Light weight passenger vehicle with expandable body size for collision protection

• US 20070164583A1
• Filed: 01/15/2007
• Published: 07/19/2007
• Est. Priority Date: 01/18/2006
• Status: Abandoned Application

• Current Assignee: Chiou-Muh Jong
• Original Assignee: Chiou-Muh Jong
• Inventors: Jong, Chiou-Muh
• Application Number:
  US11/623,167
• Publication Number:
  US 20070164583A1
• Time in Patent Office: Days
• US Class Current: 296/187.30
• CPC Class Codes: B62D 39/00 Vehicle bodies not otherwise provided for , e.g. safety vehicles safety equipment B60R21/00

Abstract

A new design for a light-weighted, preferably a battery-powered vehicle is disclosed. Small body size in the vehicle shrunk mode and being light weighted make the vehicle particularly suitable of using battery power and convenient to be driven in crowded urban area as an environment friendly passenger vehicle and can even be driven all the way from street to elevator and then parked into any apartment or condo in a high rise building. Furthermore, the vehicle can be operated in vehicle expanded mode such that, when operated on a regular street, its expanded size is comparable in body size to most other gasoline operated passenger cars and consequently gives better cushion for collision protection as well as better safety feeling for the driver and passengers.

Claims

1. A light-weighted motorized passenger vehicle comprising:

a chassis having a central vehicle frame with a least a door opening in each side therein;

a rigid front section securely fixed to front portion of said central vehicle frame;

a rigid rear section securely fixed to rear portion of said central vehicle frame;

an expandable-retractable body assembly enclosing said rigid front section, said rigid rear section and enclosing non-glass, lower portion of said chassis; and

an integral vehicle body size control device for integrally linking and controlling said expandable-retractable body assembly, whereby said expandable-retractable body assembly of said light-weighted motorized passenger vehicle is expandable to a predetermined expanded size for gaining extra collision protection and retractable to a predetermined retracted size for easier handling in narrow alley in vehicle moving and standing conditions under a plurality of different driving environments.

2. The motorized passenger vehicle according to claim 1, wherein said chassis further comprising:

a vehicle wheel system;

a vehicle steering system;

a vehicle seating structure;

a vehicle power system;

an instrumentation system for manipulating said motorized passenger vehicle in a predetermined speed range and a predetermined load, and for monitoring performance of said motorized passenger vehicle; and

a means for interfacing said integral vehicle body size control device and said instrumentation system.

3. The motorized passenger vehicle according to claim 1, wherein said expandable-retractable body assembly further comprising a head body module which further comprising:

a front bumper mechanism;

a front bumper assembly having a headlight assembly coupled securely with said front bumper mechanism;

a means having a generic accordion structure, capable of being expanded in forward and sideward directions to a predetermined expanded size and retracted in backward and sideward directions to a predetermined shrunk size;

said means is sandwiched securely between said front bumper assembly and front portion of said rigid front section;

a mechanism securely attached to said central vehicle frame for performing actions of expanding and retracting said head body module; and

an interface means coupling said head body module to said integral vehicle body size control device for synchronized control of expanding and retracting said expandable-retractable body assembly.

4. The motorized passenger vehicle according to claim 1, wherein said expandable-retractable body assembly further comprising a front wheel body module for each front wheel of said motorized passenger vehicle, said front wheel body module further comprising:

a front wheel side out-shell panel having a cavity portion for free movement of front wheel;

a means having a generic accordion structure and a cavity portion for free movement of front wheel, said means is expandable to a predetermined expanded size and retractable to a predetermined shrunk size and sandwiched securely between said out-shell panel and side portion of said rigid front section;

a mechanism securely attached to said rigid front section for performing the actions of expanding and retracting said front wheel body module; and

an interface means coupling said front wheel body module to said integral vehicle body size control device for synchronized control of expanding and retracting vehicle body of said motorized passenger vehicle.

5. The motorized passenger vehicle according to claim 1, wherein said expandable-retractable body assembly further comprising a door body module which further comprising:

an out-shell door panel having a rigid structure;

an inner-shell door panel having a rigid structure;

a means having a generic accordion structure, expandable to a predetermined expanded size and retractable to a predetermined shrunk size, said means is sandwiched securely between said out-shell door panel and said inner-shell door panel;

a mechanism securely attached to said inner-shell door panel for performing the actions of expanding and retracting said door body module; and

an interface means coupling said door body module to said integral vehicle body size control device for synchronized control of expanding and retracting vehicle body of said motorized passenger vehicle.

6. The motorized passenger vehicle according to claim 1, wherein said expandable-retractable body assembly further comprising a rear wheel body module in each side of said motorized passenger vehicle, said rear wheel body module further comprising:

a rear wheel side out-shell panel in each of the two rear wheel sides, having a rigid in structure and a cavity portion for allowing free movement of rear wheel of said motorized passenger vehicle;

a means having a generic accordion structure and having a cavity portion for allowing free movement of rear wheel, said means is expandable to a predetermined expanded size and retractable to a predetermined shrunk size and is sandwiched securely between sand out-shell panel and side portion of said rigid rear section;

a mechanism securely attached to said rigid rear section for performing the actions of expanding and retracting said rear wheel body module; and

an interface means coupling said rear wheel body module to said integral vehicle body size control device for synchronized control of expanding and retracting vehicle body of said motorized passenger vehicle.

7. The motorized passenger vehicle according to claim 1, wherein said expandable-retractable body assembly further comprising a rear body module in each side of said motorized passenger vehicle, said rear body module further comprising:

a rear bumper mechanism;

a tail light assembly securely coupling to said rear bumper mechanism as a rigid rear bumper assembly;

a means having a generic accordion structure, capable of being expanded in forward and sideward directions to a predetermined expanded size and retracted in backward and sideward directions to a predetermined shrunk size, and sandwiched securely between said rear bumper assembly and said rear portion of said rigid rear section;

a mechanism securely attached to said central vehicle frame for performing the actions of expanding and retracting said rear body module; and

an interface means coupling said rear body module to said integral vehicle body size control device for synchronized control of expanding and retracting vehicle body of said motorized passenger vehicle.

8. A method of constructing a light-weighted motorized passenger vehicle comprising the steps of:

constructing a chassis having a central vehicle frame with a least a door opening in each side thereof;

attaching securely a rigid front section to front portion of said central vehicle frame;

attaching securely a rigid rear section to rear portion of said central vehicle frame;

constructing a expandable-retractable body assembly enclosing said rigid front section, said rigid rear section and further enclosing non-glass, lower portion of said chassis; and

installing an integral vehicle body size control device for integrally linking and controlling said expandable-retractable body assembly, whereby said expandable-retractable body assembly of said light-weighted motorized passenger vehicle is expandable to a predetermined expanded size for gaining extra collision protection and retractable to a predetermined retracted size for easier handling in narrow alley in vehicle moving and standing conditions under a plurality of different driving environments.

9. The method according to claim 8, wherein said main vehicle assembly further comprising:

a vehicle wheel system;

a vehicle steering system;

a vehicle seating structure;

a vehicle power system;

an instrumentation system for manipulating said motorized passenger vehicle in a predetermined speed range and a predetermined load, and for monitoring performance of said motorized passenger vehicle; and

a means for interfacing said integral vehicle body size control device and said instrumentation system.

10. The method according to claim 8, wherein the step of constructing said expandable-retractable body assembly further comprising constructing a head body module in steps of:

constructing a front bumper mechanism;

assembling a headlight assembly securely to said bumper mechanism as a front bumper assembly;

constructing a means having a generic accordion structure, capable of being expanded in forward and sideward directions to a predetermined expanded size and retracted in backward and sideward directions to a predetermined shrunk size;

said means is sandwiched securely between said front bumper assembly and front portion of said rigid front section;

attaching a mechanism securely to said central vehicle frame for performing actions of expanding and retracting said head body module; and

installing an interface means coupling said head body module to said integral vehicle body size control device for synchronized control of expanding and retracting said expandable-retractable body assembly.

11. The method according to claim 8, wherein the step of constructing said expandable-retractable body assembly further comprising constructing a front wheel body module in steps of:

constructing a front wheel side out-shell panel having a cavity portion for free movement of front wheel;

constructing a means having a generic accordion structure and a cavity portion for free movement of front wheel, said means is expandable to a predetermined expanded size and retractable to a predetermined shrunk size and sandwiched securely between said out-shell panel and side portion of said rigid front section;

attaching a mechanism securely to said rigid front section for performing the actions of expanding and retracting said front wheel body module; and

installing an interface means coupling said front wheel body module to said integral vehicle body size control device for synchronized control of expanding and retracting vehicle body of said motorized passenger vehicle.

12. The method according to claim 8, wherein the step of constructing said expandable-retractable body assembly further comprising constructing a door body module in steps of:

constructing an out-shell door panel having a rigid structure;

constructing an inner-shell door panel having a rigid structure;

constructing a means having a generic accordion structure, expandable to a predetermined expanded size and retractable to a predetermined shrunk size, said means is sandwiched securely between said out-shell door panel and said inner-shell door panel;

attaching a mechanism securely to said inner-shell door panel for performing the actions of expanding and retracting said door body module; and

installing an interface means coupling said door body module to said integral vehicle body size control device for synchronized control of expanding and retracting vehicle body of said motorized passenger vehicle.

13. The method according to claim 8, wherein the step of constructing said expandable-retractable body assembly further comprising constructing a rear wheel body module in steps of:

constructing a rear wheel side out-shell panel in each of the two rear wheel sides, having a rigid in structure and a cavity portion for allowing free movement of rear wheel of said motorized passenger vehicle;

constructing a means having a generic accordion structure and having a cavity portion for allowing free movement of rear wheel, said means is expandable to a predetermined expanded size and retractable to a predetermined shrunk size and is sandwiched securely between sand out-shell panel and side portion of said rigid rear section;

attaching a mechanism securely to said rigid rear section for performing the actions of expanding and retracting said rear wheel body module; and

installing an interface means coupling said rear wheel body module to said integral vehicle body size control device for synchronized control of expanding and retracting vehicle body of said motorized passenger vehicle.

14. The method according to claim 8, wherein the step of constructing said expandable-retractable body assembly further comprising constructing a rear body module in steps of:

constructing a rear bumper mechanism;

coupling a tail light assembly securely to said rear bumper mechanism as a rigid rear bumper assembly;

constructing a means having a generic accordion structure, capable of being expanded in forward and sideward directions to a predetermined expanded size and retracted in backward and sideward directions to a predetermined shrunk size, and sandwiched securely between said rear bumper assembly and said rear portion of said rigid rear section;

attaching a mechanism securely to said central vehicle frame for performing the actions of expanding and retracting said rear body module; and

installing an interface means coupling said rear body module to said integral vehicle body size control device for synchronized control of expanding and retracting vehicle body of said motorized passenger vehicle.

15. A light-weighted powered passenger car having an expandable and retractable car body comprising:

a main vehicle assembly having a central vehicle frame which includes a least a door opening in each side of said central vehicle frame, said main vehicle assembly further comprising a vehicle wheel system, a vehicle steering system, a vehicle seating structure, a vehicle power system and an instrumentation system for manipulating said motorized passenger vehicle in a predetermined speed range and a predetermined load, and for monitoring performance of said motorized passenger vehicle;

a rigid front section securely fixed to front portion of said central vehicle frame;

a rigid rear section securely fixed to rear portion of said central vehicle frame;

a front expandable-retractable body assembly securely attached to said rigid front section and capable of expanding forward and sideward to a predetermined expanded size and capable of retracting backward and sideward to a predetermined retracted size;

a side expandable-retractable body assembly for each side of said main vehicle assembly, securely attached to each side of said central vehicle frame and capable of expanding to a predetermined expanded size and retracting to a predetermined retracted size;

a rear expandable-retractable body assembly securely attached to said rigid rear section and capable of expanding backward and sideward to a predetermined expanded size and retracting forward and sideward to a predetermined retracted size; and

an integral vehicle body size control device for integrally linking and controlling said front expandable-retractable body assembly, said side expandable-retractable body assembly, said rear expandable-retractable body assembly and said instrumentation system, whereby said light-weighted powered passenger vehicle is expandable for gaining extra collision protection and retractable for narrow alley handling in vehicle moving and standing conditions under a plurality of different driving environments.