DE2946438C2 - Drehschieberpumpe - Google Patents

Drehschieberpumpe

Info

Publication number
DE2946438C2
DE2946438C2 DE2946438A DE2946438A DE2946438C2 DE 2946438 C2 DE2946438 C2 DE 2946438C2 DE 2946438 A DE2946438 A DE 2946438A DE 2946438 A DE2946438 A DE 2946438A DE 2946438 C2 DE2946438 C2 DE 2946438C2
Authority
DE
Germany
Prior art keywords
slide
pressure
fluid
connections
rotary vane
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
DE2946438A
Other languages
German (de)
English (en)
Other versions
DE2946438A1 (de
Inventor
Edwin L. Delaware Ohio Shaw
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.)
PepsiAmericas Inc
Original Assignee
Abex Corp 10036 New York NY
Abex Corp
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 Abex Corp 10036 New York NY, Abex Corp filed Critical Abex Corp 10036 New York NY
Publication of DE2946438A1 publication Critical patent/DE2946438A1/de
Application granted granted Critical
Publication of DE2946438C2 publication Critical patent/DE2946438C2/de
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
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE2946438A 1978-12-01 1979-11-17 Drehschieberpumpe Expired DE2946438C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/965,631 US4242068A (en) 1978-12-01 1978-12-01 Vane pump with bypass for leakage of fluid when bottom of vane is connected to undervane suction port

Publications (2)

Publication Number Publication Date
DE2946438A1 DE2946438A1 (de) 1980-06-12
DE2946438C2 true DE2946438C2 (de) 1984-01-05

Family

ID=25510243

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2946438A Expired DE2946438C2 (de) 1978-12-01 1979-11-17 Drehschieberpumpe

Country Status (6)

Country Link
US (1) US4242068A (https=)
CA (1) CA1116017A (https=)
DE (1) DE2946438C2 (https=)
FR (1) FR2442977B1 (https=)
GB (1) GB2036184B (https=)
MX (1) MX149272A (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374632A (en) * 1981-02-02 1983-02-22 Abex Corporation Vane control for a vane motor
US4518069A (en) * 1982-11-01 1985-05-21 Elias Charles R Adjustable speed drive utilizing radially movable hollow pistons which act on a cam surface
US4746280A (en) * 1987-02-19 1988-05-24 Corken International Corporation Sliding vane pump
GB8706754D0 (en) * 1987-03-21 1987-04-23 Lucas Ind Plc Vane pump
US6030195A (en) * 1997-07-30 2000-02-29 Delaware Capital Formation Inc. Rotary pump with hydraulic vane actuation
US8794943B2 (en) * 2005-03-09 2014-08-05 Merton W. Pekrul Rotary engine vane conduits apparatus and method of operation therefor
JP5897945B2 (ja) * 2012-03-22 2016-04-06 日立オートモティブシステムズ株式会社 ベーンポンプ
JP5897943B2 (ja) 2012-03-22 2016-04-06 日立オートモティブシステムズ株式会社 ベーンポンプ
JP2019132246A (ja) * 2018-02-02 2019-08-08 東京計器株式会社 ペーンポンプ
EP4159977A1 (en) * 2021-09-30 2023-04-05 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223044A (en) * 1963-07-18 1965-12-14 American Brake Shoe Co Three-area vane type fluid pressure energy translating devices
US3359914A (en) * 1965-09-27 1967-12-26 American Brake Shoe Co Method and apparatus for improving efficiency of vane pumps
US3645647A (en) * 1970-01-14 1972-02-29 Ford Motor Co Positive displacement fluid pumps
US3781145A (en) * 1972-05-10 1973-12-25 Abex Corp Vane pump with pressure ramp tracking assist
US3790314A (en) * 1972-05-22 1974-02-05 Abex Corp Vane pump having extended undervane suction ports

Also Published As

Publication number Publication date
GB2036184B (en) 1982-12-22
GB2036184A (en) 1980-06-25
MX149272A (es) 1983-10-05
FR2442977B1 (https=) 1983-11-18
DE2946438A1 (de) 1980-06-12
FR2442977A1 (https=) 1980-06-27
CA1116017A (en) 1982-01-12
US4242068A (en) 1980-12-30

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ABEX CORP. (N.D.GES. DES STAATES DELAWARE), STAMFO

8339 Ceased/non-payment of the annual fee