note that this description is for the concept of utilizing a fluid motive mass to cause a rotational imbalance within a rotational machine that subsequently produces a force in one linear direction . specific design patents will be submitted by the inventor for the design of the rotor that would accomplish this process . force equation : force = mass * acceleration centripetal force equation : force = mass *( velocity 2 )/ radius law of energy conservation : energy in = energy out fluid motive mass ( fmm ): this is the fluid mass which is added to the rotor in order to “ load ” one half of the rotation , and cause the rotational imbalance . fluid motive mass reservoir ( fmmr ): this is the cylinder , bucket , or other appurtenance which is incorporated into the rotor assembly which receives and discharges fmm at specific intervals within the force generator machine assembly . rotor : this is the assembly of 3 or more fmmr &# 39 ; s , and all mechanical parts that allow the fmmr &# 39 ; s to operate , including , but not limited to shafting , fluid ports , bearing assemblies , valves , etc . force generator machine ( fgm ): this is the assembly of two , or multiple of two , counter - rotating rotor assemblies , which are synchronized with respect to the fmmr &# 39 ; s . load ( weighted ): to add fmm to the rotor assembly for a given interval . ( a loaded portion of the rotor ) unload ( unweighted ): to subtract fmm from the rotor assembly for a given interval . ( an unloaded portion of the rotor ) the objective of the machine is to create a rotational imbalance in a singular direction that translates into a linear net force in a singular direction . this can be done by “ loading ” one half of a rotating body with added mass for the first half of the rotation , and “ unloading ” the same mass for the second half of the rotation . the resultant force of the entire system , due to the centripetal force required between the mass and the center of the rotating body , cumulative through the full rotation of the rotor , yields a reaction force in one net direction . this direction will be labeled “ y ”. in order to eliminate forces that may be generated in the perpendicular direction due to partial imbalances , direction “ x ”, two rotors are placed co - planer , and synchronized such that the forces in this x direction are cancelled out . the centripetal force imbalance , combined with the cancellation of perpendicular forces , will cause a net force to be generated in a singular direction . this force will subsequently cause an acceleration of the machine in the direction of the net force of the rotors , which evens out the law of energy conservation . attached as exhibit a of this patent is a spreadsheet print out of data , which analyzes on possible orientation of a possible rotor assembly . the rotor modeled in the spreadsheet has 4 fmmr &# 39 ; s and utilizes 0 . 21 bm of fmm per fmmr per revolution . the first sheet of the print is a set of master control parameters , including total fmm , the rpm of the rotor , and a loading and unloading profile of the fmm . the second through seventh sheets are output data from one fmmr . the last sheet illustrates each fmmr y direction forces , and a “ one rotor ” graph of the added forces from each fmmr in the illustrated rotor . as shown on the graph , there are areas where the rotors that are loading and unloading impact the overall force generated , but the force is not sufficient to negate the force generated by another rotor in it &# 39 ; s full swing upwards . the rotor consists of a disc , or rotating arms , which include void spaces which are able to receive and discharge fluid of a given mass . the fluid used is known as the fluid motive mass or fmm . the mechanical system of conveyance of the fmm is determined based on the actual design of the rotor , which is to be patented under a design patent . each fluid motive mass receiver ( fmmr ) is located at a point offset from the rotational centerline of the rotor . overall , the fmmr can be modeled mathematically by taking the net forces in both the x and y directions , in order to analyze the instantaneous forces exerted within the system . there are two major forces that act on the fmmr : the acceleration and deceleration forces of the fmm and the centripetal force exerted to retain the fmm within the fmmr . the acceleration and deceleration forces take into account the requirement to accelerate the added fmm to the operating speed of the rotor within the fmmr . it also takes into account the deceleration of the same fmm when it is rejected from the fmmr , where it will inevitably collide with the fmm collection system within the machine , which will return the fmm to the fmmr at the specified time . the acceleration and deceleration forces fall into the equation f = m * a , where the force generated is tangential to the rotation . by using simple geometric formulas , this force is broken into x and y components based on the rotational position of the fmmr . the centripetal force is simply calculated by utilizing the f = m * v 2 / r . the mass through the loaded half of the rotation is greater than the unloaded half . the forces generated are greater in this half of the rotation , and when all forces around the rotation are broken into components of x and y , and totalized , the net force for y is positive . for the entire rotation , the cumulative forces of acceleration and centripetal force are shown to be in a net positive y direction . there are portions when the mass is accelerated and decelerated where the instantaneous force is negative , but the multiple fmmr areas on the rotor alleviate this problem by compensating for the negative y force , with a centripetal positive y force . each rotor must contain other fmmr &# 39 ; s offset in order to compensate for the accelerating and decelerating forces by utilizing the y component of the loaded rotating mass . by utilizing a larger , positive y component force , the acceleration / deceleration forces will be compensated or exceeded , and the resultant will be a net positive force throughout the rotation of the rotor . the premise of this rotor is that the velocity will be held constant , or relatively constant . energy is being expended by both accelerating the mass , and the requirement to maintain a rotation of an imbalanced force , there will be a prime mover required to drive the rotor . the acceleration power required is simply calculated , per rotation , as force multiplied by the time . the centripetal acceleration power is calculated by the use of the integral of the force , multiplied by the time , around the entire rotation of the rotor . there will be a tendency , as mass is added and subtracted , for the rotor to increase and decrease in speed . the relative stability in rotational velocity will be accomplished through the rigid connection of each fmmr supporting structure , which will act as rotational inertia , much the same way a flywheel functions within an internal combustion engine . energy will be added and subtracted from the entire rotating body by the force generation process , but the prime mover must overcome this energy loss by input to the center shaft . other design patents will cover specific design of the rotor and prime mover assemblies . the rotor , as stated above , will contain 3 or more fmmr &# 39 ; s . each fmmr will generate a force curve , as illustrated by the attached chart . the net force as illustrated , is always above zero , when the rotor is totalized . there exist pulses of force , which are the result of the centripetal forces , in a single direction , but these pulses are at such a high frequency , the resultant output seems constant . for example , if the attached chart &# 39 ; s timescale is increased to include 1 minute worth of data , at 4000 revolutions per minute , with 4 fmmr &# 39 ; s , the resultant total force chart would appear to be more or less a straight line . this perceived constant force is only subject to sound generation at the frequency relative to generator speed . it is unknown at this time what the magnitude of the sound generated would truly be , but is inconsequential to the patent methodology . drawing 1 / 11 — definition of coordinate system and relative terms fig1 a : this is a profile view , or front view of a rotor example . it shows several fmmr &# 39 ; s , the direction of rotation , center of rotation , arc of fmmr rotation , and defines the x and y axes for purposes of discussion . fig . 1b : this figure is a top view , illustrating the depth of the rotor . fig . 1c : this figure is a side view , illustrating the depth of the rotor . it can also be seen that the top and side views are the same , which illustrates the symmetry of the rotor body . fig2 : this figure shows the four regions of interest of the fmmr through one cycle of the rotor in order for the reviewer to understand the cycle . this is illustrated to show how the system works . each force component ( acceleration / deceleration and centripetal forces ) are broken down on subsequent drawings . fig3 a : this figure illustrates the regions of centripetal force generation . the loaded region , or top half of this example , shows loaded fmmr &# 39 ; s , which cause reaction forces as illustrated in fig3 b . the unloaded region shows unloaded fmmr &# 39 ; s , which contribute no centripetal force caused by fmm . fig3 b : this figure illustrates the forces exerted by the fmmr in the loaded region ( as illustrated in fig3 a ). the figure shows the centripetal force broken down into the x and y directions . it can be seen that the net force through the loaded arc would be in the y direction , due to the fact that the x - direction forces in one portion could be cancelled out by the other portion . drawing 3 notes : the notes are self - explanatory . governing equations are listed for illustration purposes fig4 a : fig4 a on drawing 4 / 11 illustrates two possible regions in which mass is added to ( loaded ), and subtracted ( unloaded ) from the fmmr . the fmmr loading region is illustrated further in fig4 b . the fmmr unloading region is illustrated further in fig4 c . fig4 b : this figure illustrates the acceleration reaction forces that the body will exhibit due to the change in velocity of the fmm from zero to the tangential velocity of the fmmr . the net reaction force in this region in this figure , is in the negative y direction . fig4 c : this figure illustrates the acceleration reaction forces that the body will exhibit due to the change in velocity of the fmm from the tangential velocity of the fmmr , to zero when the mass is expelled from the fmmr . the net reaction force in this region in this figure , is in the negative y direction . drawing 4 notes : notes are self - explanatory . governing equations are listed for illustration purposes . drawing 5 / 11 — example rotor excel worksheet : this drawing is the input sheet from an microsoft excel spreadsheet showing the input parameters used for the example analysis on the subsequent drawings . drawing 6 / 11 through 10 / 11 — rotor cycle data : these drawings show the calculated data for each degree of motion for one fmmr , showing the instantaneous forces at that specific location of the fmmr for the input data on drawing 5 / 11 . drawing 11 / 11 — rotor data graph : this is a graph showing four fmmr &# 39 ; s which would have typical data to that shown in drawings 6 / 11 through 10 / 11 , but would be offset a number of degrees in the cycle . in this case , with four fmmr &# 39 ; s , each fmmr is set 90 degrees apart .