FR3095681B1 - Solenoid valve for cleaning system of an optical surface of a motor vehicle optical sensor - Google Patents

Solenoid valve for cleaning system of an optical surface of a motor vehicle optical sensor Download PDF

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Publication number
FR3095681B1
FR3095681B1 FR1904572A FR1904572A FR3095681B1 FR 3095681 B1 FR3095681 B1 FR 3095681B1 FR 1904572 A FR1904572 A FR 1904572A FR 1904572 A FR1904572 A FR 1904572A FR 3095681 B1 FR3095681 B1 FR 3095681B1
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FR
France
Prior art keywords
solenoid valve
motor vehicle
cleaning system
optical sensor
shaft
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
FR1904572A
Other languages
French (fr)
Other versions
FR3095681A1 (en
Inventor
Xavier Bousset
Aurelie Fraysse
Geoffroy Duplaix
Theophile Jullien
Antoine Boiseau
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.)
Valeo Systemes dEssuyage SAS
Original Assignee
Valeo Systemes dEssuyage 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 Valeo Systemes dEssuyage SAS filed Critical Valeo Systemes dEssuyage SAS
Priority to FR1904572A priority Critical patent/FR3095681B1/en
Publication of FR3095681A1 publication Critical patent/FR3095681A1/en
Application granted granted Critical
Publication of FR3095681B1 publication Critical patent/FR3095681B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F16K31/0658—Armature and valve member being one single element
    • 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
    • F16K41/00—Spindle sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

Electrovanne (8) destinée à un système de nettoyage (1) d’une surface optique (4) d’un capteur optique (2) pour véhicule automobile (5), l’électrovanne (8) comprenant une partie électromagnétique (10) et une partie hydraulique (11) séparées par un dispositif d’étanchéité (31), la partie hydraulique (11) comprenant un corps (15) dans lequel est ménagé une chambre (27) pourvue d’au moins trois orifices, la partie électromagnétique (10) comprenant un arbre (21) qui passe au travers d’un premier orifice (28) et qui porte un clapet (24) d’obturation d’au moins un deuxième orifice (29), caractérisée en ce que le dispositif d’étanchéité (31) comprend au moins deux pièces distinctes (33, 34) , au moins une des pièces frottant sur l’arbre (21). Particulièrement lesdites pièces peuvent consister en une bague de frottement et un joint torique, disposés de sorte qu’ils sont traversés par un même plan (500) orthogonal à un axe longitudinal (100) correspondant à l’axe d’extension de l’arbre (21). Figure de l’abrégé  : Figure 3Solenoid valve (8) intended for a cleaning system (1) of an optical surface (4) of an optical sensor (2) for a motor vehicle (5), the solenoid valve (8) comprising an electromagnetic part (10) and a hydraulic part (11) separated by a sealing device (31), the hydraulic part (11) comprising a body (15) in which is formed a chamber (27) provided with at least three orifices, the electromagnetic part ( 10) comprising a shaft (21) which passes through a first orifice (28) and which carries a valve (24) for closing off at least one second orifice (29), characterized in that the device for sealing (31) comprises at least two separate parts (33, 34), at least one of the parts rubbing against the shaft (21). In particular, said parts may consist of a friction ring and an O-ring, arranged so that they are crossed by the same plane (500) orthogonal to a longitudinal axis (100) corresponding to the axis of extension of the shaft. (21). Abstract figure: Figure 3

FR1904572A 2019-04-30 2019-04-30 Solenoid valve for cleaning system of an optical surface of a motor vehicle optical sensor Active FR3095681B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1904572A FR3095681B1 (en) 2019-04-30 2019-04-30 Solenoid valve for cleaning system of an optical surface of a motor vehicle optical sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904572A FR3095681B1 (en) 2019-04-30 2019-04-30 Solenoid valve for cleaning system of an optical surface of a motor vehicle optical sensor
FR1904572 2019-04-30

Publications (2)

Publication Number Publication Date
FR3095681A1 FR3095681A1 (en) 2020-11-06
FR3095681B1 true FR3095681B1 (en) 2021-07-30

Family

ID=67660307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904572A Active FR3095681B1 (en) 2019-04-30 2019-04-30 Solenoid valve for cleaning system of an optical surface of a motor vehicle optical sensor

Country Status (1)

Country Link
FR (1) FR3095681B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013002452B4 (en) * 2013-02-12 2014-09-04 Festo Ag & Co. Kg Fluid technical device
JP6515164B2 (en) * 2017-09-29 2019-05-15 株式会社不二工機 Flow control valve

Also Published As

Publication number Publication date
FR3095681A1 (en) 2020-11-06

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