Archives of Past Exhibits:Taiho Kogyo

Tokyo Motor Show 2015

Engine bearings

Engine bearings with resin coating

Electric vacuum pump

Mechanical vacuum pump

Turbo charger parts

Exhaust control valve

Transmission bearings

A/C compressor shoe

Metal gasket

Cylinder head gasket Installed model: Toyota "Land Cruiser Prado"

Metal gasket

Cylinder head gasket Installed model: Toyota "Crown Hybrid"

Grommet type metal gasket

Grommet type

2015 JSAE Automotive Engineering Exposition

Engine bearing with resin coating

Installed vehicle: Toyota "Lexus LS600h", "Lexus GS450h", "Camry Hybrid", "Crown Hybrid"

Engine thrust washer with resin coating

Engine bearing with next generation resin coating

-Under development

Main bearing with eccentric oil groove

Installed vehicle: Toyota "Prius" Honda "N-BOX" Mitsubishi "Mirage (Thailand)" Suzuki "Wagon R"

Con-rod bearing designed excreting foreign particles

Installed vehicle: GM "Cadillac CTS" Toyota "Camry", "Lexus IS-F", "Vitz/Yaris"

Partial twin groove bearing

-Under development

Aluminum alloy engine bearing

Engine bearing with bismuth coating

Engine bearing with resin coating

Mock up of 2.5-liter in-line four cylinder engine with the Company's bearings

Copper alloy bushings

Installed vehicle: Toyota "Lexus LS", "86" Nissan "Note" Porsche "Cayenne" -The Company's market share of transmission bushing for Japanese car manufacturer in 2014 is 55 percent. (According to the Company)

Aluminum alloy bushings

-Under development

Bearing for turbo charger

Cutting model of turbo charger

Bearing for compressor

Mechanical type vacuum pump

Installed vehicle: Toyota "Auris", "Noah", "Lexus NX200t", "Voxy" -The Company's market share of the vehicle with vacuum pump in Japan for 2014 is 21 percent. (According to the Company)

Electric vacuum pump

-Under development

Elbow, Compressor inlet

Bearing housing

Exhaust control valve

2014 JSAE Automotive Engineering Exposition in NAGOYA

Transmission bearings

-The Company's market share of transmission bushing for Japanese OEMs reaches 50%.

Steering bearings

Engine bearings

Differential bearings

Bearings for automotive air-conditioning compressor

Bushings and washers

Vacuum pump assembly for brake assistance of the low driving torque engine

Metal gasket

-Nippon Gasket's market share of metal gaskets for Japanese OEMs reaches 40%. Installed vehicle: Toyota "86"Subaru "BRZ"

Cylinder head gaskets

Installed vehicle: Lexus "LFA"

Gears made of long fiber reinforced resin

2014 JSAE Automotive Engineering Exposition

Engine bearing with resin coating

Installed vehicle: Toyota "Lexus LS600h", "Lexus GS450h", "Camry Hybrid", "Crown Hybrid"

Engine thrust washer with resin coating

Engine bearing with next generation resin coating

-Under development

Engine bearing with bismuth coating

Installed vehicle: Toyota "86" Subaru "BRZ"

Main bearing with eccentric oil groove

Installed vehicle: Toyota "Prius" Honda "N-BOX" Mitsubishi "Mirage (Thailand)" Suzuki "Wagon R"

Copper alloy engine bearing with overlay

Aluminum alloy engine bearing

Connecting rod bearing designed excreting foreign particles

Mock up of 2.5-liter in-line four cylinder engine with the Company's bearings

Copper alloy bearing

Installed vehicle: Toyota "Lexus LS", "86" Nissan "Note" Porsche "Cayenne"

Aluminum alloy bearing

-Under development

PTFE composite bearing

Bearing for turbo charger

Cutting model of turbo charger

New weight saving shoe

New low friction swash plate for compressor

New carbon bearing for scroll type compressor

Carbon bearing

Vacuum pump

Installed vehicle: Toyota "Noah", "Voxy"

Exhaust control valve

Installed vehicle: Hino "Profia"

2013 Tokyo Motor Show

Main bearing with eccentric oil groove		Engine bearing with bismuth coating
	Installed vehicle: Toyota "Prius" Honda "N BOX" Mitsubishi "Mirage" Suzuki "Wagon R"		Installed vehicle: Toyota "86" Subaru "BRZ"

Con-rod bearing designed excreting foreign particles		Copper alloy engine bearing with overlay
	Installed vehicle: Toyota "Lexus IS-F", "Camry", "Vitz; Yaris" GM "Cadillac CTS"

Engine bearing with RA coating		Aluminum alloy engine bearing

Engine bearing with next-generation resin coating		Engine bearing with new resin coating

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Engine bearing with RA coating		Thrust washer with resin coating for engine
	Installed vehicle: Toyota "Lexus LS600h", "Lexus GS450h", "Crown Hybrid", "Camry Hybrid"
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Copper alloy bearing		New aluminum alloy bearing
	Installed vehicle: Toyota "Lexus LS", "86" Nissan "Note" Porsche "Cayenne" -The Company's Market share of transmission bushing for Japanese car manufacturer is 55 percent.
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Copper alloy bearing		PTFE composite bearing

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Tapered land thrust washer with resin coating for transmission

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Pb-free Cu-alloy bearing for turbo charger		Thrust bearing for turbo-charger (Steel with surface treatment)

Thrust bearing for turbo-charger (Brass materials)		Journal bearing for turbo-charger

New low friction swash plate for compressor		New weight saving shoe

New carbon bearing for scroll type compressor

Vacuum pump		DC brush-less motor drive vacuum pump
	Installed vehicle: Toyota "Noah", "Voxy"
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DC brush-less motor drive EGR valve for commercial vehicle		DC brush motor drive exhaust throttle valve for passenger car
	Installed vehicle: Hino "Profia"
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2013 JSAE

Engine bearing with RA coating (RA530/SA250)		Engine bearing with new resin coating
	Installed Vehicle： Toyota "Lexus LS600h","Lexus GS450h", "Crown HYBRID", "Camry HYBRID" -Expanding RA coating adoption for HYBRID, for downsizing and for idling stop		-Con-rod and Main bearing for engine -Under development
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Engine bearing with next-generation resin coating		Thrust washer with resin coating for engine
	-Under development		-Under development

Tapered land thrust washer with resin coating for transmission		Con-rod bearing and main bearing for crankshaft
	-Under development

Engine bearing with bismuth coating (BP100/HB210)		Excreting foreign particles design for con-rod bearing
	Installed Vehicle： Toyota "86" Subaru "BRZ"		Installed Vehicle： Toyota "Vitz (Yaris)", "Camry" Lexus "IS-F" GM "Cadillac CTS"

Main bearing with eccentric oil groove		Pb-free Cu-alloy Bearing for Turbo charger (CZ-X)
	Installed Vehicle： Toyota "Prius" Mitsubishi "Mirage" Suzuki "Wagon R" Honda "N BOX"		-Under development

New weight saving shoe and new low friction swash plate for compressor	New aluminum alloy bushings (SA156)
		-Under development
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New carbon bushing (CB600) for scroll type compressor		Mechanical vacuum pump
	-Under development		Installed Vehicle： Toyota "NOAH", "VOXY"

Electric vacuum pump for HV/EV		Electric exhaust control valve
	-Under development		-Under development

Pulp mold resin product-Balance shaft gear		Pulp mold resin product -Low friction material/Heat insulator material
	Installed Vehicle： Toyota "Crown HYBRID" (SOP after Jan. 2013)

2012 JSAE

The Taiho Group's Network expand at World Wide	Advanced Coating Material
		Installed vehicle: Honda "N-BOX"
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New carbon bushings for scroll compressor, CB-X		New low cost resin coating bearing for low fuel consumption

EGR Valve		Vacuum pump

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Sheet in-between cylinder head gaskets

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2011 Tokyo Motor Show

Exhaust manifold gaskets	Gasket, turbo to exhaust manifold
		BN coating addition type Grommet type
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Gasket, turbo to exhaust manifold		EGR cooler gasket
	Grommet type		Bead type

Cylinder head gasket		Carbon composite bushings (Non-lubrication)

PTFE composite bushings (Boundary-lubrication)		Aluminum alloy bushings & Copper alloy bushings (Fluid lubrication)

Copper alloy bushings (Mix lubrication)		Bushing and washer for automatic transmission

Engine bearings for reduction of demand oil amount		Engine bearings designed for excreting foreign particles

Engine bearings for reduction of friction		Engine bearings for high unit load & high sliding velocity

Engine bearings for radical reduction wear volume & reduction of starting torque		Electric vacuum pump for full support

Electric vacuum pump for assist		Vacuum pump for midget car

Vacuum pump for midsize car		Vacuum pump for full-sized car

Cutting model of turbocharger		Compressor housing

Seal plate		Bearing housing

Journal bearings & thrust collar & thrust bearings	EGR valve
		Drive:DC brush motor Valve type:Poppet type

EGR valve		EGR valve
	Drive:DC brush-less motor Valve type:Butterfly type		Drive:Torque motor Valve type:Butterfly type

Exhaust reduction valve
	Drive:Torque motor Valve type:Butterfly type
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2011 JSAE Automotive Engineering Exposition

<Vacuum pumps>
Low driving torque vacuum pumps

-Vacuum pump for full-size car		-Vacuum pump for midsize car

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-Vacuum pump for midget car

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Electric vacuum pumps

-Electric vacuum pump for assist		-Electric vacuum pump for full support

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<Exhaust system components>

Exhaust system components corresponding to exhaust emission regulations
Exhaust system valves for various diesel engines

-EGR valve		-EGR valve

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-EGR valve		-Exhaust reduction valve

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-High airtight valve shut off structure

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Bearings for turbochargers

-Cutting model of turbocharger		-Journal bearings, Thrust bearings

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-Actuator for turbocharger		-Seal plate for turbocharger

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<Structural parts>

Machining-free die-casting products		Thin-walled die-casting products

-ABS cover		-EMPS cover

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Resin products saving weight & cost

-Thermostat assembly		-Inlet water

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<Engine bearings and bushings>

World-leading "Development of engine bearings"

Lead-free bushing demonstrates high performance with various products (Examples of the application)

-Engine bearings for idling stop & hybrid vehicles		-Engine bearings for high unit load & high sliding velocity

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-Low friction engine bearings		-Engine bearings for reduction of demand oil amount

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-Engine bearings designed for excreting foreign particles		-Engine bearings with good & moderate price

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Bushings

-Mix lubrication		-Fluid lubrication

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-Boundary-lubrication		-Non-lubrication

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<Metal gaskets>

-Cylinder head gaskets		-Exhaust manifold gaskets

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-Gaskets for turbochargers

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JSAE 2010

EGR valve		Exhaust reduction valve

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Vacuum pump		Microgrooved bearings

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Engine bearings with eccentric oil groove		High performance bismuth overlay

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Lineup of lead-free engine bearing materials		Lineup of lead-free bushing materials

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Bushing and washer for automatic transmission		Thrust washer for differential

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High wear resistance engine bearings

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JSAE 2009

Engine Bearings

Low Friction Solid Lubrication Coating(RA)		Microgrooved Bearings

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Engine Bearings with Eccentric Groove		High Wear Resistance RA/HS, RA/SA

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Lead-free Bearings

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Lead-free Bushings
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Exhaust System Components

Exhaust Reduction Valve for Diesel Particulate Filter (DPF) Recycling, Standard (Newly Developed Product)
	Image : Standard Image : Pressure Adjustment

Bypass Valve for Two-stage Turbochargers (Newly Developed Product)
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Drive by DC Motor, Butterfly Type, EGR Valve for Passenger Car (Newly Developed Product)
		Image Image : Line Contact (Cutting Model)

Vacuum Pump
Low Torque, Vacuum Pump
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Aluminum Die-Casting Products

Camshaft Housing		ABS Actuator Housing
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Oil Control Valve Sleeves for Variable Valve Timing Systems		Automatic Transmission Valve Body
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Metal Gaskets
Cylinder-head Gaskets
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Exhaust Manifold Gaskets		Gasket for Turbochargers

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Tokyo Motor Show 2005

The Company's exhibit focused mainly on various themes such as environmental solutions, reduced usage of materials, lower fuel consumption and less pollution.

-The Company is engaged in reducing substances that harm the environment; as examples, it developed lead-free aluminum and copper alloys. In its activities in the areas of engine bearings and bushes, it created a diversified product mix that meets regulations on lead.

-Metal Gaskets:
The Company turned Nippon Gasket Co., Ltd. in a wholly owned subsidiary in January 2005 to enhance its competitive edge in developing and producing metal gaskets.

-Exhaust Parts:
EGR valves designed for large-sized diesel engines reduced NOX emissions. By replacing a poppet value with a butterfly value, the Company was able to comply with the New Long-term Emission Regulation.

-High-Performance Engine Bearings:
By studying tribology and applying the knowledge gained to these engine bearings, the Company was able to lower fuel consumption. These eccentric-groove engine bearings reduce not only oil consumption but also the load on the oil pump as well, thus improving fuel consumption. The micro groove bearing, coupled with the use of lead-free bearing material, is fully capable of demonstrating its true worth.

Tokyo Motor Show 2004

The company and Nippon Gasket Co., Ltd. jointly exhibited the following products

- Cylinder head gaskets
- Exhaust manifold gaskets
- Air switching valve gaskets
- Turbine outlet elbow gaskets
- Turbo exhaust manifold gaskets

Proprietary Technologies

Engine bearings
- Engine bearings produced by the company's integrated production system, from raw materials to finished products, as well as based on its half-century tribology research. Taiho Kogyo became a pioneer in developing and commercializing lead-free engine bearings, which are gaining special attention as next-generation bearings.

Special Bearings
The company's special bearings for swash-plate type compressors - one of the main types of compressors used in car air conditioners - are recognized as a global standard due to their high performance.

EGR Valves/Actuators
The company utilizes applied tribology technology and advanced industrial engineering technology to manufacture EGR valves and turbocharger actuators, which are required to operate accurately even under severe conditions.

Aluminum Die-Castings
Although the development and commercialization of various kinds of high-precision, high-tensile, and complex shape aluminum die-castings have been regarded as difficult to achieve, the company successfully materialized.

Balance Weights
The company was quickly able to market environmentally friendly lead-free balance weights by utilizing plastic forming technology and surface treatment technology.

Metal Gaskets
The company, which has drawn upon a new product concept, developed world's first single-layered metal head gaskets for aluminum cylinder heads.

Bush Washers
The company offers various types of bush washers that utilize different kinds of materials formed in different shapes. In the same manner as regards to engine bearings, the company manufactures a wide variety of lead-free bushes.

Electrical and electronic components
The company manufactures coil core assemblies that are the driving part of solenoid valves for automatic transmission. The assemblies are compact and light units using an advanced technology on plastic forming and also a core technology employing slide bearings.