No.1011 2013小型・軽量化関連技術特集号 小型高効率リニアソレノイドの開発 |
| カテゴリー | 資料 |
|---|---|
| 筆者 | 自動車部品事業本部 油圧システム技術部 高西孝一 村上敏夫 藤田かおり 小野 樹 |
| 要旨 | We JTEKT have developed and started the production of a proportional controlled solenoid valve (linear solenoid valve) for compact, highly efficient, and highly accurate automatic transmissions. The developed product is the first in the world to have a double-throttle valve structure on the hydraulic pressure adjustment part. By having a highly efficient magnetic circuit for the electromagnetic portion and by adopting a double-throttle valve structure on the hydraulic pressure adjusting part (first in the world), we were able to halve its size and mass compared to the conventional product, and were also able to reduce the flow volume loss at hydraulic pressure adjustment by approximately 30%. This contributes to improved vehicle fuel consumption. JTEKT plans to use the newly structured solenoid valve on a wider scale, and will implement design optimization, aiming at low fuel consumption vehicles. |
| キーワード | Linear Solenoid Valve, high fuel efficiency, flow rate consumption, downsizing, weight reduction |
| 関連タグ |
Ranking
(2025年3月の集計)
(2024年4月から2025年3月の集計)
JTEKT ENGINEERING JOURNAL
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