Mitsuboshi Belting Ltd.

Kawasaki Jukogyo Kabushiki Kaisha

Director-general of the Agency of Industrial Science and Technology

Nippon Steel Sumitomo Metal Corporation

Takeshi Kimura

Takashi Kinoshita

Takuya Sato

Atsushi Horikawa

Toshimichi Takada

Seiji Sugiyama

Hitoshi Hasaka

Keiji Takano

Tsuyoshi Takehara

Hiroyuki Kashihara

Junichi Kitajima

Yasutsugu Kunihiro

Kenji Mori

Kiyoshi Matsumoto

Mitsugu Kajiwara

Tatsuya Yamanokuchi

Kazuhisa Fujiwara

Yasushi Yoshino

Sumiko Takeuchi

Takeshi Takehara

Kazuki Kitahara

Yoshiki Enzaki

Satoru Terasaka

Yoshihito Nakaoji

The present invention relates to a wrapped joined V-belt in which outer peripheral surfaces of a plurality of wrapped V-belt portions are coupled via a tie band, each of the wrapped V-belt portions includes a tension member layer, a tension rubber layer laminated at a belt outer peripheral side, a compression rubber layer laminated at a belt inner peripheral side, and an outside cloth covering an entire outer surface of the belt, and the compression rubber layer includes a first compression rubber layer laminated at the belt outer peripheral side and a second compression rubber layer laminated at the belt inner peripheral side, a rubber hardness of the tension rubber layer is higher than that of the second compression rubber layer, and a rubber hardness of the first compression rubber layer is equal to or higher than that of the tension rubber layer.

Wrapped joined V-belt

A combustor, in which a flame holding region is formed at a location distant from a pilot burner to avoid burnout of the pilot burner and in which flame holding capability is increased to use a lean pre-mix gas for reducing NOx emission, is provided. The combustor includes a combustion liner having a cylindrical side wall that defines a combustion chamber; and a main burner positioned at a top portion of the combustion liner for injecting an annular pre-mix gas into the combustion chamber to form a reverse flow region at a downstream portion thereof, which region is oriented towards the top portion of the combustion chamber along a longitudinal axis. In this combustor, a pilot burner is arranged at the top portion for injecting a mixture of fuel and air only in a direction confronting the reverse flow region.

Combustor

A method of making a rubber composition. The method includes the steps of: providing fibers of a desired length; treating the fibers with a treating liquid made up of a nitrile rubber-modified epoxy resin and an alkylphenol&#x2022;formaldehyde resin; and dispersing the treated fibers in rubber.

Rubber composition, a method of making the rubber composition, a power transmission belt made from the rubber composition and a method of making the power transmission belt

A power transmission belt having a body with a length, a width, an inside, and an outside. The body includes a rubber composition. The body further has a plurality of short fibers in the rubber composition. The plurality of short fibers may include a plurality of poly-p-phenylene benzobisoxazole fibers.

Power transmission belt

A combustor of a gas turbine having a double wall construction in one part of the combustor, wherein an outer plate is formed with a multiplicity of cooling air inlet apertures and an inner plate is formed with a multiplicity of cooling air outlet apertures. The inner and outer plates are connected together by a multiplicity of connectors formed of heat conductive material and define therebetween a space. The cooling air inlet apertures are greater in diameter but smaller in total area than the cooling air outlet apertures which are inclined at an angle of 30 degrees. Cooling air introduced into the space through the cooling air inlet apertures impinge on the inner surface of the inner plate and performs impinge cooling while the connectors perform pin fin cooling. The cooling air also performs film cooling as it flows along the outer surface of the inner plate after cooling the walls of the cooling air outlet apertures while being released.

Combustor of gas turbine

Growing community of inventors

Kobe, Japan

Takeshi Kimura