JPH03123998U - - Google Patents
Info
- Publication number
- JPH03123998U JPH03123998U JP3348690U JP3348690U JPH03123998U JP H03123998 U JPH03123998 U JP H03123998U JP 3348690 U JP3348690 U JP 3348690U JP 3348690 U JP3348690 U JP 3348690U JP H03123998 U JPH03123998 U JP H03123998U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- shaft
- compression device
- gap
- ring
- 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
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Supercharger (AREA)
Description
第１図は、本考案実施例の機械式過給機１０の
要部拡大断面図を示す。第２図は、従来の機械式
過給機の断面図を示す。第３図は、第２図におけ
る他部断面図を示す。
１０……機械式過給機（圧縮装置）、１１……
ハウジング、１２……ベアリング（支承手段）、
１３……シヤフト、１４……ロータ、１６……間
隙、１７……リング、１７ａ……テーパ部。
FIG. 1 shows an enlarged sectional view of essential parts of a mechanical supercharger 10 according to an embodiment of the present invention. FIG. 2 shows a cross-sectional view of a conventional mechanical supercharger. FIG. 3 shows a sectional view of another part in FIG. 2. 10... Mechanical supercharger (compressor), 11...
Housing, 12...bearing (supporting means),
13...Shaft, 14...Rotor, 16...Gap, 17...Ring, 17a...Tapered portion.
Claims (1)
て支承されるシヤフトと、前記ハウジングと該シ
ヤフトとの間に存在する間隙と、前記シヤフトに
固設されるロータとを有する圧縮装置において、
前記ハウジングに４弗化エチレン製のリングを配
設して前記間隙を閉塞し、該リングの前記シヤフ
ト当接面の一部にテーパ部を形成した圧縮装置。 A compression device including a housing, a shaft supported by the housing via a support means, a gap existing between the housing and the shaft, and a rotor fixed to the shaft,
A compression device, wherein a ring made of tetrafluoroethylene is disposed in the housing to close the gap, and a tapered portion is formed in a part of the shaft contact surface of the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3348690U JPH03123998U (en) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3348690U JPH03123998U (en) | 1990-03-29 | 1990-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123998U true JPH03123998U (en) | 1991-12-17 |
Family
ID=31537185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3348690U Pending JPH03123998U (en) | 1990-03-29 | 1990-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008054653A (en) * | 2006-08-31 | 2008-03-13 | Kenichi Shu | Fishhook with hook head and hook part each furnished with leader fastener or ring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5980569A (en) * | 1982-09-29 | 1984-05-10 | ダナ・コ−パレイシヤン | Hydromechanical shaft sealing body |
| JPS6023295B2 (en) * | 1979-05-15 | 1985-06-06 | 松下電工株式会社 | Lifespan detector for UV-degraded materials |
| JPS63210467A (en) * | 1987-12-09 | 1988-09-01 | Anretsuto:Kk | Dry seal device |
| JPH03130592A (en) * | 1989-10-12 | 1991-06-04 | Anlet Co Ltd | Multi-stage roots vacuum pump of which inside can be cleaned |
-
1990
- 1990-03-29 JP JP3348690U patent/JPH03123998U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6023295B2 (en) * | 1979-05-15 | 1985-06-06 | 松下電工株式会社 | Lifespan detector for UV-degraded materials |
| JPS5980569A (en) * | 1982-09-29 | 1984-05-10 | ダナ・コ−パレイシヤン | Hydromechanical shaft sealing body |
| JPS63210467A (en) * | 1987-12-09 | 1988-09-01 | Anretsuto:Kk | Dry seal device |
| JPH03130592A (en) * | 1989-10-12 | 1991-06-04 | Anlet Co Ltd | Multi-stage roots vacuum pump of which inside can be cleaned |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008054653A (en) * | 2006-08-31 | 2008-03-13 | Kenichi Shu | Fishhook with hook head and hook part each furnished with leader fastener or ring |
| JP4569892B2 (en) * | 2006-08-31 | 2010-10-27 | 健一 朱 | A fishhook with a Harris stop or ring on the shaft head and hook |