FR2220463A1 - Capstan boat winch drive mechanism - has differential so speed varies automatically to match rope load - Google Patents

Capstan boat winch drive mechanism - has differential so speed varies automatically to match rope load

Info

Publication number
FR2220463A1
FR2220463A1 FR7308971A FR7308971A FR2220463A1 FR 2220463 A1 FR2220463 A1 FR 2220463A1 FR 7308971 A FR7308971 A FR 7308971A FR 7308971 A FR7308971 A FR 7308971A FR 2220463 A1 FR2220463 A1 FR 2220463A1
Authority
FR
France
Prior art keywords
differential
capstan
drive mechanism
speed varies
winch drive
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7308971A
Other languages
French (fr)
Other versions
FR2220463B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DUPUIS PIERRE FR
Original Assignee
DUPUIS PIERRE FR
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 DUPUIS PIERRE FR filed Critical DUPUIS PIERRE FR
Priority to FR7308971A priority Critical patent/FR2220463A1/en
Publication of FR2220463A1 publication Critical patent/FR2220463A1/en
Application granted granted Critical
Publication of FR2220463B3 publication Critical patent/FR2220463B3/fr
Granted legal-status Critical Current

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
    • B66D1/7484—Details concerning gearing arrangements, e.g. multi-speed
    • 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
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B66D1/22—Planetary or differential gearings, i.e. with planet gears having movable axes of rotation
    • 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
    • B66D1/7426—Capstans having a vertical rotation axis driven by motor 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

While the driving power stays constant, the speed of the winch drum is automatically adjusted to match the resistance in the rope coiled round it. The adjusting mechanism can incorporate a differential with the sun wheel coupled to the drive input, and an output shaft coupled to one or more drums and, by clutches, either to the planet carrier or one of the planetary pinions. The crown wheel can also be coupled to a drive, via a variable-speed device, as can the sun wheel.
FR7308971A 1973-03-06 1973-03-06 Capstan boat winch drive mechanism - has differential so speed varies automatically to match rope load Granted FR2220463A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7308971A FR2220463A1 (en) 1973-03-06 1973-03-06 Capstan boat winch drive mechanism - has differential so speed varies automatically to match rope load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7308971A FR2220463A1 (en) 1973-03-06 1973-03-06 Capstan boat winch drive mechanism - has differential so speed varies automatically to match rope load

Publications (2)

Publication Number Publication Date
FR2220463A1 true FR2220463A1 (en) 1974-10-04
FR2220463B3 FR2220463B3 (en) 1976-03-12

Family

ID=9116218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308971A Granted FR2220463A1 (en) 1973-03-06 1973-03-06 Capstan boat winch drive mechanism - has differential so speed varies automatically to match rope load

Country Status (1)

Country Link
FR (1) FR2220463A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159095A1 (en) * 1984-04-16 1985-10-23 Enkes Marine B.V. Automatic three-speed winch
WO2005009887A1 (en) * 2003-07-29 2005-02-03 Frederik Andersens Maskinfabrik A/S Gear for electrically/hydraulically and manually driven sheet winches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159095A1 (en) * 1984-04-16 1985-10-23 Enkes Marine B.V. Automatic three-speed winch
WO2005009887A1 (en) * 2003-07-29 2005-02-03 Frederik Andersens Maskinfabrik A/S Gear for electrically/hydraulically and manually driven sheet winches

Also Published As

Publication number Publication date
FR2220463B3 (en) 1976-03-12

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