MEASUREMENT DEVICE FOR LIGHT OIL LUBRICITY

PROBLEM TO BE SOLVED: To provide a light oil lubricity measurement device with which lubricity of light oil is accurately evaluated for a fuel jetting pump of complex friction configuration. SOLUTION: A light oil lubricity measurement device 1 comprises a housing 4 provided with a light oil lubricit...

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Bibliographische Detailangaben
Hauptverfasser:	NAKATANI YOSHITAKA, ICHIKAWA TATSUYA, TSUKADA TOSHIKAZU, HASEGAWA YUTAKA, UENO KENJI, NEMOTO SHUZO, IKEJIMA SHOZO, TAKEI TAISUKE, NARUSE HIKARI, FUWA YOSHIO, ITO TEI, MURAKAMI KAZUYUKI, HOSHINO KOKICHI
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a light oil lubricity measurement device with which lubricity of light oil is accurately evaluated for a fuel jetting pump of complex friction configuration. SOLUTION: A light oil lubricity measurement device 1 comprises a housing 4 provided with a light oil lubricity measurement space 2 where light oil is supplied, a rotation stage 6 which, positioned at the light oil lubricity measurement space 2, is allowed for rotation and a supporting stage 22 assigned to face the rotation stage 6. On the side facing the supporting stage 22 of the rotation stage 6, a test piece 32 is attached and rationally driven. On the supporting stage 22, a plurality of test rollers 42 are set. Each test roller 42 is, by moving the supporting stage 22 toward the rotation stage 6, pressurized to the rotating test piece 32 under a specified pressure.