JPH0312651U

JPH0312651U -

Info

Publication number: JPH0312651U
Application number: JP1989073406U
Authority: JP
Priority date: 1989-06-22
Filing date: 1989-06-22
Publication date: 1991-02-08

Description

[Brief explanation of drawings]

第１図および第２図は本考案に係り、第１図は
本考案の駆動力伝達装置の要部を示す第６図と同
様の断面図、第２図は第１図中の−線矢視方
向から蓋部を見た側面図、第３図ないし第６図は
従来技術に係り、第３図は駆動力伝達装置が用い
られたエンジン駆動型ポンプ装置を示す側面図、
第４図は第３図中の−線矢視方向から見た断
面図、第５図は第３図中の駆動力伝達装置の縦断
面図、第６図は第５図の要部を示す拡大断面図で
ある。２……駆動力伝達装置、４……ハウジング、８
……ハブ、１４……駆動ギア、１９……ポンプギ
ア、３０……潤滑ポンプ、４１……入力軸、４１
Ｃ……油路、４２……蓋部、４４……油溝、４５
，４８……スプライン結合部、４６……他側カバ
ー、４６Ｅ……潤滑油供給口、４７……分配路。 1 and 2 relate to the present invention, FIG. 1 is a sectional view similar to FIG. 6 showing the main parts of the driving force transmission device of the present invention, and FIG. 2 is a - line arrow in FIG. 1. 3 to 6 are related to the prior art, and FIG. 3 is a side view showing an engine-driven pump device using a driving force transmission device,
Figure 4 is a sectional view taken from the - line arrow direction in Figure 3, Figure 5 is a longitudinal sectional view of the driving force transmission device in Figure 3, and Figure 6 shows the main parts of Figure 5. It is an enlarged sectional view. 2... Drive force transmission device, 4... Housing, 8
... Hub, 14 ... Drive gear, 19 ... Pump gear, 30 ... Lubricating pump, 41 ... Input shaft, 41
C...Oil passage, 42...Lid, 44...Oil groove, 45
, 48... Spline joint, 46... Other side cover, 46E... Lubricating oil supply port, 47... Distribution path.

Claims

[Scope of utility model registration request]

The housing includes a housing that stores lubricating oil inside, and is formed into a closed cylinder shape so as to be located on one side in the axial direction of the housing and close one side of the housing, and is connected to a drive source outside the housing to rotate. a hub that is rotatably provided coaxially with the hub and within the housing, and meshes with a driven gear within the housing; an input shaft extending in the axial direction and spline-coupled the drive gear and the hub; and an input shaft provided on the other side of the housing opposite to the other end surface of the input shaft, the other side of the housing being covered. A driving force consisting of a side cover and a lubricating oil supply port formed on the other side cover to be connected to a lubricating pump that circulates lubricating oil in the housing and supplying lubricating oil from the lubricating pump into the housing. In the transmission device, an oil passage is formed in the input shaft and extends in the axial direction of the input shaft, and an oil passage is formed extending in the radial direction between the lid of the hub and the input shaft, and the oil passage is formed between the lid of the hub and the input shaft. An oil groove is formed between the other end surface of the input shaft and the other cover, and the oil groove communicates with the spline joint between the hub and the input shaft, and the oil groove is formed between the other end surface of the input shaft and the other side cover, and the lubricating oil from the lubricating oil supply port is connected to the drive gear and the input shaft. A driving force transmission device characterized in that a distribution path is provided for distributing the supply to the spline joint between the shafts and the oil path side.