Title:
HERMETIC COMPRESSOR WITH AN IMPROVED LUBRICATION PERFORMANCE
Document Type and Number:
WIPO Patent Application WO/2016/192975
Kind Code:
A1
Abstract:
The present invention relates to a hermetic type compressor (1) comprising a motor (2) composed of a stator (3) and a rotor (4); a crankshaft (5) that transfers the movement received from the rotor (4); a piston-rod mechanism (6); a cylinder block (7) that bears the crankshaft (5) and the piston-rod mechanism (6); a casing (8) wherein the oil for lubrication of the movable components and the bearings (Y) is placed; a vertical channel (9) that opens into the crankshaft (5), and a oil suction apparatus (10) that is positioned in the channel (9). In particular, the invention is related to a flow guide (12) which is located in a countersink (13) at the upper end of the vertical channel (9) in order to more efficiently guide the oil flow towards the horizontal outlet hole (11). For this purpose a guiding surface (14) is foreseen.
Inventors:
KERPICCI HUSNU (TR)
UZUN YASAM (TR)
UZUN YASAM (TR)
Application Number:
PCT/EP2016/060987
Publication Date:
December 08, 2016
Filing Date:
May 17, 2016
Export Citation:
Assignee:
ARCELIK AS (TR)
International Classes:
F04B39/02; F04B53/18
Domestic Patent References:
| WO2003012297A1 | 2003-02-13 | |||
| WO2012062852A1 | 2012-05-18 |
Foreign References:
| EP0728946A1 | 1996-08-28 | |||
| EP2664795A2 | 2013-11-20 | |||
| EP0815360A1 | 1998-01-07 |
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