GB1427473A - Rotary positive-displacement sliding vane pump of compressor - Google Patents

Rotary positive-displacement sliding vane pump of compressor

Info

Publication number
GB1427473A
GB1427473A GB2187874A GB2187874A GB1427473A GB 1427473 A GB1427473 A GB 1427473A GB 2187874 A GB2187874 A GB 2187874A GB 2187874 A GB2187874 A GB 2187874A GB 1427473 A GB1427473 A GB 1427473A
Authority
GB
United Kingdom
Prior art keywords
compressor
vanes
rotor
shaft
rotary positive
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.)
Expired
Application number
GB2187874A
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.)
Leybold Heraeus Verwaltung GmbH
Original Assignee
Leybold Heraeus Verwaltung GmbH
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 Leybold Heraeus Verwaltung GmbH filed Critical Leybold Heraeus Verwaltung GmbH
Publication of GB1427473A publication Critical patent/GB1427473A/en
Expired 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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0845—Vane tracking; control therefor by mechanical means comprising elastic means, e.g. springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

1427473 Vane pumps and compressors LEYBOLD-HERAEUS-VERWALTUNG GmbH 16 May 1974 [24 May 1973] 21878/74 Heading F1F A rotary positive-displacement pump or compressor, Fig. 2 comprises outwardly sliding vanes 2a, 2b which are biased by a spring 9 comprising axially extending arms 9a, 9b which act on the inner ends of vanes 2a, 2b and are integrally connected by a portion 9c which extends through a transverse groove 10 in the end of the rotor adjacent the free end of a shaft 3 supported at only one end. The ends of arms 9a, 9b are turned outwardly to engage in slots 2c, 2d in vanes 2a, 2b. When the shaft extends, and is supported, on both sides of the rotor, Fig. 3, then the connecting portion 9c is arched transversely so as to partially encircle the shaft, the connecting portion being in this case received in a circular recess 11 in the end of the rotor.
GB2187874A 1973-05-24 1974-05-16 Rotary positive-displacement sliding vane pump of compressor Expired GB1427473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732326508 DE2326508C3 (en) 1973-05-24 1973-05-24 Rotary vane pump or compressor

Publications (1)

Publication Number Publication Date
GB1427473A true GB1427473A (en) 1976-03-10

Family

ID=5882040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2187874A Expired GB1427473A (en) 1973-05-24 1974-05-16 Rotary positive-displacement sliding vane pump of compressor

Country Status (3)

Country Link
DE (1) DE2326508C3 (en)
FR (1) FR2230880B3 (en)
GB (1) GB1427473A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1279128B1 (en) * 1995-04-19 1997-12-04 Alliedsignal Automotive It Spa SINGLE ELASTIC VANE ROTARY PUMP

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1074326A (en) * 1913-02-03 1913-09-30 Israel J Johnson Rotary pump.

Also Published As

Publication number Publication date
DE2326508A1 (en) 1974-12-12
FR2230880A1 (en) 1974-12-20
DE2326508C3 (en) 1981-06-19
DE2326508B2 (en) 1980-07-31
FR2230880B3 (en) 1977-03-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930516