JPS62172850U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はウオーム減速機の出力軸軸受まわりの
詳細図。第２図は導油板及びスペーサの分解斜視
図。第３図はウオーム減速機の縦断面図。第４図
は第３図の―断面図。第５図は従来型の出力
軸軸受まわりの構成を示す断面図。 図において；１……ハウジング、２……出力軸
、３……軸受、４……ウオームホイール、５……
ウオーム、６……入力軸、７……截頭円錐形スペ
ーサ、７ａ，７ｂ……肩部、８……導油板、９…
…Ｖ又はＵ溝、１０，１２……潤滑油の流れ方向
、１１……（従来型の）スペーサ。 Figure 1 is a detailed view of the output shaft bearing of the worm reducer. FIG. 2 is an exploded perspective view of the oil guide plate and spacer. Figure 3 is a longitudinal sectional view of the worm reducer. Figure 4 is a sectional view of Figure 3. FIG. 5 is a sectional view showing the configuration around a conventional output shaft bearing. In the figure: 1... Housing, 2... Output shaft, 3... Bearing, 4... Worm wheel, 5...
Worm, 6...input shaft, 7...truncated conical spacer, 7a, 7b...shoulder part, 8...oil guide plate, 9...
... V or U groove, 10, 12 ... Lubricating oil flow direction, 11 ... (conventional type) spacer.

Claims (1)

【実用新案登録請求の範囲】 歯車減速機において、歯車と軸受の間に歯車
側の肩７ａの高さが歯車の肩４ａの高さに等しく
、又軸受側の肩７ｂの高さが軸受内輪の肩の高さ
に等しくなるよう構成した截頭円錐形スペーサ、
及び又は複数枚の羽根を有する導油板を出力軸と
一体回転可能に配設したことを特徴とする歯車減
速機の軸受潤滑装置。 截頭円錐形スペーサに軸方向のＶ溝又はＵ溝
を設けた実用新案登録請求の範囲記載の歯車減
速機の軸受潤滑装置。 導油板の羽根の長さは回転に支障を来さない
範囲で放射状に張出していることを特徴とする実
用新案登録請求の範囲記載の歯車減速機の軸受
潤滑装置。 歯車減速機をウオーム減速機としたことを特
徴とする実用新案登録請求の範囲記載の歯車減
速機の軸受潤滑装置。[Claim for Utility Model Registration] In a gear reducer, the height of the shoulder 7a on the gear side between the gear and the bearing is equal to the height of the shoulder 4a on the gear, and the height of the shoulder 7b on the bearing side is equal to the height of the shoulder 7b on the bearing inner ring. a frusto-conical spacer configured to be equal to the shoulder height of the
A bearing lubrication device for a gear reduction gear, characterized in that an oil guide plate having a plurality of blades is arranged so as to be rotatable integrally with an output shaft. A bearing lubricating device for a gear reducer as claimed in the claims, wherein a frusto-conical spacer is provided with an axial V-groove or U-groove. A bearing lubricating device for a gear reducer as claimed in the claims for utility model registration, characterized in that the length of the blades of the oil guide plate extends radially within a range that does not impede rotation. A bearing lubrication device for a gear reducer as claimed in the claims for utility model registration, characterized in that the gear reducer is a worm reducer.