ATE251723T1 - PRESSURE MEMORY - Google Patents

PRESSURE MEMORY

Info

Publication number
ATE251723T1
ATE251723T1 AT98115263T AT98115263T ATE251723T1 AT E251723 T1 ATE251723 T1 AT E251723T1 AT 98115263 T AT98115263 T AT 98115263T AT 98115263 T AT98115263 T AT 98115263T AT E251723 T1 ATE251723 T1 AT E251723T1
Authority
AT
Austria
Prior art keywords
housing
arrangement
fluid
piston
pressure reservoir
Prior art date
Application number
AT98115263T
Other languages
German (de)
Inventor
Kurt Mohr
Karl-Friedrich Woersdoerfer
Gregor Poertzgen
Original Assignee
Lucas Industries Ltd
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 DE19621786A external-priority patent/DE19621786B4/en
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of ATE251723T1 publication Critical patent/ATE251723T1/en

Links

Classifications

    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/06—Applications or arrangements of reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/103—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means the separating means being bellows
    • 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
    • B60T13/02—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 mechanical assistance or drive
    • B60T13/04—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 mechanical assistance or drive by spring or weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/81—Braking systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/21—Accumulator cushioning means using springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3153—Accumulator separating means having flexible separating means the flexible separating means being bellows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/60—Assembling or methods for making accumulators

Abstract

The system has a piston/cylinder arrangement operating with a braking fluid which is caused to act on a brake when a brake pedal is actuated. The piston/cylinder arrangement is connected to a pump arrangement and a pressure reservoir with a housing (10). The pressure reservoir housing has a fluid connector (12) for fluid flowing into or out of the housing and a spring arrangement (30a,30b) against whose force the incoming fluid acts. At least one part of the spring arrangement is formed by a part of the housing wall in the form of a pref. metal bellows.
AT98115263T 1996-05-30 1997-05-28 PRESSURE MEMORY ATE251723T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19621786A DE19621786B4 (en) 1996-05-30 1996-05-30 Pressure accumulator for an electronically controllable vehicle brake system and electronically controllable vehicle brake system with a pressure accumulator

Publications (1)

Publication Number Publication Date
ATE251723T1 true ATE251723T1 (en) 2003-10-15

Family

ID=7795725

Family Applications (2)

Application Number Title Priority Date Filing Date
AT97927069T ATE207426T1 (en) 1996-05-30 1997-05-28 PRESSURE ACCUMULATOR FOR VEHICLE BRAKE SYSTEM
AT98115263T ATE251723T1 (en) 1996-05-30 1997-05-28 PRESSURE MEMORY

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT97927069T ATE207426T1 (en) 1996-05-30 1997-05-28 PRESSURE ACCUMULATOR FOR VEHICLE BRAKE SYSTEM

Country Status (5)

Country Link
JP (1) JP2000510790A (en)
KR (1) KR20000011031A (en)
AT (2) ATE207426T1 (en)
DE (1) DE19655065B4 (en)
ES (1) ES2206803T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2316260B1 (en) * 2006-11-10 2010-01-12 Jose Ignacio Morales Aragones CONVERTER OF PRESSURE OF LIQUIDS WITH APPLICATION IN PUMP SYSTEMS WITHOUT CONTRIBUTION OF EXTERNAL ENERGY.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1693178U (en) * 1953-08-24 1955-02-17 Ehrenreich & Cie A HYDRAULIC PRESSURE ACCUMULATOR.

Also Published As

Publication number Publication date
JP2000510790A (en) 2000-08-22
KR20000011031A (en) 2000-02-25
DE19655065B4 (en) 2005-05-25
ES2206803T3 (en) 2004-05-16
ATE207426T1 (en) 2001-11-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee