JPS6473185A - Vane type compressor - Google Patents
Vane type compressorInfo
- Publication number
- JPS6473185A JPS6473185A JP23026887A JP23026887A JPS6473185A JP S6473185 A JPS6473185 A JP S6473185A JP 23026887 A JP23026887 A JP 23026887A JP 23026887 A JP23026887 A JP 23026887A JP S6473185 A JPS6473185 A JP S6473185A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- slide
- rotor
- plating layer
- clearance
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
PURPOSE:To improve both compression performance and wear resistance by letting a cylinder block, a vane, a rotor and slide plates be made of aluminum alloys, and forming the plating layer mainly consisting of iron or nickle on the slide contacting surfaces thereof. CONSTITUTION:A cylinder block 1, a vane 8 and a rotor 4 are made of aluminum alloys wherein the difference of thermal expansion coefficient among respective alloys is less than 3X10<-6>/ deg.C, and the main body of side plates 2a and 2b is made of in aluminum alloy so as to form a plating layer mainly consisting of iron or nickel on each slide contacting surface thereof. This constitution eliminates a need to enlarge the clearance between the vane 8 and the slide plates 2a and 2b, and the clearance between the vane 8 and the groove width of the rotor 4 as well, thereby improving compression performance. And the plating layer enables seizure and wear of the slide contacting surfaces to be eliminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23026887A JPS6473185A (en) | 1987-09-14 | 1987-09-14 | Vane type compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23026887A JPS6473185A (en) | 1987-09-14 | 1987-09-14 | Vane type compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6473185A true JPS6473185A (en) | 1989-03-17 |
Family
ID=16905137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23026887A Pending JPS6473185A (en) | 1987-09-14 | 1987-09-14 | Vane type compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6473185A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5024591A (en) * | 1989-06-21 | 1991-06-18 | Diesel Kiki Co., Ltd. | Vane compressor having reduced weight as well as excellent anti-seizure and wear resistance |
JPH0452586U (en) * | 1990-09-05 | 1992-05-06 | ||
JPH0566293U (en) * | 1992-02-12 | 1993-09-03 | セイコー精機株式会社 | Vane gas compressor |
JPH0633884A (en) * | 1992-07-13 | 1994-02-08 | Matsushita Electric Ind Co Ltd | Aluminium cylinder compressor |
JPH0633883A (en) * | 1992-07-13 | 1994-02-08 | Matsushita Electric Ind Co Ltd | Aluminium made cylinder compressor |
KR100381292B1 (en) * | 1997-12-30 | 2003-07-07 | 주식회사 만도 | Hydraulic vane-type vacuum pump |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604788B2 (en) * | 1975-11-28 | 1985-02-06 | バロース・コーポレーシヨン | Ink droplet charging device |
-
1987
- 1987-09-14 JP JP23026887A patent/JPS6473185A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604788B2 (en) * | 1975-11-28 | 1985-02-06 | バロース・コーポレーシヨン | Ink droplet charging device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5024591A (en) * | 1989-06-21 | 1991-06-18 | Diesel Kiki Co., Ltd. | Vane compressor having reduced weight as well as excellent anti-seizure and wear resistance |
JPH0452586U (en) * | 1990-09-05 | 1992-05-06 | ||
JPH0566293U (en) * | 1992-02-12 | 1993-09-03 | セイコー精機株式会社 | Vane gas compressor |
JPH0633884A (en) * | 1992-07-13 | 1994-02-08 | Matsushita Electric Ind Co Ltd | Aluminium cylinder compressor |
JPH0633883A (en) * | 1992-07-13 | 1994-02-08 | Matsushita Electric Ind Co Ltd | Aluminium made cylinder compressor |
KR100381292B1 (en) * | 1997-12-30 | 2003-07-07 | 주식회사 만도 | Hydraulic vane-type vacuum pump |
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