GR1000806B - Winch - Google Patents
WinchInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7421—Capstans having a vertical rotation axis
- B66D1/7431—Capstans having a vertical rotation axis driven manually only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7494—Self-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
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)
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)
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)
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 |
-
1988
- 1988-10-17 CA CA000580369A patent/CA1300590C/en not_active Expired - Lifetime
- 1988-10-19 ZA ZA887803A patent/ZA887803B/en unknown
- 1988-10-19 AU AU25451/88A patent/AU2545188A/en not_active Abandoned
- 1988-10-19 EP EP88908997A patent/EP0400009A1/en not_active Withdrawn
- 1988-10-19 WO PCT/NL1988/000042 patent/WO1989003801A1/en not_active Application Discontinuation
- 1988-10-19 NZ NZ226619A patent/NZ226619A/en unknown
- 1988-10-20 IL IL88101A patent/IL88101A0/en unknown
- 1988-10-21 GR GR880100714A patent/GR1000806B/en unknown
- 1988-10-21 PT PT88832A patent/PT88832A/en not_active Application Discontinuation
- 1988-10-21 ES ES8803213A patent/ES2011169A6/en not_active Expired
- 1988-10-22 CN CN88107358A patent/CN1032770A/en active Pending
Patent Citations (6)
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)
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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