Mitsubishi Heavy Industries Limited

Japan Synthetic Rubber Co., Ltd.

Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.

Hiromi Komatsu

Satoshi Yamada

Yasuhiro Tanaka

Tatsuo Ishiguro

Takafumi Tanaka

Masayuki Takahashi

Hiroyuki Ueda

Yuki Koshiba

Yuji Oda

Shintaro Shuto

Shuetsu Fujiwara

Kazuo Kawaguchi

There is provided an internal combustion engine in which respective combustion states of cylinders can be uniformized with a simple configuration. A central axis (CL) of a connecting part () of one of air supply ports () inclines with a predetermined inclination angle in a direction away from an air supply inlet () with respect to a y direction orthogonal to an x direction in which an air supply manifoldextends, and an inclination angle of the connecting part () of the one of the air supply ports () is larger than an inclination angle of the connecting part () of other air supply ports () located on a side closer to the air supply inlet () than the one of the air supply ports ().

Internal combustion engine and method for manufacturing the same

An exhaust gas recirculation apparatus includes: a fresh air throttle portion that continues from a fresh air inlet portion and is configured to throttle the flow of fresh air; an inner side tube portion that continues from the fresh air throttle portion, has a tubular shape and has an opening end disposed on a side opposite to the fresh air throttle portion; an exhaust gas inlet portion configured to receive a flow of exhaust gas; a surrounding portion that continues from the exhaust gas inlet portion, surrounds the inner side tube portion, and defines a circumference direction flow path for the exhaust gas extending along an outer circumference surface of the inner side tube portion; and an outlet portion that continues from the surrounding portion, has a tubular shape, and defines a merging flow path configured to receive the flow of the fresh air flowing out from the opening end of the inner side tube portion and the flow of the exhaust gas flowing out from the circumference direction flow path. An annular opening is defined between the opening end of the inner side tube portion and the surrounding portion, the annular opening extending along the opening end of the inner side tube portion and connecting the circumference direction flow path and the merging flow path.

Exhaust gas recirculation apparatus and engine system including such exhaust gas recirculation apparatus

A thermosetting resin composition which comprises (A) a resin in which at least one compound having a graft-reactive group such as a carboxyl group, a primary amino group or a secondary amino group and a carboxylic anhydride group has been grafted on a polycarbodiimide and (B) an epoxy compound. The said thermosetting resin composition retains heat resistance, electrically insulating properties and mechanical properties characteristic of polycarbodiimide, is excellent in solubility in various solvents and storage stability in the form of a solution and can be easily cured under mild conditions, and can produce a cured product excellent in humidity resistance, transparency, chemical stability and adhesiveness to various substrates.

Thermosetting resin composition

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Tokyo, Japan

Hiromi Komatsu