IT201700083272A1 - Gruppo cilindro-pistone - Google Patents

Gruppo cilindro-pistone

Info

Publication number
IT201700083272A1
IT201700083272A1 IT102017000083272A IT201700083272A IT201700083272A1 IT 201700083272 A1 IT201700083272 A1 IT 201700083272A1 IT 102017000083272 A IT102017000083272 A IT 102017000083272A IT 201700083272 A IT201700083272 A IT 201700083272A IT 201700083272 A1 IT201700083272 A1 IT 201700083272A1
Authority
IT
Italy
Prior art keywords
cylinder
piston group
piston
group
Prior art date
Application number
IT102017000083272A
Other languages
English (en)
Inventor
Claudio Ognibene
Original Assignee
Ognibene Power Spa
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 Ognibene Power Spa filed Critical Ognibene Power Spa
Priority to IT102017000083272A priority Critical patent/IT201700083272A1/it
Priority to EP18183325.2A priority patent/EP3431782A1/en
Publication of IT201700083272A1 publication Critical patent/IT201700083272A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1457—Piston rods
    • F15B15/1461—Piston rod 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
IT102017000083272A 2017-07-21 2017-07-21 Gruppo cilindro-pistone IT201700083272A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102017000083272A IT201700083272A1 (it) 2017-07-21 2017-07-21 Gruppo cilindro-pistone
EP18183325.2A EP3431782A1 (en) 2017-07-21 2018-07-13 Cylinder-piston group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000083272A IT201700083272A1 (it) 2017-07-21 2017-07-21 Gruppo cilindro-pistone

Publications (1)

Publication Number Publication Date
IT201700083272A1 true IT201700083272A1 (it) 2019-01-21

Family

ID=60294336

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000083272A IT201700083272A1 (it) 2017-07-21 2017-07-21 Gruppo cilindro-pistone

Country Status (2)

Country Link
EP (1) EP3431782A1 (it)
IT (1) IT201700083272A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3822522A1 (en) * 2019-11-12 2021-05-19 WABCO Europe BVBA Lip seal for a pneumatic valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244209A1 (de) * 1982-11-30 1984-05-30 Kaco Gmbh + Co, 7100 Heilbronn Dichtung zum abdichten gegen hydraulische medien, vorzugsweise dichtabstreifelement
DE29616242U1 (de) * 1996-09-18 1997-05-28 Dichtelemente Hallite Gmbh Doppelabstreifer
EP2589842A1 (de) * 2011-11-02 2013-05-08 Parker Hannifin Manufacturing Germany GmbH & Co. KG Dichtring mit Führungselement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244209A1 (de) * 1982-11-30 1984-05-30 Kaco Gmbh + Co, 7100 Heilbronn Dichtung zum abdichten gegen hydraulische medien, vorzugsweise dichtabstreifelement
DE29616242U1 (de) * 1996-09-18 1997-05-28 Dichtelemente Hallite Gmbh Doppelabstreifer
EP2589842A1 (de) * 2011-11-02 2013-05-08 Parker Hannifin Manufacturing Germany GmbH & Co. KG Dichtring mit Führungselement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OLSEN J: "Avoid rod wiper leakage - Many designers and manufacturers do not realize that cylinder rod leakage can be attributed to a rod wiper that's too aggressive", HYDRAULICS AND PNEUMATICS, PENTON MEDIA, CLEVELAND, OH, US, vol. 66, no. 1, 1 January 2013 (2013-01-01), pages 20,22 - 23,71, XP001579930, ISSN: 0018-814X *

Also Published As

Publication number Publication date
EP3431782A1 (en) 2019-01-23

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