Honda Motor Co., Ltd.

Honda Giken Kogyo Kabushiki Kaisha

Sekisui Chemical Co., Ltd.

Koji Shiraishi

Masao Ogawa

Junya Watanabe

Keiichi Sato

Keizo Matsumoto

Takashi Tsutsumizaki

Shunichi Nakabayashi

Daiya Yamashita

Ranju Imao

Makoto Nasu

Haruo Nakayama

Eiji Tateo

Shun Kawabe

The present invention provides a crosslinked polyolefin-based resin-extruded foam sheet capable of reducing its thickness while retaining excellent flexibility and heat resistance. The crosslinked polyolefin-based resin foam sheet of the present invention is obtained by feeding a polyolefin-based resin and a thermally degradable blowing agent to an extruder, melting and kneading them, extruding the kneaded material through the extruder into a sheet to form an expandable polyolefin-based resin sheet, and expanding the sheet. Herein, a degree of crosslinking of the crosslinked polyolefin-based resin foam sheet is 5 to 60% by weight, an aspect ratio of a cell (MD average cell diameter/CD average cell diameter) is 0.25 to 1, and the polyolefin-based resin contains 40% by weight or more of a polyethylene-based resin obtained using a metallocene compound containing a tetravalent transition metal as a polymerization catalyst.

Crosslinked polyolefin-based resin foam sheet and process for producing the same as well as adhesive tape

Sliding of a seat or reclining of a seat back can be disabled, except when a rider intends to slide the seat or recline the seat back. The motion of an auxiliary bar which permits sliding of a seat is inhibited by an interlocking lock member. An operating piece cannot be raised and hence it is impossible to slide the seat. An engine key is inserted into a first lock mechanism and is turned, causing the interlocking lock member to slide up to a position permitting operation of the operating piece. In addition, a lever of a second lock mechanism faces a reclining lever, so that the reclining lever cannot turn clockwise around a rivet bolt and a pawl remains engaged with any of first to third recesses. If the lever of the second lock mechanism is turned, the reclining lever can be pulled to release the reclining locked condition.

Longitudinally slidable seat structure for two- or three-wheeled vehicle

A variable compression ratio engine includes a control actuator which has a simple structure, seals well internally, and provides high reliability. In the variable compression ratio engine, a connecting rod is divided into at least two portions. A control rod is operatively connected to a juncture of the connecting rod. A support shaft position of the control rod is displaced. The control rod is operatively connected to a right cylinder rod of a piston-type double-acting hydraulic control cylinder. A piston section of the hydraulic control cylinder is configured to selectively move in accordance with displacement of the support shaft position of the control rod. A channel is used to connect two hydraulic chambers divided by the piston section. The channel is configured to selectively control the flow of hydraulic fluid from the right hydraulic chamber to the left hydraulic chamber, and vice versa.

Engine with variably adjustable compression ratio, and methods of using same

A novel fiber-reinforced composite member having at least one projection is formed by (a) disposing a preform made of a fiber-reinforced composite material on a forming plate; (b) placing a shape-retention means composed of a plurality of soft unit members adjacent to each projection of the preform; (c) completely covering the preform and the shape-retention means with a bagging film having a sealant attached to the periphery; (d) adhering the sealant to the forming plate such that the preform and the shape-retention means are completely sealed by the bagging film; (e) evacuating the inside of the bagging film; and (f) heating the preform under pressure to form a fiber-reinforced composite member.

Method for forming fiber-reinforced composite member

A leading edge structure for an aircraft has an outer wall, an inner wall disposed within the outer wall and including a partition with, the outer wall, the inner wall and the partition jointly defining a hot-air chamber, and a plurality of flow-rectifying fins or disposed in the hot-air chamber and compartmentalizing the hot-air chamber into a plurality of hot-air passages. The outer wall and the flow-rectifying fins are made of a fiber-reinforced synthetic resin and joined to each other by curing. The inner wall and the partition comprise a single component which is made of a fiber-reinforced synthetic resin, and being bonded to the outer wall. Alternatively, the inner wall and the partition are separate from each other and are joined to each other.

Method of maufacturing a leading edge structure for aircraft

Growing community of inventors

Saitama, Japan

Koji Shiraishi