GB1427343A - - Google Patents

Info

Publication number
GB1427343A
GB1427343A GB3662372A GB3662372A GB1427343A GB 1427343 A GB1427343 A GB 1427343A GB 3662372 A GB3662372 A GB 3662372A GB 3662372 A GB3662372 A GB 3662372A GB 1427343 A GB1427343 A GB 1427343A
Authority
GB
United Kingdom
Prior art keywords
float
fluid level
fluid
girling
heading
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
GB3662372A
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 filed Critical
Priority to GB3662372A priority Critical patent/GB1427343A/en
Priority to AU58472/73A priority patent/AU5847273A/en
Priority to DE19732339279 priority patent/DE2339279B2/en
Priority to BR594773A priority patent/BR7305947D0/en
Publication of GB1427343A publication Critical patent/GB1427343A/en
Expired legal-status Critical Current

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
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/225—Devices for monitoring or checking brake systems; Signal devices brake fluid level indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
    • G01F23/74—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means for sensing changes in level only at discrete points
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Level Indicators Using A Float (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

1427343 Movable magnet switches GIRLING Ltd 17 July 1973 [4 Aug 1972] 36623/72 Heading H1N A fluid level indicating switch such as that of Specification 1,358,441 has a baffle 15 on the float 12 to reduce the effect on the float of changes in the fluid level due to agitation of the fluid.
GB3662372A 1972-08-04 1972-08-04 Expired GB1427343A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB3662372A GB1427343A (en) 1972-08-04 1972-08-04
AU58472/73A AU5847273A (en) 1972-08-04 1973-07-25 Fluid level indicating devices
DE19732339279 DE2339279B2 (en) 1972-08-04 1973-08-02 LIQUID LEVEL WARNING DEVICE FOR A RESERVOIR OF A HYDRAULIC SYSTEM, IN PARTICULAR A HYDRAULIC VEHICLE BRAKING SYSTEM
BR594773A BR7305947D0 (en) 1972-08-04 1973-08-03 IMPROVEMENTS IN FLUID LEVEL INDICATOR DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3662372A GB1427343A (en) 1972-08-04 1972-08-04

Publications (1)

Publication Number Publication Date
GB1427343A true GB1427343A (en) 1976-03-10

Family

ID=10389797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3662372A Expired GB1427343A (en) 1972-08-04 1972-08-04

Country Status (4)

Country Link
AU (1) AU5847273A (en)
BR (1) BR7305947D0 (en)
DE (1) DE2339279B2 (en)
GB (1) GB1427343A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6195013B1 (en) 1999-11-09 2001-02-27 Breed Automotive Technology, Inc. Fluid level sensor
EP2037110A3 (en) * 2007-09-14 2010-01-20 Tata Motors Limited Engine protection system

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168613A (en) * 1975-03-15 1979-09-25 Nisshin Kogyo Kabushiki Kaisha Oil reservoir device with oil level detector means for a tandem type master cylinder
DE2630738A1 (en) * 1976-07-08 1978-01-12 Teves Gmbh Alfred Hydraulic brake system with pad wear alarm - triggers alarm by float moved by liquid level responding to wear
JPS5819499B2 (en) * 1976-11-05 1983-04-18 トヨタ自動車株式会社 Sealed liquid reservoir
JPS5360460A (en) * 1976-11-11 1978-05-31 Toyota Motor Corp Tight sealing liquid reservoir
JPS5475615A (en) * 1977-11-30 1979-06-16 Aisin Seiki Co Ltd Closed type liquid reservoir
DE2910869C2 (en) 1979-03-20 1984-01-26 Spiegl, Karl, 7031 Aidlingen System for softening water
DE2953143C2 (en) * 1979-03-20 1984-06-20 Karl 7031 Aidlingen Spiegl Hardness sensor for a water softener
JPS601568B2 (en) * 1979-06-07 1985-01-16 日産自動車株式会社 Liquid level alarm device
FR2520317A1 (en) * 1982-01-27 1983-07-29 Dba BRAKE FLUID RESERVOIR
DE3305855A1 (en) * 1983-02-19 1984-08-23 Alfred Teves Gmbh, 6000 Frankfurt Device for recording the filling level of a liquid
DE3432287A1 (en) * 1984-09-01 1986-03-13 Bayerische Motoren Werke AG, 8000 München BRAKE FLUID RESERVOIR FOR MOTOR VEHICLES
DE3731696A1 (en) * 1987-09-21 1989-04-06 Teves Gmbh Alfred Liq. level monitor for expansion tank of slip-regulated braking system - has electronic control circuit activated by main relay and two contact arrangements dependent on position of float carrying magnets
DE3905428A1 (en) * 1989-02-22 1990-08-30 Stier Bodo Hydrotechnik Gmbh Filling and venting (bleeding) device for hydraulic brake systems
DE4101057A1 (en) * 1991-01-16 1992-03-05 Daimler Benz Ag Immersion-tube level detector for vehicular engine sump - gives stabilised readings by damping oscillations of float having perforated flange at end of stem
DE10353669B4 (en) * 2003-11-17 2013-12-24 Volkswagen Ag Lockable liquid container with integrated vent
FR2942191A1 (en) * 2009-02-16 2010-08-20 Renault Sas SYSTEM FOR FASTENING A BRAKE FLUID RESERVOIR

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6195013B1 (en) 1999-11-09 2001-02-27 Breed Automotive Technology, Inc. Fluid level sensor
GB2356290A (en) * 1999-11-09 2001-05-16 Breed Automotive Tech Fluid level sensor
GB2356290B (en) * 1999-11-09 2001-09-26 Breed Automotive Tech Fluid level sensor
EP2037110A3 (en) * 2007-09-14 2010-01-20 Tata Motors Limited Engine protection system

Also Published As

Publication number Publication date
AU5847273A (en) 1975-01-30
BR7305947D0 (en) 1974-05-16
DE2339279B2 (en) 1976-07-22
DE2339279A1 (en) 1974-02-14

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Legal Events

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