GB1346434A - Torque device for winches and the like - Google Patents

Torque device for winches and the like

Info

Publication number
GB1346434A
GB1346434A GB1346434DA GB1346434A GB 1346434 A GB1346434 A GB 1346434A GB 1346434D A GB1346434D A GB 1346434DA GB 1346434 A GB1346434 A GB 1346434A
Authority
GB
United Kingdom
Prior art keywords
drum
clutch
spindle
brake
knob
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.)
Expired
Application number
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.)
Kreske W J
Versoy I R
Original Assignee
Kreske W J
Versoy I R
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 Kreske W J, Versoy I R filed Critical Kreske W J
Publication of GB1346434A publication Critical patent/GB1346434A/en
Expired legal-status Critical Current

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • 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
    • 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/069—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags
    • F16D41/07—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags between two cylindrical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H9/00—Marine propulsion provided directly by wind power
    • B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
    • B63H9/08—Connections of sails to masts, spars, or the like
    • B63H9/10—Running rigging, e.g. reefing equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)

Abstract

1346434 Winding gear I R VERSOY and W J KRESKE 1 April 1971 8471/71 Heading B8B [Also in Division F2] A winch 10 for controlling the position of boat sails has at one end a one-way clutch 44 to allow rotation in one direction, and at the other end a one-way brake 42 to prevent reverse rotation of the winch drum 38. As shown, the clutch and brake are of the jamming roller type, the brake rollers 46 acting between a fixed spindle 12 and the drum, and the clutch rollers 72 acting between the drum and a sleeve 24 fast with a knob 28 having a slot 30 for insertion of a driving lever, and retained axially on the spindle by a screw 34. Again, Figs. 4 and 5 (not shown), the clutch and brake are of the sprag type. In Figs. 6 and 7 (not shown), the jamming clutch rollers again act between the drum (108) and a sleeve (126) fast with a knob (122) retained axially on the fixed spindle (142) by a spring washer (152) on the spindle. The spindle is retained in a fixed base (96) by a threaded end portion (146). Drain holes (140) and (155) are provided through the drum and knob. Again, Fig. 8 (not shown), the clutch and brakes are of'the helical spring type wrapping around axial extensions (180), (182) of an inwardly directed flange (184) on the drum.
GB1346434D 1971-04-01 1971-04-01 Torque device for winches and the like Expired GB1346434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB847171 1971-04-01

Publications (1)

Publication Number Publication Date
GB1346434A true GB1346434A (en) 1974-02-13

Family

ID=9853105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1346434D Expired GB1346434A (en) 1971-04-01 1971-04-01 Torque device for winches and the like

Country Status (1)

Country Link
GB (1) GB1346434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116969324A (en) * 2023-09-22 2023-10-31 河南新科起重机股份有限公司 Energy-saving electric hoist

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116969324A (en) * 2023-09-22 2023-10-31 河南新科起重机股份有限公司 Energy-saving electric hoist
CN116969324B (en) * 2023-09-22 2024-01-23 河南新科起重机股份有限公司 Energy-saving electric hoist

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees