FR2347527A1 - Vaned pump for motor - has end plates made of light alloy with thin hard steel lining - Google Patents
Vaned pump for motor - has end plates made of light alloy with thin hard steel liningInfo
- Publication number
- FR2347527A1 FR2347527A1 FR7610150A FR7610150A FR2347527A1 FR 2347527 A1 FR2347527 A1 FR 2347527A1 FR 7610150 A FR7610150 A FR 7610150A FR 7610150 A FR7610150 A FR 7610150A FR 2347527 A1 FR2347527 A1 FR 2347527A1
- Authority
- FR
- France
- Prior art keywords
- end plates
- light alloy
- steel lining
- hard steel
- motor
- 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.)
- Withdrawn
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
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
Landscapes
- Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
A rotating machine functioning as a pump or a motor consists of a conventional stator (1) and a vaned rotor (2), end plates (3, 4) and a casing (6, 7) carrying the inlet and outlet ports. The rotor is made lighter by means of drilled holes (12). The end plates are made of a light alloy with a thin gauge hard steel lining (16) which prevents wear from the rotor vanes (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7610150A FR2347527A1 (en) | 1976-04-07 | 1976-04-07 | Vaned pump for motor - has end plates made of light alloy with thin hard steel lining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7610150A FR2347527A1 (en) | 1976-04-07 | 1976-04-07 | Vaned pump for motor - has end plates made of light alloy with thin hard steel lining |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2347527A1 true FR2347527A1 (en) | 1977-11-04 |
Family
ID=9171509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7610150A Withdrawn FR2347527A1 (en) | 1976-04-07 | 1976-04-07 | Vaned pump for motor - has end plates made of light alloy with thin hard steel lining |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2347527A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489432A1 (en) * | 1980-08-27 | 1982-03-05 | Couturier Henri | Seal for volumetric pump shaft - has hemp-type packing compressed axially by ring and e.g. helicoidal spring |
EP0237501A2 (en) * | 1986-03-10 | 1987-09-16 | CORINT S.r.l. | Improvements in pneumatic vane pumps with intermittent lubrication and operation |
EP0838594A1 (en) * | 1996-10-22 | 1998-04-29 | Zexel Corporation | Vane Compressor |
GB2367032A (en) * | 2000-08-04 | 2002-03-27 | Ian Hayward | Portable brick and block cutter |
EP1739280A1 (en) * | 2005-06-27 | 2007-01-03 | Mighty Seven International Co., Ltd. | Motor of pneumatic tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2519588A (en) * | 1943-12-24 | 1950-08-22 | Borg Warner | Pump housing |
US3829248A (en) * | 1973-01-04 | 1974-08-13 | Little Giant Corp | Utility pump |
US3918137A (en) * | 1973-07-05 | 1975-11-11 | Ford Motor Co | Wear-resistant coating for rotary engine side housing and method of making |
DE2432621A1 (en) * | 1974-07-06 | 1976-01-22 | Kloeckner Humboldt Deutz Ag | DISPLACEMENT PUMP, IN PARTICULAR VINE CELL PUMP FOR COMPRESSING GAS MEDIA |
-
1976
- 1976-04-07 FR FR7610150A patent/FR2347527A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2519588A (en) * | 1943-12-24 | 1950-08-22 | Borg Warner | Pump housing |
US3829248A (en) * | 1973-01-04 | 1974-08-13 | Little Giant Corp | Utility pump |
US3918137A (en) * | 1973-07-05 | 1975-11-11 | Ford Motor Co | Wear-resistant coating for rotary engine side housing and method of making |
DE2432621A1 (en) * | 1974-07-06 | 1976-01-22 | Kloeckner Humboldt Deutz Ag | DISPLACEMENT PUMP, IN PARTICULAR VINE CELL PUMP FOR COMPRESSING GAS MEDIA |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489432A1 (en) * | 1980-08-27 | 1982-03-05 | Couturier Henri | Seal for volumetric pump shaft - has hemp-type packing compressed axially by ring and e.g. helicoidal spring |
EP0237501A2 (en) * | 1986-03-10 | 1987-09-16 | CORINT S.r.l. | Improvements in pneumatic vane pumps with intermittent lubrication and operation |
EP0237501A3 (en) * | 1986-03-10 | 1989-05-03 | Corint S.R.L. | Improvements in pneumatic vane pumps with intermittent lubrication and operation |
EP0838594A1 (en) * | 1996-10-22 | 1998-04-29 | Zexel Corporation | Vane Compressor |
GB2367032A (en) * | 2000-08-04 | 2002-03-27 | Ian Hayward | Portable brick and block cutter |
GB2367032B (en) * | 2000-08-04 | 2003-03-26 | Ian Hayward | Portable brick and block cutter |
EP1739280A1 (en) * | 2005-06-27 | 2007-01-03 | Mighty Seven International Co., Ltd. | Motor of pneumatic tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |