HERMETIC COMPRESSOR AND APPARATUS USING THE SAME

To provide a hermetic compressor in which lubricity between a connecting rod and a piston pin is improved, and to provide an apparatus including the same.SOLUTION: A hermetic compressor includes: a closed vessel in which lubricant is stored; a piston that is reciprocable and provided with a piston p...

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Bibliographische Detailangaben
Hauptverfasser:	MUKAI YUGO, SUZUKI HIROYOSHI, NAGATA SHUHEI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	To provide a hermetic compressor in which lubricity between a connecting rod and a piston pin is improved, and to provide an apparatus including the same.SOLUTION: A hermetic compressor includes: a closed vessel in which lubricant is stored; a piston that is reciprocable and provided with a piston pin; a piston pin-axial lubricant passage extending in an axial direction of the piston pin; and a piston pin-circumferential groove that extends in a circumferential direction of the piston pin.SELECTED DRAWING: Figure 1 【課題】コネクティングロッドとピストンピンの間の潤滑性を向上した密閉型圧縮機及びこれを備える機器を提供する。【解決手段】潤滑油を貯留した密閉容器と、往復動可能でピストンピンを設けたピストンと、ピストンピンの軸方向に延在するピストンピン軸方向潤滑油通路と、ピストンピンの周方向に延在するピストンピン周方向溝と、を有する密閉型圧縮機。【選択図】図１