EP3184819A3 - Method for sealing two joint faces and joint face sealing - Google Patents

Method for sealing two joint faces and joint face sealing Download PDF

Info

Publication number
EP3184819A3
EP3184819A3 EP16187568.7A EP16187568A EP3184819A3 EP 3184819 A3 EP3184819 A3 EP 3184819A3 EP 16187568 A EP16187568 A EP 16187568A EP 3184819 A3 EP3184819 A3 EP 3184819A3
Authority
EP
European Patent Office
Prior art keywords
sealing
parting surface
groove
joint
parting
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.)
Granted
Application number
EP16187568.7A
Other languages
German (de)
French (fr)
Other versions
EP3184819B1 (en
EP3184819A2 (en
Inventor
Van No Lanevongsa
Marko Del Aguila
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.)
Liebherr Machines Bulle SA
Original Assignee
Liebherr Machines Bulle SA
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 Liebherr Machines Bulle SA filed Critical Liebherr Machines Bulle SA
Publication of EP3184819A2 publication Critical patent/EP3184819A2/en
Publication of EP3184819A3 publication Critical patent/EP3184819A3/en
Application granted granted Critical
Publication of EP3184819B1 publication Critical patent/EP3184819B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/145—Housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2064—Housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Abdichten zweier Trennflächen, insbesondere zum Abdichten eines Pumpengehäuses mit einer daran befestigbaren Anschlussplatte, wobei das Verfahren umfasst: Vorsehen einer Nut in einer ersten Trennfläche, wobei die Nut sich vorzugsweise aus einer Ebene erstreckt, die durch die erste Trennfläche definiert ist, Nacharbeiten der ersten Trennfläche, vorzugsweise durch ein materialabtragendes Werkzeug, Einbringen eines Dichtmittels in die Nut, und Anlegen der zweiten Trennfläche an die mit Nut und Dichtmittel versehene erste Trennfläche, wobei vorzugsweise die zweite Trennfläche an der ersten Trennfläche befestigt wird, wobei die erste Trennfläche ein Gussteil ist und die Nut bereits in einem entsprechenden Gussrohling vorgesehen ist, und beim Nacharbeiten der ersten Trennfläche die Bezugsebene für einen Materialabtrag ein in der Nut verlaufender Nutboden ist.

Figure imgaf001
The invention relates to a method for sealing two parting surfaces, in particular for sealing a pump housing with a connection plate attachable thereto, the method comprising providing a groove in a first parting surface, the groove preferably extending from a plane defining the first parting surface is, reworking the first parting surface, preferably by a material removing tool, introducing a sealant into the groove, and applying the second parting surface to the grooved and sealant first parting surface, preferably fixing the second parting surface to the first parting surface, the first one Parting surface is a casting and the groove is already provided in a corresponding Gußrohling, and when reworking the first separation surface, the reference plane for a material removal in the groove extending groove bottom.
Figure imgaf001
EP16187568.7A 2015-12-04 2016-09-07 Method for sealing two joint faces and joint face sealing Active EP3184819B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01774/15A CH711854A1 (en) 2015-12-04 2015-12-04 Method for sealing two parting surfaces and parting surface sealing.

Publications (3)

Publication Number Publication Date
EP3184819A2 EP3184819A2 (en) 2017-06-28
EP3184819A3 true EP3184819A3 (en) 2017-09-20
EP3184819B1 EP3184819B1 (en) 2019-03-13

Family

ID=56883695

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16187568.7A Active EP3184819B1 (en) 2015-12-04 2016-09-07 Method for sealing two joint faces and joint face sealing

Country Status (2)

Country Link
EP (1) EP3184819B1 (en)
CH (1) CH711854A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021105032A1 (en) * 2021-03-02 2022-09-08 Rapa Automotive Gmbh & Co. Kg HOUSING VERSION FOR MPE AXLE SET

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523665A1 (en) * 1991-07-19 1993-01-20 Sanden Corporation Sealing mechanism employed in compressor housing
EP0534591A2 (en) * 1991-07-22 1993-03-31 Walter William Wawrzyniak Saw mill apparatus for castings and method
DE19756277A1 (en) * 1997-12-18 1999-07-01 Peter Kleinedler Grinding wheel for axial piston machines
DE102005018549B3 (en) * 2005-04-20 2006-10-05 Hoesch Schwerter Profile Gmbh Production method for metallic guide element involves implementation of milling operation by position-controlled mill-cutting body with cutting disk of large diameter and flow of material inside high-speed milling cutter system
US20090127799A1 (en) * 2007-11-21 2009-05-21 Husqvarna Outdoor Products Inc. Seal structure for internal combustion engine
DE102008050197A1 (en) * 2008-10-01 2010-04-08 Volkswagen Ag Sealing assembly for sealing steering gear housing of motor vehicle, has contact surface provided in frame cover corresponding to sealing surface of housing section, and recesses formed at sealing surface and contact surface
DE102009039756A1 (en) * 2009-09-02 2011-03-03 Schölderle GmbH Sealing device i.e. O-ring seal, for sealing annular gap between edge of vacuum container opening and closing cover, has recess comprising groove at base, where gap is formed between lines of machining tool for recess by groove
US20120267864A1 (en) * 2009-11-30 2012-10-25 Nok Corporation,Tokyo, Japan Gasket and seal structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503286A1 (en) * 1995-02-02 1996-08-08 Rudolf P Fritsch Cylinder head gasket stamped from plate or cut off tube, for cylinder sleeves of piston machines e.g. IC engines
DE102010038895A1 (en) * 2010-08-04 2012-02-09 Robert Bosch Gmbh Fuel pump i.e. gear pump, for pumping fuel in common rail injection system of internal combustion engine, has seal provided for sealing housing, where seal is provided at cover and is injected molded to cover

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523665A1 (en) * 1991-07-19 1993-01-20 Sanden Corporation Sealing mechanism employed in compressor housing
EP0534591A2 (en) * 1991-07-22 1993-03-31 Walter William Wawrzyniak Saw mill apparatus for castings and method
DE19756277A1 (en) * 1997-12-18 1999-07-01 Peter Kleinedler Grinding wheel for axial piston machines
DE102005018549B3 (en) * 2005-04-20 2006-10-05 Hoesch Schwerter Profile Gmbh Production method for metallic guide element involves implementation of milling operation by position-controlled mill-cutting body with cutting disk of large diameter and flow of material inside high-speed milling cutter system
US20090127799A1 (en) * 2007-11-21 2009-05-21 Husqvarna Outdoor Products Inc. Seal structure for internal combustion engine
DE102008050197A1 (en) * 2008-10-01 2010-04-08 Volkswagen Ag Sealing assembly for sealing steering gear housing of motor vehicle, has contact surface provided in frame cover corresponding to sealing surface of housing section, and recesses formed at sealing surface and contact surface
DE102009039756A1 (en) * 2009-09-02 2011-03-03 Schölderle GmbH Sealing device i.e. O-ring seal, for sealing annular gap between edge of vacuum container opening and closing cover, has recess comprising groove at base, where gap is formed between lines of machining tool for recess by groove
US20120267864A1 (en) * 2009-11-30 2012-10-25 Nok Corporation,Tokyo, Japan Gasket and seal structure

Also Published As

Publication number Publication date
EP3184819B1 (en) 2019-03-13
CH711854A1 (en) 2017-06-15
EP3184819A2 (en) 2017-06-28

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