Honda Motor Co., Ltd.

Other

Kawasaki Jukogyo Kabushiki Kaisha

Honda Giken Kogyo Kabushiki Kaisha

Keihin Corporation

Honda Giken Kogyo Kabushiki Kaisha and Starting Industrial Co., Ltd.

Kazuhiro Sato

Shigeaki Kuwabara

Mitsuru Nakamura

Hiroyasu Nishikawa

Tetsuya Matsuoka

Taro Kihara

Keizo Shimizu

Makoto Yamamura

Hideyuki Imai

Tatsuhiko Goi

Shinsaku Nakayama

Yoshihisa Shinogi

Manabu Dobashi

Tomohiro Miyauchi

Kosei Yamashita

Masato Ono

Hirofumi Akahori

Takashi Tsujioka

Masashi Sugita

Kei Inoue

Yuji Yamazaki

Takahiko Banno

Yasayuki Fujimura

Shizuko Kimura, Legal Representative

Osamu Sato

Mitsuhiro Kimura, Legal Representative

Yosuke Kimura, Legal Representative

Koki Onuma

Souichiro Ohsugi

Masato Asahara

A gear including: a hub provided on an inner peripheral side and configured to be connected to a main shaft; a rim provided on an outer peripheral side and formed with external teeth; and a gear web connecting the hub and the rim. The gear web includes a first web extending obliquely upward from the rim to the hub; and a second web extending obliquely downward from the rim to the hub. The first web includes a plurality of first web pieces formed so as to be spaced apart in a circumferential direction, and the second web includes a plurality of second web pieces formed so as to be spaced apart in the circumferential direction. The first web pieces and the second web pieces are alternately arranged in the circumferential direction and are located at mutually different circumferential positions.

Gear

An electric power supply apparatus for a vehicle includes a second switch for performing ON/OFF switching of electric power supply from a second power supply to a second control unit, a third switch for performing ON/OFF switching of a first drive signal to the second switch, and a switch control circuit for outputting a second drive signal to the second switch when predetermined conditions are satisfied. The second switch is turned on when the first drive signal or the second drive signal is input, and the second switch is turned off when the first drive signal and the second drive signal are not input.

Electric power supply apparatus and vehicle

In a planetary gear device including: a sun gear; a plurality of planet gears; a ring gear; and a tubular support member connected to the ring gear so as to rotate together with the ring gear; an outward flange provided at the ring gear and projecting radially outward and extend over an entire periphery thereof; an wavy inward flange provided at the tubular support member and having a plurality of projection pieces projecting radially inward over an entire periphery thereof, the outward flange and the inward flange are fastened to each other by means of bolts and nuts, and the inward flange has a plurality of recesses formed between the plurality of projection pieces and the plurality of recesses include shallow first recesses and second recesses deeper than the first recesses such that depth of the recesses becomes greater at regular intervals.

Planetary gear device with inward flange having recesses

Provided is a planetary gear reducer including: a sun gear fixed concentrically to a power input shaft; a plurality of planet gears meshing with the sun gear; a ring gear meshing with the planet gears; a planet carrier configured to support a plurality of planet shafts, each of which is a rotational axis of a corresponding one of the planet gear, and to output revolution of the plurality of planet gears as first power; and a cylindrical support connected to the ring gear, non-rotatable relative to the ring gear, and configured to output rotation of the ring gear as second power. The cylindrical support includes, at one part along the direction of a central axis, a flexible structure which is curved radially inward and has a V-shaped longitudinal section. This configuration improves rigidity and prevents misalignment without increasing the weight of the gear reducer.

Planetary gear reducer

In an apparatus installed on a boat for identifying and controlling operation of an outboard motor selected by an operator and clamped to the boat from among outboard motors in different models prepared to be selectable by the operator, including a model having an analog device that produces analog signal and a model having a digital device that converts the analog signal produced by the analog device into a digital signal, it is discriminated whether the inputted signal is the analog signal inputted through the analog signal input/output or the digital signal inputted through the digital signal input/output, and the model of the selected outboard motor is identified based on the discriminated signal, thereby enabling to surely identify the model and control its operation.

Outboard motor control apparatus

In an outboard motor control system, equipped with two outboard motors and actuators for steering, changing shift position and regulating engine speed, two navigation units responsive to operations of the operator for producing outputs indicative of actuator operation commands, two ECUs that control the operation of the actuators based on the outputs from the navigation units, an output forwarding ECU which forwards the outputs of one of the navigation units to the ECUs, and two switchover buttons for changing the outputs to be forwarded. Therefore, only the set of outputs for the one navigation unit selected by the operator is sent to the ECUs. In other words, in the case where multiple navigation units are provided, use of the navigation units is limited to a desired one thereof, so that the outboard motors can be stably controlled even when the control inputs to the individual navigation units are different.

Outboard motor control system

In an air/fuel ratio control system for an outboard motor engine, a learned correction coefficient KTIMn used in open-loop control for correcting a basic fuel injection amount to be supplied to the engine, is updated only when the manifold absolute pressure PBA (indicative of engine load) is within a predetermined range relative to the engine speed NE concerned. As a result, the air/fuel ratio can be accurately controlled to one other than the stoichiometric air/fuel ratio, even when an Osensor that produces an output whose property only changes near the stoichiometeic air/fuel ratio is used.

Air/fuel ratio control system for outboard motor engine

The bedding of the present invention comprises a sealed bag body having an elastic body with a plurality of continuous pores and gas sealed with looseness present in the upper part of the elastic body. The bedding also includes a water-sealed bag body disposed on an upper part of the bag body, the water-sealed bag body having an elastic body with a plurality of continuous pores and liquid sealed therein. The elastic body within the water-sealed bag body has upper and lower parts having looseness. This claimed bedding capable of providing comfortable sleep can be realized by uniformly supporting a human body, with the buoyancy of the liquid while reducing the amount of the liquid required therein.

Fluid bedding

An engine starting apparatus has a first one-way clutch provided at one part of a series of gears for transmitting rotation of a starter motor to a crankshaft, and a second one-way clutch provided in a transmission mechanism for transmitting rotation of a recoil starter to the crankshaft. The first one-way clutch includes a small gear, a decelerating gear and a large gear. The small gear is connected to the crankshaft and has step portions on an inner peripheral surface thereof. The decelerating gear is connected to an output shaft of the starter motor. The large gear is connected in meshing engagement with the decelerating gear and has ratchets urged to mesh with the step portions of the small gear to engage the first one-way clutch only when the large gear is rotated via the decelerating gear upon rotation of the starter motor in such a direction as to start an engine.

Engine starting apparatus

An engine starting apparatus comprises a case having an outer case and a case cover defining an interior space. The outer case has at least first, second and third bolt apertures, for attaching the case to an engine. A motor mounting seat is formed in an inner wall of the outer case for mounting thereon a starter motor for starting the engine. A recoil starter mechanism is disposed in the interior space of the case for starting the engine. The recoil starter mechanism has a starting rope pulling port disposed adjacent to the first bolt aperture. The starter motor is disposed between the first bolt aperture and the third bolt aperture when the starting rope pulling port is positioned between the first bolt aperture and the second bolt aperture, and the starter motor is disposed between the first bolt aperture and the second bolt aperture when the starting rope pulling port is positioned between the first bolt aperture and the third bolt aperture. First louvers extend from an outer surface of the case cover. Second louvers are formed on a wall of the outer case. External air is taken in by the first and second louvers around the entire periphery of the case during operation of the engine.

A crank angle detector in which a rotary body rotates in association with a crankshaft of an engine and has portions to be detected every predetermined angle and at least one of the portions to be detected is lacking, and first and second pickups positioned near the outer periphery of the rotary body with a fixed angle difference therebetween, for generating first and second pulses each time the portion to be detected passes. When a number of second pulses equal to or more than a predetermined number are detected after the first pulse has been detected, the crank angle detector sets the time the first pulse is newly detected, as a reference position time for a rotating angle of the crankshaft.

Crank angle detector

A ball tossing training device includes a ball receiver supported on a stand, a ball track feeder for receiving balls from the receiver, the inclination of the ball track feeder being ajustable to control the speed of a ball, a ball stopper for automatically intermittently feeding a single ball at a time along the track feeder and a ball tosser positioned below the discharge end of the track feeder for deflecting each ball discharged therefrom.

Growing community of inventors

Wako, Japan

Kazuhiro Sato