JPS5981865U

JPS5981865U - Mission case ventilation system

Info

Publication number: JPS5981865U
Application number: JP17756582U
Authority: JP
Inventors: 豊司安田; 剛山下
Original assignee: 本田技研工業株式会社
Priority date: 1982-11-24
Filing date: 1982-11-24
Publication date: 1984-06-02

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１〜３図は本考案の第１実施例を示すもので、第１図
は本考案装置を備えたミッションの一部の側面図、第２
図は本考案装置の縦断側面図、第３図は通気室の覆板の
斜視図、第４図は本考案の第２実施例を示すもので、通
気室の覆板の斜視図である。Ｄ・・・動力伝達装置、１・・・ミッションケース、８
・・・囲壁、９・・・覆板、１１・・・通気室、１２・
・・ミッション室、１３・・・内側通気口、１４・・・
外側通気口、１６・・・オイル戻し口、１７．１７’・
・・オイル除は部。Figures 1 to 3 show the first embodiment of the present invention, in which Figure 1 is a side view of a part of the mission equipped with the device of the present invention, and Figure 2 is a side view of a part of the mission equipped with the device of the present invention.
3 is a perspective view of the cover plate of the ventilation chamber, and FIG. 4 is a perspective view of the cover plate of the ventilation chamber, showing a second embodiment of the present invention. D...Power transmission device, 1...Mission case, 8
... Surrounding wall, 9... Covering plate, 11... Ventilation chamber, 12.
...Mission room, 13...Inner vent, 14...
Outside vent, 16...Oil return port, 17.17'.
・・Oil removal section.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

動力伝達装置りを収納するとともに該装置りを潤滑する
ためのオイルをミッション室１２内に貯留したミッショ
ンケース１の通気装置であって、前記ミッションケース
１の上部に該ケース１の内壁面に一体に形成される囲壁
８と、この囲壁８の開口面を覆う覆板９とにより通気室
１１が形成され、前記囲壁８の下部にはミッションケー
ス１内に通じる内側通気口１３が開口され、また前記囲
壁８の上部には外気に通じる外側通気口１４が開口され
、さらに前記覆板９には、通気室１１内に浸入したオイ
ルをミッション室１２内に戻すためのオイル戻し口１６
が開口され、該戻し口１６には、ミッション室１２内の
オイル飛沫の通気室１１内への直接の浸入を防止するた
めのオイル除は部１７．１７’が設けられていることを
特徴とするミッションケースの通気装置。A ventilation device for a mission case 1 that houses a power transmission device and stores oil for lubricating the device in a mission chamber 12, and is installed in an upper part of the mission case 1 and integrated with the inner wall surface of the case 1. A ventilation chamber 11 is formed by a surrounding wall 8 formed in the surrounding wall 8 and a cover plate 9 covering the opening surface of the surrounding wall 8, and an inner ventilation port 13 communicating with the inside of the mission case 1 is opened at the lower part of the surrounding wall 8. An outer ventilation port 14 communicating with the outside air is opened in the upper part of the surrounding wall 8, and an oil return port 16 is provided in the cover plate 9 for returning oil that has entered the ventilation chamber 11 into the transmission chamber 12.
is opened, and the return port 16 is provided with an oil removal part 17, 17' for preventing oil droplets in the transmission chamber 12 from directly intruding into the ventilation chamber 11. Mission case ventilation system.