Honda Giken Kogyo Kabushiki Kaisha

Nisshin Flour Milling Co., Ltd.

Agency of Industrial Science and Technology

Nippon Leakless Industry Co., Ltd.

Honda Motor Co., Ltd.

Nisshin Seifun Group Inc.

Reed Co., Ltd

Yoshiaki Hamada

Satoshi Akiyama

Yukiyoshi Yamada

Tadashi Fuyuki

Eisuke Kuroda

Haruo Yoshida

Shoichi Kume

Yasunori Murakami

Kazuhiro Yasuda

Masashi Koyanagi

Kosuke Asao

Hitoshi Furuhashi

Tsuneo Kajikawa

Akihiro Tanaka

Masahiro Kawamata

Naoko Sato

Takashi Shiraishi

Yoshiari Takagi

Kenichi Kimura

Osamu Kanou

Hiroomi Uehara

Masamune Tabata

Noriyuki Deguchi

Toshihiko Matsubara, Deceased

Hiroko Matsubara, Legal Representative

Hiroyuki Mogi

Takeshi Hiramatsu

Yoshio Nakada

Shigemi Fujisawa

Yoshinori Miyashita

Yukihiro Ichio

Shintaro Koike

Kouichi Nakajima

Yukio Sumita

Tadakatsu Nabeya

An expansion graphite sheet of high thermal resistance includes an expansion graphite as a main component, and inorganic thermal resistance particles made of at least one selected from the group consisting of aluminum boride (AlBand/or AlB), silicon boride (SiB), zinc boric acid (2ZnO.3BO.3.5HO) and phosphorous boride (PB). An exhaust gasket made of the expansion graphite sheet, in addition to the expansion graphite sheet, can exhibit high thermal (oxidization) resistance under a high temperature of 600&#x2013;700&#xb0; C.

Expansion graphite sheet of high thermal resistance, and exhaust gasket of high thermal resistance

A powdery particle conveying system is provided in which electric power consumption can be saved when powdery particles are conveyed by use of a roots blower. In the case where the powdery particles are conveyed to a reservoir tank near the roots blower, the frequency of a power source of a roots blower driving motor is reduced, thereby reducing an output of the roots blower. In contrast, in the case where the powdery particles are conveyed to a remote reservoir tank, a voltage of a commercial frequency is applied to the motor.

Powdery particle conveying system and roots blower operating method

A compound sheet gasket which exhibits superior sealing durability to fretting is provided. The compound sheet gasket is mounted between a housing and a cover provided at an opening of the housing, and the friction coefficient of any one surface of a front surface adhered to the housing by the flexibility thereof and a rear surface adhered to the cover by the flexibility thereof, is set to be 1.15 times or more that of the other.

Compound sheet gasket

Equipment for testing wheel durability in which the marginal portion of the rim portion of the wheel is mounted to the rotary disk with one end of the moment shaft and the spindle shaft corresponding to the axle being mounted to the disk portion of the wheel. The rotary disk is rotated in a state in which a load is applied to the other end of this moment shaft for thereby evaluating the durability of the wheel. The marginal portion of the wheel is mounted to the rotary disk while pressing with the pressing member obtained by dividing a ring-shaped plate into two. The pressing member permits the mounting of the wheel to the rotary disk with an uniform pressing force in the circumferential direction and prevents rattling, local deformation and the like of the wheel.

Wheel durability test equipment

A process for producing a ceramic-base sinter, comprising sintering coated ceramic particles wherein the particles are prepared for sintering by the steps of: dispersing a powder of ceramic core particles in a gaseous atmosphere to form a mixture of a gas and particles in a powder of highly dispersed core particles; charging a precursor for the coat forming substance that has been formed via the vapor phase and/or a precursor for the coat forming substance in a vapor-phase state and the mixture of the gas and the powder of highly dispersed core particles that have a predetermined dispersity according to the average diameter of the core particles in a coating start region of a coating space; coating the surfaces of the core particles with the coat forming substance by allowing the precursor to contact and/or impinge against the core particles; shaping and sintering the thus coated ceramic core particles or a mixture containing them under appropriate sintering conditions. The ceramic-base sinter of high performance thus produced is uniform, dense, and sintered firmly to provide a fine and highly controlled microstructure.

Coated ceramic particles, a ceramic-base sinter and a process for

A process for producing a metal-base sinter, comprising sintering coated metal particles wherein the particles are prepared for sintering by the steps of: dispersing a powder of metal core particles in a gaseous atmosphere to form a mixture of a gas and particles in a powder of highly dispersed core particles; charging a precursor for the coat forming substance that has been formed via the vapor phase and/or a precursor for the coat forming substance in a vapor-phase state and the mixture of the gas and the powder of highly dispersed core particles that have a predetermined dispersity according to the average diameter of the core particles in a coating start region of a coating space; coating the surfaces of the core particles with the coat forming substance by allowing the precursor to contact and/or impinge against the core particles; shaping and sintering the thus coated metal core particles or a mixture containing them under appropriate sintering conditions. The metal-base sinter of high performance thus produced is uniform, dense, and sintered firmly to provide a fine and highly controlled microstructure.

Coated metal particles, a metal-base sinter and a process for producing

Processes for producing coated particles

A crank shaft of a power unit is disposed in the longitudinal direction of a vehicular body. Accessories provided at either end portion of the crank shaft are covered with a front cover and rear covers which are removable from a casing. Front and rear drive shafts are disposed to be lower than the axial line of the crank shaft. A fan unit and an air cleaner are disposed to be higher than the axial line, so that front and rear operating spaces for inserting an impact wrench are formed in front of and in back of the front cover and the rear covers. The maintenance is performed through the operational spaces.

Structure and method for easy access to and maintenance of accessories

An elastic seal member includes a watertight seal around the outside of a rubber cushion between the inner and outer cylinder portions and a cover member for covering the outer face of the elastic seal member with a space therebetween so that the elastic seal member is not exposed to water pressure during washing of a vehicle.

Elastic mount assembly

A powder of diamond or high-pressure phase boron nitride core particles charged into a coating space as it is dispersed, and a precursor of a coat forming substance allowed to contact and/or impinge against the particles in the powder of core particles so that their surfaces are covered with the coat forming substance, thereby preparing coated diamond or high-pressure phase boron nitride particles which are subsequently sintered. The thusly produced diamond of high-pressure phase boron nitride sinter is composed of coated core particles of high performance that are superhard, uniform, dense and sintered firmly, and which have a controlled microstructure.

Diamond sinter, high-pressure phase boron nitride sinter, and processes

Growing community of inventors

Saitama, Japan

Yoshiaki Hamada