IT8424253V0 - WATERPROOF CARTER. - Google Patents

WATERPROOF CARTER.

Info

Publication number
IT8424253V0
IT8424253V0 IT8424253U IT2425384U IT8424253V0 IT 8424253 V0 IT8424253 V0 IT 8424253V0 IT 8424253 U IT8424253 U IT 8424253U IT 2425384 U IT2425384 U IT 2425384U IT 8424253 V0 IT8424253 V0 IT 8424253V0
Authority
IT
Italy
Prior art keywords
seal
fixing means
closure plate
threaded fixing
case
Prior art date
Application number
IT8424253U
Other languages
Italian (it)
Inventor
Guy Florin
Louis Plumer
Original Assignee
Somfy
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 Somfy filed Critical Somfy
Publication of IT8424253V0 publication Critical patent/IT8424253V0/en

Links

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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
    • 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
    • F16N—LUBRICATING
    • F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

The present invention relates to a sealed case containing a mechanism operating in a liquid lubricant partially filling it. The sealed case 1 comprises an access opening 5, which is for example vertical, on the perimeter of which there is fixed, with interposition of a seal 6, a closure plate 7 of corresponding shape, by means of several threaded fixing means 8. Several spring washers 11 are arranged respectively between the threaded fixing means 8 and the closure plate 7. The seal 6 is non-sticking. The washers 11 are partially compressed by the threaded fixing means 8, in order for each to exert, on the plate 7, a predetermined force corresponding to an internal pressure threshold of the case 1. Above this threshold, the closure plate 7 moves very slightly away from its seal 6 for a very short time, in order to allow only the gases to leave the case 1. <IMAGE>
IT8424253U 1984-01-31 1984-12-21 WATERPROOF CARTER. IT8424253V0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401478A FR2558929B1 (en) 1984-01-31 1984-01-31 WATERPROOF CASING

Publications (1)

Publication Number Publication Date
IT8424253V0 true IT8424253V0 (en) 1984-12-21

Family

ID=9300629

Family Applications (2)

Application Number Title Priority Date Filing Date
IT24237/84A IT1179539B (en) 1984-01-31 1984-12-21 WATERPROOF CARTER
IT8424253U IT8424253V0 (en) 1984-01-31 1984-12-21 WATERPROOF CARTER.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT24237/84A IT1179539B (en) 1984-01-31 1984-12-21 WATERPROOF CARTER

Country Status (3)

Country Link
DE (1) DE8501097U1 (en)
FR (1) FR2558929B1 (en)
IT (2) IT1179539B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528767B2 (en) 2009-01-06 2013-09-10 Eaton Corporation Hydraulic reservoir pressure relief mechanism
DE102021101611A1 (en) 2021-01-26 2022-07-28 Bayerische Motoren Werke Aktiengesellschaft Drive device for a motor vehicle and motor vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU137274A (en) * 1973-05-25 1982-02-25 Hoerbiger Ventilwerke Ag Improvement in an unloading valve for closed rooms
DE2743528C2 (en) * 1977-09-28 1985-12-05 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Pressure relief valve
DE2757540C2 (en) * 1977-12-23 1984-05-30 Hermann Rappold & Co GmbH, 5160 Düren Explosion flap that can be flange-mounted on a pipeline, a container or the like

Also Published As

Publication number Publication date
DE8501097U1 (en) 1985-04-11
FR2558929A1 (en) 1985-08-02
FR2558929B1 (en) 1986-08-29
IT1179539B (en) 1987-09-16
IT8424237A0 (en) 1984-12-21

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