Sliding cylinder external-open gas distribution engine
A technology of engine and sliding cylinder, which is applied in the direction of engine components, combustion engines, machines/engines, etc., can solve the problems of airflow fluidity, airflow cross-sectional area and gas distribution opening time limit, etc., and achieves simple structure, small volume, reduced Effect of meter-out losses
Inactive Publication Date: 2011-04-13
靳宇男
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Problems solved by technology
The valve seat port and the valve body of the traditional engine are opened inwardly. This structure is really beneficial for improving the sealing between the valve seat port (that is, the valve seat port) and the valve body (that is, the valve body). However, the structure of the inner opening valve body severely restricts the design of air flow, cross-sectional area of air flow and opening time of gas distribution.
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[0063] Such as figure 1 In the sliding cylinder outwardly opening gas distribution engine shown, the intake port 1 and the exhaust port 2 are respectively connected to the outer wall 3 of the combustion chamber, and on the outer wall 3 of the combustion chamber in the intake port 1 One or more outwardly opened intake air distribution seats 5 are set, and the outwardly opened air intake air distribution seat 5 communicates the air intake passage 1 with the combustion chamber 4, and the air intake passage 2 in the exhaust passage 2 One or more outwardly opening exhaust gas distribution seats 55 are arranged on the outer wall 3 of the combustion chamber, and the outwardly opening exhaust gas distribution seat 55 communicates the exhaust passage 2 with the combustion chamber 4, and each An outwardly opened air intake and gas distribution cylinder liner 6 is set at each of the outwardly opened air intake and gas distribution seat ports 5, and an outwardly opened exhaust gas distri...
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The invention discloses a sliding cylinder external-open gas distribution engine, which includes a gas inlet duct, an exhaust duct, a combustion chamber outer wall and a combustion chamber. wherein one or more external-open gas feeding (discharging) distribution seat openings are arranged on the combustion chamber outer wall, an external-open gas feeding (discharging) distribution cylinder jacketis arranged at each external-open gas feeding (discharging) distribution seat opening, a gas feeding (discharging) distribution cylinder jacket sealing body is arranged in each external-open gas feeding (discharging) distribution cylinder jacket, the external-open gas feeding (discharging) distribution cylinder jacket is controlled by a gas feeding (discharging) distribution cylinder jacket correct time controller directly or through a gas feeding (discharging) distribution cylinder jacket connecting piece, and opens and closes the external-open gas feeding (discharging) distribution seat openings acoording to two-stroke engine air input correct time requirement or four-stroke engine air input correct time requirement, and a diversion structure body is or is not arranged in the combustionchamber. The invention can reduce gas distribution throttling loss, increase degree of air flow and combustion gas mixing in the cylinder, thereby increasing engine efficiency.
Description
technical field [0001] The invention relates to the field of engines. Background technique [0002] How to accurately and efficiently distribute air to the engine is one of the most important technical means to improve engine efficiency and environmental protection. Therefore, research in this area is also very active. The valve seat port and the valve body of the traditional engine are opened inwardly. This structure is really beneficial for improving the sealing between the valve seat port (that is, the valve seat port) and the valve body (that is, the valve body). However, the structure of the inner-opening valve body severely restricts the design of the flowability of the air flow, the cross-sectional area of the air flow and the opening time of the gas distribution. Therefore, in order to fundamentally solve the gas distribution problem of the engine, it is necessary to invent a new gas distribution method. Contents of the invention [0003] The invention disclose...
Claims
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IPC IPC(8): F02B37/00F01L1/34
CPCY02T10/144F01L2003/258Y02T10/12
Inventor 靳宇男
Owner 靳宇男