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 lining

Info

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Withdrawn
Application number
FR7610150A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7610150A priority Critical patent/FR2347527A1/en
Publication of FR2347527A1 publication Critical patent/FR2347527A1/en
Withdrawn legal-status Critical Current

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).
FR7610150A 1976-04-07 1976-04-07 Vaned pump for motor - has end plates made of light alloy with thin hard steel lining Withdrawn FR2347527A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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