초록 ▼

An enhanced split cooling system and method for a turbocharged internal combustion engine including a liquid cooled turbocharger 19 and an engine liquid coolant jacket 18, the system comprising a coolant pump 12 for pumping coolant from a coolant storage tank 16 in heat exchange relationship with th

An enhanced split cooling system and method for a turbocharged internal combustion engine including a liquid cooled turbocharger 19 and an engine liquid coolant jacket 18, the system comprising a coolant pump 12 for pumping coolant from a coolant storage tank 16 in heat exchange relationship with the engine jacket 18 and turbocharger 19; an oil cooler 32 having coolant input and output lines; a valve assembly 74, 83 including a multi-port rotary valve actuated by a single actuator; a first coolant output line connected for conveying coolant from the engine to the valve assembly 74, 83; a radiator 22 connected via a second coolant line for receiving coolant from the valve assembly 74, 83 and having a coolant outflow line to return coolant to the coolant tank 16; an intercooler 28 operatively associated with the turbocharger 19 for passing the coolant in hear exchange relationship with compressed air in the turbocharger 19; a lube oil subcooler 46 coupled by a third coolant flow line to receive coolant from the radiator 22 and having a coolant outflow line selectively couplable through the valve assembly 74, 83 to the oil cooler 32 and the coolant tank 16; an intercooler subcooler 24 coupled by a fourth coolant flow line to receive coolant from the oil subcooler 46 and having a coolant outflow line selectively couplable through the valve assembly 74, 83 to the coolant tank 16 and the intercooler 28; and the valve assembly 74, 83 being independently operable for selectively directing coolant flow through the radiator 22 and subcoolers 46, 24 and the oil cooler 32 and intercooler 28 as a function of engine operating temperature.

대표청구항 ▼

An enhanced split cooling system and method for a turbocharged internal combustion engine including a liquid cooled turbocharger 19 and an engine liquid coolant jacket 18, the system comprising a coolant pump 12 for pumping coolant from a coolant storage tank 16 in heat exchange relationship with th

An enhanced split cooling system and method for a turbocharged internal combustion engine including a liquid cooled turbocharger 19 and an engine liquid coolant jacket 18, the system comprising a coolant pump 12 for pumping coolant from a coolant storage tank 16 in heat exchange relationship with the engine jacket 18 and turbocharger 19; an oil cooler 32 having coolant input and output lines; a valve assembly 74, 83 including a multi-port rotary valve actuated by a single actuator; a first coolant output line connected for conveying coolant from the engine to the valve assembly 74, 83; a radiator 22 connected via a second coolant line for receiving coolant from the valve assembly 74, 83 and having a coolant outflow line to return coolant to the coolant tank 16; an intercooler 28 operatively associated with the turbocharger 19 for passing the coolant in hear exchange relationship with compressed air in the turbocharger 19; a lube oil subcooler 46 coupled by a third coolant flow line to receive coolant from the radiator 22 and having a coolant outflow line selectively couplable through the valve assembly 74, 83 to the oil cooler 32 and the coolant tank 16; an intercooler subcooler 24 coupled by a fourth coolant flow line to receive coolant from the oil subcooler 46 and having a coolant outflow line selectively couplable through the valve assembly 74, 83 to the coolant tank 16 and the intercooler 28; and the valve assembly 74, 83 being independently operable for selectively directing coolant flow through the radiator 22 and subcoolers 46, 24 and the oil cooler 32 and intercooler 28 as a function of engine operating temperature. s (1) a first layer having a first surface which contacts the substrate in the use condition, and a second surface, and an outer periphery which extends away from the substrate in the use condition, and (2) a second layer having a first surface which contacts the second surface of the first layer of said base unit in the use condition, a second surface and an outer periphery which extends away from the substrate in the use condition, the outer periphery of the first layer and the outer periphery of the second layer being congruent with each other in the use condition with the outer periphery of the second layer being a continuation of the outer periphery of the first layer; b) a frame unit which includes (1) a circumferential support element having (A) a base which rests on the ground in the use condition, (B) a first side wall which is releasably attached to the outer peripheries of the first layer and the second layer and which extends from the base of the circumferential support element of said frame unit, (C) a second side wall which is spaced apart from the first side wall of the circumferential support element of said frame unit, (D) a U-shaped top wall spaced apart from the base of the circumferential support element and which is connected to the first side wall of the circumferential support element and to the second side wall of the circumferential support element, the U-shaped top wall including a first wall spaced apart from the first side wall of the circumferential support element, a second wall spaced apart from the second side wall of the circumferential support element and a bight section connecting the first wall of the U-shaped top wall to the second wall of the U-shaped top wall and which is spaced apart from the base of the circumferential support element, (E) a channel defined in the U-shaped top wall by the first wall of the U-shaped top wall, the second wall of the U-shaped top wall and the bight section of the U-shaped top wall, (F) an internal space defined between the base of the circumferential support element, the first and second side walls of the circumferential support element and the U-shaped top wall of the circumferential support element, and (G) a cooling gel material contained in the internal space of the circumferential support element, (2) a support skeleton unit which includes (A) a plurality of L-shaped support ribs, each support rib including (i) a proximal end frictionally and releasably mounted in the channel defined in the U-shaped top wall in the set up condition, (ii) a distal end spaced apart from the second surface of the second layer of said base unit, and (iii) a hollow bore defined between the proximal end of each support rib and the distal end of each support rib, the hollow bore of each support rib being closed by the proximal end of each support rib and the distal end of each support rib, and (iv) a cooling gel material contained in the hollow bore of each support rib, (B) the support ribs of the support skeleton unit being spaced apart from each other in a circumferential direction in the channel defined in the U-shaped top wall, (C) the support ribs being arranged in pairs with the distal ends of one rib of each pair of support ribs being located adjacent to each other, the ribs in each pair of support ribs being arranged to be coplanar with each other, (D) the planes containing each pair of support ribs being spaced apart from each other, (E) the distal ends of each of the support ribs being located at a first height distance above the second surface of the second layer of said base unit, (F) a pair of rear support ribs, each rear support rib having (i) a proximal end frictionally and releasably mounted in the channel defined in the U-shaped top wall in the set up condition, (ii) a distal end spaced apart from the second surface of the second layer of said base unit, with the distal ends of the rear support ribs being located at a second height distance above the second surface of the second layer of said base unit, with the second height distance being less than the first height distance, (G) the rear support ribs being co-planar with each other, and the plane containing the rear support ribs being spaced apart from a plane containing an adjacent pair of support ribs, (H) a U-shaped entrance support rib having (i) two end legs, with each end leg in the set up condition having a proximal end fictionally and releasably mounted in the channel defined in the U-shaped top wall at a location spaced apart from the proximal end of an adjacent L-shaped support rib in the circumferential direction of the channel defined in the U-shaped top wall and spaced apart in the circumferential direction of the channel defined in the U-shaped top wall from the proximal end of the other end leg of the U-shaped entrance support rib, each end leg further including a distal end which is spaced apart from the distal end of an adjacent L-shaped support rib in the circumferential direction of the channel defined in the U-shaped top wall and which is spaced apart from the distal end of the other end leg of the U-shaped entrance support rib in the circumferential direction of the channel defined in the U-shaped top wall, and (ii) bight leg portions connecting the distal ends of the two end legs of the U-shaped entrance support rib to each other, the bight leg portions of the U-shaped entrance support rib being spaced apart from the second surface of the second layer of said base unit, and (iii) a backbone extending from the U-shaped entrance support rib to the pair of rear support ribs and having a first end connected to the bight leg of the U-shaped entrance support rib and is connected to the pair of rear support ribs; and c) a flexible cover supported on said frame unit and which includes (1) a peripheral edge which has a first portion releasably attached to the second side wall of the circumferential support element of said frame unit in the set up condition and a second portion which is releasably attached to the U-shaped entrance support rib in the set up condition, and (2) a body portion. 2. An animal shelter comprising: a) a base unit which rests on a ground, when in use and which includes a peripheral support element releasably attached to said base unit; b) a frame unit which is releasably attached to said base unit when in use and which includes (1) a plurality of ribs each of which is releasably attached to the peripheral support element of said base unit when in use, (2) a cooling gel contained in each rib; c) a cooling gel contained in the peripheral support element of said base unit; and d) a flexible cover releasably attached to the peripheral support unit when in use. 3. The animal shelter as described in claim 1 further including hook-and-loop fastener material releasably connecting the first side wall of the base of the circumferential support element to the outer peripheries of the first layer and the second layer in the set up condition. 4. The animal shelter as described in claim 3 further including hook-and-loop fastener material releasably connecting the first portion of the peripheral edge of said flexible cover to the second side wall of the circumferential support element of said frame unit in the set up condition. 5. The animal shelter as described in claim 3 further including hook-and-loop fastener material releasably connecting the second portion of the peripheral edge of said flexible cover to the U-shaped entrance support rib in the set up condition. 6. The animal shelter as described in claim 5 further including hook-and-loop fastener material releasably connecting the proximal end of each L-shaped support rib to the U-shaped top wall of the circumferential support element of said frame unit in the set up condition. 7. The animal shelter as described in claim 6 further including hook-and-loop fastener material releasably connec ting the flexible cover to the backbone of the support skeleton unit. 8. The animal shelter as described in claim 7 wherein the backbone of said frame unit includes a hollow bore defined between the first end of the backbone and a second end of the backbone and further includes a cooling gel in the hollow bore of the backbone.