IT8135576V0 - IMPROVEMENT IN VANE VACUUM PUMPS, IN PARTICULAR TO INTENSIFY THE BRAKING FORCE IN MOTOR VEHICLES - Google Patents

IMPROVEMENT IN VANE VACUUM PUMPS, IN PARTICULAR TO INTENSIFY THE BRAKING FORCE IN MOTOR VEHICLES

Info

Publication number
IT8135576V0
IT8135576V0 IT3557681U IT3557681U IT8135576V0 IT 8135576 V0 IT8135576 V0 IT 8135576V0 IT 3557681 U IT3557681 U IT 3557681U IT 3557681 U IT3557681 U IT 3557681U IT 8135576 V0 IT8135576 V0 IT 8135576V0
Authority
IT
Italy
Prior art keywords
intensify
improvement
braking force
motor vehicles
vacuum pumps
Prior art date
Application number
IT3557681U
Other languages
Italian (it)
Original Assignee
Barmag Barmer Maschf
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 Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Publication of IT8135576V0 publication Critical patent/IT8135576V0/en

Links

IT3557681U 1980-02-20 1981-02-18 IMPROVEMENT IN VANE VACUUM PUMPS, IN PARTICULAR TO INTENSIFY THE BRAKING FORCE IN MOTOR VEHICLES IT8135576V0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19808004488 DE8004488U1 (en) 1980-02-20 1980-02-20 WING CELL VACUUM PUMP WITH A PREVACUATION OF THE SUCTION CLEANING, IN PARTICULAR FOR BRAKE FORCE REINFORCEMENT IN MOTOR VEHICLES

Publications (1)

Publication Number Publication Date
IT8135576V0 true IT8135576V0 (en) 1981-02-18

Family

ID=6713023

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3557681U IT8135576V0 (en) 1980-02-20 1981-02-18 IMPROVEMENT IN VANE VACUUM PUMPS, IN PARTICULAR TO INTENSIFY THE BRAKING FORCE IN MOTOR VEHICLES

Country Status (3)

Country Link
DE (1) DE8004488U1 (en)
FR (1) FR2476239A3 (en)
IT (1) IT8135576V0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452998A (en) * 1994-06-28 1995-09-26 Edwards; Thomas C. Non-contact vane-type fluid displacement machine with suction flow check valve assembly
DE10147325A1 (en) * 2000-10-18 2002-05-16 Luk Automobiltech Gmbh & Co Kg Outlet, from pump, is constructed as tubular plug in element, which fits into tubular receptacle in pump body and locates a non-return valve; plug in element is held in place by retainer.
CN114876795B (en) * 2022-04-25 2024-05-14 江阴全玉节能环保真空设备制造有限公司 Energy-saving backflow-preventing variable-pitch screw vacuum pump

Also Published As

Publication number Publication date
FR2476239B3 (en) 1981-12-04
FR2476239A3 (en) 1981-08-21
DE8004488U1 (en) 1981-09-03

Similar Documents

Publication Publication Date Title
IT8123252A0 (en) SERVOMECHANISM, PARTICULARLY TO INTENSIFY THE BRAKING POWER IN A MOTOR VEHICLE.
NL192309B (en) Impeller of a centrifugal pump.
IT8042902A0 (en) IMPROVEMENTS TO A VALVE SYSTEM IN ENCAPSULATED MOTOR COMPRESSORS.
DE3578004D1 (en) AXIAL PISTON PUMP OR MOTOR WITH INCLINED AXLE.
CA950872A (en) Rotor and stator wheel construction for a turbo molecular pump
AU6490874A (en) Pitot pump with slotted inlet passages in rotor case
AU532770B2 (en) Submersible pump check valve
IT8135576V0 (en) IMPROVEMENT IN VANE VACUUM PUMPS, IN PARTICULAR TO INTENSIFY THE BRAKING FORCE IN MOTOR VEHICLES
DE58904451D1 (en) CENTRIFUGAL PUMP WHEEL LOW SPECIFIC SPEED.
IT1176089B (en) DRIVE WHEEL FOR CENTRIFUGAL PUMPS
GB2038409B (en) Radial-piston pumps
IT1117762B (en) IMPROVEMENT IN THE PUMP WHEEL BUCKETS FOR HYDRODYNAMIC TORQUE CONVERTERS
IT1162462B (en) IMPROVEMENT IN DOUBLE ACTING VACUUM PUMPS
IT1138218B (en) DEVICE TO BALANCE ROTORS, IN PARTICULAR WHEELS OF MOTOR VEHICLES
IT1126813B (en) IMPROVEMENT IN TWO SPEED HYDRAULIC PUMPS
IT1170621B (en) IMPROVEMENT IN PISTON VACUUM PUMPS
FR2506856B1 (en) RADIAL PISTON MACHINE, IN PARTICULAR PUMP COMPRISING AT LEAST ONE RADIAL PISTON
FR2532694B1 (en) HYDROSTATIC DRIVE INCLUDING, IN PARTICULAR, AN ADJUSTABLE VANE PUMP
IT7934019V0 (en) IMPROVEMENTS IN HYDRAULIC PUMPS.
IT8620214A0 (en) CENTRIFUGAL MOTOR PUMP GROUP IN CYLINDER VERSION.
IT1090669B (en) IMPROVEMENT IN VACUUM PUMPS IN PARTICULAR FOR VEHICLE BRAKES
NL186400C (en) SELF-BREATHING CENTRIFUGAL PUMP, WITH STATOR AIR SUCTION.
JPS54158703A (en) Canned motor pump
JPS5799298A (en) Regenerative pump
IT1127048B (en) IMPROVEMENT IN SEALING PROVISIONS FOR VACUUM PUMPS