JPH037567U

JPH037567U -

Info

Publication number: JPH037567U
Application number: JP6867289U
Authority: JP
Priority date: 1989-06-13
Filing date: 1989-06-13
Publication date: 1991-01-24

Description

[Brief explanation of the drawing]

第１，２図は本考案に係るデイフアレンシヤル
装置の潤滑構造の一実施例を示す図であり、第１
図はその上面断面図、第２図は第１図における
−矢視断面図、第３，４図は従来のデイフアレ
ンシヤル装置の潤滑構造を示す図であり、第３図
はその正面断面図、第４図はその要部側面断面図
である。２１……ハウジング、２２……フアイナルギヤ
機構、２３……デイフアレンシヤルギヤ機構、｛
２４……ドライブピニオン、２５……リンクギヤ
、３１……ピニオンメートギヤ、３２，３３……
サイドギヤ、３６，３７……多板摩擦クラツチ｝
（潤滑対象部）、２７……デフケース（ケース）
、５１……ポンプ、｛５８……油圧配管、５９，
６０……吐出ノズル｝（潤滑油供給手段）。 1 and 2 are diagrams showing an embodiment of the lubrication structure of the differential device according to the present invention, and FIG.
The figure is a top sectional view, FIG. 2 is a sectional view along the - arrow in FIG. 1, FIGS. 3 and 4 are diagrams showing the lubrication structure of a conventional differential device, and FIG. 4 are side sectional views of the main parts thereof. 21...Housing, 22...Final gear mechanism, 23...Differential gear mechanism, {
24... Drive pinion, 25... Link gear, 31... Pinion mate gear, 32, 33...
Side gear, 36, 37...Multi-plate friction clutch}
(Parts to be lubricated), 27...Differential case (case)
, 51...Pump, {58...Hydraulic piping, 59,
60...discharge nozzle} (lubricating oil supply means).

Claims

[Scope of utility model registration request]

A housing comprising: a housing for storing lubricating oil; a final gear mechanism housed in the housing; and a differential gear mechanism including a case housed in the housing and integrally coupled with the final gear mechanism. In the lubrication structure of the differential device that lubricates each lubricated part of the final gear mechanism and the differential gear mechanism with the lubricating oil contained in the differential gear mechanism, the differential gear mechanism is housed in the housing and is connected to the case and drive of the differential gear mechanism. A differential device comprising: a pump coupled to the housing to suck up lubricating oil in the housing; and lubricating oil supply means for guiding and supplying the lubricating oil sucked up by the pump to a predetermined part to be lubricated. lubrication structure.