ATE123849T1 - Radialzylindermotoren und -pumpen. - Google Patents

Radialzylindermotoren und -pumpen.

Info

Publication number
ATE123849T1
ATE123849T1 AT91908515T AT91908515T ATE123849T1 AT E123849 T1 ATE123849 T1 AT E123849T1 AT 91908515 T AT91908515 T AT 91908515T AT 91908515 T AT91908515 T AT 91908515T AT E123849 T1 ATE123849 T1 AT E123849T1
Authority
AT
Austria
Prior art keywords
pumps
needles
radial cylinder
cylinder motors
cam
Prior art date
Application number
AT91908515T
Other languages
English (en)
Inventor
Ester Errante
Original Assignee
Ester Errante
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 Ester Errante filed Critical Ester Errante
Application granted granted Critical
Publication of ATE123849T1 publication Critical patent/ATE123849T1/de

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/37—Loose spacing bodies
    • F16C33/3713—Loose spacing bodies with other rolling elements serving as spacing bodies, e.g. the spacing bodies are in rolling contact with the load carrying rolling elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0668—Supporting and guiding means for the piston
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/40—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings with loose spacing bodies between the rollers
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Reciprocating Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Steroid Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Hydraulic Motors (AREA)
AT91908515T 1990-04-24 1991-04-10 Radialzylindermotoren und -pumpen. ATE123849T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12450A IT1238749B (it) 1990-04-24 1990-04-24 Sostituzione nelle pompe e motori a cilindri radiali per oelodinamica in cui la pista anulare e' costituita da un cuscinetto a rullini senzaanello interno, di quest'ultimo con un sistema di rullini senza gabbiaposti quasi a contatto fra di loro.

Publications (1)

Publication Number Publication Date
ATE123849T1 true ATE123849T1 (de) 1995-06-15

Family

ID=11140307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91908515T ATE123849T1 (de) 1990-04-24 1991-04-10 Radialzylindermotoren und -pumpen.

Country Status (8)

Country Link
EP (1) EP0481046B1 (de)
AT (1) ATE123849T1 (de)
AU (1) AU656893B2 (de)
CA (1) CA2060502A1 (de)
DE (1) DE69110397T2 (de)
ES (1) ES2075447T3 (de)
IT (1) IT1238749B (de)
WO (1) WO1991016547A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189773A (en) * 1935-08-09 1940-02-13 Elek K Benedek Hydraulic pump or motor
US2130299A (en) * 1936-02-10 1938-09-13 Hydraulic Press Corp Inc Radial pump
FR1335536A (fr) * 1962-06-08 1963-08-23 Alsacienne Atom Perfectionnement aux roulements à aiguilles et similaires
GB8720210D0 (en) * 1987-08-27 1987-10-07 Whittley E R Roller bearings

Also Published As

Publication number Publication date
IT9012450A0 (it) 1990-04-24
EP0481046B1 (de) 1995-06-14
DE69110397D1 (de) 1995-07-20
WO1991016547A1 (fr) 1991-10-31
AU656893B2 (en) 1995-02-23
IT1238749B (it) 1993-09-03
IT9012450A1 (it) 1991-10-24
EP0481046A1 (de) 1992-04-22
DE69110397T2 (de) 1996-03-21
ES2075447T3 (es) 1995-10-01
CA2060502A1 (fr) 1991-10-25
AU7656791A (en) 1991-11-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties