INTAKE SYSTEM

• Main Authors: ISOBE YUSUKE, KIMURA HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 28.09.2017
• Subjects: BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; THERMAL INSULATION IN GENERAL; WEAPONS

PROBLEM TO BE SOLVED: To provide an intake system that enables a clearance between a lower surface of an intercooler and a bottom wall defining an accommodation spade to be filled and can be operated efficiently.SOLUTION: An intake system includes: a casing provided on an intake passage of an internal combustion engine; and an intercooler disposed in the casing. The casing has an opening to which the intercooler is inserted, and the intercooler has a mounting portion formed on one end surface of the intercooler, fixed to an edge of the opening of the casing and closing the opening. The casing includes: a plate-like body that is disposed between the other end surface of the intercooler and an inner wall surface opposing to the opening of the casing, is provided across the entire region in a direction intersecting with an intake flow and has one end fixed to the inner wall surface and the other end abutting to the other end surface; and bolts each screwed to the inner wall surface between one end and the other end of the plate-like body to press the plate-like body against the other end surface.SELECTED DRAWING: Figure 5 【課題】インタークーラの下面と収容空間を画成する底壁との間に形成される隙間を埋め、効率的に運転することができる吸気装置を提供する。【解決手段】吸気装置は、内燃機関の吸気通路上に設けられるケーシングと、ケーシングの内部に配置されるインタークーラとを備える吸気装置であって、ケーシングはインタークーラを挿入する開口部を有し、インタークーラは、インタークーラの一方の端面に形成されて、ケーシングの開口部の縁部に固定されると共に開口部を閉鎖する取付部を有し、ケーシングは、インタークーラの他方の端面とケーシングの開口部と対向する内壁面との間に配置されて吸気流れと交差する方向全域に亘って設けられ、一端が内壁面に固定され、他端が他方の端面に当接する板状体と、前板状体の一端と他端との間で内壁面に螺合し、板状体を他方の端面に向けて押圧するボルトと、を含む。【選択図】 図５