EP0636783B1 - Dispositif pour la fixation d'un filtre pour liquides à une pièce de machine - Google Patents

Dispositif pour la fixation d'un filtre pour liquides à une pièce de machine Download PDF

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Publication number
EP0636783B1
EP0636783B1 EP94110175A EP94110175A EP0636783B1 EP 0636783 B1 EP0636783 B1 EP 0636783B1 EP 94110175 A EP94110175 A EP 94110175A EP 94110175 A EP94110175 A EP 94110175A EP 0636783 B1 EP0636783 B1 EP 0636783B1
Authority
EP
European Patent Office
Prior art keywords
holder arm
holding means
filter
liquid filter
vehicle tank
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 - Lifetime
Application number
EP94110175A
Other languages
German (de)
English (en)
Other versions
EP0636783A1 (fr
Inventor
Ulrich Dipl.-Ing. Projahn
Bernhard Dipl.-Ing. Lucas
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0636783A1 publication Critical patent/EP0636783A1/fr
Application granted granted Critical
Publication of EP0636783B1 publication Critical patent/EP0636783B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0076—Details of the fuel feeding system related to the fuel tank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics

Definitions

  • the invention is based on a device for fastening of a liquid filter on a machine part according to the Genus of claim 1.
  • the inventive device for attaching a Liquid filter on a machine part with the has characteristic features of the main claim on the other hand the advantage that it is simple and quick Assembly of the pre-assembled unit consisting of Liquid filter and holder on the machine part enables. This is particularly useful if the pre-assembled unit on the plastic Vehicle tank to be mounted.
  • the facility for Attaching the liquid filter is relatively space-saving and inexpensive. An expensive metal clamp can omitted; just as time-consuming screwing operations.
  • the Fastening device is easy to service because it is in the If necessary, the unit can be easily replaced or an easy replacement of the liquid filter guaranteed.
  • the bracket ensures a safe and stable attachment of the liquid filter, which also the in Withstands the vehicle's stresses.
  • 1 and 2 show a first and second embodiment of the device for fastening of the liquid filter on a vehicle tank in simplified representation.
  • FIG 1 is a simplified representation and as Top view of a device 10 for attaching a Liquid filter 11 shown on a machine part, which is designed here as a vehicle tank 12.
  • the Device 10 has a holder 13 for this purpose Plastic on that with a circular shape Clamp 14 the cylindrical housing of the Liquid filter 11 spanned in a ring.
  • the Liquid filter 11 can in a manner known per se be made of metal or plastic.
  • the circular extending clamp 14 is divided at one point and runs in clamp ends 15, through a Clamping screw 16 can be clamped together.
  • the bracket 13 has on the outer circumference of the clamp 14 molded fasteners on the one hand as Plug-in foot 17 and on the other hand designed as a holder arm 18 are.
  • Plug-in foot 17 and holder arm 18 are essentially diametrically formed on the circular clamp, the clamping device 15, 16 approximately in the middle between these two fastening means 17, 18 is arranged.
  • Extend tension clamp 14, plug-in foot 17 and holder arm 18 themselves in essentially the same plane. While the free cantilevered length of the plug foot 17 is relatively short is the freely projecting length of the holder arm 18 a multiple of the length of the plug-in foot 17.
  • the holder arm 18 thus ends in a tab-like, just-formed Part.
  • Relative to a diameter through the clamp 14 also extend the holder arm 18 on the one hand and the plug-in foot 17, on the other hand, in opposite directions Directions, the holder arm 18 approximately tangential to the Clamp 14 leads. Furthermore, on the plug-in foot 17 Facilitate the assembly of the bracket 13 and to achieve a spherical support 19 for a backlash-free connection educated.
  • FIG. 1 shows a vehicle tank 12 as a machine part shown, which consists of plastic.
  • the vehicle tank 12 has in its outer contour one for receiving the Liquid filter 11 serving indentation 21, whereby two approximately perpendicular walls 22, 23 are formed are.
  • the width of these walls 22, 23 is chosen so large that the liquid filter 11 is easily accessible and sheltered. This is especially the case Case when their width is about the diameter of the Liquid filter 11 corresponds.
  • the second Wall 23 begins a groove 25 that continues in the adjacent outer wall 26 of the vehicle tank 12 extends and in which the bracket arm 18 with its cantilevered end is inserted.
  • the holder arm 18 is with the vehicle tank 12 by ultrasonic welding or Heat seal welding attached since both parts from one to it suitable plastic.
  • the fastening device 10 allows a quick and easy mounting of the liquid filter 11 on the vehicle tank 12.
  • Filter 11 and bracket 13, here as from each other separate, separate parts are executed pre-assembled with each other and by the clamping screw 16 tense together. Then the pre-assembled Unit attached to the vehicle tank 12, the plug-in foot 17th is inserted into the plug-in shoe 24 and then the Holder arm 18 inserted into the housing-fixed groove 25 and is then welded.
  • the clamping screw 16 can be loosened and that Liquid filter 11 can be removed from the holder 13 be so that a simple and quick exchange possible is.
  • FIG. 2 shows a second in a simplified representation Device 30 for attaching the liquid filter a vehicle tank, the second device 30 being like follows from the first device 10, being different for same components same reference numerals are used.
  • the holder 31 and the housing of the liquid filter 11 is a common, only component made of a fuel-resistant plastic, for example polyamide.
  • the bracket 31 is immediate here molded onto the liquid filter 11, so that a separate Clamp and a clamping screw are not required; the Function of the clamp, namely the fasteners 17, 18 to hold, is thus immediately in the Plastic housing of the liquid filter 11 integrated.
  • Snap connection 32 is provided so that the holder 31st is releasably attached to the vehicle tank 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Filtration Of Liquid (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Claims (12)

  1. Dispositif servant à fixer un filtre pour liquide sur une partie d'une machine, en particulier sur un réservoir de véhicule, à l'aide d'un support (13, 31) qui remplit la fonction d'une bride de serrage (14) entourant en forme d'anneau le carter cylindrique du filtre (11), support sur lequel sont disposés des moyens de fixation (17, 18) faisant saillie vers l'extérieur
    caractérisé en ce que
    les moyens de fixation sont constitués sous la forme d'une patte d'enfichage (17), formée sur le support (13, 31), constituée pour être enfilée dans un sabot (24) disposé de façon fixe sur la partie (12) de la machine ainsi que sous la forme d'un bras de maintien (18) qui fait saillie vers l'extérieur de façon oblique à partir du carter du filtre (11), la patte d'enfichage (17) et le bras de maintien (18) étant disposés à une distance aussi grande que possible l'un de l'autre sur le support (13, 21), de telle sorte que la patte d'enfichage (17) et le bras de maintien (18) soient disposés sensiblement diamétralement sur l'élément de construction (13, 31) qui remplit la fonction de bride de serrage (14).
  2. Dispositif selon la revendication 1,
    caractérisé en ce que
    la patte d'enfichage (17) et le bras de maintien (18) et en particulier la bride de serrage de forme annulaire (14) s'étendent sensiblement dans un même plan.
  3. Dispositif selon la revendication 1 ou 2,
    caractérisé en ce que
    le support (13, 31) est réalisé en matière plastique.
  4. Dispositif selon l'une des revendications 1 à 3,
    caractérisé en ce que
    le bras de maintien (18) s'étend sensiblement de façon tangentielle au carter cylindrique du filtre (11).
  5. Dispositif selon l'une des revendications 1 à 4,
    caractérisé en ce que
    la patte d'enfichage (17) d'une part et le bras de maintien (18) disposé diamétralement par rapport à celle-ci d'autre part s'étendent en sens opposés.
  6. Dispositif selon l'une des revendications 1 à 5,
    caractérisé en ce que
    la longueur du bras de maintien (18) saillant librement représente un multiple de la longueur de la patte d'enfichage (17).
  7. Dispositif selon l'une des revendications 1 à 6,
    caractérisé en ce que
    le support (13, 31) est fixé de manière inamovible sur le réservoir du véhicule (12) et la bride de serrage (14) est divisée et en ce que ses deux extrémités (15) peuvent être serrées par une vis de serrage (16).
  8. Dispositif selon la revendication 7,
    caractérisé en ce que
    le bras de maintien (18) est soudé au réservoir du véhicule (12) qui est réalisé en matière plastique.
  9. Dispositif selon une ou plusieurs des revendications 1 à 6,
    caractérisé en ce que
    la fonction de la bride de serrage (14) est assumée par le carter du filtre (11) et le bras de maintien (18) est fixé au moyen d'une liaison à enclenchement (32) de façon amovible sur le réservoir du véhicule (12).
  10. Dispositif selon la revendication 9,
    caractérisé en ce que
    le support (31) est injecté sur le filtre pour liquide (12) dont le carter est réalisé en matière plastique.
  11. Dispositif selon l'une des revendications 1 à 10,
    caractérisé en ce que
    le réservoir du véhicule (12) présente une moulure (21) qui reçoit le filtre pour liquide (11) avec le support (13, 31), et qui est délimitée par deux parois (22, 23) qui se tiennent à peu près perpendiculairement l'une à l'autre, parois dont la largeur correspond à peu près au diamètre de la bride de serrage (14),
    on forme sur l'une de ces parois la paroi (22), le sabot (24), tandis que part de l'autre paroi (23) une cannelure (25) qui s'étend dans une paroi extérieure adjacente (26) tandis que la cannelure (25) reçoit le bras de maintien en forme d'attache (18).
  12. Dispositif selon la revendication 11,
    caractérisé en ce qu'
    on dispose la liaison à enclenchement (32) pour le bras de maintien (18) à l'extrémité de la cannelure (25) sur la paroi extérieure (26) ou à l'extrémité du bras de maintien (18).
EP94110175A 1993-07-30 1994-06-30 Dispositif pour la fixation d'un filtre pour liquides à une pièce de machine Expired - Lifetime EP0636783B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9311357U DE9311357U1 (de) 1993-07-30 1993-07-30 Einrichtung zum Befestigen eines Flüssigkeitsfilters an einem Maschinenteil
DE9311357U 1993-07-30

Publications (2)

Publication Number Publication Date
EP0636783A1 EP0636783A1 (fr) 1995-02-01
EP0636783B1 true EP0636783B1 (fr) 1998-05-20

Family

ID=6896187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94110175A Expired - Lifetime EP0636783B1 (fr) 1993-07-30 1994-06-30 Dispositif pour la fixation d'un filtre pour liquides à une pièce de machine

Country Status (3)

Country Link
EP (1) EP0636783B1 (fr)
DE (2) DE9311357U1 (fr)
ES (1) ES2115811T3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005261990A (ja) * 2004-03-16 2005-09-29 Toyota Motor Corp フューエルフィルタ
SE530936C2 (sv) * 2007-02-26 2008-10-28 Scania Cv Abp Bränsletankarrangemang för ett fordon
DE202008010221U1 (de) * 2008-07-31 2009-12-10 Mann+Hummel Gmbh Filtereinrichtung mit einem Filtergehäuse zur Aufnahme eines Filterelements
DE102008047470A1 (de) * 2008-09-17 2010-04-15 J. Eberspächer GmbH & Co. KG Befestigungseinrichtung, insbesondere bei Kraftfahrzeugen
DE102017112470A1 (de) * 2017-06-07 2018-12-13 Schaeffler Technologies AG & Co. KG Lagerhaltevorrichtung zum Halten eines Wälzlagers einer Fahrzeugwelle
CN116241389B (zh) * 2023-02-03 2024-06-07 重庆赛力斯新能源汽车设计院有限公司 一种连接件、碳罐安装结构及车辆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1092582A (fr) * 1977-12-30 1980-12-30 Robert L. Senter Bride de tuyauterie
US4357027A (en) * 1979-06-18 1982-11-02 International Harvester Co. Motor vehicle fuel tank
US4368716A (en) * 1980-09-19 1983-01-18 Davco, Inc. Fuel processor apparatus for diesel powered vehicles
CA1218345A (fr) * 1984-06-28 1987-02-24 John D. Collier Support en fil metallique pour reservoirs de carburant
DE3527134A1 (de) * 1985-07-29 1986-07-24 Knecht Filterwerke Gmbh, 7000 Stuttgart Fluessigkeitsfilter

Also Published As

Publication number Publication date
DE59405990D1 (de) 1998-06-25
ES2115811T3 (es) 1998-07-01
DE9311357U1 (de) 1994-11-24
EP0636783A1 (fr) 1995-02-01

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