IT1100019B - Procedimento e dispositivo per fabbricare pulegge a piu' gole per cinghie trapezoidali - Google Patents

Procedimento e dispositivo per fabbricare pulegge a piu' gole per cinghie trapezoidali

Info

Publication number
IT1100019B
IT1100019B IT29803/78A IT2980378A IT1100019B IT 1100019 B IT1100019 B IT 1100019B IT 29803/78 A IT29803/78 A IT 29803/78A IT 2980378 A IT2980378 A IT 2980378A IT 1100019 B IT1100019 B IT 1100019B
Authority
IT
Italy
Prior art keywords
procedure
manufacturing multi
trapezoidal belts
throat
pulleys
Prior art date
Application number
IT29803/78A
Other languages
English (en)
Other versions
IT7829803A0 (it
Original Assignee
Schroth Wilhelm Heinrich
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 Schroth Wilhelm Heinrich filed Critical Schroth Wilhelm Heinrich
Publication of IT7829803A0 publication Critical patent/IT7829803A0/it
Application granted granted Critical
Publication of IT1100019B publication Critical patent/IT1100019B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/021—Deforming sheet bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/021—Deforming sheet bodies
    • B21D26/025—Means for controlling the clamping or opening of the moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/021—Deforming sheet bodies
    • B21D26/027—Means for controlling fluid parameters, e.g. pressure or temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/261—Making other particular articles wheels or the like pulleys
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/44—Sheet-metal pulleys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49453—Pulley making
    • Y10T29/4946—Groove forming in sheet metal pulley rim

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Pulleys (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
IT29803/78A 1977-11-17 1978-11-15 Procedimento e dispositivo per fabbricare pulegge a piu' gole per cinghie trapezoidali IT1100019B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/852,563 US4173136A (en) 1977-11-17 1977-11-17 Method and apparatus for producing multiple groove V-belt pulleys

Publications (2)

Publication Number Publication Date
IT7829803A0 IT7829803A0 (it) 1978-11-15
IT1100019B true IT1100019B (it) 1985-09-28

Family

ID=25313655

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29803/78A IT1100019B (it) 1977-11-17 1978-11-15 Procedimento e dispositivo per fabbricare pulegge a piu' gole per cinghie trapezoidali

Country Status (9)

Country Link
US (1) US4173136A (it)
EP (1) EP0002032B1 (it)
AT (1) AT364753B (it)
CA (1) CA1098684A (it)
DE (1) DE2862317D1 (it)
ES (1) ES475151A1 (it)
IE (1) IE48206B1 (it)
IT (1) IT1100019B (it)
MX (1) MX149236A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289007A (en) * 1979-12-05 1981-09-15 Dyneer Corporation Apparatus for hydraulically forming sheet metal pulleys
US4414834A (en) * 1981-02-05 1983-11-15 Carrier Corporation Method for expanding tubular blanks
US4557128A (en) * 1982-01-27 1985-12-10 Costabile John J Apparatus for producing a bulge in thin metal material
IT1150477B (it) * 1982-03-18 1986-12-10 Italia Alluminio Procentimento per la fabbricazione di cerchi metallici per ruote di veicoli e prodotti cosi'ottenuti
US4835103A (en) * 1986-11-24 1989-05-30 Boris Cercek Differential binding of membrane potential sensitive materials to lymphocytes
DE19620483B4 (de) * 1996-05-21 2005-11-10 Huber & Bauer Gmbh Verfahren und Formwerkzeug zum Verbinden eines Hohlkörpers mit einem Ringkörper

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012154A (fr) * 1949-06-18 1952-07-07 Emboutissage Hydraulique Moder Procédé et dispositif d'emboutissage
US2929345A (en) * 1950-01-03 1960-03-22 Sr Frank Zatyko Method for making sheet metal v-pulleys
FR1087300A (fr) * 1953-07-20 1955-02-22 Emboutissage Hydraulique Moder Procédé de fabrication de pièces embouties comportant un moyeu rapporté
FR1499135A (fr) * 1966-04-14 1967-10-27 Perfectionnement à la fabrication des poulies à gorge en tôle par moulage hydraulique
FR1508273A (fr) * 1966-11-14 1968-01-05 Agencement d'une presse pour l'obtention de pièces en tôle, par moulage à froid sous pression hydraulique
GB1279421A (en) * 1968-07-04 1972-06-28 Pierre Cuq Process and apparatus for transforming a cylindrical cupped blank into a hollow metallic part
DE1925686A1 (de) * 1969-05-20 1970-11-26 Schloz Motor Condensator Verfahren zum hydraulischen Weiterverformen tiefgezogener Hohlkoerper,insbesondere aus Stahlblech sowie Vorrichtung zur Durchfuehrung des Verfahrens
US3675453A (en) * 1970-05-18 1972-07-11 Karl Marsch Machine and method for making pulley grooves or the like
US3935627A (en) * 1972-02-09 1976-02-03 Arrowhead Engineering Corporation Method of making sheet metal pulley
US3837200A (en) * 1972-02-09 1974-09-24 Arrowhead Eng Corp Apparatus for making sheet metal pulleys
US3820369A (en) * 1973-02-26 1974-06-28 H Tominaga Hydraulic press
US3851366A (en) * 1973-04-09 1974-12-03 East Dayton Tool & Die Co Method of pulley manufacture

Also Published As

Publication number Publication date
ES475151A1 (es) 1979-12-01
US4173136A (en) 1979-11-06
DE2862317D1 (en) 1983-10-20
MX149236A (es) 1983-09-28
ATA787178A (de) 1981-04-15
EP0002032A1 (de) 1979-05-30
IT7829803A0 (it) 1978-11-15
EP0002032B1 (de) 1983-09-14
AT364753B (de) 1981-11-10
IE48206B1 (en) 1984-10-31
CA1098684A (en) 1981-04-07
IE782264L (en) 1979-05-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971127