GEAR BOX ASSEMBLY FOR ROTATING TURRET SYSTEM
First Claim
1. ) A gear assembly for retrofitting a rotatable turret assembly having pre-existing gear housing mounting brackets, comprising:
- A) gear assembly housing fittable within said pre-existing housing mounts and mounted to said pre-existing gear housing mounting brackets,B) an input shaft extending into said gear assembly housing,C) a operator controlled hand crank connected to said input shaft,D) an input shaft gear connected to said input shaft,E) a drive shaft gear meshed with said input shaft gear, wherein the size of said drive shaft gear has been maximized for increased gear strength and maximized so that it is fittable within said gear assembly housing,F) a drive shaft connected to said drive shaft gear and extending through said gear assembly housing, andG) a sprocket connected to the end of said drive shaft gear, said sprocket mechanically linked to said turret assembly for rotating said rotatable turret assembly.
0 Assignments
0 Petitions
Accused Products
Abstract
A gear assembly for retrofitting a rotatable turret assembly having pre-existing mounting brackets. A gear assembly housing is cut so that it fits onto the pre-existing housing mounting brackets. An operator controlled hand crank is connected to an input shaft. The input shaft extends through the gear assembly housing and includes an input shaft gear that meshes with a drive shaft gear. The size of the drive shaft gear has been maximized so that it fits within the gear housing that has been mounted on the pre-existing mounting brackets. A drive shaft is connected to the drive shaft gear and extends through the gear housing. A sprocket is connected to the end of the drive shaft gear. The sprocket is mechanically linked to the turret assembly for controlling the rotation of the turret assembly. In a preferred embodiment, the turret assembly is mounted to a HMMWV. Also, in a preferred embodiment the gear housing is fabricated from 6061 billet aluminum and includes cuts to allow for a maximum sized drive shaft gear.
-
Citations
10 Claims
-
1. ) A gear assembly for retrofitting a rotatable turret assembly having pre-existing gear housing mounting brackets, comprising:
-
A) gear assembly housing fittable within said pre-existing housing mounts and mounted to said pre-existing gear housing mounting brackets, B) an input shaft extending into said gear assembly housing, C) a operator controlled hand crank connected to said input shaft, D) an input shaft gear connected to said input shaft, E) a drive shaft gear meshed with said input shaft gear, wherein the size of said drive shaft gear has been maximized for increased gear strength and maximized so that it is fittable within said gear assembly housing, F) a drive shaft connected to said drive shaft gear and extending through said gear assembly housing, and G) a sprocket connected to the end of said drive shaft gear, said sprocket mechanically linked to said turret assembly for rotating said rotatable turret assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. ) A gear assembly for retrofitting a rotatable turret assembly on a HMMWV having pre-existing gear housing mounting brackets, comprising:
-
A) gear assembly housing fittable within said pre-existing housing mounts and mounted to said pre-existing gear housing mounting brackets, B) an input shaft extending into said gear assembly housing, C) a operator controlled hand crank connected to said input shaft, D) at least two input shaft bearings spaced on said input shaft at maximum distance to support said input shaft and reduce torsional stress to said input shaft. E) an input shaft gear connected to said input shaft, F) a drive shaft gear meshed with said input shaft gear, wherein the size of said drive shaft gear has been maximized to fit within said pre-existing gear housing mounting brackets, G) a drive shaft connected to said drive shaft gear and extending through said gear assembly housing, H) at least two bearings spaced on said drive shaft at maximum distance to support said input shaft and reduce torsional stress to said drive shaft, and I) a sprocket connected to the end of said drive shaft gear, said sprocket mechanically linked to said turret assembly for rotating said rotatable turret assembly. - View Dependent Claims (10)
-
Specification