JPS5951266U

JPS5951266U - Air breather devices for transmissions, etc.

Info

Publication number: JPS5951266U
Application number: JP14843982U
Authority: JP
Inventors: 真名子　静二
Original assignee: 三菱電機株式会社
Priority date: 1982-09-28
Filing date: 1982-09-28
Publication date: 1984-04-04

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

[Brief explanation of drawings]

第１図及び第２図は従来の変速機等のエアブリーザ装置
を示すもので、第１図は部分断面図、第２図はエアブリ
ーザの側面図、第３図及び第４図はこの考案の一実施例
を示すもので、第３図は部分断面図、第４図はエアブリ
ーザの側面図である。図中、１は筐体、１ａは貫通孔、２はエアブリーザ、２
ｂは有底孔、２Ｃは開口部、２ｄ、　　２ｅ、　　２ｆ
。２ｇは貫通孔、３は高速回転体、４は変速回転機構、５
は潤滑油、６は閉塞部材である。なお、図中同一符号は
同一または相当部分を示す。Figures 1 and 2 show a conventional air breather device for a transmission, etc. Figure 1 is a partial sectional view, Figure 2 is a side view of the air breather, and Figures 3 and 4 are one example of this invention. An embodiment is shown in which FIG. 3 is a partial sectional view and FIG. 4 is a side view of the air breather. In the figure, 1 is a housing, 1a is a through hole, 2 is an air breather, 2
b is a bottomed hole, 2C is an opening, 2d, 2e, 2f
. 2g is a through hole, 3 is a high-speed rotating body, 4 is a variable speed rotation mechanism, 5
is a lubricating oil, and 6 is a closing member. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) A casing that houses a variable speed rotation mechanism and lubricating oil for the variable speed rotation mechanism, and an air breather coupled to a through hole provided at a predetermined location of the casing, wherein the casing of the air breather a through hole provided on the side of the protrusion from the outer circumferential surface of the casing, an axial bottomed hole that communicates approximately orthogonally with the through hole and has an opening on the inner circumferential side of the casing;
and a plurality of through holes communicating with the bottomed hole substantially perpendicularly, the projection portion protruding a predetermined length into the housing, and the opening of the bottomed hole being closed with a closing member. An air breather device for a transmission, etc. that is characterized by a blockage.

(2) An air breather device for a transmission or the like according to claim 1, wherein the opening is closed by a closing member fitted onto the inner circumferential surface near the opening.

(3) An air breather device for a transmission or the like according to claim 1, wherein the opening is closed by a closing member attached to the periphery of the opening.