System and method for directing smoke in a model train system
First Claim
1. A model train comprising:
- a smoke unit configured to produce a quantity of smoke; and
a smoke chamber comprising at least one intake opening physically connected to the smoke unit, at least two exhaust openings, a piston, and a drive rod; and
a fan configured to move at least a portion of the quantity of smoke to the smoke chamber;
wherein the at least one intake opening is configured to receive the at least a portion of the quantity of smoke from the smoke unit, a first end of the drive rod is physically connected to the piston, and the drive rod is configured to move the piston (i) away from a first one of the at least two exhaust openings and over a second one of the at least two exhaust openings to enable a first portion of the quantity of smoke to exit the first one of the at least two exhaust openings and (ii) away from the second one of the at least two exhaust openings and over the first one of the at least two exhaust openings to enable a second portion of the quantity of smoke to exit the second one of the at least two exhaust openings.
3 Assignments
0 Petitions
Accused Products
Abstract
A system and method is provided for directing smoke in a model train. In one embodiment of the present invention, the model train includes a smoke chamber physically connected to a smoke unit. The smoke unit functions to produce smoke, which is then provided to at least one smoke chamber. Each smoke chamber includes at least one exhaust opening and a valve for selectively moving smoke out of the exhaust opening(s). For example, the smoke chamber may include an intake opening, at least two exhaust openings, a piston core and a piston driven by a drive rod. By moving the drive rod, the piston can be moved through the piston core, resulting in the movement of smoke out of the exhaust openings. By positioning the exhaust openings near the wheels of the model train, the smoke system can be used to simulate steam escaping from valves or cylinders.
27 Citations
18 Claims
-
1. A model train comprising:
-
a smoke unit configured to produce a quantity of smoke; and a smoke chamber comprising at least one intake opening physically connected to the smoke unit, at least two exhaust openings, a piston, and a drive rod; and a fan configured to move at least a portion of the quantity of smoke to the smoke chamber; wherein the at least one intake opening is configured to receive the at least a portion of the quantity of smoke from the smoke unit, a first end of the drive rod is physically connected to the piston, and the drive rod is configured to move the piston (i) away from a first one of the at least two exhaust openings and over a second one of the at least two exhaust openings to enable a first portion of the quantity of smoke to exit the first one of the at least two exhaust openings and (ii) away from the second one of the at least two exhaust openings and over the first one of the at least two exhaust openings to enable a second portion of the quantity of smoke to exit the second one of the at least two exhaust openings. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A method for directing smoke in a model train, comprising:
-
producing by a smoke generator a quantity of smoke; moving by at least one fan at least a portion of the quantity of smoke through at least one tube and into a smoke chamber; manipulating a piston (i) away from a first one of at least two exhaust openings in the smoke chamber and over a second one of the at least two exhaust openings to allow a first portion of the smoke to be exhausted from a first one of the at least two exhaust openings, and (ii) away from the second one of the at least two exhaust openings in the smoke chamber and over the first one of the at least two exhaust openings to enable a second portion of the quantity of smoke to exit from the second one of the at least two exhaust openings, thereby simulating an exhaustion of smoke from the model train. - View Dependent Claims (10, 11, 12, 13, 14, 15)
-
-
16. A model train comprising:
-
a first unit configured to produce a quantity of visual substance selected from smoke and steam; a second unit physically connected to the first unit, and comprising at least a first and a second exhaust opening, at least one piston, and at least one drive rod; and a fan configured to move at least a portion of the quantity of visual substance to the second unit; wherein the second unit is configured to receive the at least a portion of the quantity of visual substance from the first unit, a first end of the at least one drive rod is physically connected to the at least one piston, and the at least one drive rod is configured to move the at least one piston (i) away from the first exhaust opening and over the second exhaust opening to enable a first portion of the at least a portion of the quantity of visual substance to be exhausted from the first exhaust opening and (ii) over the second exhaust opening and over the first exhaust opening to enable a second portion of the at least a portion of the quantity of visual substance from the second exhaust opening. - View Dependent Claims (17, 18)
-
Specification