Two-cycle engine

US8972151B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8972151-B2
Application numberUS-201113813434-A
CountryUS
Kind codeB2
Filing dateAug 4, 2011
Priority dateAug 5, 2010
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Disclosed herein is a two-cycle engine that includes an exhaust port which is opened and closed at one end portion in a longitudinal direction of a cylinder; a scavenging port which is opened and closed at the other end portion in the longitudinal direction of the cylinder; and a fuel injection port which injects a fuel into the cylinder provided between the exhaust port and the scavenging port, wherein the fuel begins to be injected in a state in which at least any one of the exhaust port and the scavenging port is opened.

First claim

Opening claim text (preview).

The invention claimed is: 1. A two-cycle engine comprising: an exhaust port which is opened and closed at one end portion in a longitudinal direction of a cylinder; a scavenging port which is opened and closed at the other end portion in the longitudinal direction of the cylinder; a fuel injection port which injects a fuel into the cylinder provided at an intermediate portion between said one end portion corresponding to the exhaust port, and said other end portion correspondi…

Assignees

Inventors

Classifications

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • F02B25/04Primary

    Mechanical Engineering · mapped topic

  • F02D19/10Primary

    Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

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Frequently asked questions

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What does patent US8972151B2 cover?
Disclosed herein is a two-cycle engine that includes an exhaust port which is opened and closed at one end portion in a longitudinal direction of a cylinder; a scavenging port which is opened and closed at the other end portion in the longitudinal direction of the cylinder; and a fuel injection port which injects a fuel into the cylinder provided between the exhaust port and the scavenging port…
Who is the assignee on this patent?
Hirose Takayuki, Yamada Takeshi, Ashikaga Yasunori, and 5 more
What technology area does this patent fall under?
Primary CPC classification F02B25/04. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).