Expansible chamber devices – Oscillating working member or cylinder therefor – Oscillatory shaft with radially extending vane
Reexamination Certificate
2006-10-31
2006-10-31
Lopez, F. Daniel (Department: 3745)
Expansible chamber devices
Oscillating working member or cylinder therefor
Oscillatory shaft with radially extending vane
Reexamination Certificate
active
07127980
ABSTRACT:
A vane, a valve timing control device at least including a vane, or a sliding member include at least one of chromium and manganese with 10–20 weight %, and carbon with 0.70 weight % or less wherein the vane is formed by nitriding treatment.
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“Tufftride QP, QPQ”, U1 Engineering Co., Ltd., http://www.uiengineering.com/Html/EN/Tuffride.html.
Anada Shigeru
Enya Yasuhiro
Kobayashi Masaki
A. Marquez, Esq. Juan Carlos
Aisin Seiki Kabushiki Kaisha
Fisher Esq. Stanley P.
Lopez F. Daniel
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