Internal combustion engine - Daihatsu Motor Co., Ltd.

Title:

Internal combustion engine

Document Type and Number:

Japanese Patent JP6294730

Kind Code:

B2

Abstract:

An engine includes a cylinder, a ceiling section, a guide wall, a recess. The guide wall is provided in the ceiling section of a combustion chamber and is connected to openings of the intake/exhaust port. The recess provided in a portion of the guide wall and is recessed in a direction to separate from a center axis of the cylinder. The internal surface of the recess is inclined such that a lower end of the recess is farther away from the center axis of the cylinder than an upper end of the recess. The recess is recessed the most at a second position where the recess crosses a tangent of the first opening. The tangent contacts a first portion of the first opening. The first portion is the closest portion of the first opening to the exhaust port.

More Like This:

WO/1993/001406	OPERATING PROCEDURE AND CONSTRUCTION FOR THE CONDITIONING OF A COMBUSTIBLE MIXTURE IN A COMBUSTION ENGINE
JPS51132306	MULTIPLE IGNITION TYPE INTERNAL COMBUSTION ENGINE

Inventors:

Kamei Nobuhiro
Yuji Sasaki
Kazuka Abe

Application Number:

JP2014071103A

Publication Date:

March 14, 2018

Filing Date:

March 31, 2014

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Daihatsu Motor Co., Ltd.
TOYOTA JIDOSHA KABUSHIKI KAISHA

International Classes:

F02B23/08; F02F1/24

Domestic Patent References:

JP2005325736A
JP8200075A
JP58065931A
JP2012219796A
JP2013083218A

Attorney, Agent or Firm:

Kazuhiro Akazawa
Takeshi Miyazawa

Previous Patent: A cell or the jig for vitrification freeze preservation of an organization

Next Patent: METHOD FOR QUICKLY MEASURING EFFECTIVENESS OF METAL SURFACE CORROSION PREVENTIVE TREATMENT