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GB2053375B - Vacuum system - Google Patents

Vacuum system

Info

Publication number
GB2053375B
GB2053375B GB8019067A GB8019067A GB2053375B GB 2053375 B GB2053375 B GB 2053375B GB 8019067 A GB8019067 A GB 8019067A GB 8019067 A GB8019067 A GB 8019067A GB 2053375 B GB2053375 B GB 2053375B
Authority
GB
United Kingdom
Prior art keywords
vacuum system
vacuum
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
GB8019067A
Other versions
GB2053375A (en
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.)
Pierburg GmbH
Original Assignee
Pierburg 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
Priority claimed from DE19792924220 external-priority patent/DE2924220A1/en
Priority claimed from DE19792924223 external-priority patent/DE2924223A1/en
Application filed by Pierburg GmbH filed Critical Pierburg GmbH
Publication of GB2053375A publication Critical patent/GB2053375A/en
Application granted granted Critical
Publication of GB2053375B publication Critical patent/GB2053375B/en
Expired legal-status Critical Current

Links

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/48—Other control devices or valves characterised by definite functions for filling reservoirs
    • B60T15/50—Other control devices or valves characterised by definite functions for filling reservoirs with means for limiting or relieving pressure in reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/10—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of power unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
GB8019067A 1979-06-15 1980-06-11 Vacuum system Expired GB2053375B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792924220 DE2924220A1 (en) 1979-06-15 1979-06-15 Pressure generator for brake force intensifiers - has pump acting on operating section and store
DE19792924223 DE2924223A1 (en) 1979-06-15 1979-06-15 Vacuum system for vehicle brake servo - has servo chamber evacuated sufficient for one operation then also vacuum storage vessel to final vacuum

Publications (2)

Publication Number Publication Date
GB2053375A GB2053375A (en) 1981-02-04
GB2053375B true GB2053375B (en) 1983-07-20

Family

ID=25779557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8019067A Expired GB2053375B (en) 1979-06-15 1980-06-11 Vacuum system

Country Status (3)

Country Link
FR (1) FR2459390A1 (en)
GB (1) GB2053375B (en)
IT (1) IT1148260B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1187853B (en) * 1986-01-14 1987-12-23 Corint Srl POWER STEERING FOR VEHICLES WITH INCREASED OVERASSISTANCE USING AN INTERMITTENT OPERATING PUMP
DE3806916A1 (en) * 1988-03-03 1989-09-14 Daimler Benz Ag VACUUM SUPPLY SYSTEM IN A MOTOR VEHICLE
FR2669393B1 (en) * 1990-11-16 1993-01-08 Cit Alcatel AUTOMATIC ISOLATION VALVE OPERATING WITH DEPRESSION AND INSTALLATION USING THIS VALVE.
EP3590551A1 (en) * 2018-07-04 2020-01-08 Koninklijke Philips N.V. A pump arrangement, configured to be used with a breast pump device
KR102714477B1 (en) * 2019-11-28 2024-10-07 현대자동차주식회사 Control system and method for operating electronic vacuum pump

Also Published As

Publication number Publication date
IT8048951A0 (en) 1980-06-12
IT1148260B (en) 1986-11-26
FR2459390A1 (en) 1981-01-09
GB2053375A (en) 1981-02-04

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Legal Events

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