FR3122100B1 - ANTI-FORGOTTEN FILTER ELEMENT SYSTEM - Google Patents

ANTI-FORGOTTEN FILTER ELEMENT SYSTEM Download PDF

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Publication number
FR3122100B1
FR3122100B1 FR2104380A FR2104380A FR3122100B1 FR 3122100 B1 FR3122100 B1 FR 3122100B1 FR 2104380 A FR2104380 A FR 2104380A FR 2104380 A FR2104380 A FR 2104380A FR 3122100 B1 FR3122100 B1 FR 3122100B1
Authority
FR
France
Prior art keywords
support
finger
forgotten
filter element
element system
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.)
Active
Application number
FR2104380A
Other languages
French (fr)
Other versions
FR3122100A1 (en
Inventor
Nicolas Christophe Perra
Mathieu Pierre Cladiere
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.)
Safran Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines SAS
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 Safran Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to FR2104380A priority Critical patent/FR3122100B1/en
Publication of FR3122100A1 publication Critical patent/FR3122100A1/en
Application granted granted Critical
Publication of FR3122100B1 publication Critical patent/FR3122100B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/009—Identification of filter type or position thereof, e.g. by transponders or bar codes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4046—Means for avoiding false mounting of different parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/024—Mounting aids
    • B01D2265/026—Mounting aids with means for avoiding false mounting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

SYSTÈME ANTI-OUBLI D’UN ÉLÉMENT FILTRANT Un aspect de l’invention concerne un dispositif de filtrage pour turbomachine comprenant un filtre (1) amovible coopérant avec un support (2) et comportant un levier (21) lié au support (2) par une liaison pivot et un doigt (22) liée au support (2) par une liaison glissière, le levier (21) possède une première branche (211), le dispositif comporte : - une première position telle que le doigt (22) est dans une position sortie empêchant le montage du support (2) sur le dispositif de filtrage ; - une deuxième position telle que la première branche (211) est en appui sur le filtre (1) et le doigt (22) est dans une position rentrée permettant le montage du support (2) sur le dispositif de filtrage. Figure à publier avec l’abrégé : Figure 1ANTI-FORGETTING SYSTEM OF A FILTERING ELEMENT One aspect of the invention relates to a filtering device for a turbomachine comprising a removable filter (1) cooperating with a support (2) and comprising a lever (21) linked to the support (2) by a pivot link and a finger (22) linked to the support (2) by a sliding link, the lever (21) has a first branch (211), the device comprises: - a first position such that the finger (22) is in an extended position preventing mounting of the support (2) on the filtering device; - A second position such that the first branch (211) is supported on the filter (1) and the finger (22) is in a retracted position allowing the mounting of the support (2) on the filtering device. Figure to be published with abstract: Figure 1

FR2104380A 2021-04-27 2021-04-27 ANTI-FORGOTTEN FILTER ELEMENT SYSTEM Active FR3122100B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2104380A FR3122100B1 (en) 2021-04-27 2021-04-27 ANTI-FORGOTTEN FILTER ELEMENT SYSTEM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2104380A FR3122100B1 (en) 2021-04-27 2021-04-27 ANTI-FORGOTTEN FILTER ELEMENT SYSTEM
FR2104380 2021-04-27

Publications (2)

Publication Number Publication Date
FR3122100A1 FR3122100A1 (en) 2022-10-28
FR3122100B1 true FR3122100B1 (en) 2023-03-10

Family

ID=75954134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2104380A Active FR3122100B1 (en) 2021-04-27 2021-04-27 ANTI-FORGOTTEN FILTER ELEMENT SYSTEM

Country Status (1)

Country Link
FR (1) FR3122100B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19644646A1 (en) * 1996-10-26 1998-04-30 Mann & Hummel Filter Filters, in particular for filtering the lubricating oil of an internal combustion engine
FR2928559B1 (en) 2008-03-14 2010-04-09 Messier Bugatti AIRCRAFT FILTERING DEVICE WITH CARTRIDGE DETROMPING AND DRIVING DEVICE
DE102009048412B3 (en) * 2009-10-06 2011-02-10 Mann+Hummel Gmbh Filter system for filtration of e.g. diesel in motor vehicle, has safety device, and elastic safety-spring element located in bowl when edge-track section is arranged at head or located at head when edge section is arranged in bowl
WO2018050237A1 (en) * 2016-09-15 2018-03-22 Mahle International Gmbh Filter device, in particular air filter, for an air supply system of an internal combustion engine

Also Published As

Publication number Publication date
FR3122100A1 (en) 2022-10-28

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