CH393013A - Sealing of pistons in cylinders - Google Patents

Sealing of pistons in cylinders

Info

Publication number
CH393013A
CH393013A CH897460A CH897460A CH393013A CH 393013 A CH393013 A CH 393013A CH 897460 A CH897460 A CH 897460A CH 897460 A CH897460 A CH 897460A CH 393013 A CH393013 A CH 393013A
Authority
CH
Switzerland
Prior art keywords
pistons
cylinders
sealing
Prior art date
Application number
CH897460A
Other languages
German (de)
Inventor
Hoffmann Helmuth
Original Assignee
Teves Kg Alfred
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 Teves Kg Alfred filed Critical Teves Kg Alfred
Publication of CH393013A publication Critical patent/CH393013A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/32—Accumulator separating means having multiple separating means, e.g. with an auxiliary piston sliding within a main piston, multiple membranes or combinations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Architecture (AREA)
  • Fluid-Damping Devices (AREA)
  • Sealing Devices (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
CH897460A 1960-01-30 1960-08-08 Sealing of pistons in cylinders CH393013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET17801A DE1116950B (en) 1960-01-30 1960-01-30 Sealing for pistons or piston rods of hydraulic cylinders

Publications (1)

Publication Number Publication Date
CH393013A true CH393013A (en) 1965-05-31

Family

ID=7548715

Family Applications (1)

Application Number Title Priority Date Filing Date
CH897460A CH393013A (en) 1960-01-30 1960-08-08 Sealing of pistons in cylinders

Country Status (4)

Country Link
BE (1) BE596165A (en)
CH (1) CH393013A (en)
DE (1) DE1116950B (en)
GB (1) GB956572A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180979A (en) * 1981-10-26 1985-01-15 Deere & Company Piston sealing arrangement
DE3724370A1 (en) * 1987-07-23 1989-02-02 Stabilus Gmbh INNER PRESSURE INDEPENDENT SEALING SYSTEM WITH GAS PRESSURE SEALED LIPS
CN112049833A (en) * 2020-08-21 2020-12-08 浙江永安工程机械有限公司 Novel hydraulic and pneumatic combined control cylinder of hydraulic hammer and sealing form
CN112610542B (en) * 2020-12-15 2022-03-25 库卡机器人(广东)有限公司 Balance cylinder hydraulic system

Also Published As

Publication number Publication date
BE596165A (en) 1961-02-15
DE1116950B (en) 1961-11-09
GB956572A (en) 1964-04-29

Similar Documents

Publication Publication Date Title
CH388692A (en) Free piston engine
CH392755A (en) High pressure piston compressor
CH393013A (en) Sealing of pistons in cylinders
FR1298869A (en) Improvements to plungers and other pistons for pressurized fluids
CH406853A (en) Piston pump
CH399825A (en) piston
CH401587A (en) Gas piston machine
AT210209B (en) Multiple arrangement of four-stroke rotary piston engines
CH404874A (en) Method of making pistons
CH388876A (en) Hydrostatic rotary piston engine
CH385635A (en) Hydrostatic rotary piston engine
AT207174B (en) Piston engine
FR1270643A (en) Pump
FR1269041A (en) Piston
FR1300912A (en) Improvement in pump piston seals
FR81347E (en) Improvement in pump piston seals
FI33982A (en) Rotary piston pump
AT219978B (en) Arrangement to improve the effectiveness of piston pumps
FR1258994A (en) Improvements to piston machines
FR1280164A (en) Reciprocating piston hydraulic pump
FI29876A (en) Med spärrkammare försedd piston pump
FI29028A (en) Rotary piston pump
FR1259853A (en) Improvements to piston pumps
FI31246A (en) Manual piston pump
AT214281B (en) Double acting piston pump