Armored vehicle steering system

• US 4,568,104 A
• Filed: 09/20/1984
• Issued: 02/04/1986
• Est. Priority Date: 07/21/1978
• Status: Expired due to Term

• Current Assignee: James C. Leblanc
• Original Assignee: James C. Leblanc
• Inventors: LeBlanc, James C.
• Primary Examiner(s): Peters, Jr., Joseph F.
• Assistant Examiner(s): Weaver, Ross
• Application Number:
  US06/652,614
• Time in Patent Office: 502 Days
• Field of Search: 280/771, 280/774, 280/775, 280/778, 280/779, 180/78, 244/231, 244/232, 244/233, 244/234
• US Class Current: 280/771
• CPC Class Codes: B62D 23/00 Combined superstructure and frame, i.e. monocoque constructions having impact absorbing means B62D21/15; superstructure or monocoque structure sub-units or parts or details thereof B62D25/00 ; characterised by the material thereof B62D29/00
• CPC Class Codes: F41H 5/26 Peepholes; Windows; Loopholesmanufacture or composition of glass C03; Covers therefor informative reference: transparent bullet-proof laminates F41H5/0407; layered products essentially comprising glass B32B17/06
• CPC Class Codes: F41H 7/00 Armoured or armed vehicles general vehicle aspects B60; armoured or armed ships B63G; armoured or armed aircraft B64D; mounting guns, e.g. machine guns, on vehicles F41A23/00
• CPC Class Codes: F41H 7/02 Land vehicles with enclosing armour, e.g. tanks endless-track vehicles, steering thereof B62D ; vehicles for placing portable or sectional bridges E01D15/127; vehicles carrying floating bridges E01D15/22

Abstract

A vehicle generally consisting of a body of monocoque construction, front and rear axle assemblies provided with brakes, wheels and tires, suspension systems mounted on the axle assemblies for supporting the body on the axle assemblies, a steering system, an engine mounted in the body between the axle assemblies and adjacent both a side of the body and the rear axle assembly, a transmission mounted on the body rearwardly of the engine, a chain assembly for transmitting drive from the transmission downwardly and laterally, means for transmitting drive from a lower end of the chain assembly forwardly to the rear axle assembly, a cooling system for the engine mounted in the body and control means mounted on the body for operating the engine and transmission.

Claims

1. For an armored vehicle having a hull of monocoque construction, a longitudinal centerline, a steerable axle assembly mounted on the hull, a driver'"'"'s station disposed in the hull, and a seating station positioned on the side of the longitudinal centerline opposite the driver'"'"'s station and generally adjacent the driver'"'"'s station, a steering system operatively connected to the steerable axle assembly comprising:

a steering gear assembly including a steering gear mechanism sector shaft operatively connected to the steerable axle assembly,

said steering gear assembly being positioned directly adjacent to the armored vehicle hull, disposed laterally of the driver'"'"'s station and operatively connected to the steerable axle assembly,

a direct mounting means for securely mounting said steering gear assembly directly to the armored vehicle hull and laterally of the driver'"'"'s station, such that said sector shaft extends generally laterally relative to the longitudinal centerline through an opening in the armored vehicle hull lateral of the driver'"'"'s station,

an arm portion attached to said steering gear assembly and projecting horizontally from said steering gear assembly towards the longitudinal centerline,

a steering wheel having a generally vertically-disposed axis of rotation supported by said arm portion, disposed at said driver'"'"'s station, and positioned inboard of said steering gear assembly closer to the longitudinal centerline, and

a transmitting means positioned in said arm portion for transmitting the rotary motion of said steering wheel away from the longitudinal centerline to said steering gear assembly.

2. The steering system of claim 1 including,

said mounting means including said steering gear assembly being mounted to a horizontal portion of said armored vehicle hull.

3. The steering system of claim 1 including,

a Pittman arm connecting means for connecting said sector shaft to said steerable axle assembly.

4. The steering system of claim 1 including,

said steerable axle assembly defining a steerable front axle operatively connected to the hull, and

said steering gear assembly being positioned forward of said front axle.

5. The steering system of claim 1 including,

said arm portion being positioned generally perpendicular to the longitudinal centerline.

6. The steering system of claim 1 including,

said arm portion being immovably affixed to said steering gear assembly at a 90°

angle, and affixed in a position generally perpendicular to said centerline.

7. The steering system of claim 1 including,

said arm portion projecting across the legs of a driver positioned at the driver'"'"'s station.

8. The steering system of claim 1 including,

a steerable front axle operatively connected to said hull,

said steering gear assembly being positioned forward of said front axle,

said arm portion being positioned generally perpendicular to the longitudinal centerline,

said steering wheel having a primarily vertically-disposed axis of rotation,

said arm portion being immovably affixed to said steering gear assembly at a 90°

angle, and affixed in a position generally perpendicular to the longitudinal centerline, and

said arm portion projecting across the legs of a driver positioned at the driver'"'"'s station.

9. The steering system of claim 1 including,

a forward wheel well housing mounted on the hull,

said steering gear assembly including a lower housing section positioned adjacent said wheel well housing, an intermediate housing section projecting upwardly from said lower housing section, an upper housing section projecting inwardly from an upper end of said intermediate housing section, a gear mechanism disposed in said lower housing section, and a shaft journaled in said intermediate housing section having the lower end thereof operatively connected to said gear mechanism, and

said sector shaft projecting out of said lower housing section out through the armored vehicle hull.

10. The steering system of claim 9 including,

said mounting means including said lower housing section being mounted to a horizontal portion of said armored vehicle hull.

11. The steering system of claim 9 including,

said intermediate housing being disposed laterally of the leg area of the driver positioned at said driver'"'"'s station.

12. The steering system of claim 9 including,

said upper housing section projecting generally horizontally toward the longitudinal centerline.

13. The steering system of claim 9 including,

said upper housing section projecting generally horizontally toward the longitudinal centerline.

14. The steering system of claim 9 including,

said transmitting means comprising a chain drive disposed in said upper housing section for transmitting the rotary motion of said steering wheel away from the longitudinal centerline to said shaft.

15. The steering system of claim 9 including,

said steering gear assembly being positioned forward of said steering axle assembly.

16. The steering system of claim 9 including,

said upper housing section being disposed generally perpendicular to the longitudinal centerline.

17. The steering system of claim 9 including,

said upper housing section projecting from and being immovably fixed to said intermediate housing section at a 90°

angle, which is generally perpendicular to the longitudinal centerline.

18. The steering system of claim 9 including,

said lower housing section, said intermediate housing section, and said upper housing section being immovably fixed relative to the armored vehicle hull and to the driver'"'"'s station.

19. The steering system of claim 1 including,

at least one foot control for controlling the movement of the armored vehicle positioned at said driver'"'"'s station, and

said direct mounting means positioning said sector shaft so that it is on the side of the driver'"'"'s station opposite the longitudinal centerline thereby not impeding access to said foot control by an individual positioned in said setting station.

20. The steering system of claim 1 including,

said sector shaft extending horizontally away from the longitudinal centerline.

21. The steering system of claim 1 including,

said steering wheel having a primarily vertically-disposed axis of rotation.