JPH0251759U - - Google Patents
Info
- Publication number
- JPH0251759U JPH0251759U JP13038988U JP13038988U JPH0251759U JP H0251759 U JPH0251759 U JP H0251759U JP 13038988 U JP13038988 U JP 13038988U JP 13038988 U JP13038988 U JP 13038988U JP H0251759 U JPH0251759 U JP H0251759U
- Authority
- JP
- Japan
- Prior art keywords
- pinion
- ring gear
- case
- storage chamber
- rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010687 lubricating oil Substances 0.000 claims 2
- 238000005461 lubrication Methods 0.000 claims 2
Landscapes
- General Details Of Gearings (AREA)
Description
第１図は終減速歯車装置の断面図で平面状態を
示し、第２図は終減速歯車装置の断面図で側面状
態を示し、第３図は第１図の３部分の拡大図であ
る。
１０：ピニオン、１２：リングギヤ、１４：ケ
ース、１６：デイフアレンシヤルキヤリア、１８
，２０：ベアリング、３２：貯留室、３４：供給
路、３６：戻り路、３８：ガイド、４０：案内面
、４８：羽根。
FIG. 1 is a cross-sectional view of the final reduction gear device showing a plan view, FIG. 2 is a cross-sectional view of the final reduction gear device showing a side view, and FIG. 3 is an enlarged view of three parts of FIG. 1. 10: Pinion, 12: Ring gear, 14: Case, 16: Differential carrier, 18
, 20: Bearing, 32: Storage chamber, 34: Supply path, 36: Return path, 38: Guide, 40: Guide surface, 48: Vane.
Claims (1)
ングギヤであつて回転軸線が前記ピニオンの回転
軸線より下方となるように配置されるリングギヤ
と、該リングギヤに結合されたケースと、前記ピ
ニオンの前記回転軸線の方向に間隔をおいた部位
で前記ピニオンを支持する一対のベアリングとを
デイフアレンシヤルキヤリアに収容し、前記リン
グギヤおよびケースを取り囲むデイフアレンシヤ
ルキヤリアの下方部分を潤滑油の貯留室とした終
減速歯車装置の潤滑構造であつて、前記デイフア
レンシヤルキヤリアは、前記リングギヤおよび前
記ケースの少なくとも一方に対向する案内面に開
口を有し、かつ前記一対のベアリングのうち前記
ピニオンから遠方に位置するものに伸びる潤滑油
の供給路と、該供給路からの潤滑油を前記貯留室
へ戻す戻り路と、前記リングギヤの回転方向に沿
つて前記貯留室から前記開口まで伸び、かつ前記
案内面から前記リングギアまたは前記ケースに向
けて突出されたガイドとを有する、終減速歯車装
置の潤滑構造。 A driving pinion, a ring gear that meshes with the pinion and is arranged so that its axis of rotation is below the axis of rotation of the pinion, a case coupled to the ring gear, and a case that is connected to the axis of rotation of the pinion. A pair of bearings that support the pinion at portions spaced apart from each other are housed in a differential carrier, and a lower portion of the differential carrier surrounding the ring gear and case is used as a lubricating oil storage chamber. In the lubrication structure for a reduction gear device, the differential carrier has an opening in a guide surface facing at least one of the ring gear and the case, and is located farther from the pinion among the pair of bearings. a return path for returning the lubricating oil from the supply path to the storage chamber, and a return path extending from the storage chamber to the opening along the rotational direction of the ring gear and from the guide surface. A lubrication structure for a final reduction gear device, comprising the ring gear or a guide protruding toward the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13038988U JPH0251759U (en) | 1988-10-06 | 1988-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13038988U JPH0251759U (en) | 1988-10-06 | 1988-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0251759U true JPH0251759U (en) | 1990-04-12 |
Family
ID=31385512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13038988U Pending JPH0251759U (en) | 1988-10-06 | 1988-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0251759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0418757U (en) * | 1990-06-05 | 1992-02-17 |
-
1988
- 1988-10-06 JP JP13038988U patent/JPH0251759U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0418757U (en) * | 1990-06-05 | 1992-02-17 |