Processing

Please wait...

Settings

Settings

Goto Application

1. WO2016017044 - BREATHER DEVICE FOR ENGINE

Publication Number WO/2016/017044
Publication Date 04.02.2016
International Application No. PCT/JP2014/083916
International Filing Date 22.12.2014
IPC
F01M 13/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
13Crankcase ventilating or breathing
F01M 1/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
1Pressure lubrication
06Lubricating systems characterised by the provision therein of crankshafts or connecting-rods with lubricant passageways, e.g. bores
F01M 13/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
13Crankcase ventilating or breathing
04having means for purifying air before leaving crankcase, e.g. removing oil
CPC
B01D 46/0031
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters ; , i.e. particle separators; or filtering processes specially modified for separating dispersed particles from gases or vapours
0027with additional separating or treating functions
003including coalescing means for the separation of liquid
0031with collecting, draining means
F01M 13/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
13Crankcase ventilating or breathing
04having means for purifying air before leaving crankcase, e.g. removing oil
F01M 2013/0038
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
13Crankcase ventilating or breathing
0038Layout of crankcase breathing systems
F01M 2013/0438
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
13Crankcase ventilating or breathing
04having means for purifying air before leaving crankcase, e.g. removing oil
0438with a filter
F01M 2013/0461
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
13Crankcase ventilating or breathing
04having means for purifying air before leaving crankcase, e.g. removing oil
0461with a labyrinth
F02B 33/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
33Engines characterised by provision of pumps for charging or scavenging
02Engines with reciprocating-piston pumps; Engines with crankcase pumps
04with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
Applicants
  • 川崎重工業株式会社 KAWASAKI JUKOGYO KABUSHIKI KAISHA [JP]/[JP]
Inventors
  • 松田吉晴 MATSUDA, Yoshiharu
Agents
  • 杉本修司 SUGIMOTO, Shuji
Priority Data
2014-15365629.07.2014JP
2014-15365729.07.2014JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BREATHER DEVICE FOR ENGINE
(FR) DISPOSITIF DE RENIFLARD POUR MOTEUR
(JA) エンジンのブリーザ装置
Abstract
(EN)
This breather device (100) for an engine (E) includes a breather chamber (55) into which oil mist (M) in the engine (E) is introduced, a breather passage (95) that guides the oil mist (M) from a crank chamber (82) to the breather chamber (55), and a blow-by gas passage (58) that guides blow-by gas (G) that has been subjected to vapor-liquid separation in the breather chamber (55) into an intake passage (IP). A separator (69) is contained in a blow-by extraction pipe (76) formed in the blow-by gas passage (58). The oil mist (M) is turned into droplets by the separator (69) and a liquid component thereof is collected in the breather chamber (55).
(FR)
L'invention porte sur un dispositif de reniflard (100), pour un moteur (E), qui comprend une chambre de reniflard (55) dans laquelle un brouillard d'huile (M) dans le moteur (E) est introduit, un passage de reniflard (95), qui guide le brouillard d'huile (M) d'une chambre de vilebrequin (82) à la chambre de reniflard (55), et un passage de fuite des gaz (58), qui guide la fuite des gaz (G), qui ont été soumis à une séparation vapeur/liquide dans la chambre de reniflard (55), dans un passage d'admission (IP). Un séparateur (69) est contenu dans un tuyau d'extraction de fuite (76) formé dans le passage de fuite des gaz (58). Le brouillard d'huile (M) est mis sous la forme de gouttelettes par le séparateur (69), et un composant liquide de celui-ci est récupéré dans la chambre de reniflard (55).
(JA)
 エンジン(E)のブリーザ装置(100)は、エンジン(E)内のオイルミスト(M)が導入されるブリーザ室(55)と、クランク室(82)からブリーザ室(55)にオイルミスト(M)を導くブリーザ通路(95)と、ブリーザ室(55)で気液分離されたブローバイガス(G)を吸気通路(IP)に導くブローバイガス通路(58)とを備えている。ブローバイガス通路(58)に形成されたブローバイ取出しパイプ(76)に、セパレータ(69)が収容されている。オイルミスト(M)がセパレータ(69)により液滴化され、その液体成分がブリーザ室(55)に回収される。
Latest bibliographic data on file with the International Bureau