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JPMA Award-winning product from last several decades

Search is available for JPMA Award-winning product from last several decades

Year

Award title
Company name
The number of available
Records 31-40 of 202

New Design

2018

Sinterized screw nut lead used for medical syringe pump

Sinterized screw nut lead used for medical syringe pump
Porite Corporation
Exploiting the characteristics of the oil impregnated sintered bearing, successful replacement from an expensive machined part was achieved. The parts having the similar characteristics are expected in the growing market of small robotics' actuators.

High-density sprocket with low-cost and die-lubricationless compaction

High-density sprocket with low-cost and die-lubricationless compaction
FINE SINTER CO., LTD.
Realization of density of 7.35 by the conventional compaction and sintering in a mesh belt furnace reduced the cost significantly. Such a competitiveness against other manufacturing methods is expected to expand the market of PM.

2017

Development of low-cost Sintered Ravigneaux Planetary Carrier

Development of low-cost Sintered Ravigneaux Planetary Carrier
TOYOTA MOTOR CORPORATION
Realization of the stream line including brazing, machining and inspection, and of the large size ravigneaux planetary carrier was considered to be big contribution to the industry. Brazing of PM and wrought material shows the potential to develop more complicated components. On top of them, well considered labor-saving and cost-saving of each equipment may give impact to the industry.

Development of Complex Shaped Pulley with High Accuracy Non-circular gear teeth

Development of Complex Shaped Pulley with High Accuracy Non-circular gear teeth
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Achievement of squareness and profile for high accuracy in the outer diameter of 100mm, and the commercialization of 10,000/month non-circular-triangle shape pulley which is mainly popular in Europe, were evaluated. This achievement indicates that the improvement of the conventional technology enables manufacturing of the more complicated PM components with the higher dimensional tolerance.

Development of the sprocket drive for low fuel consumption AT oil pump

Development of the sprocket drive for low fuel consumption AT oil pump
DIAMET CORPORATION
The achievement of 0.05mm flatness after induction hardening without finish machining in the thin component which tends to crack or distort, was evaluated. Furthermore, 15 to 20% cost reduction made PM change from stamping.

2016

Sintered bearing with dimple on inner diameter for high efficiency motor

Sintered bearing with dimple on inner diameter for high efficiency motor
Porite Corporation
Forming high precision dimples regularly on the surface of φ5mm bore while keeping the tolerance of the inner diameter by the simultaneous finishing, the friction coefficient of the new bearing comes close to that of ball bearing.
As the cost is half of ball bearing, market growth is anticipated along with the penetration of the high efficient motors.

Development of Multi layer Sintered Bearing

Development of Multi layer Sintered Bearing
NTN Advanced Materials Corporation
The unique dual layered large bushing for construction machineries having sliding performance and wear resistance in the inner layer, and improved strength and ductility in the outer layer, enabled the elimination of the CQT (Carburize, Quenching and Tempering) and finish machining.
Cost reduction of 30% including raw material cost and process reduction.

Development of Hybrid magnetic material reactor core for booster

Development of Hybrid magnetic material reactor core for booster
NTN Advanced Materials Corporation
The optimized magnetic performance for the demand of high frequency and miniaturization was realized with a hybrid structure of an amorphous powder compact and an injected amorphous powder with organic material.
Pioneering the medical market is new for PM and the product has potentiality to be used as the core in PHEV or EV.

2015

Higher Cost Performance by Reduction of Wear Resistant Material on the Valve Seat

Higher Cost Performance by Reduction of Wear Resistant Material on the Valve Seat
FINE SINTER CO., LTD.
Reduction of the wear resistant layer achieved higher thermal conductivity, better machinability along with less raw material cost and no increase of production process cost. Expansion of this technology is expected.

Development of the soft magnetic composite core for high-power output and rectangular-shaped ignition coil

Development of the soft magnetic composite core for high-power output and rectangular-shaped ignition coil
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Split die tooling with highly lubricating coating enabled compaction of the tall component. Taking over a market of electromagnetic steel sheet is expected the future growth of the product.

JPMA Award-winning product from last several decades