JPS58132125U

JPS58132125U - Vehicle water-cooled engine cooling system

Info

Publication number: JPS58132125U
Application number: JP3066282U
Authority: JP
Inventors: 藤川　哲三; 平田　牧三
Original assignee: 川崎重工業株式会社
Priority date: 1982-03-03
Filing date: 1982-03-03
Publication date: 1983-09-06
Also published as: JPS6347619Y2

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]

図面は本考案の実施態様を例示し、第１図乃至第３図は
実施例１を示すもので、第１図はスノーモービルの一部
省略縦断面図、第２図は同正面断面図、第３図は第２図
Ａ部の拡大断面図、第４図は実施例２を示すスノーモー
ビルの一部省略縦断面図、第５図は実施例３を示すスノ
ーモービルの一部省略縦断面図である。１・・・・・・スノーモービル、２・曲・水冷式エンジ
ン、３・・・・・・車体、４・・・・・・走行風導入通
路、６・・・・・・ラジェータ、９・・・・・・フライ
ホイールマグネット式発電機、１１・・・・・・スター
タ装置、２１・・曲強制送風装置、２２・・・・・・ブ
レード、２３・・曲吸引口、２４・・・・・・吐出口、
２６・・・・・・強制送風通路、２７・・曲吸込口、２
８・・・・・・吹出口、２９，３４．３７・・・・・・
風量調節手段、３０．３５・・・・・・閉塞板、３１・
・・・・・走行風感知板、３２・・・・・リッド、３３
．３６・・曲リターンスプリング。第　／　図 ξ〜７、」二。 −１＼尾　Ｊ　図The drawings illustrate embodiments of the present invention, and FIGS. 1 to 3 show Embodiment 1, in which FIG. 1 is a partially omitted vertical sectional view of a snowmobile, FIG. 2 is a front sectional view of the same, FIG. 3 is an enlarged sectional view of part A in FIG. 2, FIG. 4 is a partially omitted longitudinal sectional view of a snowmobile showing Embodiment 2, and FIG. 5 is a partially omitted longitudinal sectional view of a snowmobile showing Embodiment 3. It is a diagram. 1... snowmobile, 2... curved water-cooled engine, 3... vehicle body, 4... running wind introduction passage, 6... radiator, 9... ...Flywheel magnet type generator, 11...Starter device, 21...Curved forced air blower, 22...Blade, 23...Curved suction port, 24... ...discharge port,
26... Forced ventilation passage, 27... Bent suction port, 2
8...Blowout outlet, 29,34.37...
Air volume adjustment means, 30.35...Closing plate, 31.
...Travelling wind sensing plate, 32...Lid, 33
．． 36... Song return spring. No./Figure ξ~7, ``2. -1\tail J figure

Claims

[Scope of utility model registration request]

(1) In a cooling system for a water-cooled vehicle engine that blows air into a cooling radiator of a water-cooled engine mounted on a vehicle to cool the circulating cooling water within the radiator, the natural wind that accompanies the running of the vehicle is used. A forced air passageway is formed, the radiator is installed in the airflow introduction passageway, a forced airflow device is connected to the drive shaft of the engine, and the forced airflow passage communicates with a discharge port of the forced airflow device. is formed separately from the running wind introduction passage, and its outlet is opened at a position near the front of the radiator on the lower surface of the running wind introduction passage so as to blow forced air from the forced air passage to a part of the radiator, A cooling device for a water-cooled engine for a vehicle, further comprising an air volume adjustment means for adjusting the volume of forced air, and shuts off the supply of forced air when the vehicle is running at high speed.

(2) The air volume adjusting means is a force in which a closing plate for opening and closing the intake port of the forced air blower and a traveling wind sensing plate pivotally supported in the traveling wind introduction passage are linked via a Rondo, and the said closing plate The cooling device for a water-cooled engine for a vehicle according to claim 1, wherein the air inlet is always urged in the opening direction by a return spring, and the closing plate closes the intake port when the vehicle is running at high speed.

(3) In the air volume adjustment means, a closing plate that opens and closes the outlet of the forced air passage is pivotally supported in the running wind introduction passage, and the closing plate is always biased in the opening direction by a return spring, so that the closing plate opens and closes the outlet of the forced air passage. A cooling device for a water-cooled engine for a vehicle according to claim 1, in which the airflow from a vehicle presses a closing plate to close an air outlet.