ATE758T1 - SEAL BETWEEN A RECIPROCATING ROD AND A GUIDE BUSHING. - Google Patents

SEAL BETWEEN A RECIPROCATING ROD AND A GUIDE BUSHING.

Info

Publication number
ATE758T1
ATE758T1 AT80400693T AT80400693T ATE758T1 AT E758 T1 ATE758 T1 AT E758T1 AT 80400693 T AT80400693 T AT 80400693T AT 80400693 T AT80400693 T AT 80400693T AT E758 T1 ATE758 T1 AT E758T1
Authority
AT
Austria
Prior art keywords
guide bushing
seal
sliding
sections
section
Prior art date
Application number
AT80400693T
Other languages
German (de)
Inventor
Guy Gautier
Regis Bondiquet
Original Assignee
Regie Nationale Des Usines Renault
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 Regie Nationale Des Usines Renault filed Critical Regie Nationale Des Usines Renault
Application granted granted Critical
Publication of ATE758T1 publication Critical patent/ATE758T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Fluid-Damping Devices (AREA)
  • Sealing Devices (AREA)
  • Insulators (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

A gasket seal for the passage of a sliding rod in a guide bushing, made of plastic material and includes two serial, coaxial, staged, integral rotating sections, of which one fits over the end of the guide bushing and the second, of smaller diameter, forms a sliding seal for the sliding rod. The connection element between these two sections includes an extension of the coupling section, connected to the sliding section through a radial flange situated at the end of the sliding section, opposite the coupling section, with said connecting extension providing a certain degree of alignment flexibility between the two aforementioned sections.
AT80400693T 1979-06-27 1980-05-20 SEAL BETWEEN A RECIPROCATING ROD AND A GUIDE BUSHING. ATE758T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7916542A FR2459933A1 (en) 1979-06-27 1979-06-27 SEAL FOR PASSING A SLIDING ROD IN A GUIDE SLEEVE
EP80400693A EP0021874B1 (en) 1979-06-27 1980-05-20 Sealing joint around a rod reciprocating in a guide bushing

Publications (1)

Publication Number Publication Date
ATE758T1 true ATE758T1 (en) 1982-04-15

Family

ID=9227161

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80400693T ATE758T1 (en) 1979-06-27 1980-05-20 SEAL BETWEEN A RECIPROCATING ROD AND A GUIDE BUSHING.

Country Status (8)

Country Link
US (1) US4364573A (en)
EP (1) EP0021874B1 (en)
JP (1) JPS566905U (en)
AT (1) ATE758T1 (en)
DE (1) DE3060229D1 (en)
ES (1) ES251309Y (en)
FR (1) FR2459933A1 (en)
PT (1) PT71468A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337729A (en) * 1980-05-13 1982-07-06 Chore-Time Equipment, Inc. Traveling hopper feed delivery system
JPS6311284Y2 (en) * 1981-05-08 1988-04-02
DE3603210A1 (en) * 1986-02-03 1987-08-06 Goetze Ag Lip seal ring
FR2623850B1 (en) * 1987-11-27 1990-04-20 Plastic Omnium Cie VALVE STEM GASKET
US5632606A (en) * 1993-11-23 1997-05-27 Sarcos Group Volumetric pump/valve
US5584271A (en) * 1995-11-14 1996-12-17 Freudenberg-Nok General Partnership Valve stem seal
US5558056A (en) * 1995-11-14 1996-09-24 Freudenberg-Nok General Partnership Two-piece valve stem seal
DE19734497C2 (en) * 1997-08-08 1999-06-10 Daimler Chrysler Ag Sealing arrangement for sealing a piston rod

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860615A (en) * 1957-05-24 1958-11-18 Ronald W Mayes Seal
US2927808A (en) * 1957-11-12 1960-03-08 Gen Motors Corp Seal
FR1261778A (en) * 1960-07-06 1961-05-19 Improvements to seals
US3326562A (en) * 1963-01-18 1967-06-20 Goetzewerke Valve-shaft seal for internal combustion engines
AR205075A1 (en) * 1975-01-01 1976-03-31 Leone M LUBRICATION RETAINER
US4125265A (en) * 1977-07-06 1978-11-14 Borg-Warner Corporation Valve stem seal
US4124222A (en) * 1977-09-19 1978-11-07 Diker-Moe Associates Treadle scooter

Also Published As

Publication number Publication date
ES251309Y (en) 1981-05-16
FR2459933A1 (en) 1981-01-16
PT71468A (en) 1980-07-01
DE3060229D1 (en) 1982-04-15
EP0021874B1 (en) 1982-03-17
JPS566905U (en) 1981-01-21
EP0021874A1 (en) 1981-01-07
FR2459933B1 (en) 1982-12-17
ES251309U (en) 1980-09-16
US4364573A (en) 1982-12-21

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee