JPH0325882U - - Google Patents
Info
- Publication number
- JPH0325882U JPH0325882U JP8665589U JP8665589U JPH0325882U JP H0325882 U JPH0325882 U JP H0325882U JP 8665589 U JP8665589 U JP 8665589U JP 8665589 U JP8665589 U JP 8665589U JP H0325882 U JPH0325882 U JP H0325882U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- lubricating oil
- chamber
- supercharger
- timing gear
- 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.)
- Granted
Links
Landscapes
- Supercharger (AREA)
Description
第１図は縦置き式過給機の縦断面図、第２図は
下部オイル室の内部を示す断面図、第３図は本考
案の第２実施例に係る過給機の縦断面図、第４図
は従来に係る過給機の断面図である。
１…ハウジング、２ａ，２ｂ…ロータ、２０ａ
，２０ｂ…タイミングギヤ、２３，２６…オイル
室、２９…給送管（バイパス路）、３０…返送管
（バイパス路）。
FIG. 1 is a longitudinal sectional view of a vertically installed supercharger, FIG. 2 is a sectional view showing the inside of the lower oil chamber, and FIG. 3 is a longitudinal sectional view of a supercharger according to a second embodiment of the present invention. FIG. 4 is a sectional view of a conventional supercharger. 1...Housing, 2a, 2b...Rotor, 20a
, 20b...timing gear, 23, 26...oil chamber, 29...feeding pipe (bypass path), 30...return pipe (bypass path).
Claims (1)
て内蔵されたハウジングの上下には、前記両ロー
タのロータシヤフトの軸受部分に対するオイル室
が配設されるとともに、このオイル室のうち下位
側のものには潤滑油の注入口が設けられかつ前記
両ロータシヤフトの軸端に駆動力用伝達用のタイ
ミングギヤが備えられた過給機において、 前記両オイル室は潤滑油の循環用バイパス路に
て接続されるとともに、前記タイミングギヤを有
する側のオイル室は内部の潤滑油を上位のオイル
室へ圧送するためのポンプ室を兼用した構成とな
つていることを特徴とする過給機における潤滑構
造。[Claims for Utility Model Registration] At the top and bottom of a housing in which driving and driven rotors are housed vertically in parallel, oil chambers for the bearing portions of the rotor shafts of both rotors are provided, In a supercharger in which a lower oil chamber is provided with a lubricating oil inlet and a timing gear for transmitting driving force is provided at the shaft end of both rotor shafts, both oil chambers are provided with a lubricating oil inlet. They are connected by a bypass path for circulation of lubricating oil, and the oil chamber on the side containing the timing gear also serves as a pump chamber for pumping the internal lubricating oil to the upper oil chamber. Characteristic lubrication structure of supercharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8665589U JPH0716068Y2 (en) | 1989-07-24 | 1989-07-24 | Lubrication structure in supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8665589U JPH0716068Y2 (en) | 1989-07-24 | 1989-07-24 | Lubrication structure in supercharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0325882U true JPH0325882U (en) | 1991-03-18 |
| JPH0716068Y2 JPH0716068Y2 (en) | 1995-04-12 |
Family
ID=31636254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8665589U Expired - Lifetime JPH0716068Y2 (en) | 1989-07-24 | 1989-07-24 | Lubrication structure in supercharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716068Y2 (en) |
-
1989
- 1989-07-24 JP JP8665589U patent/JPH0716068Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716068Y2 (en) | 1995-04-12 |
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