Abstract: An improved bag docking assembly for aligning a vacuum bag for engagement with a dirty air outlet nozzle on a vacuum cleaner, and for retaining the vacuum bag in the position of engagement. The assembly incorporates an anchor member and a mounting member. The anchor member serves to attach the bag docking assembly to the vacuum cleaner. The anchor member can be a substantially flat piece of plastic having a central opening for closely receiving the dirty air outlet nozzle on the vacuum cleaner. The central opening can have a shoulder for engaging a rim or similar protrusion formed about the perimeter of the dirty air outlet nozzle. Additionally, protrusions are located on the anchor member that align with voids in the vacuum bag collar to ensure that correct alignment of the vacuum bag has been achieved.
Type:
Grant
Filed:
September 10, 2002
Date of Patent:
April 11, 2006
Assignee:
Global Technologies LLC
Inventors:
Samuel Ponjican, Charles W. Reynolds, Christopher M. Paterson, Dennis T. Lamb, Paul A. Moshenrose
Abstract: An automobile exhaust system includes a catalytic converter, a NOx trap, and a sulfur oxide trap. The sulfur oxide trap improves the efficiency of the NOx trap. Sulfur oxide has a deleterious effect on the performance of nitrogen oxide traps. The sulfur oxide trap comprises a monolithic substrate which is over-coated with an aluminum oxide layer and a mixed oxide layer of calcium oxide and magnesium oxide. In a variation, a sulfur oxide trap is integrated with a nitrogen oxide trap by coating the catalyst contained within a nitrogen oxide trap with a mixed oxide layer of calcium oxide and magnesium oxide. In each embodiment, the sulfur oxide trap can be regenerated by heating at elevated temperature for a short time period.
Type:
Grant
Filed:
November 22, 2002
Date of Patent:
April 4, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Amy Berris, Jun (John) Li, Mohinder Singh Chattha, William Lewis Henderson Watkins
Abstract: A method and an assembly 10 for identifying the existence and the size of a gap. Particularly, the assembly 10, in one embodiment, includes a member 50, which forcibly engages a staring gauge 16 as two members or portions abuttingly engage. The force is representative of the amount of space between the two members or portions and this information is wirelessly transmitted to a receiver and display assembly 40.
Abstract: A system and method for actively damping driveline oscillations in a motor vehicle having a traction motor to drive a vehicle's drive wheels and an antilock brake system (ABS). A traction motor controller controls a torque output signal of the motor to effectively to dampen driveline oscillations during an ABS operation. A proportional, a proportional derivative, or a derivative controller may be used to generate the torque output signal based on at least one of motor speed, an average of the drive wheel speeds, a difference in the two speeds, a motor angular acceleration, an average wheel angular acceleration, and a difference in the angular accelerations. Motor speed signals and average drive wheel speed signals may be filtered to eliminate high frequency components of each speed signal. Additionally, amplitude of the torque output signal may be limited within a positive upper and a negative lower active motor damping limit.
Type:
Grant
Filed:
July 30, 2004
Date of Patent:
April 4, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Yifan Zhao, Michael Schneider, Dale Crombez
Abstract: A method for initializing valves of an engine having a starting apparatus is disclosed. The engine may have electromechanically actuated cylinder valves. The method comprises moving at least a first valve away from a neutral position of the first valve before the engine is rotated by said starting apparatus; and moving at least a second valve away from a neutral position of the second valve after the engine is rotated by said starting apparatus.
Abstract: An indicator to indicate an amount of power available from an energy storage device. The indicator normalizes raw power values to values which are understood by the driver. The indicator indicates the normalized values to facilitate making a driving decision.
Type:
Grant
Filed:
September 26, 2003
Date of Patent:
April 4, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Mukunda V. Prema, Ryan A. McGee, Christopher A. Ochocinski, Stephen J. Hunter, J. Anthony Lockwood
Abstract: A system and method to control engine valve timing to improve the start of an internal combustion engine. Electromechanical valves are controlled in a manner to reduce hydrocarbon emissions during the start of an internal combustion engine.
Type:
Grant
Filed:
March 19, 2004
Date of Patent:
April 4, 2006
Assignee:
Ford Global Technology, LLC
Inventors:
Donald J. Lewis, John D. Russell, Vince Winstead
Abstract: Various systems and methods are disclosed for carrying out combustion in a fuel-cut operation in some or all of the engine cylinders of a vehicle. Further, various subsystems are considered, such as fuel vapor purging, air-fuel ratio control, engine torque control, catalyst design, and exhaust system design.
Type:
Grant
Filed:
March 5, 2004
Date of Patent:
April 4, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Gopichandra Surnilla, Christian T. Goralski, Jr., Stephen B. Smith
Abstract: A parallel hybrid electric vehicle method and system including an internal combustion engine (ICE), an electric traction motor/generator, and a controller. A control strategy is provided to prevent unpredicted or undesired engine starts by anticipating the need for the vehicle engine, while avoiding “false starting” the engine or allowing an annoying lag in performance that will occur if the engine is not started in advance of an actual requirement. The invention anticipates the need for engine starts by monitoring vehicle speed and driver demand and their rates of change. The invention allows consistent performance and operates in a manner pleasing to the customer because a substantially constant drive force is maintained.
Abstract: A load floor (14) for attachment to a rear portion (18) of a vehicle floorpan (20). The load floor (14) includes a one-piece body (42) that has a panel portion (44) with reinforcement members (84), support members (46?, 46?), and containers (52) extending therefrom. The support members (46?, 46?) are configured for supporting the one-piece body (42) on the floorpan (20) and minimizing a load span (32–36) across said panel portion (44). Also, the reinforcement members (84) are utilized for sufficiently reinforcing the panel portion (44).
Type:
Grant
Filed:
September 9, 2005
Date of Patent:
March 28, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Peter Bejin, Jennifer Bremmer, Mike Whitens
Abstract: A system to control valves of an internal combustion engine. Electromechanical valves are controlled in a manner to reduce hydrocarbon emissions of an internal combustion engine. Further, the system may contain both mechanical and electromechanical valves to reduce cost and increase performance.
Type:
Grant
Filed:
March 19, 2004
Date of Patent:
March 28, 2006
Assignee:
Ford Global Technologies LLC
Inventors:
Donald J. Lewis, John O. Michelini, Michael J. Cullen, John D. Russell
Abstract: A system and method for brake pre-charging includes pre-filling brakes, based on proximity information from a forward-looking sensor, to reduce the initial delays associated with braking. By reducing the initial delay in converting driver brake pressure requests into actual brake torque to the wheels, the stopping distance required for braking is reduced.
Type:
Grant
Filed:
December 18, 2003
Date of Patent:
March 28, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Ju Chen, Gerald H. Engelman, Levasseur Tellis
Abstract: A method for controlling cycling of an air conditioning compressor coupled to an internal combustion engine interrupts normal cycling based on operation conditions. In addition, normal engaged and disengaged cycling durations are adaptively estimated in real-time. The method of the present invention achieves improved fuel economy and improved drive feel. As an example, improved fuel economy is achieved by engaging the compressor during braking or when the engine is being driven by the vehicle. As another example, improved drive feel is achieved by engaging the compressor during transient conditions when drive feel is unaffected.
Type:
Grant
Filed:
July 22, 2003
Date of Patent:
March 28, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Allan Joseph Kotwicki, George Blaha, Gerhard A. Dage, John David Russell, Michael John Cullen
Abstract: A hydrokinetic torque converter assembly for use with a geared transmission in a vehicle powertrain. The transmission includes a gear pump with a pump driving member and the torque converter assembly includes an impeller shaft drivably engageable with the pump driving member. The impeller shaft and the pump driving member are configured to effect full driving engagement of the impeller shaft with the pump driving member as the torque converter is assembled with the geared transmission.
Abstract: A method for forming complex contoured torque converter components with slots. A two dimensional blank is developed that will allow for the piercing of slots into a torque converter component while the blank is still essentially planar, as it proceeds through a progressive die.
Type:
Grant
Filed:
March 12, 2002
Date of Patent:
March 28, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Randy Lee Miller, Thomas William Thompson, Alfred Balacan Victoria, Dean Bernard Bruewer, Lawrence Jensen Budge
Abstract: A low cost particulate filter pressure monitoring system and method are presented. The differential pressure across the filter is estimated based on an atmospheric pressure, a measured absolute exhaust gas pressure upstream of the first emission control device coupled to the engine and an estimated pressure drop across all other emission control devices.
Abstract: A method for controlling an automatic transmission in a vehicle is provided. The method selectively provides automatic engine braking for the vehicle. When it is determined that automatic engine braking is desired, the upshift schedule is increased, such that a higher vehicle speed is required to upshift for any given accelerator pedal position. The transmission is automatically downshifted to a lower gear to provide engine braking for the vehicle, when a vehicle acceleration threshold is exceeded. The automatic downshifting of the transmission can occur when the brake pedal is engaged, and when the brake pedal is disengaged.
Type:
Grant
Filed:
November 7, 2003
Date of Patent:
March 21, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Philip Wiethe, Charles Suter, Ken Sovel, Kurt Nickerson, Bruce Palansky, Bradley Riedle
Abstract: A control for a differential including magnetic powder torque transfer clutch for controlling slip across the differential mechanism. The clutch includes a first element driveably connected to a first control shaft, a second element driveably connected to the second output shaft, chamber bounded by the first and second elements, magnetic powder located in the chamber; and an elecromagnetic coil producing a magnetic field of variable strength passing through the chamber and magnetic powder and changing a capacity of the clutch to transmit torque between the first and second control shafts as the field strength changes.
Type:
Grant
Filed:
March 19, 2004
Date of Patent:
March 21, 2006
Assignee:
Ford Global Technologies, LLC
Inventors:
Larry Elie, John Ginder, Clay Maranville