pv rollingとは 意味・読み方・使い方

To provide a cage for a rolling bearing applicable to even a rolling bearing used in a high-speed rotation and high-PV region and having excellent resistance against wear.例文帳に追加

高速回転，高ＰＶ領域で使用される転がり軸受にも適用可能な耐摩耗性に優れた転がり軸受用保持器を提供する。 - 特許庁

To provide a rolling bearing having improved seizure resistance and white tissue separation resistance under high temperatures and a high PV value.例文帳に追加

高温、高ＰＶ値下で優れた耐焼付き性と耐白色組織剥離性とを備える転がり軸受を提供する。 - 特許庁

To provide a lubricating oil used in a rolling contact or rolling-sliding contact system such as a rolling bearing and a gear, particularly a lubricating oil used in a rolling contact or rolling-sliding contact system under load, provided that the lubricating oil has a large oil-film thickness, a high pressure-viscosity coefficient and a large pressure-velocity product (PV value).例文帳に追加

転がり軸受け、歯車等の転がり接触または転がり滑り接触系に用いられる潤滑油、特に負荷（荷重）が掛かる転がり接触または転がり滑り接触系に用いられる潤滑油として、油膜厚さが大で、圧力粘性係数が高く、圧力速度積（ＰＶ値）が大きい潤滑油を提供する。 - 特許庁

To provide a lubricating oil having a large oil film thickness, a high pressure-viscosity coefficient and a large pressure-velocity product (PV value), as a lubricating oil for use in rolling contact or rolling and sliding contact systems such as roller bearings and gears, in particular, a lubricating oil for use in rolling contact or rolling and sliding contact systems where a load (weight) is applied.例文帳に追加

転がり軸受け、歯車等の転がり接触または転がり滑り接触系に用いられる潤滑油、特に負荷（荷重）が掛かる転がり接触または転がり滑り接触系に用いられる潤滑油として、油膜厚さが大で、圧力粘性係数が高く、圧力速度積（ＰＶ値）が大きい潤滑油を提供する。 - 特許庁