Back to results
US 5,211,140 AGranted
Decompressor for internal combustion engine
AssigneeKioritz Corporation
InventorsYoshiaki Hironaka, Susumu Miyashita, Tadashige Kondo
Life of this patent
Estimating the term…
Abstract
A decompressor for an internal combustion engine including a mounting hole in which a decompression valve for opening and closing a pressure relief bore opening into a combustion chamber within a cylinder of the engine, is disposed, and also including a through-hole which is obliquely and rectilinearly formed through a portion of a wall of the cylinder, and through which an outer open end portion of the mounting hole is able to communicate with a scavenging passage of the engine.
Claims1
A decompressor for an internal combustion engine, including:
- a mounting hole, a decompression valve mounted in said hole for opening and closing a pressure relief bore, said bore opening into a combustion chamber within a cylinder of said engine;
- an outer open end portion concentrically continuing from said mounting hole and having a grater inner diameter than said mounting hole;
- and a through-hole which is obliquely and rectilinearly formed through a portion of a wall of said cylinder, and through which a pocket formed between said decompression valve and said outer open end portion is able to communicate with a scavenging passage of said engine.
Dependencies are inferred from the claim text.