JPS61186627U

JPS61186627U -

Info

Publication number: JPS61186627U
Application number: JP7213085U
Authority: JP
Priority date: 1985-05-15
Filing date: 1985-05-15
Publication date: 1986-11-20
Also published as: JPS646337Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る動力伝達装置
の横断面図、第２図は同装置の第１ケーシングに
おける第１図矢印―方向にみた拡大部分内壁
面図、第３図は同背面図、第４図は同装置の第２
ケーシングにおける第１図矢印―方向にみた
拡大部外壁面図、第５図は同第２ケーシングの第
１図矢印―方向にみた拡大部分内壁面図、第
６図は同第２ケーシングの第１図矢印―方向
にみた拡大一部切欠側面図、第７図は同装置にお
ける第２図矢印―方向にみた断面図、第８図
は本考案の変形例を示す第２図の一部に対応する
内壁面図である。符号の説明、１０……トランスアクスルケース
、１１，１２……ケーシング、１３〜１５……収
容部、２０……変速歯車機構、３０……デイフア
レンシヤル機構、４０……方向変換機構、５１…
…オイルポンプ、５３，５５……オイルチユーブ
、５４ａ，５４ｂ，５６ａ〜５６ｃ……油孔。 Fig. 1 is a cross-sectional view of a power transmission device according to an embodiment of the present invention, Fig. 2 is an enlarged inner wall view of the first casing of the same device, as seen in the direction of the arrow in Fig. 1, and Fig. 3 is the same. The rear view, Figure 4, shows the second part of the device.
Figure 5 is an enlarged inner wall view of the enlarged part of the second casing as seen in the direction of the arrow in Figure 1, and Figure 6 is an enlarged view of the inner wall of the second casing as seen in the direction of the arrow in Figure 1. Figure 7 is an enlarged partially cutaway side view taken in the direction of the arrow in Figure 2, Figure 7 is a sectional view of the same device seen in the direction of the arrow in Figure 2, and Figure 8 corresponds to a part of Figure 2 showing a modification of the present invention. FIG. Explanation of symbols, 10...Transaxle case, 11, 12...Casing, 13-15...Accommodating section, 20...Transmission gear mechanism, 30...Differential mechanism, 40...Direction changing mechanism, 51 …
...Oil pump, 53, 55...Oil tube, 54a, 54b, 56a-56c...Oil hole.

Claims

[Scope of utility model registration request]

A transaxle case housing a transmission gear mechanism includes a first gear mechanism that distributes and outputs power input from the transmission gear mechanism to a front wheel side and a rear wheel side, respectively;
A second gear mechanism is connected to the second gear mechanism and located coaxially therein, and transmits the power input from the same gear mechanism to the front wheel side or the rear wheel side. In the vehicle power transmission device, which communicates with the transaxle case and stores lubricating oil in the housing part, an oil pump driven by one of the gear mechanisms is arranged in the transaxle case, and the oil pump is driven by one of the gear mechanisms. A power transmission device for a vehicle, characterized in that an oil pump guides at least a portion of the lubricating oil to a meshing portion and a sliding portion of a gear mechanism that is farthest from the speed change gear mechanism.