Water jacket for cylinder head
AssigneeHyundai Motor Company
InventorGyu-Han Hwang
Life of this patent
Estimating the term…
Abstract
A water jacket for a cylinder head is disclosed. The water jacket comprises a coolant flow channel formed between a coolant inlet and a coolant outlet for allowing the coolant to flow in the cylinder head. Coolant flow regulation parts are provided in the coolant flow channel for accomplishing smooth flow of the coolant between exhaust ports corresponding to respective combustion chambers, and a coolant flow distribution part is provided in the coolant flow channel for uniformly distributing flow of the coolant between the exhaust ports corresponding to the respective combustion chambers. According to the present invention, delay of the coolant flowing between the exhaust ports corresponding to the respective combustion chambers is prevented, and thus a cooling efficiency of the cylinder head is improved.
Claims5
A water jacket for a cylinder head, comprising:
- a coolant flow channel formed between a coolant inlet and a coolant outlet for allowing the coolant to flow in said cylinder head;
- coolant flow regulation parts provided in said coolant flow channel for accomplishing smooth flow of the coolant between exhaust ports corresponding to respective combustion chambers;
- and
- a coolant flow distribution part provided in said coolant flow channel for uniformly distributing flow of the coolant between said exhaust ports corresponding to the respective combustion chambers, wherein said coolant flow channel comprises:
- upper coolant flow channels formed above said exhaust ports in said cylinder head;
- lower coolant flow channels formed below said exhaust ports in said cylinder head;
- and
- intermediate coolant flow channels formed between said exhaust ports for connecting said upper coolant flow channels and said lower coolant flow channels, respectively.
Dependencies are inferred from the claim text.