초록 ▼

An electrical generator system configured to convert an external actuation force applied by a vehicle traveling on a roadway into electrical energy is disclosed herein. The electrical generator system includes at least one electrical generator apparatus and a maintenance access assembly disposed adj

An electrical generator system configured to convert an external actuation force applied by a vehicle traveling on a roadway into electrical energy is disclosed herein. The electrical generator system includes at least one electrical generator apparatus and a maintenance access assembly disposed adjacent to the at least one electrical generator apparatus. The maintenance access assembly includes a plurality of bounding walls defining a maintenance passageway for gaining service access to the at least one electrical generator apparatus. The maintenance access assembly further includes an access manhole disposed in an upper one of the plurality of bounding walls and above the maintenance passageway so as to facilitate access to the maintenance passageway.

대표청구항 ▼

1. An electrical generator system configured to convert an external actuation force applied by a vehicle traveling on a roadway into electrical energy, the electrical generator system comprising: at least one electrical generator apparatus, the at least one electrical generator apparatus including:

1. An electrical generator system configured to convert an external actuation force applied by a vehicle traveling on a roadway into electrical energy, the electrical generator system comprising: at least one electrical generator apparatus, the at least one electrical generator apparatus including: a rotatable top portion adapted to receive the external actuation force applied by the vehicle traveling on the roadway;at least one linkage member, the rotatable top portion being operatively coupled to the at least one linkage member;a first wheel operatively coupled to the at least one linkage member without the use of gears;a second wheel operatively coupled to the first wheel via a tangential coupling element, the second wheel being configured to rotate at a higher angular velocity than the first wheel;a rotatable shaft operatively coupled to the second wheel;at least one flywheel operatively coupled to the rotatable shaft; andat least one electrical generator operatively coupled to the rotatable shaft, the at least one electrical generator adapted to convert a rotational movement of the rotatable shaft into electrical energy;a maintenance access assembly disposed adjacent to the at least one electrical generator apparatus, the maintenance access assembly including a plurality of bounding walls defining a maintenance passageway for gaining service access to the at least one electrical generator apparatus, the maintenance access assembly further including an access manhole disposed in an upper one of the plurality of bounding walls and above the maintenance passageway so as to facilitate access to the maintenance passageway. 2. The electrical generator system according to claim 1, wherein the at least one linkage member of the at least one electrical generator apparatus comprises a plurality of linkage members, the rotatable top portion and the first wheel being operatively coupled to the plurality of linkage members; and wherein, when the external actuation force is applied by the vehicle travelling on the roadway, one of the plurality of linkage members undergoes substantially translational movement and another one of the plurality of linkage members undergoes oscillatory movement. 3. The electrical generator system according to claim 1, wherein the rotatable top portion of the at least one electrical generator apparatus comprises a first end region and a second end region, the first end region of the rotatable top portion being rotatably connected to a support, and the second end region of the rotatable top portion being operatively coupled to the at least one linkage member by means of a downwardly protruding portion. 4. The electrical generator system according to claim 1, wherein the rotatable top portion of the at least one electrical generator apparatus further comprises: an upper layer of fiber reinforced polymer (FRP); anda lower support structure disposed underneath the upper layer of fiber reinforced polymer (FRP). 5. The electrical generator system according to claim 1, wherein the rotatable top portion of the at least one electrical generator apparatus further comprises: a preformed polymer cover;a compressible filler material disposed underneath the preformed polymer cover; anda lower support structure disposed underneath the compressible filler material; wherein the lower support structure is operatively connected to the at least one linkage member by means of a downwardly protruding portion. 6. The electrical generator system according to claim 1, wherein the tangential coupling element of the at least one electrical generator apparatus comprises one of: (i) a chain and (ii) a belt. 7. The electrical generator system according to claim 1, wherein the at least one flywheel of the at least one electrical generator apparatus comprises two or more flywheels. 8. The electrical generator system according to claim 1, wherein a shaft of the at least one electrical generator is offset with respect to the rotatable shaft, and the shaft of the at least one electrical generator is operatively connected to the rotatable shaft via an additional tangential coupling element. 9. The electrical generator system according to claim 1, wherein the maintenance passageway of the maintenance access assembly comprises a floor, the floor of the maintenance passageway being disposed at a lower elevation relative to the ground than a bottom wall of a housing containing the at least one electrical generator apparatus so as to provide increased headroom height for servicing of the at least one electrical generator apparatus. 10. The electrical generator system according to claim 1, wherein the at least one electrical generator apparatus comprises a pair of electrical generator apparatuses, and the maintenance passageway of the maintenance access assembly is disposed between a first one of the pair of electrical generator apparatuses and a second one of the pair of electrical generator apparatuses.