle. | 01-21-2010 |
20110307137 | GENERATOR POWER-BASED COLD START STRATEGY - A system and method for controlling engine starting in a hybrid electric vehicle that includes a battery, an engine and a generator acting as a motor control generator power during engine starting so that generator torque complements or assists the engine to develop a stable running speed throughout an engine start event, particularly a cold engine start event, without violating battery power limits. | 12-15-2011 |
20120197468 | System And Method For Controlling A Vehicle - Location information may be used to adjust the engine start/stop characteristics of a hybrid electric vehicle (HEV) in order to increase the amount of electric vehicle (EV) mode driving, particularly near a destination in which an ignition-off event may occur. Common ignition-off locations may be learned and stored in a database along with the number of ignition-off occurrences associated with each learned location. The vehicle may calculate current distance to a nearest ignition-off location stored in the database using positioning system coordinates and may determine whether to adjust one or more engine pull-ups based at least in part on the distance and the corresponding number of ignition-off occurrences. | 08-02-2012 |
20130116867 | Method and System for Speed Control of a Hybrid Vehicle - Methods and systems are provided for raising the speed of a hybrid electric vehicle operating in an electric-only mode. During conditions when the vehicle is driven only by an electric motor, vehicle speed may be raised by spinning the engine unfueled using power from a system battery, while adjusting valve operation to reduce engine pumping losses. In this way, vehicle speed may be raised more efficiently and without damaging rotating transmission components. | 05-09-2013 |
20140005865 | HYBRID VEHICLE AND ASSOCIATED OUTPUT TORQUE CONTROL METHOD | 01-02-2014 |