Economical multipower saver

Abstract

This invention relates to an Economical Multipower saver comprising three sections namely the Left hand Side (LHS), the middle section and the Right hand section (RHS). The LHS section comprises of unit-I and unit-II, Intermediate section comprises of a Hub and two sprockets fixed at two ends of the hub which connects Unit-II and Unit-III, RHS comprises of unit-III and unit-IV, each unit having an active sprocket, a driving sprocket and a driven sprocket connected by an endless chain, all being placed in a housing and fitted around the bottom axle set of bicycle. This technology can also used in Vehicles and other machineries wherein all belts and pulleys are replaced by chains and sprockets of motor, engine or any driving system fitted to achieve saving of input fuels and energy sources.

Description

[0001] Agent’s File Reference No.202341055862 “ECONOMICAL MULTIPOWER SAVER” FIELD OF THE INVENTION

[0001] This present invention relates to ECONOMICAL MULTIPOWER SAVER which is using chains and sprockets in the system to use in many fields such as Agriculture, transport, food processing, automobiles etc. BACKGROUND OF THE INVENTION

[0002] It is known that chains and sprockets are used in a variety of machineries such as bicycles, motorbikes, rolling mills, agricultural machinery, machine tools, conveyors, coal cutters, mechanical power transmission applications and elevators. The well- known chain or belt driving systems are, for example, flour mill, grain harvesters, cars and many vehicles.

[0003] It is known that bicycle is the ancient vehicle running by the muscle-power of human body. Common-man can ride the distance of only 10 to 15 kilometers, which is laborious and more time-consuming process. a. Modern bicycles are only capable of providing easier peddling alone but at the same time there is an abrupt fall in the speed of the bicycle leading to more peddling revolutions as compared with speed and causes the knee-joint pain (as in gear bicycles). b. If one leaves “YOGA” & SWIMMING”, cycling is the best practice for physical and mental sustainability. Moreover, it saves valuable time, money, nature & health. c. It is eco-friendly, since it does not cause any type of pollution. PRIOR ART

[0004] US Patent No. 10005520 describes a bicycle driving system includes a crank assembly and a multiple rear sprocket assembly. The crank assembly includes a front sprocket including a rotational center axis and a crank arm. The front sprocket is movable relative to the crank arm in an axial direction parallel to the rotational center axis. The multiple rear sprocket assembly includes eleven or more rear sprockets. Agent’s File Reference No.202341055862

[0005] US Patent No. 10435112 describes a bicycle drive train comprises a sprocket assembly and a floating sprocket. The sprocket assembly comprises a first rotational center axis, a first sprocket, and a second sprocket. The first sprocket includes at least one first sprocket tooth and at least one first axially displaceable tooth with respect to the first rotational center axis. The second sprocket includes at least one second sprocket tooth. The at least one first axially displaceable tooth is displaceable relative to the at least one first sprocket tooth toward the at least one second sprocket tooth. The floating sprocket comprises a second rotational center axis and an axially sliding surface. The axially sliding surface is to support the floating sprocket movably relative to the sprocket assembly in an axial direction with respect to the second rotational center axis.

[0006] US Patent NO.10703441 describes a drive arrangement for a bicycle may include a plurality of sprockets arranged at a rear wheel of the bicycle. The sprockets may be particularly arranged to have a spacing that facilitates the configuration of an increasing number of sprockets in the plurality of sprockets. A singular front sprocket or chain ring may be used to drive the rear plurality of sprockets. The singular front chain ring may include first and second groups of teeth, the first group of teeth being wider than the second group of teeth. The drive arrangement may also include a rear derailleur. A chain having inner link plates with recesses may also be include in the drive arrangement. OBJECTS OF THE INVENTION

[0007] a. The main object of the invention is to upgrade the ECONOMICAL MULTIPOWER SAVER using chains, and sprockets and axles in the system to use in many fields such as Agriculture, transport, food processing, automobiles etc. b. It is a simple technology which is cost effective and applicable in many fields i.e., automobiles like buses cars, mechanical, food processing, agriculture, fabrics power generators, air compressor engines agriculture equipment conveyer systems and many more. c. Sprocket and chains: - In this technology using chains and sprockets is preferred according to the technical requirements, so that they can minimize mechanical energy loss due to problems like slipping & creeping of chains on sprockets. The sprockets of Agent’s File Reference No.202341055862 higher diameters are used wherever it is possible. The higher diameter will increase the easiness of peddling. Here the crank sprocket is the main driving sprocket & freewheel is the main driven sprocket. d. Active Sprockets: - These are the main units of my technology. I have selected mainly the sprockets of smaller diameters and are fixed in between the driving & driven sprockets in the tight side of the chain near the driven sprockets e. The present invention also capable of saving energy and Fuel-Energy sources in cycles, flour mill grain harvester, Automobiles, mechanics, food industries and food processing, Agriculture and so on in many fields. THE ADVANTAGES OF THE PRESENT INVENTION

[0008] a. It saves many types of energy sources such as muscle power diesel, petrol, electricity, solar, nuclear and other Energy sources. b. The new technology can be easily adapted to the existing working units through easy steps. c. It reduces many types of pollutions and greenhouse effect and saves nature. d. It reduces foreign exchange money on fuel imports. e. The technology is eco-friendly in nature f. The technology is a mechanical device introduced in between the driving and driven systems which reduces the mechanical load excreted by the driven system on the driving system i.e., getting comparatively higher out-put through lower input. g. Mainly two important problems have been targeted in bicycle riding. They are: (a) B Bicycle riding is more laborious, consuming more & more muscular strength (energy) and (b) Bicycle riding is more time-consuming transport medium when compared to the other vehicles. I have effectively ⁰ solved the two problems. h. The new technology which is emerged through dedicated research of MORE THAN 40 YEARS made the upgradation of common bicycle so that any common man can ride this technical bicycle up to 100-150 kilometers of long distance through faster riding with slower and easier peddling revolutions. Any man can ride any long distance only by his muscle power which increases his WILL-POWER & SELF CONFIDENCE. Agent’s File Reference No.202341055862

[0009] The advantages of each part of Technology: - 1. The length of the normal peddle leg is increased through 2.1 cm. The common peddle leg is 20.2cm and the same is increased to 22.3 cms. This leads to the easiness of peddling. 2. The Technology is fabricated with thin iron strips of lower weight, with self- load 6.5 kgs and capable of withstanding mechanical load of total weight of 8o to 90 kgs, with easier pedaling forces 3. Sprocket and chains: - In this technology l preferred to use chain and sprockets according to the technical requirements, so that they can minimize mechanical energy loss due to problems like slipping & creeping of chains on sprockets. I have used the sprockets of higher diameter wherever it is possible. The higher diameter increases the easiness of peddling process. Here the crank sprocket is the main driving sprocket & freewheel is the main driven sprocket. Active Sprockets: - These are the main units of our technology. I have selected mainly the sprockets of smaller diameters and are fixed in between the driving & driven sprockets at the tight side of the chain near by the driven sprockets. 4. The positions of the active sprockets are determined and pivoted (fitted) at the place where the angle of contact is set to optimum condition so that bicycle riding is easier (It is shown in diagram). 5. These active sprockets are equipped with chain adjuster systems for loosing or tightening of chains. 6. These active sprockets are fitted with bearings at the center, to achieve less weight contributing to the technical unit. 7. Totally 3 active wheels are used in three different units.

[0010] The summarization of the factors responsible for easiness of the common bicycle. 1. The technology (active sprocket) is adapted in tight side of chain system. 2. The angle of contact is adjusted to the optimum position to bring easy peddling process. 3. Fixing of driving and driven sprockets of higher diameters for easy peddling 4. Increasing lengths of the two peddle legs from 20.2 cm to 22.3 cm. to achieve easiness. (20.2 - 22.3=2.1cms.) Agent’s File Reference No.202341055862 Moreover, l am planning to reduce the weight of the technical unit by using alloy metals, high carbon or Nano material. Novelty features of Technology: -

[0011] Following are the novelty features of the new technology when compared with common bicycle, gear & race bicycles. SPEED RATIO:

[0012] Comparison with race bicycle Agent’s File Reference No.202341055862

[0014] The difference between the active Sprockets and the Jockey pulleys ( Sprockets.) Agent’s File Reference No.202341055862

[0015] I have used locally available economical and durable spares. i.e., spares, cups, cones, balls in most of the revolving system.

[0016] These cups, cone and balls have following advantages over bearings. General usefulness of bicycle riding: -

[0017] If we leave yoga and swimming bicycle riding is most healthier practice activity more over many advantages are there for the bicycle rider. Those who can’t have sufficient time to do yoga, swimming, exercises or gym, can practice the habit of bicycle riding which in turn saves our time, money and health. Moreover, it saves our nature by air-pollution and noise pollution. By riding of bicycle one hour per day a person can use 300 calories of energy. It reduces our extra fat. It controls B.P. sugar, cardiac arrest, colonel cancer etc.

[0018] Let us think naturally about nature. Make our mind to be eco-friendly to use natural oxygen from the plants. Find the proper solutions for air pollution Global warming, fuel & health problem through new technologies. The basic principles of the invention: - Agent’s File Reference No.202341055862

[0019] Lhave introduced small active sprocket in the tight side of the chain near by the driven sprocket, so that decrease the angle of contact of the driven sprocket to the optimum position. When I decreased the angle of contact, there is a decrease of the mechanical load on the driving sprockets excreted by the driven sprockets which is bearing the load of the system. I optimized the angle of contact of the driven sprocket and adjusted sprockets and chains not to slip relatively. I repeated the same system by 7 times introducing one active sprocket in each step. Shown in Figs. 5 to 11 i.e. (in flour-mill technology). The mechanical load gradually decreased in each step. The resultant effective decrease is large decrease in the mechanical load at the end part of the technology.

[0020] In the above system I have introduced the active sprocket (AS) in the right side of the chain which decreased the angle of contact. Here I optimized this angle of contact to achieve minimum mechanical load on the driving sprocket (DgS) by the driven sprocket (DnS) without relative slipping of chain & sprocket.

[0021] Here in flour -mill technology I have taken the sprockets of higher diameter i.e., 19.5 cms. So that RPM becomes low so that it reduces the problem of wear and tear, reduces the friction problem which enhances the self-life of the bearings & sprockets.

[0022] The technology adapted to the flourmill is more advantages than the technology adapted to the bicycle.

[0023] In the bicycle the technology is utilized or bifurcated in two ways one is to increase its speed. The second one is to achieve easiness of peddling force.

[0024] But in flour-mill since l need not to increase the speed of the system so the technology is fully utilized only for decrease the mechanical load on the motor or engine. So, the technology has full intensity to reduce this mechanical load, there by consuming less input energy. SPROCKETS AND CHAINS

[0025] In this technology I preferably used the chains and sprockets according to our technical requirements so that the opposition force due to frictional force must be minimum that is internal resistance is minimum. The positions of the sprockets are fixed so that there is no relative slipping or creeping between sprockets and chains Agent’s File Reference No.202341055862 I have used the driving and driven sprockets of higher diameters. The higher diameter of this sprockets is also responsible for the easiness of peddling. Here crank sprocket is the main driving sprocket and the free wheel is the driven sprocket. ACTIVE SPROCKETS

[0026] The active sprockets play the main important role in the whole system. I have selected the special sprockets of small diameters. These are fixed in the tight side of the chain, in between the driving and driven sprockets, near by the driven sprockets. Totally three such sets are working in the system of bicycle technology. ACTIVE SPROCKETS AND THE ANGLE OF CONTACT

[0027] The angle of contact is the angle between the directions of the inward movement and outward movement of the chain for a given sprocket. Angle of contact and easiness are inversly proportional to each other. So here l have made this angle of contact minimum (optimum) so that there no relative slipping or creeping of chain with the sprocket. The angles of contact are adjusted to optimal condition in three units. So, easiness of peddling increased for the same applied force F. These active sprockets are fitted with bearings at their center to contribute less weight to technical system. Totally 3 active wheels are used in three sets of driving & driven sprockets. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 illustrates the Left-hand side of a cycle fitted with the Economical, Multipower saver of the present invention.

[0029] Figure 2 illustrates the Intermediate portion fitted in between LHS and RHS technologies of technical cycle fitted with the Economical, Multipower saver of the present invention.

[0030] Figure 3 illustrates the Right-Hand side technology of cycle fitted with the Economical, Multipower saver of the present invention.

[0031] Figure 4 illustrates the typical specimen coplanar sprockets connected with endless chain for use in a flour mill.

[0032] Figures 5 to 11 illustrates the connecting sprockets used in the flourmill.

[0033] The technology of the module has been developed comprising mainly three sections Agent’s File Reference No.202341055862 viz., the Left-Hand Side (LHS), Middle (intermediate) and the Right-Hand Side (RHS) sections. The LHS, Intermediate and RHS sections acting as energy saving components compared to the traditional make-up of bicycles. Comparatively small amount of energy is sufficient to drive the developed system. The LHS section, comprises of Unit-I and Unit-II. The intermediate section, transfers energy from LHS to RHS via bicycle hub with two sprockets. The RHS section comprises of Unit-III and Unit-IV. The RHS and LHS sections include various sprockets of different diameters, teeth and thickness. The mechanical arrangements of the sprockets in LHS, intermediate and RHS are categorized as Active Sprocket – AS, which is of smaller diameter compared to the Driving and Driven sprockets. The Driving Sprocket – DgS and Driven Sprockets – DnS are of Comparatively larger diameter than active sprocket. FIGURE 1 -- EXPLANATION OF LEFT-HAND SIDE (LHS) PART OF THE TECHNOLOGY (Units - I & II)

[0034] The LHS of the developed module comprises Unit - I and Unit - II. Unit - I comprises of three different sprockets viz., Active sprocket - AS (S-4) of smaller diameter and a thickness of 8 mm, Driving sprocket -DgS (S-5) and Driven Sprocket DnS (S-6) of higher diameter. The specifications of the sprockets; S-4 is of 9 teeth with a diameter of 27mm, S-5 is of 44 teeth with a diameter of 165 mm. The thickness of the driving and driven sprockets is 2.5 mm. The mechanism of LHS has been illustrated in Fig 1.

[0035] Unit - I and II are interconnected coaxially by the sprockets S-6 (Unit - I) and S-8 (Unit - II) with the help of three (3) nuts and bolts. This helps to transfer of energy from Unit-I to Unit - II. Here S-8 play a vital role as an initiator of the driving energy in the Unit - II. The sprockets of Unit - I and Unit - II rotate anticlockwise. Further, in Unit - II the Active sprocket - AS (S-7) is of smaller diameter of 9 teeth and a diameter of 27mm and of 8 mm thickness; Driving sprocket-DgS (S-8) of 40 teeth and 165 mm diameter and Driven Sprocket DnS (S-9) of higher diameter. The thickness of the driving and driven sprockets is 2.5 mm. The sprockets S-9 of Unit - II is fixed co-axially with the one side of hub other side of the Hub is fixed with the sprocket S-11 of Unit-III

[0036] Labeling of Parts of Figure – 1 Part No. Part Name Agent’s File Reference No.202341055862 1 Fork 2 Handle bar (of race cycle fitted inverted) 3 Sprocket S-8 and S-6 are fitted coaxially by three (3) nut and bolts each 4 Endless chain. 5 Active sprocket (AS-7) fitted with pair of chain adjusters (not shown). 6 Set of three nuts and bolts fitted S-9 and S-11 on two ends of the hub 7 Peddling or crank sprocket (S-5) 8 Seat 9 Frame set or chassis 10 Large sprocket 11 (S-11) fitted with sprocket 9 (S-9) through hub 11 Front wheel 12 Active sprocket (AS-4) in Unit – 1 fitted with pair of chain adjusters. 13 Set of three nut bolts fitted the sprockets S-6 & S-8 coaxially 14 Sprocket (S-6) of Unit - 1 15 Endless chain 16 Sprocket 9 (S-9) of Unit - 2 17 Peddling or crank sprocket 5 (S-5) 18 Rear wheel FIGURE 2 -- EXPLANATION OF INTERMEDIATE PART OF THE TECHNOLOGY

[0037] The intermediate section comprises of the Hub and the two sprockets each fixed on its both sides by 6 nut and bolts which is illustrated in Fig 2. The Hub used in the module is the Hub used in the front wheel hub of the traditional bicycle. Here S-9 of Unit - II and S-11 of Unit - III are fixed at the two ends of the hub which connects Unit - II and Unit - III.

[0038] Labeling of Parts of Figure – 2 Part No. Part Name 19 Four similar coaxial sprockets Endless chain of Unit – II S-11 driving sprocket of Unit - II S-9 driven sprocket of Unit - II Agent’s File Reference No.202341055862 23 Endless chain of Unit - II 24 3 Bolts and 3 Nuts are fixed to the sprockets S-9 and S-11 EXPLANATION OF RIGHT-HAND SIDE (RHS) PART OF THE TECHNOLOGY (Units-III and IV)

[0039] The RHS of the developed module comprises of Unit - III and Unit - IV. Unit - III comprises of three different sprockets viz., Active sprocket – AS fitted with pair of chain adjusters (S-10) of smaller diameter and a thickness of 8 mm, Driving sprocket - DgS (S-11) and Driven Sprocket DnS (S-12) of higher diameter. The specifications of these sprockets are; S-10 is of 9 teeth with a diameter of 27mm, S-11 is of 60 teeth with a diameter of 230 mm, S-12 is of 40 teeth with a diameter of 150 mm. The thickness of the driving and driven sprockets is of 2.5 mm. The mechanism of RHS has been illustrated in Fig 3. Unit - III and IV are interconnected coaxially by the sprockets S-12 (Unit - III) and S-13 (14) (Unit - IV) with the help of three bolts and nuts This helps in the transfer of energy from Unit - III to Unit - IV. S- 13 is the initiator and also serves as the final energy delivery sprocket (Driving sprocket) of the driving energy in Unit - IV. The sprockets of Unit - III and Unit - IV rotates in clockwise direction. S-14 is the final driven sprocket (freewheel at the center of rear wheel of the bicycle).

[0040] Labeling of Parts of Figure – 3 Part No. Part Name 25 Rear wheel 26 Seat Sprocket (S-11) 28 Three nut bolts fitted (S-11) coaxially with sprocket (S-9) through the help of bicycle hub 29 Chain 30 Chassis or frame set 31 Sprocket (S-12) coaxially fitted with sprocket S-13 by threes nut bolts 32 Handle bar 33 Front wheel 34 Freewheel fitted in the hub of rear wheel 35 Chain 36 Pedal leg Agent’s File Reference No.202341055862 37 Active sprocket (S-10) of Unit - III fitted with pair of chain adjusters. 38 Sprocket (S-13) or last delivery Sprocket 39 Three nuts and bolts are used to tighten (S-12) and (S-13) coaxially 40 Fork MODIFICATIONS MADE IN COMMON BICYCLE TO ADOPT THE TECHNOLOGY

[0041] The module is tested for racing bicycle. Racing bicycle was selected because of its less body weight. However, following modifications were made on the racing bicycle. 1. The crank pedal is shifted from RHS to LHS. 2. The action of developed module starts from the LHS and ends in RHS. 3. The fork of racing bicycle is replaced by heavy fork of the traditional bicycle to bear the weight of technology and create larger space, between front wheel and bottom axle and fitted to house the technical unit. 4. The handle bar is fixed upside down as shown in the diagram, i.e., upper handle grip is comfortable for straight sitting position of rider. 5. Heavy brake rubbers are fitted in the brake system of the technical bicycle to bring down the speed of the bicycle quickly and, to stop the bicycle at a minimum space of time and distance (20 to 25 kms of speed). 6. Good and heavy quality of chain is used in the technology. 7. Each active sprocket in three units is equipped with a pair of chain adjusters meant to tighten or to loose chain of each unit. Distance between the centers of sprockets in UNIT-I, UNIT-II, UNIT-III and delivery sprocket S13and Freewheel S14The distances are in CMS. Agent’s File Reference No.202341055862

[0042] The energy transferred from S5 (Crank sprocket) to S14 (Free wheel):- 1. The energy transferred from UNIT-I to UNIT – II through S6-S8 fixed (bonded) 17 mm apart. 2. From the UNIT –II to UNIT -III through S9-S11 fixed (Bonded) 64mm apart. 3. From UNIT –III to delivery sprocket S13through S12-S13fixed (Bonded) 15 mm apart. 4. From sprocket S13 to the Freewheel of rear wheel of the bicycle.

[0043] The details of the BICYCLE TECHNOLOGY. Of interconnection of the four units, through their sprockets with three bolt-nuts. (co- axial fitting) The four units are individually (separately) connected with four endless chains. UNIT-I UNIT-II UNIT-III UNIT-IV Totally 11 Sprockets

[0044] Here S-4 is peddle crank sprocket and S-14 is the freewheel fitted in rear wheel of Bicycle.

[0045] The dotted arrow marks showing the interconnected driven sprocket of preceding unit with the driving sprocket of the successive unit with the help of 3 bolt nuts fixed co- Agent’s File Reference No.202341055862 axially to achieve the continuity of energy from peddle crank to freewheel fitted at the centre of rear wheel of BICYCLE. MODIFICATION OF EMBODIMENTS IN FLOURMILL AND GRAIN HARVESTER.

[0046] The developed module was successfully employed for working the flour-mill and grain harvester operated by electric motor and diesel engine. Further, the developed module can be used in Automobiles and all Mechanical systems of chain and belt driven systems. The following modifications are made in the flour-mill and grain harvesters: 1. Flour-mill and grain harvester machines include driving and driven systems and are simultaneously working. In flour mills, electric motor is the Driving source and pulley connected to the grinding / crushing stone (load) act as the Driven source. The developed module is housed in between the driving and driven mechanism. 2. Belts & pulleys of flour-mill (motor pulley and load pulley) are replaced the by chains & sprockets respectively of suitable gauge and size. 3. In grain harvester system the pulley connected with the diesel engine, serve as the driving source while, the pulley fitted to the huller blade act as the driven source or load pulley 4. In the grain harvester, the belts & pulleys are replaced by chains & sprockets. 5. The developed module is fixed between the sprockets of the motor and the load sprocket connected in both flour mill and grain harvester machines. 6. The driving sprocket consists of 27 teeth with a diameter of 9.2 cm, fixed to the electric motor for experimentation process.

[0047] For the flour mill, the module comprises a unit of three sprockets and, seven such units (Refer Figs. 5 to 11) are used and connected in series. Each unit involves one Active Sprocket - AS, one Driving Sprocket - DgS and one Driven Sprocket - DnS. The arrangement of the sprockets in each unit is as shown in Fig 4.(Specimen unit)

[0048] Active Sprocket – This Active sprocket (AS) has 50 teeth, 19.5 cm diameter and a thickness of 6.5 mm. This sprocket acts as energy saver of the unit. Agent’s File Reference No.202341055862 1. As shown in Fig 4, all three sprockets of each unit are in coplanar and connected with endless chain (flour-mill technology). Totally 7 such units are end to end connected in series. 2. From Fig-5 to Fig.-11 have three sprockets of common dimensions of diameters 19.5 cm. and thickness of 6.5cm. and are fitted with the bearings. The OPTIMUM common angle of contact at driven sprockets (Flour-mill) 3. The convenient optimum angle of contact is maintained at the driven sprocket in Unit - 1 and Unit - 7 4. Each driven sprocket of preceding UNIT is coaxially fixed with the driving sprocket sprocket of preceding unit through which, the output energy is transferred to the next unit. The whole technology is enclosed inside a fabricated frame work of 2 cubic feet. (Flour-mill) 5. In this technology, electric motor is the basic driving sprocket and the sprocket fixed the grinding stone (load) is the driven sprocket. (Flour-mill).

[0049] The details of the flour mill Technology of interconnection of the seven units through their sprockets with four nuts and bolts fitted co-axially. The 7 units individually (separately) connected by 7 endless chains. S-2 is the starting driving sprocket connected to the motor of the Flour-mill and the S-21 is the last Driven sprocket fitted to the crushing stone of the flour mill.

[0050] Arrangement of sprockets in each unit & connections: Agent’s File Reference No.202341055862 The dotted arrows showing the interconnections of units through the sprockets. The driven sprocket of the preceding unit is connected with the driving sprocket of the succeeding unit for continuation of the energy from UNIT-1 to UNIT-7

[0051] The invention is the new trend setter and applies a dynamic dimension to the broad spectrum of mechanics. The invention upgrades the value saving of fundamental initiative of resources. The unique invention enhances the capacity & efficiency of mechanical systems. The invention essentially helps to save various fuels and sources of energy, by the cost-effective process resulting in economic gains and extremely eco-friendly in nature.

[0052] The above technology is successfully implemented on racing bicycle, and is tested and verified. The results show, comparatively less muscle power is used by the bicycle rider, moves faster and can be used for longer duration of time without strain. The technology is also saving energy resources like electricity, fuels petrol, diesel, kerosene, etc. The developed module is also successfully implemented in grain harvester, flour-mill and vehicles etc. The developed module can be easily implemented to various mechanical energy driven vehicles and gadgets. The developed module is environment. Safe and eco-friendly in nature.

Claims

Agent’s File Reference No.202341055862 CLAIMS 1. An ECONOMICAL MULTIPOWER SAVER comprising three sections namely the Left hand Side (LHS), the middle section and the Right hand section (RHS), The LHS section comprises of unit-I and unit-II, Intermediate section comprises of a Hub and two sprockets fixed at two ends of the hub which connects Unit-II and Unit-III, RHS comprises of unit-III and unit-IV, each unit having an active sprocket, a driving sprocket and a driven sprocket connected by heavy quality endless chain, all being placed in a housing and fitted at the bottom axle set of bicycle.

2. An improved bicycle characterized by including THE ECONOMICAL MULTIPOWER SAVER of claim 1 fitted at the bottom axle Hub of the cycle, the crank pedal being fitted in the Left-Hand side, a heavy fork, a handle bar fixed upside down, heavy brake rubbers are fitted in the brake system of the said cycle, length of two peddle legs is increased to 22.3cms, the enhancement of 2.1 cms of peddle leg brings easiness of peddling 3. The improved cycle as claimed in claim 2, wherein the driving and driven sprockets used in THE ECONOMICAL MULTIPOWER SAVER are of higher diameter for easiness of peddling.

4. The improved cycle as claimed in claim 2, wherein a pair of chain adjusters is provided to each active sprocket of smaller diameter.

5. The improved cycle as claimed in claim 2, the angle of contact of driven sprockets is maintained to optimum state to achieve maximum reduction of mechanical load on driving sprockets.

6. The improved cycle as claimed in claim 2, wherein the peddling speed ratio is 4.12 which increases the speed of bicycle 7. A Flour mill characterized by including seven units of sprockets claim 1 by 1Agent’s File Reference No.202341055862 replacing belts and pulleys of each unit by endless chains and sprockets which are fixed in coplanar.

8. A Grain Harvester characterized by applying the ECONOMICAL MULTIPOWER SAVER of claim, wherein the belts and pulleys of the motor are replaced by chains and sprockets. 2

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