LUBRICATION OIL COLLECTION SYSTEM AND ROTARY MACHINE SYSTEM INCLUDING THE SAME

• Main Authors: SUGIYAMA KAZUHIKO, NAKAMURA YUMIKO, TAKATO CHIKAKO, TSUJIMURA MANABU
• Format: Patent
• Language: English; Japanese
• Published: 20.07.2017
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; LUBRICATING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

PROBLEM TO BE SOLVED: To provide a lubrication oil collection system which allows an operator to safely take out a lubrication oil during operation.SOLUTION: A lubrication oil collection system 501 is used to collect a lubrication oil in an oil sump of a bearing device and includes: a supply pipe 511 which supplies a lubrication oil to the oil sump 34; a circulation pipeline 512 connected to an oil collection port 311 formed in the oil sump 34 and the supply pipe 511; and a cylinder 513 provided on the circulation pipeline 512. The cylinder 513 includes a piston 514 which partitions the supply pipe 511 side from the oil collection port 311 side in the cylinder 513. A space, which is a space in the cylinder 513 partitioned by the piston 514 and located at the supply pipe 511 side, is filled with the lubrication oil 515.SELECTED DRAWING: Figure 2 【課題】 運転中にも安全に潤滑油を取り出すことができる潤滑油採取システムを提供する。【解決手段】 軸受装置の油溜内の潤滑油を採取するための潤滑油採取システム５０１であって、油溜３４内に潤滑油を供給する供給管５１１と、油溜３４に形成された採油口３１１と供給管５１１に接続された循環管路５１２と、循環管路５１２上に設けられたシリンダ５１３とを備え、シリンダ５１３は、シリンダ５１３内で供給管５１１側と採油口３１１側とを仕切るピストン５１４を備え、ピストン５１４によって仕切られたシリンダ５１３内の空間であって供給管５１１側の空間に潤滑油５１５が充填されている。【選択図】 図２