IT8421676A0 - DEVICE TO TRANSMIT A PRESSURE. - Google Patents

DEVICE TO TRANSMIT A PRESSURE.

Info

Publication number
IT8421676A0
IT8421676A0 IT8421676A IT2167684A IT8421676A0 IT 8421676 A0 IT8421676 A0 IT 8421676A0 IT 8421676 A IT8421676 A IT 8421676A IT 2167684 A IT2167684 A IT 2167684A IT 8421676 A0 IT8421676 A0 IT 8421676A0
Authority
IT
Italy
Prior art keywords
transmit
pressure
Prior art date
Application number
IT8421676A
Other languages
Italian (it)
Other versions
IT1196175B (en
IT8421676A1 (en
Inventor
Reinhold Leidenfrost
Original Assignee
Reinhold Leidenfrost
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 Reinhold Leidenfrost filed Critical Reinhold Leidenfrost
Publication of IT8421676A0 publication Critical patent/IT8421676A0/en
Publication of IT8421676A1 publication Critical patent/IT8421676A1/en
Application granted granted Critical
Publication of IT1196175B publication Critical patent/IT1196175B/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0644—Details of devices to control the supply of liquids to the bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/087—Joints with radial fluid passages
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
IT21676/84A 1983-07-18 1984-06-29 DEVICE TO TRANSMIT A PRESSURE IT1196175B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833325880 DE3325880A1 (en) 1983-07-18 1983-07-18 Pressure transmission device

Publications (3)

Publication Number Publication Date
IT8421676A0 true IT8421676A0 (en) 1984-06-29
IT8421676A1 IT8421676A1 (en) 1985-12-29
IT1196175B IT1196175B (en) 1988-11-10

Family

ID=6204270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21676/84A IT1196175B (en) 1983-07-18 1984-06-29 DEVICE TO TRANSMIT A PRESSURE

Country Status (2)

Country Link
DE (1) DE3325880A1 (en)
IT (1) IT1196175B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3711385C2 (en) * 1987-04-04 1995-10-05 Stromag Maschf Device for the radial supply of a lubricant-containing liquid to a rotatable sleeve
DE3738305A1 (en) * 1987-11-11 1989-05-24 Stromag Maschf Device for the radial feed of hydraulic fluid and/or cooling fluid to hydraulically actuated switching elements
ATE89499T1 (en) * 1988-10-06 1993-06-15 Schaeublin Sa MACHINE TOOL SPINDLE.
FR2639703B1 (en) * 1988-11-28 1991-02-01 Neyrpic SEALING SYSTEM FOR A PRESSURE RADIAL FLUID SUPPLY DEVICE OF TWO LONGITUDINAL CHANNELS HOUSED IN A ROTATING SHAFT
DE4119465A1 (en) * 1991-06-13 1992-12-17 Leidenfrost Reinhold DEVICE FOR TRANSMITTING A HYDRAULIC PRESSURE FROM A FIXED OUTDOOR PART TO A ROTATING SHAFT
DE4341167A1 (en) * 1993-12-02 1995-06-08 Karl Hiestand Device for transferring a print medium
US5720559A (en) * 1995-12-29 1998-02-24 Ab Volvo Penta Combined bearing and fluid supply unit
DE19621020C2 (en) * 1996-05-24 2002-02-07 Gat Gmbh Rotary union for high pressures and high relative speeds
DE19960907C1 (en) * 1999-12-17 2001-09-13 Schunk Gmbh & Co Kg Rotary fluid distributor especially for the hydraulic tool clamp at a machine tool has an expansion unit which automatically sets the sealing gap on heating while working
DE50010748D1 (en) * 2000-03-23 2005-08-25 Illinois Tool Works Rotation-independent actuation of a machine part
DE10039836A1 (en) * 2000-08-16 2002-02-28 Zahnradfabrik Friedrichshafen Ventilation device for automatic motor vehicle transmissions has rectangular sealing rings on shafts, with groove-like ventilation apertures generating pump action
DE102006031651A1 (en) * 2006-07-08 2008-01-10 Zf Friedrichshafen Ag Fluid actuated clutch release system for a friction clutch
CN107420674A (en) * 2017-05-31 2017-12-01 中国工程物理研究院总体工程研究所 High performance multi-channel water swivel joint

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031648B (en) * 1952-10-22 1958-06-04 Borg Warner Switching device for a motor vehicle clutch
DE2024638B2 (en) * 1970-05-21 1972-09-28 Maschinenfabrik Stromag Gmbh , 4750 Unna DEVICE FOR RADIAL FEEDING OF PRESSURE LIQUID AND / OR COOLING LIQUID TO HYDRAULICALLY ACTUATED SWITCHING ELEMENTS
DE2151582A1 (en) * 1971-10-16 1973-04-26 Leitz Ernst Gmbh HYDROSTATICALLY MOUNTED SHAFT
CH581279A5 (en) * 1974-07-26 1976-10-29 Cyphelly Ivan J Hydraulic fluid supply to rotating shaft - has floating ring with channels distributing fluid evenly on each side
DE2828317C2 (en) * 1978-06-28 1986-10-23 Maschinenfabrik Stromag Gmbh, 4750 Unna Device for the radial supply of hydraulic fluid to hydraulic fluid-operated switching elements, in particular for a multi-disc clutch or brake

Also Published As

Publication number Publication date
DE3325880C2 (en) 1990-02-08
DE3325880A1 (en) 1985-01-31
IT1196175B (en) 1988-11-10
IT8421676A1 (en) 1985-12-29

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