Honda Motor Co., Ltd.

Kentaro Sugimura

Yoshimi Kuroda

Hiroaki Hasebe

Kotaro Nakamura

Kazuhisa Ogawa

Kota Tokubi

Naotoshi Nio

Hiroshi Moriyama

Kouhei Arakawa

Michiyo Inoue

A rental fee calculation device for calculating a rental fee for renting a battery to be rented when the battery is rented to a user via a battery storage apparatus configured to allow the battery to be attached and detached includes: a first fee calculation unit configured to calculate a first fee based on a rental period from when the battery is removed from the battery storage apparatus to when the battery is returned; a second fee calculation unit configured to calculate a second fee based on a used power amount discharged by the battery during the rental period; a rental fee calculation unit configured to calculate the rental fee based on the first fee and the second fee; and an input and output unit functioning as an output unit configured to output rental fee information indicating the calculated rental fee.

Rental fee calculation device, rental fee calculation method, and rental fee calculation program

This work vehicle includes: an electric driving source which is driven by electrical power; and a travel part which is operated by the electric driving source. At least a portion of a loading part for loading an object to be loaded is provided above a first direction-side portion of the travel part. In addition, at least a portion of a detachable batch storage part, which has an accommodation part capable of accommodating a detachable battery, is provided above a portion of the travel part on a side in a second direction reverse to the first direction. An opening is formed in an upper portion of the accommodation part. The opening is directed upward and the axial line of the accommodation part in the battery attachment/detachment direction inclines to be directed in the first direction or the second direction.

Work vehicle

A decompression shaft () of a decompression device () includes an engagement pin () that is guided by a guide groove () formed in a decompression weight (), a decompression cam () that is provided on one cam surface of an intake valve cam () and an exhaust valve cam () so as to advance and retreat, and a connection portion () that connects the engagement pin () and the decompression cam (). The decompression weight () is formed with a rotation restricting groove () that restricts rotation of the decompression shaft () when a force acts in a direction in which the decompression cam () moves on the decompression shaft () from an advanced position to a retracted position when an engine (E) is stopped and that is continuous with the guide groove ().

Engine decompression device and engine

In an engine oil filter system in which: a filter-attachment base is joined to one side surface of an engine; and an oil filter which filters lubricating oil supplied to the engine from an oil pump is attached to the filter-attachment base, an oil cooler for cooling down the lubricating oil transferred between the engine and the oil filter is formed integrally with the filter-attachment base. Accordingly, it is possible to provide an inexpensive engine oil filter system which includes an oil cooler constituted by utilizing a filter-attachment base, and which thus eliminates the need to modify an oil filter and also the need to form, on an engine, an attachment portion to which the oil cooler is exclusively attached.

Engine oil filter and cooling system

A double-layer lubrication coating composition is made up of an upper-layer coating composition and a lower-layer coating composition. The upper-layer coating composition is made up of 50 to 70 wt % of an epoxy resin or a polyamide-imide resin, 5 to 20 wt % of boron nitride, and 15 to 30 wt % of silicone nitride or alumina. The lower-layer coating composition is made up of 50 to 70 wt % of an epoxy resin or a polyamide-imide resin, 15 to 30 wt % of polytetrafluoroethylene and 5 to 20 wt % of molybdenum disulfide and may include graphite as required.

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Saitama, Japan

Kentaro Sugimura