In the present invention, a single cylinder or solenoid, ratchet-action, three speed actuator is used on an in-line shifter which actuator can be controlled by a button, single rpm switch, timer or a multiple number of rpm switches, or timers with a special controller. In-line shifters can control forward or reverse pattern transmissions. The pattern for a three-speed forward shifting transmission is first gear, second gear, third gear, neutral, reverse, and park. The pattern for a three-speed reverse shifting transmission is third gear, second gear, first gear, neutral, reverse, and park. A shifter for a forward pattern transmission must be pushed or pulled in a forward direction to shift to the next higher gear, and a shifter for a reverse pattern transmission must be pushed or pulled in a rearward direction to shift to the next higher gear. The handle of an in-line shifter travels in an arc through these patterns. The present invention includes an arc accommodating ratchet action mechanism with a single cylinder or solenoid that controls an in-line shifter that controls forward gear changes in a drag race vehicle with a forward or reverse pattern three speed transmission.
Shifting Apparatus For Controlling A Transmission In A Vehicle
An improved shifter assembly useful in a multi-geared vehicle equipped with an in-line shifter having a front, a rear, an upstanding shift handle, and a cover which is attached to the vehicle by a housing attachment and which shifts the vehicle forward gears in a forward or reverse pattern with a shifter assembly. The improved shifter assembly includes a bracket mounted to the in-line shifter and attached to the vehicle by the housing attachment while the cover is in position; and an actuatable rod and piston assembly attached to the bracket and to the shift handle of an in-line shifter with shifter handle arc accommodation.
Method For Controlling A Transmission In A Drag-Racing Vehicle
Broadly, the present invention is directed to a method for controlling the shifting of a drag race vehicle with a controller for controlling an actuatable shifter assembly. This method includes resetting the controller followed by actuating the controller and launching the vehicle. At a predetermined engine speed value or after a first timed duration based on a predetermined engine speed value, the shifter assembly is actuated for a second timed duration to shift to a next higher gear. Finally, shifter assembly actuation is repeated until all of the gears of the vehicle desired to be shifted have been shifted. Another aspect of the present invention is a controller for controlling the shifting of a drag race vehicle shifter with an actuatable shifter assembly and which is activatable by a first duration timer or an rpm switch based on a predetermined engine speed value. This controller includes a reset for resetting the controller; a second duration timer; setting means for setting the number of forward gears which the vehicle has; and means for causing the activation of the shifter assembly actuator until all of the forward gears of the vehicle desired to be shifted have been shifted.
Shifting Method And Controller For Controlling A Shifter Assembly In A Drag Racing Vehicle
In the present invention a solenoid is used on a ratchet shifter and is controlled through a relay by an electronic controller. This controller can be an analog, digital, or microprocessor driven device. The power supplied to the solenoid most conveniently is the existing battery of the vehicle. This power source is the only source needed, unlike pneumatic cylinders that require a bottle of compressed gas, e. g. , air or CO. sub. 2. The electronic controller is reset when the hold button is activated at the starting line. When the hold button is released, the vehicle launches violently at or above the rpm lock up of the transmission converter. This is sometimes referred to as "converter flash". If the rpm lock up of the converter is close to the rpm level setting for the first shift, or tire spin occurs, the rpm level will be reached prematurely causing the vehicle to shift early. The electronic controller has a preset time delay, disabling a shift, that begins when the hold button is released.
Apparatus And Method For Pumping A Liquid From A Well
George E. Stanton - Orient OH Patrick A. McFadden - Columbus OH
Assignee:
Njuack Oil Pump Corporation - Columbus OH
International Classification:
F04B 4708
US Classification:
417 53
Abstract:
Apparatus for pumping a liquid from a well comprises a drive unit on the surface, a well-bottom pump unit, two supply lines interconnecting the drive unit and the pump unit and a liquid discharge line extending from the pump unit to the surface for discharge of liquid. The pump unit has a drive piston which is reciprocated within a drive cylinder by applying pressure alternately by means of a changeover valve to the two supply lines. The drive piston drives a double acting driven piston which pumps oil from a well. The changeover valve is controlled by a logic unit which receives signals from sensors measuring the pressure and/or flow rate in a return line. The time necessary to carry out complete strokes of the drive piston is determined by measuring the change in pressure and/or flow rate in a return line as the drive piston reaches the extremity of its motion and a logic unit then calculates upstroke and downstroke periods dependent upon the intervals necessary to carry out complete strokes of the drive piston. The logic unit then effects repeated pumping cycles, holding the changeover valve in a first position for a first predetermined period and in a second position for a second predetermined period.
Drinker Biddle & Reath 1500 K Street N West, Washington, DC 20005 (202)3541330 (Office), (202)8428465 (Fax)
Licenses:
Dist. of Columbia - Active 2005
Education:
The George Washington University Law School Degree - JD - Juris Doctor - Law Graduated - 2004 Georgetown University Degree - BS - Bachelor of Science Graduated - 1996
Utah State University OpenCourseWare - Understanding Online Interaction, MIT OpenCourseWare - Marketing, Entrepreneurial Marketing, J Sargeant Reynolds College - Drafting and Design
About:
Patrick specializes in helping “businesses grow on purpose.” He recognizes that growing any business or brand in any way requires more marketing. He consults with you or your team on strategically pla...
Tagline:
“If your goal is growth, marketing is all that matters.”
Bragging Rights:
I believe in strategy and execution.
Patrick Mcfadden
Work:
Teach For America - Corps Member (2010)
Education:
West Virginia University - Journalism, University of Northern Colorado - Journalism
About:
Every morning I figure out what it will take for me to be a bit more like Henry Rollins.
Bragging Rights:
Provided security for Lee Corso when he used the ladies' restroom.