ES298004A1 - Sealing ring for shafts - Google Patents

Sealing ring for shafts

Info

Publication number
ES298004A1
ES298004A1 ES0298004A ES298004A ES298004A1 ES 298004 A1 ES298004 A1 ES 298004A1 ES 0298004 A ES0298004 A ES 0298004A ES 298004 A ES298004 A ES 298004A ES 298004 A1 ES298004 A1 ES 298004A1
Authority
ES
Spain
Prior art keywords
sealing ring
diaphragm
shafts
plunger
lip
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
Application number
ES0298004A
Other languages
Spanish (es)
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.)
Cefilac SA
Original Assignee
Cefilac 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 Cefilac SA filed Critical Cefilac SA
Publication of ES298004A1 publication Critical patent/ES298004A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0053—Producing sealings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/328—Manufacturing methods specially adapted for elastic sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

In the manufacture of a lip-type sealing ring a moulded blank having a central diaphragm portion 9a is placed over a die 11, 14 and the portion 9 is stretched by lowering a plunger 15 the maximum displacement of which is limited by an adjustable stop or a counterweight device. A plunger 16 is there lowered to hold part of the diaphragm 9 on to the die and a cylindrical knife 17 is actuated to cut off the remaining part of the diaphragm so as to form a lip 8 on the sealing ring.
ES0298004A 1963-03-26 1964-03-25 Sealing ring for shafts Expired ES298004A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929313A FR1360293A (en) 1963-03-26 1963-03-26 New sealing ring, its manufacturing process and device for implementing this process

Publications (1)

Publication Number Publication Date
ES298004A1 true ES298004A1 (en) 1964-09-01

Family

ID=8800141

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0298004A Expired ES298004A1 (en) 1963-03-26 1964-03-25 Sealing ring for shafts
ES0301446A Expired ES301446A1 (en) 1963-03-26 1964-06-26 A procedure for manufacturing a sealing ring device. (Machine-translation by Google Translate, not legally binding)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES0301446A Expired ES301446A1 (en) 1963-03-26 1964-06-26 A procedure for manufacturing a sealing ring device. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE645760A (en)
DE (1) DE1450297B1 (en)
ES (2) ES298004A1 (en)
FR (1) FR1360293A (en)
GB (1) GB1021122A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335889A (en) * 1980-06-27 1982-06-22 Garlock Inc. Shaft seal with liner flange
DE102004035042A1 (en) * 2004-07-20 2006-02-16 Daimlerchrysler Ag Process for the production of sealing rings
DE202014011034U1 (en) * 2014-11-28 2017-06-23 Elringklinger Ag sealing element

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208482A (en) * 1936-08-19 1940-07-16 Victor Mfg & Gasket Co Grease retainer with integral diaphragm and outer seal
US2213116A (en) * 1939-01-28 1940-08-27 Victor Mfg & Gasket Co Flexible oil seal
US2417390A (en) * 1944-06-12 1947-03-11 Gen Tire & Rubber Co Oil sealing ring
US2587405A (en) * 1947-01-15 1952-02-26 Sealol Corp Seal for relatively rotating members
US2893770A (en) * 1951-06-05 1959-07-07 Elie Picat Oil seals
US2736585A (en) * 1952-12-05 1956-02-28 Gen Motors Corp Fluid seal
US2747834A (en) * 1953-07-27 1956-05-29 Milwaukee Gas Specialty Co Sealing means
US2815995A (en) * 1954-06-28 1957-12-10 Acushnet Process Company Lip type seal for sealing hydraulic and pneumatic pressure systems
US2837359A (en) * 1955-04-08 1958-06-03 Federal Mogul Bower Rearings I Metal reinforced rotary shaft seal
US2838333A (en) * 1956-02-20 1958-06-10 Chicago Rawhide Mfg Co Oil seal

Also Published As

Publication number Publication date
DE1450297B1 (en) 1970-09-03
BE645760A (en) 1964-09-28
GB1021122A (en) 1966-02-23
FR1360293A (en) 1964-05-08
ES301446A1 (en) 1965-01-16

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