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US 12,618,396 B2Granted
Gravity driven power generator
OwnerRandolph Bridwellinventor
Life of this patent
Estimating the term…
Abstract
Apparatus and methods for generating mechanical energy utilizing gravity and leverage. In one aspect of the invention, a power plant having one or more gravity powered units is adapted to generate mechanical energy, which may be captured and used as mechanical energy or converted to electrical energy for use locally or remotely. The energy may be stored for later use, for example, in the form of electric energy, fluid flow energy, hydraulic energy, compressed air or fluid, or a combination of these. The energy may be stored in any a ro riate stora e medium.
Claims24
A gravity driven power generating apparatus, comprising:
- a. a controller for managing an operation of the apparatus;
- b. a vertical support member;
- c. a horizontal support member;
- d. a linear gear mounted to the vertical support member;
- e. a lever arm having a proximal end pivotably mounted to the vertical support member, a distal end extending a predetermined distance from the proximal end, and a rotatable engagement member in proximity to the proximal end for engaging the linear gear, the lever arm adapted to pivot between an up-pivot position and a down-pivot position;
- f. a lifting member in mechanical communication with the lever arm, the lifting member adapted to lift the lever arm from a lowered position to a raised position;
- and
- g. an electric generator in mechanical communication with the engagement member;
- h. wherein the controller is operable to release the lever arm from the raised position, wherein gravity is operable to lower the lever arm from the raised position to the lowered position after the lever arm is released from the raised position;
- i. wherein the lever arm is adapted to pivot into the down-pivot position after the lever arm is released from the raised position, wherein the engagement member is adapted to engage the linear gear as the lever arm pivots into the down-pivot position, wherein the engagement member is rotated while engaged with the linear gear as the lever arm lowers from the raised position towards the lowered position, wherein the engagement member is adapted to transfer mechanical energy to the electric generator as the engagement member rotates, wherein the electric generator is operable to convert the mechanical energy to electric power;
- j. wherein the controller is operable to actuate the lifting member to lift the lever arm from the lowered position to the raised position;
- k. wherein the lever arm is adapted to pivot into the up-pivot position as the lever arm is raised towards the raised position, wherein the engagement member is adapted to disengage from the linear gear as the lever arm pivots into the up-pivot position, wherein the engagement member is disengaged from the linear gear as the lever arm is raised towards the raised position.
9 more elements
A gravity driven power generating apparatus, comprising:
- a. a controller for managing an operation of the apparatus;
- b. a vertical support member;
- c. a horizontal support member;
- d. a belt assembly mounted to the vertical support member, the belt assembly having a first rotational member and a second rotational member and a belt rotatably mounted about the first rotational member and the second rotational member;
- e. a lever arm having a proximal end pivotably mounted to the vertical support member, a distal end extending a predetermined distance from the proximal end, and a rigid engagement member in proximity to the proximal end for engaging the belt, the lever arm adapted to pivot between an up-pivot position and a down-pivot position;
- f. a lifting member in mechanical communication with the lever arm, the lifting member adapted to lift the lever arm from a lowered position to a raised position;
- and
- g. an electric generator in mechanical communication with the belt assembly;
- h. wherein the controller is operable to release the lever arm from the raised position, wherein gravity is operable to lower the lever arm from the raised position to the lowered position after the lever arm is released from the raised position;
- i. wherein the lever arm is adapted to pivot into the down-pivot position after the lever arm is released from the raised position, wherein the engagement member is adapted to grippingly engage the belt as the lever arm pivots into the down-pivot position, wherein the engagement member is adapted to rotate the belt around the first rotational member and the second rotational member while grippingly engaged with the belt as the lever arm lowers from the raised position towards the lowered position, wherein the belt assembly is adapted to transfer mechanical energy to the electric generator as the belt rotates, wherein the electric generator is operable to convert the mechanical energy to electric power;
- j. wherein the controller is operable to actuate the lifting member to lift the lever arm from the lowered position to the raised position;
- k. wherein the lever arm is adapted to pivot into the up-pivot position as the lever arm is raised towards the raised position, wherein the engagement member is adapted to disengage from the belt as the lever arm pivots into the up-pivot position, wherein the engagement member is disengaged from the belt as the lever arm is raised towards the raised position.
9 more elements
A gravity driven power generating apparatus, comprising:
- a. a controller for managing an operation of the apparatus;
- b. a support member;
- c. a rotatable disc having an outer annular surface, the rotatable disc rotatably mounted to the support member;
- d. a gearbox in mechanical communication with the rotatable disc, the gearbox adapted to receive mechanical energy from the rotatable disc;
- e. an electric generator in mechanical communication with the gearbox, the electric generator adapted to receive mechanical energy from the gearbox and convert the mechanical energy to electric power;
- f. a lever arm having a proximal end pivotably mounted to the support member, a distal end extending a predetermined distance from the proximal end, and an engagement member in proximity to the lever arm proximal end for engaging the rotatable disc outer annular surface, the lever arm distal end adapted to pivot between a raised position and a lowered position, and
- g. a lifting member in mechanical communication with the lever arm, the lifting member adapted to lift the lever arm distal end from the lowered position to the raised position;
- h. wherein the controller is operable to release the lever arm distal end from the raised position, wherein gravity is operable to pivot the lever arm distal end from the raised position to the lowered position after the lever arm distal end is released from the raised position;
- i. wherein the lever arm engagement member is operable to engage the rotatable disc outer annular surface and rotate the rotatable disc as the lever arm distal end pivots from the raised position to the lowered position, wherein the rotatable disc is operable to transfer mechanical energy to the gearbox as the rotatable disc rotates, wherein the gearbox is operable to transfer mechanical energy to the electric generator, wherein the electric generator is operable to convert mechanical energy to electric power;
- j. wherein the controller is operable to actuate the lifting member to lift the lever arm distal end from the lowered position to the raised position.
7 more elements
Dependencies are inferred from the claim text.