JPH02118182U - - Google Patents
Info
- Publication number
- JPH02118182U JPH02118182U JP2698589U JP2698589U JPH02118182U JP H02118182 U JPH02118182 U JP H02118182U JP 2698589 U JP2698589 U JP 2698589U JP 2698589 U JP2698589 U JP 2698589U JP H02118182 U JPH02118182 U JP H02118182U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- axis
- bearing
- blower
- swing
- 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
- 239000002184 metal Substances 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す全体構成図、
第２図は同実施例の軸受部の断面図、第３図は従
来の圧縮送風機の軸受部の断面図である。
１１……回転軸、２０……ガイド板、２１……
軸受部、２３……連結金具、２４……第１軸受、
２５……第２軸受。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the bearing portion of the same embodiment, and FIG. 3 is a cross-sectional view of the bearing portion of a conventional compressed air blower. 11... Rotating shaft, 20... Guide plate, 21...
Bearing portion, 23...Connection fitting, 24...First bearing,
25...Second bearing.
Claims (1)
持枠と、この支持枠に回動自在に支持されて前記
回動軸の径方向に設けられた揺動軸と、この揺動
軸に固定された送風翼と、前記揺動軸に設けられ
たピンを案内して前記送風翼を前記回転軸の１回
転期間中に前記揺動軸の軸心周りに所定の角度範
囲で揺動させるガイド板と、このガイド板を前記
回転軸の軸心に対して所定角度に傾斜した回転軸
心周りに回転自在に支持する軸受部とを有した圧
縮送風機において、前記軸受部が、環状に形成さ
れた連結金具と、この連結金具と前記回転軸の間
に介装されて前記連結金具の内周面に焼ばめもし
くは冷ばめによつて一体化された第１軸受と、前
記連結金具と前記ガイド板の間に介装され、軸心
が前記回転軸に対して所定角度に傾斜す状態で前
記連結金具の外周面に焼ばめもしくは冷ばめによ
つて一体化された第２軸受とを備えたことを特徴
とする圧縮送風機の連結軸受構造。 A rotating shaft, a disc-shaped support frame fixed to the rotating shaft, a swing shaft rotatably supported by the support frame and provided in the radial direction of the swing shaft, and the swing shaft. A blower blade fixed to the rotary shaft and a pin provided on the swing shaft are guided to swing the blower blade around the axis of the swing shaft within a predetermined angle range during one rotation period of the rotary shaft. In the compressor blower, the compressor blower has a guide plate that rotates, and a bearing that supports the guide plate rotatably around a rotational axis that is inclined at a predetermined angle with respect to the axis of the rotational shaft, wherein the bearing has an annular shape. a first bearing interposed between the connecting fitting and the rotating shaft and integrated with the inner circumferential surface of the connecting fitting by shrink fit or cold fit; a second bearing interposed between the metal fitting and the guide plate and integrated with the outer circumferential surface of the connecting metal fitting by shrink fit or cold fit with the axis thereof inclined at a predetermined angle with respect to the rotation axis; A connected bearing structure for a compression blower, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698589U JPH02118182U (en) | 1989-03-09 | 1989-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698589U JPH02118182U (en) | 1989-03-09 | 1989-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118182U true JPH02118182U (en) | 1990-09-21 |
Family
ID=31249097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2698589U Pending JPH02118182U (en) | 1989-03-09 | 1989-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118182U (en) |
-
1989
- 1989-03-09 JP JP2698589U patent/JPH02118182U/ja active Pending