Archives of Past Exhibits:TPR

Tokyo Motor Show 2015

Piston ring

Cylinder liner

Aluminum casting products

Rubber products

Capacitor

Sintered products

Seal ring

Special surface shaped spin-cast products

2015 JSAE Automotive Engineering Exposition

Piston rings

Cylinder liners

-Cast cylinder liners are widely used on Toyota vehicles and also adopted by Volkswagen.

Special surface shaped spin-cast products

-Centrifugal casting method creates spiny outer surface with mushroom-shaped projections. Achieves high adhesion properties with aluminum, excellent heat-transfer performances and weight savings

Carbon scraper ring

Valve seats

Sintered alloy products

Seal rings

Aluminum casting products

Electric double layer capacitors

Rubber adhesive parts

Slip rubber products

2014 JSAE Automotive Engineering Exposition

Piston rings

-The Company's global market share of piston ring is approximately 15%.

Cylinder liner

-The Company's global market share of cylinder liner is approximately 30%. -Spiny outer surface of the cylinder liner offers high adhesion properties to aluminum products. -The Company has cut down on the height of the projections to 0.5mm from the previous products’ 0.7mm in order to reduce wall thickness, while increasing the number of spines to improve heat conductivity. -Cast cylinder liners are widely used on Toyota vehicles and also adopted by Volkswagen.

Special surface shaped spin-cast products

Carbon scraper ring

-Used in Daimler Trucks vehicles.

Valve seats

Sintered alloy products

Seal rings

Aluminum casting products

Electric double layer capacitors and 15V electric double layer capacitor module

-Manufactured by TOC Capacitor, a joint venture with Okaya Electric Industries. -Capacitor module is comprised of six units of electric double layer capacitors.

Aluminum foil heater uses extra fine wire for heater

-Applicable to seat heaters

Rubber adhesive parts

Slip rubber products

-Applicable to sealing products

Tokyo Motor Show 2013

Piston ring for gasoline engine (3 piece oil control ring)

-Used on Mitsubishi Motors’ 3B20 660cc engine -Manufactured at Nagano Plant -New spacer design improves oil lubrication and prevents deposits

Piston ring for diesel engine

Friction actually feeling model

Cylinder liner - New ALH150 (Spiny outer surface)

-Centrifugal casting method creates spiny outer surface with mushroom-shaped projections. Achieves high adhesion properties with aluminum, excellent heat-transfer performances and weight savings -Height of the surface projections are reduced than existing AL13 cylinder liners to increase heat-transfer efficiency

Cylinder liner - AL13 (Spiny outer surface)