IT8223532A0 - Disposizione d'accoppiamento per pompe a palette rotanti a due stadi. - Google Patents

Disposizione d'accoppiamento per pompe a palette rotanti a due stadi.

Info

Publication number: IT8223532A0
Authority: IT; Italy
Prior art keywords: coupling arrangement; rotary vane; stage rotary; vane pumps; pumps
Prior art date: 1981-10-02

Application number

IT8223532A

Other languages

English (en)

Other versions

IT1152845B (it

Inventor

Erich Bachmann

Ludwing Fabel

Roland Fischer

Peter Werner

Bernd Scheiter

Wenzel Werner

Original Assignee

Pfeiffer Vakuumtechnik

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.)

1981-10-02

Filing date

1982-09-30

Publication date

1982-09-30

1982-09-30 Application filed by Pfeiffer Vakuumtechnik filed Critical Pfeiffer Vakuumtechnik

1982-09-30 Publication of IT8223532A0 publication Critical patent/IT8223532A0/it

1987-01-14 Application granted granted Critical

1987-01-14 Publication of IT1152845B publication Critical patent/IT1152845B/it

Links

230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/04—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow radial displacement, e.g. Oldham couplings
- 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
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Rotary Pumps (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Details Of Reciprocating Pumps (AREA)
Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

IT23532/82A 1981-10-02 1982-09-30 Disposizione d'accoppiamento per pompe a palette rotanti a due stadi IT1152845B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19813139232 DE3139232A1 (de)	1981-10-02	1981-10-02	Kupplungsanordnung fuer 2-stufige drehschieberpumpen

Publications (2)

Publication Number	Publication Date
IT8223532A0 true IT8223532A0 (it)	1982-09-30
IT1152845B IT1152845B (it)	1987-01-14

Family

ID=6143249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT23532/82A IT1152845B (it)	1981-10-02	1982-09-30	Disposizione d'accoppiamento per pompe a palette rotanti a due stadi

Country Status (10)

Country	Link
US (1)	US4508494A (it)
JP (1)	JPS58140495A (it)
BR (1)	BR8205701A (it)
CH (1)	CH657671A5 (it)
DE (1)	DE3139232A1 (it)
FR (1)	FR2514081B1 (it)
GB (1)	GB2107825B (it)
IT (1)	IT1152845B (it)
MX (1)	MX156448A (it)
ZA (1)	ZA826945B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3574274D1 (en) *	1985-04-24	1989-12-21	Leybold Ag	Multistage vacuum pump
FR2588322B1 (fr) *	1985-10-03	1989-10-13	Bitar Joseph	Machine hydraulique de structure modulaire
JPS6282294A (ja) *	1985-10-07	1987-04-15	Sato Shinku Kikai Kogyo Kk	多段式オイルレスベ−ンポンプ
JPS6334252A (ja) *	1986-07-30	1988-02-13	Aisin Seiki Co Ltd	自動車用パワ−シ−ト装置
USD316863S (en)	1988-11-21	1991-05-14	Coles Christopher C	Rotary vane combustion engine
DE19942221A1 (de) *	1999-09-03	2001-03-15	Luk Fahrzeug Hydraulik	Einrichtung zur Förderung eines gasförmigen oder flüssigen Mediums
EP2746532B1 (de)	2012-12-19	2018-02-14	Pierburg Pump Technology GmbH	Rotoranordnung für eine Vakuumpumpe sowie Vakuumpumpe mit einer derartigen Rotoranordnung
CN111654149B (zh) *	2020-05-19	2021-09-28	格力电器（杭州）有限公司	一种轴连接结构及电机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191307464A (en) *	1913-03-29	1914-03-30	Ludwig Hammer	Improvements in Rotary Pumps.
US1244533A (en) *	1915-02-02	1917-10-30	Morse Chain Co	Shaft-coupling.
US2488769A (en) *	1945-02-06	1949-11-22	Continental Motors Corp	Engine accessory drive coupling
DE1012792B (de) *	1954-02-24	1957-07-25	Johannes Neukirch	Exzentergetriebe
US2756573A (en) *	1954-04-26	1956-07-31	Collins Radio Co	Non-ambiguous coupler
US2813409A (en) *	1954-11-08	1957-11-19	Victor Lundy	Universal coupling
US2739758A (en) *	1955-03-23	1956-03-27	Jaeger Machine Co	Rotary compressor
CH420471A (de) *	1963-11-28	1966-09-15	Lab Pristroje Narodni Podnik	Zweistufige Drehschieber-Ölluftpumpe
GB1170238A (en) *	1965-12-22	1969-11-12	Audco Ltd	Improvements in and relating to Rotational Couplings.
GB1211987A (en) *	1968-04-29	1970-11-11	Stenberg Flygt Ab	A screw pump provided with a radially movable rotor coupling
GB1250927A (it) *	1969-07-08	1971-10-27
GB1510962A (en) *	1975-07-18	1978-05-17	Wdm Ltd	Vacuum pumps
CH597977A5 (en) *	1975-11-17	1978-04-14	Alfred Rohr	Tool holder system for milling and drilling operations

1981
- 1981-10-02 DE DE19813139232 patent/DE3139232A1/de not_active Ceased
1982
- 1982-08-24 FR FR8214544A patent/FR2514081B1/fr not_active Expired
- 1982-09-07 CH CH5306/82A patent/CH657671A5/de not_active IP Right Cessation
- 1982-09-09 MX MX194332A patent/MX156448A/es unknown
- 1982-09-14 GB GB08226185A patent/GB2107825B/en not_active Expired
- 1982-09-22 ZA ZA826945A patent/ZA826945B/xx unknown
- 1982-09-28 US US06/426,201 patent/US4508494A/en not_active Expired - Fee Related
- 1982-09-29 BR BR8205701A patent/BR8205701A/pt unknown
- 1982-09-29 JP JP57170815A patent/JPS58140495A/ja active Pending
- 1982-09-30 IT IT23532/82A patent/IT1152845B/it active

Also Published As

Publication number	Publication date
US4508494A (en)	1985-04-02
CH657671A5 (de)	1986-09-15
MX156448A (es)	1988-08-23
DE3139232A1 (de)	1983-04-21
JPS58140495A (ja)	1983-08-20
IT1152845B (it)	1987-01-14
GB2107825B (en)	1985-09-11
BR8205701A (pt)	1983-08-30
FR2514081A1 (fr)	1983-04-08
FR2514081B1 (fr)	1988-07-29
GB2107825A (en)	1983-05-05
ZA826945B (en)	1983-08-31

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19930929

Publication	Publication Date	Title
EP0076826A4 (en)	1983-08-09	COMPACT FLUID COMPRESSOR WITH SPIRAL ELEMENTS.
FR2580733B1 (fr)	1990-11-23	Pompe debitrice, actionnee a la main
FR2517378B1 (fr)	1988-03-11	Pompe a membrane
ES516504A0 (es)	1983-11-16	"un compuesto".
FR2518660B1 (fr)	1988-01-08	Pompe a diaphragmes
FR2559851B1 (fr)	1988-06-03	Pompe a ejecteur
FR2572470B1 (fr)	1989-06-23	Pompe a palettes a ecoulement reversible.
NO873878D0 (no)	1987-09-15	Utmatningspumpe.
FR2530741B1 (fr)	1988-04-15	Pompe rotative du type a palettes
FR2569782B1 (fr)	1991-05-17	Pompe a palettes
IT8221543A0 (it)	1982-05-28	Pompe a ingranaggi.
FR2570444B1 (fr)	1990-06-15	Pompe a palettes
FR2566055B1 (fr)	1990-06-01	Pompe a piston a flexible
IT8521914A0 (it)	1985-08-09	Pompa rotativa a palette, regolata dalla pressione a controllo diretto.
IT8223532A0 (it)	1982-09-30	Disposizione d'accoppiamento per pompe a palette rotanti a due stadi.
IT8523296A0 (it)	1985-12-19	Pompa rotativa a palette.
FR2571786B1 (fr)	1987-11-20	Pompe a haute pression submersible
FR2546980B1 (fr)	1989-01-20	Pompe a piston perfectionnee
IT1189271B (it)	1988-02-04	Perfezionamento nelle pompe rotative a palette,in particolare per gas
IT8619998A0 (it)	1986-04-07	Pompa rotativa a palette.
IT8309417A0 (it)	1983-05-06	Pompa a stantuffi rotanti cioe'tipo roots
IT8319917A0 (it)	1983-03-04	Pompa rotativa regolabile a palette.
FR2349050A1 (fr)	1977-11-18	Goupilles d'accouplement pour pompe a vide a ailettes
FR2500889B1 (fr)	1987-11-13	Pompe a palettes
FR2506854B1 (fr)	1985-10-25	Machine, notamment pompe, a pistons radiaux