| 摘要 |
<p>An improved Internal Combustion Engine for efficient burning of lean air fuel mixture used in engines working on four stroke principle. The said Internal Combustion Engine a pair of spark plugs (21, 22), a cylinder head (25), a sleeve (23), a pair of sealing means (24, 24a), a fixing means (26), sleeve cap (27), the said pair of spark plugs (21, 22) are fitted to the said cylinder head (25) to ignite air fuel mixture at predetermined instant; said spark plug (22) is housed within said sleeve (23), said sleeve is detachably fixed to said cylinder head (25) and held in position by said fixing means (26). The said sealing means (24, 24a) are provided between the said cylinder head (25) and the outer periphery of the said sleeve (23) and the said sleeve cap (27) is fitted on to said sleeve (23).</p> |
