JPS60110628U

JPS60110628U - Intercooler device

Info

Publication number: JPS60110628U
Application number: JP20135683U
Authority: JP
Inventors: 小田　秀春; 本橋　洋三
Original assignee: 日産ディーゼル工業株式会社
Priority date: 1983-12-28
Filing date: 1983-12-28
Publication date: 1985-07-26

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の第１の実施例の概略図、第２図はその
制御態様の一例を説明するための等ブー　、　　　゛ス
ト圧線図である。第３図は本考案の第２の実施例の概略
図である。１・・・インタクーラ本体、１ａ・・・入口部、１ｂ・
・・出口部、２・・・クーラコア、２ａ〜２ｅ・・・コ
ア部、３．３ａ〜３ｄ・・・コア部間の間隔（中間タン
ク）、４・・・主バイパス通路、６．−６ａ〜６ｄ・・
・副バイパス通路、５．　６．８・・・弁装置。FIG. 1 is a schematic diagram of a first embodiment of the present invention, and FIG. 2 is an isoboost and thrust pressure diagram for explaining an example of its control mode. FIG. 3 is a schematic diagram of a second embodiment of the present invention. 1... Intercooler body, 1a... Inlet section, 1b...
... Outlet part, 2... Cooler core, 2a to 2e... Core part, 3.3a to 3d... Spacing between core parts (intermediate tank), 4... Main bypass passage, 6. -6a~6d...
- Sub-bypass passage, 5. 6.8... Valve device.

Claims

[Scope of utility model registration request]

A cooler core through which pressurized air from the turbocharger flows is formed by arranging a plurality of core portions in series at predetermined intervals, each having a passage cross-sectional area approximately equal to each other, and an inlet for the pressurized air that bypasses the cooler core. A main bypass passage that communicates between the core part and the outlet part, a sub-bypass passage that communicates between the core parts and the pressurized air inlet part by bypassing the upstream core part, and each of the main and sub-bypass passages is connected to the engine. An intercooler device equipped with a valve device that opens and closes in response to operating conditions.