GR1000806B - Winch - Google Patents

Winch

Info

Publication number
GR1000806B
GR1000806B GR880100714A GR880100714A GR1000806B GR 1000806 B GR1000806 B GR 1000806B GR 880100714 A GR880100714 A GR 880100714A GR 880100714 A GR880100714 A GR 880100714A GR 1000806 B GR1000806 B GR 1000806B
Authority
GR
Greece
Prior art keywords
drum
shaft
functional
rim
rollers
Prior art date
Application number
GR880100714A
Other languages
Greek (el)
Inventor
Richard Rudolf Castens
Original Assignee
Romostar Corp Nv
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 Romostar Corp Nv filed Critical Romostar Corp Nv
Publication of GR1000806B publication Critical patent/GR1000806B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74Capstans
    • B66D1/7421Capstans having a vertical rotation axis
    • B66D1/7431Capstans having a vertical rotation axis driven manually only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74Capstans
    • B66D1/7494Self-tailing capstans

Abstract

Βαρούλκο διαλαμβάνεται, το οποίον περιλαμβάνει μέλος βάσεως προσηρμοσμένον δια την έδρασιν επί στηρικτικής επιφανείας, σταθερόν άξονα ανορθούμενον εκ του μέλους βάσεως και τύμπανον ομοαξονικόν μετά του άξονος και περιλαμβάνουν τμήμα εσωτερικής επιφανείας απέχον εκ του άξονος και εξωτερικήν επιφάνειαν προς συγκράτησιν των συρματοσχοίνων λειτουργίας. Εις πρώτος μονοκατευθυντήριος συμπλέκτης δύναται να λειτουργεί εντός του χώρου μεταξύ του άνω τμήματος του τυμπάνου και του άνω τμήματος του άξονος, του μονοκατευθυντήριου συμπλεκτου έχοντος εσωτερικήν στεφάνην προσδιορίζουσαν την λειτουργικήν επιφάνειαν, της δε λειτουργικής επιφανείας της εξωτερικής στεφάνης υπό τινος άνω εσωτερικού τμήματος του τυμπάνου. Πλήθος κυλίνδρων είναι τοποθετημένοι μεταξύ των επιφανειών στεφάνης προς επίτευξιν μεταδόσεως ροπής κατά μίαν πρώτην κατεύθυνσιν εκ της εσωτερικής στεφάνης προς το τύμπανον, ενώ οι κύλινδροι παρέχουν υποστήριξιν αντιτριβικής εδράσεως κατά την αντικειμένην κατεύθυνσιν. Εις δεύτερος μονοκατευθυντήριος συμπλέκτης προσδιορίζεται μεταξύ του κάτω εξωτερικού τμήματος του τυμπάνου και του σταθερού άξονος, του εξωτερικού τμήματος του άξονος προσδιορίζοντας λειτουργικήν επιφάνειαν συμπλέξεως εσωτερικής σταφάνης, του δε εσωτερικού αντικειμένου τμήματος του τυμπάνου προσδιορίζοντας λειτουργικήν επιφάνειαν συμπλέξεως εξωτερικής στεφάνης. Πλήθος κυλίνδρων εκτίθεται μεταξύ αυτών και είναι ρυθμισμένοι προς παροχήν συνδέσεως συμπλέξεως μεταξύ των επιφανειών κατά κατεύθυνσιν αντικειμενην προς την κατεύθυνσιν λειτουργίας του πρώτου συμπλέκτου μέσου δια την ούτω πως παροχήν δράσεως επανασυγκρατήσεως δια περιστροφικάς θέσεις του βαρούλκου, καθώς το συρματόσχοινον λειτουργίας περιτυλίσσεται πέριξ αυτού. Οι μονοκατευθυντήριοι συμπλέκται τυγχάνουν τύπου κυλίνδρων με υπερβολοειδή επιφάνειαν, που παρέχουν σύνδεσιν κατα μίαν κατεύθυνσιν και αντιτριβικήν περιστροφήν ελευθέρου τροχασμού κατά την αντικειμένην κατεύθυνσιν. ωA winch is comprised of a base member adapted for mounting on a support surface, a fixed shaft upright from the base member and a coaxial drum along the shaft, and comprising an inner surface portion away from the shaft and an outer support surface. In the first one-way clutch it can operate in the space between the upper part of the drum and the upper part of the shaft, the one-way clutch having an inner rim determined the functional surface, and the functional surface of the outer rim under the upper inner rim. A plurality of rollers are positioned between the rim surfaces to achieve torque transmission in a first direction from the inner rim to the drum, while the rollers provide anti-friction support in the object direction. In a second one-way clutch, it is determined between the lower outer part of the drum and the fixed shaft, the outer part of the shaft defining a functional inner beam engagement surface, and the inner object part of the drum defining a functional outer hoop engaging surface. A plurality of rollers are exposed between them and are adjusted to provide a coupling connection between the surfaces in the direction of the direction of operation of the first clutch means so as to provide a retaining action for rotating positions of the winch as the wire is wound. The unidirectional clutches are of the cylinder type with an oversized surface, providing one-way connection and anti-friction free rotation in the direction of the object. ω

GR880100714A 1987-10-22 1988-10-21 Winch GR1000806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11235587A 1987-10-22 1987-10-22

Publications (1)

Publication Number Publication Date
GR1000806B true GR1000806B (en) 1993-01-25

Family

ID=22343460

Family Applications (1)

Application Number Title Priority Date Filing Date
GR880100714A GR1000806B (en) 1987-10-22 1988-10-21 Winch

Country Status (11)

Country Link
EP (1) EP0400009A1 (en)
CN (1) CN1032770A (en)
AU (1) AU2545188A (en)
CA (1) CA1300590C (en)
ES (1) ES2011169A6 (en)
GR (1) GR1000806B (en)
IL (1) IL88101A0 (en)
NZ (1) NZ226619A (en)
PT (1) PT88832A (en)
WO (1) WO1989003801A1 (en)
ZA (1) ZA887803B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974796B1 (en) * 2011-05-06 2014-04-18 Pontos CABESTAN COMPRISING MEANS FOR RELEASING THE TOTAL OR PARTIAL, IMMEDIATE OR PROGRESSIVE ROTATION OF THE DOLL WITHIN THE MEANING OF THE RUNNING, AND CORRESPONDING MEANS OF DRIVING
CN102659047A (en) * 2012-05-09 2012-09-12 谢玉枝 Winch engaging and disengaging device
CN111547189A (en) * 2020-04-16 2020-08-18 秦江澎 Ship fixing device for port berthing of civil ships

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1670197A (en) * 1924-03-24 1928-05-15 Humfrey Sandberg Co Ltd Free-wheel ratchet device
US3642253A (en) * 1969-06-23 1972-02-15 Plasmachem Sealed silent winch
FR2116391A1 (en) * 1970-11-11 1972-07-13 Lewmar Marine Ltd
US3712431A (en) * 1971-02-26 1973-01-23 Kreske Walter J Torque device for winches and the like
GB2026422A (en) * 1978-07-26 1980-02-06 Reynolds D Drum winches
EP0190017A1 (en) * 1985-01-24 1986-08-06 Romostar Corporation N.V. Improvements in clutches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682442A (en) * 1969-11-17 1972-08-08 William C Baldwin Two-speed winch
GB1423139A (en) * 1972-03-07 1976-01-28 Knowsley Eng Ltd Marine winch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1670197A (en) * 1924-03-24 1928-05-15 Humfrey Sandberg Co Ltd Free-wheel ratchet device
US3642253A (en) * 1969-06-23 1972-02-15 Plasmachem Sealed silent winch
FR2116391A1 (en) * 1970-11-11 1972-07-13 Lewmar Marine Ltd
US3712431A (en) * 1971-02-26 1973-01-23 Kreske Walter J Torque device for winches and the like
GB2026422A (en) * 1978-07-26 1980-02-06 Reynolds D Drum winches
EP0190017A1 (en) * 1985-01-24 1986-08-06 Romostar Corporation N.V. Improvements in clutches

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CLAIMS SEARCHED: ALL *

Also Published As

Publication number Publication date
PT88832A (en) 1989-07-31
IL88101A0 (en) 1989-06-30
EP0400009A1 (en) 1990-12-05
AU2545188A (en) 1989-05-23
ZA887803B (en) 1989-07-26
ES2011169A6 (en) 1989-12-16
CN1032770A (en) 1989-05-10
NZ226619A (en) 1992-07-28
CA1300590C (en) 1992-05-12
WO1989003801A1 (en) 1989-05-05

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