JPH031400U

JPH031400U -

Info

Publication number: JPH031400U
Application number: JP6173389U
Authority: JP
Priority date: 1989-05-26
Filing date: 1989-05-26
Publication date: 1991-01-09

Description

[Brief explanation of drawings]

第１，２図は本考案に係る歯車装置の第１実施
例を示す図であり、第１図はその破断断面図、第
２図はそのはすば歯車の破断拡大斜視図、第３，
４図は本考案に係る歯車装置の第２実施例を示す
図であり、第３図はその破断断面図、第４図はそ
のはすば歯車の破断拡大斜視図、第５図は従来の
歯車装置の概略断面図、第６，７図は従来の他の
歯車装置を示す図であり、第６図はその概略断面
図、第７図はその要部拡大断面図である。１１，１２，１７……一対のはすば歯車、１１
ａ，１２ａ，１７ａ……噛合い開始側の端部、１
１ｂ，１２ｂ，１７ｂ……噛合い終了側の端部、
１３……油浴、１４，２０……噛合い部、１５，
２１……油止めカバー、１６，２２……油溜り。 1 and 2 are diagrams showing a first embodiment of the gear device according to the present invention, FIG. 1 is a broken sectional view thereof, FIG. 2 is a broken enlarged perspective view of the helical gear, and FIG.
FIG. 4 is a diagram showing a second embodiment of the gear device according to the present invention, FIG. 3 is a cutaway sectional view thereof, FIG. 4 is a cutaway enlarged perspective view of the helical gear, and FIG. 6 and 7 are diagrams showing other conventional gear devices, FIG. 6 is a schematic sectional view thereof, and FIG. 7 is an enlarged sectional view of a main part thereof. 11, 12, 17...a pair of helical gears, 11
a, 12a, 17a... end on meshing start side, 1
1b, 12b, 17b...ends on the end of meshing,
13...oil bath, 14,20...meshing part, 15,
21... Oil stopper cover, 16, 22... Oil reservoir.

Claims

[Scope of utility model registration request]

At least a pair of helical gears that mesh with each other and have an end on a meshing start side and an end on a meshing end side, and one of the helical gears of the pair of helical gears is provided. In a gear device that scrapes up oil from an oil bath to lubricate the meshing parts of a pair of helical gears, an oil stopper is installed at the end of the meshing end of the one helical gear that scrapes up the oil from the oil bath. A gear device characterized in that a cover is provided and an oil reservoir is formed near the end.