GB1470203A - Winch with grooved traction sheaves - Google Patents

Winch with grooved traction sheaves

Info

Publication number
GB1470203A
GB1470203A GB3807574A GB3807574A GB1470203A GB 1470203 A GB1470203 A GB 1470203A GB 3807574 A GB3807574 A GB 3807574A GB 3807574 A GB3807574 A GB 3807574A GB 1470203 A GB1470203 A GB 1470203A
Authority
GB
United Kingdom
Prior art keywords
sheaves
winch
traction sheaves
winch comprises
displaced
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
GB3807574A
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.)
RAG AG
Original Assignee
Ruhrkohle AG
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
Priority claimed from DE19732362726 external-priority patent/DE2362726C3/en
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of GB1470203A publication Critical patent/GB1470203A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/08—Driving gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/10—Cable traction drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/12—Arrangements of co-operating drums or rollers to augment tractive effort applied to the belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/32—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements for effecting drive at two or more points spaced along the length of the conveyors
    • B65G23/36—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements for effecting drive at two or more points spaced along the length of the conveyors comprising two or more driving motors each coupled to a separate driving element, e.g. at either end of the conveyors
    • 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
    • B66D1/08—Driving gear incorporating fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Pulleys (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

1470203 Winches RUHRKOHLE AG 30 Aug 1974 [17 Dec 1973] 38075/74 Heading B8B A winch comprises a plurality of separately driven traction sheaves 10, 20, 30 each of which has a single annular groove 8 of a width which can accommodate only a single run of cable 31, 32, each of the sheaves being driven by a separate hydraulic motor (not shown), all the motors forming part of a differential transmission in the form of a common closed pressure medium circuit. In the embodiment of Fig. 1 (not shown) only two sheaves are provided, while in the embodiments of Figs. 6 and 7 (not shown) four sheaves are arranged in series, the two central sheaves being displaced vertically relative to the two outer sheaves, and in the embodiment of Fig. 8 (not shown) the winch comprises two sheaves which are relatively vertically displaced.
GB3807574A 1973-12-17 1974-08-30 Winch with grooved traction sheaves Expired GB1470203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732362726 DE2362726C3 (en) 1973-12-17 Reel with grooved pulley, especially for rope-operated transport systems in mining

Publications (1)

Publication Number Publication Date
GB1470203A true GB1470203A (en) 1977-04-14

Family

ID=5901035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3807574A Expired GB1470203A (en) 1973-12-17 1974-08-30 Winch with grooved traction sheaves

Country Status (2)

Country Link
FR (1) FR2254509B1 (en)
GB (1) GB1470203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107646709A (en) * 2017-11-09 2018-02-02 河北新裕德畜牧机械科技有限公司 A kind of deflector regulating system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526734C3 (en) * 1975-06-14 1978-04-20 Ruhrkohle Ag, 4300 Essen Reel with grooved pulley, especially for rope-operated transport systems in mining
FR2504481B1 (en) * 1981-04-22 1985-10-25 Pomagalski Sa END STATION OF AN AIR CABLE TRANSPORTATION INSTALLATION
FI77207C (en) * 1986-05-29 1989-02-10 Kone Oy DRIVSKIVEHISS.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107646709A (en) * 2017-11-09 2018-02-02 河北新裕德畜牧机械科技有限公司 A kind of deflector regulating system

Also Published As

Publication number Publication date
DE2362726B2 (en) 1977-04-07
DE2362726A1 (en) 1975-06-19
FR2254509A1 (en) 1975-07-11
FR2254509B1 (en) 1979-01-05

Similar Documents

Publication Publication Date Title
ES452130A1 (en) Traction elevator system having cable groove in drive sheave formed by spaced, elastically deflectable metallic ring members
ES452129A1 (en) Elevator system having a drive sheave with rigid but circumferentially compliant cable grooves
CA1034224A (en) Cable spacer for overhead power transmission lines
CA948443A (en) Variable ratio traction drive
GB1470203A (en) Winch with grooved traction sheaves
CA986335A (en) Split power transmission
CA975745A (en) Lightweight hydraulic jack
CA1018044A (en) Hydrostatic transmission drive system
CA994641A (en) Hydrostatic transmission anti-stall system
CA997986A (en) Hydrostatic transmission
GB1511611A (en) Winch with grooved traction sheaves
ES394192A1 (en) Bucket unit
CA956544A (en) Arrangement for hydraulically powered winches, preferably trawl winches, towing winches, windlasses and belaying winches, generally for hydraulically powered machinery requiring hydraulic braking
GB1425016A (en) Winch arrangement
GB1426968A (en) Winch appliance
AU466928B2 (en) Cable winch
CA985220A (en) Continuous line yarder with traction and extensible sheave assemblies
GB1471923A (en) Traction roller transmission
SU576370A1 (en) Anchorage for rope of the traction winch of an earth-moving machine
FR2349534A1 (en) Lifting gear for tower crane - uses vehicle type differential to operate two cables on separately braked drums giving range of speeds
GB1450950A (en) Double-drum dual-speed hydraulix winch
FR2419119A1 (en) Multiple wire drawing machine - with draw drums on coaxial shafts of multi-turbine torque converters
CA974086A (en) Two speed primary drive assembly for hydraulic winch
FR2405208A1 (en) Endless winch cable tension regulator - has split drum parts keyed on shaft and coupled together
AU480002B2 (en) Self-propelled crane with three hydraulic lifting stages, which maybe setup on motor vehicles

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee