JPS6220242U - - Google Patents
Info
- Publication number
- JPS6220242U JPS6220242U JP11156885U JP11156885U JPS6220242U JP S6220242 U JPS6220242 U JP S6220242U JP 11156885 U JP11156885 U JP 11156885U JP 11156885 U JP11156885 U JP 11156885U JP S6220242 U JPS6220242 U JP S6220242U
- Authority
- JP
- Japan
- Prior art keywords
- eccentric shaft
- shaft
- cycloid
- gear
- hollow section
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
Landscapes
- Retarders (AREA)
Description
第１図乃至第３図は、本考案の実施例であり、
第１図はサイクロイド減速機の断面図、第２図は
偏心軸部分の断面図、第３図はスラストワツシヤ
ーの外形図である。
（符号の説明）、１…偏心軸、２…サイクロイ
ド歯車、３…ピンギヤ、４…伝動プレート、５…
遊び穴、６…伝動ピン、７…取付部、８…取付部
材、９…入力部材、１０…ベアリング、１１…ベ
アリング、１２…中空部、１３…油路、１４…油
路、１５…スラストワツシヤー、１６…スリツト
。
1 to 3 are examples of the present invention,
FIG. 1 is a sectional view of the cycloid reducer, FIG. 2 is a sectional view of the eccentric shaft portion, and FIG. 3 is an external view of the thrust washer. (Explanation of symbols), 1... Eccentric shaft, 2... Cycloid gear, 3... Pin gear, 4... Transmission plate, 5...
Play hole, 6... Transmission pin, 7... Mounting part, 8... Mounting member, 9... Input member, 10... Bearing, 11... Bearing, 12... Hollow part, 13... Oil passage, 14... Oil passage, 15... Thrust washer Yeah, 16...slit.
Claims (1)
り偏心回転するサイクロイド歯車と、該サイクロ
イド歯車に外歯として噛合い、かつ、サイクロイ
ド歯車の歯数より１乃至２以上多い歯数を有する
ピンギヤ等からなるサイクロイド減速機において
、前記回転中心軸と前記偏心軸の間及び該偏心軸
と前記サイクロイド歯車との間に軸受を介在させ
、かつ、前記偏心軸の反偏心側に軸方向へ貫通し
て開口する中空部を設け、さらに、該中空部と前
記軸受の少くともいずれか一方とを連通する油路
を前記中空部周囲の前記偏心軸に設けたことを特
徴とするサイクロイド減速機。 An eccentric shaft mounted on a rotation center shaft, a cycloid gear that rotates eccentrically by the eccentric shaft, and a pin gear that meshes with the cycloid gear as external teeth and has one to two more teeth than the cycloid gear. In the cycloid reducer, a bearing is interposed between the rotational center shaft and the eccentric shaft and between the eccentric shaft and the cycloid gear, and a bearing is inserted through the eccentric shaft in the axial direction on the opposite eccentric side. A cycloid reducer, characterized in that a hollow section is provided which opens at the center of the shaft, and an oil passage communicating between the hollow section and at least one of the bearings is provided on the eccentric shaft around the hollow section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11156885U JPS6220242U (en) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11156885U JPS6220242U (en) | 1985-07-19 | 1985-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6220242U true JPS6220242U (en) | 1987-02-06 |
Family
ID=30991610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11156885U Pending JPS6220242U (en) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220242U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336702A (en) * | 2005-05-31 | 2006-12-14 | Sumitomo Heavy Ind Ltd | Power transmission |
| JP2009162330A (en) * | 2008-01-08 | 2009-07-23 | Ntn Corp | Cycloid reduction gear, and in-wheel motor drive unit |
| WO2010073867A1 (en) * | 2008-12-26 | 2010-07-01 | Ntn株式会社 | Railroad vehicle drive unit |
-
1985
- 1985-07-19 JP JP11156885U patent/JPS6220242U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336702A (en) * | 2005-05-31 | 2006-12-14 | Sumitomo Heavy Ind Ltd | Power transmission |
| JP2009162330A (en) * | 2008-01-08 | 2009-07-23 | Ntn Corp | Cycloid reduction gear, and in-wheel motor drive unit |
| WO2010073867A1 (en) * | 2008-12-26 | 2010-07-01 | Ntn株式会社 | Railroad vehicle drive unit |
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