| 摘要 |
1282538 Combustion chambers BARKASWERKE VEB 26 Aug 1970 40933/70 Addition to 1187787 Heading F1B The waisted combustion chamber 2 located in a piston of a direct injection I.C. engine (parent Specifications) is modified by having a restrictor body 8 mounted on the piston so as to be coaxial with and in the combustion chamber. The restrictor body 8 is preferably symmetric about its axis and flared towards the outer end of the combustion chamber and at its outer end terminates in a plane 9 defined by the outer end of the combustion chamber. The restrictor body 8 may be hollow and preferably filled with sodium. Specification 1188427 is referred to.
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