Global Patent Index - EP 3770430 A1

EP 3770430 A1 20210127 - A COMPRESSOR WITH IMPROVED LUBRICATION PERFORMANCE

Title (en)

A COMPRESSOR WITH IMPROVED LUBRICATION PERFORMANCE

Title (de)

VERDICHTER MIT VERBESSERTER SCHMIERLEISTUNG

Title (fr)

COMPRESSEUR PRÉSENTANT UNE MEILLEURE PERFORMANCE DE LUBRIFICATION

Publication

EP 3770430 A1 20210127 (EN)

Application

EP 20187449 A 20200723

Priority

TR 201911315 A 20190726

Abstract (en)

The present invention relates to a compressor (1) comprising a motor (2) composed of two main components, namely a stator (3) and a rotor (4); a crankshaft (5) which transmits the motion received from the motor (2) and which enables the delivery of the oil; a cylinder block (6); a bearing (7) which enables the crankshaft (5) to be borne in the radial direction to the cylinder block (6); an upper casing (8) which covers the movable components; a lower casing (9) at the base of which the oil is disposed; an oil suction tube (10) which is attached to the end of the crankshaft (5); a reservoir (11) which is disposed between the oil suction tube (10) and the crankshaft (5) and which extends along the diameter of the (5) crankshaft in the horizontal axis; and at least one channel (12) with one end opening into the reservoir (11), which is arranged in the crankshaft (5).

IPC 8 full level

F04B 39/02 (2006.01)

CPC (source: EP)

F04B 39/023 (2013.01); F04B 39/0246 (2013.01); F04B 39/0253 (2013.01); F04B 39/0261 (2013.01); F04B 39/0284 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3770430 A1 20210127; EP 3770430 B1 20230906; PL 3770430 T3 20240226

DOCDB simple family (application)

EP 20187449 A 20200723; PL 20187449 T 20200723