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1. WO2020067080 - BLOWBY GAS DISCHARGING DEVICE

Publication Number WO/2020/067080
Publication Date 02.04.2020
International Application No. PCT/JP2019/037436
International Filing Date 25.09.2019
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 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
F01M 13/00
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 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
Applicants
  • いすゞ自動車株式会社 ISUZU MOTORS LIMITED [JP]/[JP]
Inventors
  • 五十嵐 修 IGARASHI Osamu
Agents
  • 日比谷 征彦 HIBIYA Yukihiko
  • 日比谷 洋平 HIBIYA Yohei
Priority Data
2018-18212227.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BLOWBY GAS DISCHARGING DEVICE
(FR) DISPOSITIF D’ÉVACUATION DE GAZ DE SOUFFLAGE
(JA) ブローバイガス排出装置
Abstract
(EN)
This blowby gas discharging device is provided with a heating chamber 24 which is interposed midway along a blowby gas pipeline, is formed in a flywheel housing 10 of an internal combustion engine, and heats blowby gas. The internal combustion engine is provided with a power transmission mechanism 13 for transmitting power from a crankshaft 6 to a camshaft 7, and a mechanism chamber 14 accommodating the power transmission mechanism. The heating chamber is adjacent to the mechanism chamber across a separating wall 41, and a retaining portion 60 for causing oil inside the mechanism chamber to be retained is provided in the separating wall.
(FR)
L'invention concerne un dispositif d'évacuation de gaz de soufflage dans lequel une chambre de chauffage (24) qui est interposée à mi-chemin le long d'un conduit de gaz de soufflage, est formée dans un carter de volant (10) d'un moteur à combustion interne, et chauffe le gaz de soufflage. Le moteur à combustion interne est pourvu d'un mécanisme de transmission de puissance (13) pour transmettre la puissance d'un vilebrequin (6) à un arbre à cames (7), et d'une chambre de mécanisme (14) recevant le mécanisme de transmission de puissance. La chambre de chauffage est adjacente à la chambre de mécanisme à travers une paroi de séparation (41), et une partie de retenue (60) permettant de retenir l'huile à l'intérieur de la chambre de mécanisme est disposée dans la paroi de séparation.
(JA)
ブローバイガス排出装置は、ブローバイガス配管の途中に介設され、内燃機関のフライホイールハウジング10の形成されると共に、ブローバイガスを加熱する加熱室24とを備える。内燃機関は、クランクシャフト6からカムシャフト7まで動力を伝達する動力伝達機構13と、動力伝達機構を収容する機構室14とを備える。加熱室は機構室に隔壁41を挟んで隣接され、隔壁には、機構室内のオイルを滞留させるための滞留部60が設けられる。
Also published as
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