Utility vehicle
First Claim
Patent Images
1. A utility vehicle, comprising:
- a plurality of ground-engaging members;
a frame supported by the ground-engaging members and the frame includes a front frame portion and a rear frame portion;
an operator area having side-by-side seating supported by the frame;
a powertrain assembly including;
an engine having an intake manifold defining a rearward portion of the engine, a first cylinder fluidly coupled to the intake manifold, a second cylinder in line with the first cylinder and fluidly coupled to the intake manifold, and a crankshaft, the engine being configured to operate with a 270-degree firing timing; and
a gaseous charger operably coupled to the engine, and the gaseous charger is a turbocharger positioned at least partially forward of the engine and at least partially rearward of the operator area; and
a cooling assembly operably coupled to the powertrain assembly and having a first cooling circuit operably coupled to the engine and configured to alter a temperature of the engine and a second cooling circuit operably coupled to the gaseous charger and configured to alter a temperature of intake air received within the engine, and a portion of the first cooling circuit and a portion of the second cooling circuit are supported by the front frame portion, and the engine is supported by the rear frame portion, wherein the second cooling circuit includes a cooling device removably coupled within a portion of the intake manifold, the cooling device being at least partially rearward of the engine.
1 Assignment
0 Petitions
Accused Products
Abstract
A utility vehicle includes a plurality of ground-engaging members, a frame supported by the ground-engaging members, and a powertrain assembly. The powertrain assembly includes an engine, a shiftable transmission, a continuously variable transmission, and a charger. Additionally, the utility vehicle may include a cooling assembly fluidly coupled to at least the engine and the charger.
-
Citations
23 Claims
-
1. A utility vehicle, comprising:
-
a plurality of ground-engaging members; a frame supported by the ground-engaging members and the frame includes a front frame portion and a rear frame portion; an operator area having side-by-side seating supported by the frame; a powertrain assembly including; an engine having an intake manifold defining a rearward portion of the engine, a first cylinder fluidly coupled to the intake manifold, a second cylinder in line with the first cylinder and fluidly coupled to the intake manifold, and a crankshaft, the engine being configured to operate with a 270-degree firing timing; and a gaseous charger operably coupled to the engine, and the gaseous charger is a turbocharger positioned at least partially forward of the engine and at least partially rearward of the operator area; and a cooling assembly operably coupled to the powertrain assembly and having a first cooling circuit operably coupled to the engine and configured to alter a temperature of the engine and a second cooling circuit operably coupled to the gaseous charger and configured to alter a temperature of intake air received within the engine, and a portion of the first cooling circuit and a portion of the second cooling circuit are supported by the front frame portion, and the engine is supported by the rear frame portion, wherein the second cooling circuit includes a cooling device removably coupled within a portion of the intake manifold, the cooling device being at least partially rearward of the engine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A utility vehicle, comprising:
-
a plurality of ground-engaging members; a frame supported by the ground-engaging members and the frame includes a front frame portion and a rear frame portion; an operator area having side-by-side seating supported by the frame; a powertrain assembly including; an engine having an intake manifold, a first cylinder, a second cylinder in line with the first cylinder, and a crankshaft; and a gaseous charger operably coupled to the engine and at least a portion of the gaseous charger is integral with an exhaust manifold of the engine, and the gaseous charger is a turbocharger positioned at least partially forward of the engine and at least partially rearward of the seating, and the gaseous charger is spaced apart from the intake manifold by a longitudinal length of the engine; and a cooling assembly operably coupled to the powertrain assembly and having a first cooling circuit operably coupled to the engine and configured to alter a temperature of the engine and a second cooling circuit operably coupled to the gaseous charger and configured to alter a temperature of intake air received within the engine, and a portion of the first cooling circuit and a portion of the second cooling circuit are supported by the front frame portion, a second portion of the second cooling circuit is supported by the rear frame portion and fluidly coupled to the intake manifold, and the engine is supported by the rear frame portion. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
-
-
23. A utility vehicle, comprising:
-
a plurality of ground-engaging members; a frame supported by the ground-engaging members and the frame includes a front frame portion and a rear frame portion; an operator area having side-by-side seating supported by the frame; a powertrain assembly including; an engine having an intake manifold, a first cylinder fluidly coupled to the intake manifold, a second cylinder in line with the first cylinder and fluidly coupled to the intake manifold, and a crankshaft, the engine being configured to operate with a 270-degree firing timing; and a gaseous charger operably coupled to the engine, and the frame includes a front portion and a rear portion, and the rear portion includes a lateral frame member extending generally perpendicularly to a longitudinal centerline of the utility vehicle and a frame arm is coupled to the lateral frame member and the gaseous charger; and a cooling assembly operably coupled to the powertrain assembly and having a first cooling circuit operably coupled to the engine and configured to alter a temperature of the engine and a second cooling circuit operably coupled to the gaseous charger and configured to alter a temperature of intake air received within the engine, and a portion of the first cooling circuit and a portion of the second cooling circuit are supported by the front frame portion, and the engine is supported by the rear frame portion, wherein the second cooling circuit includes a cooling device removably coupled within a portion of the intake manifold.
-
Specification