GB1080894A - An electric hoisting mechanism (electrotelpher) with planet reducer in built brake and mechanism for microspeed hoisting (inching) - Google Patents

An electric hoisting mechanism (electrotelpher) with planet reducer in built brake and mechanism for microspeed hoisting (inching)

Info

Publication number
GB1080894A
GB1080894A GB4351764A GB4351764A GB1080894A GB 1080894 A GB1080894 A GB 1080894A GB 4351764 A GB4351764 A GB 4351764A GB 4351764 A GB4351764 A GB 4351764A GB 1080894 A GB1080894 A GB 1080894A
Authority
GB
United Kingdom
Prior art keywords
drum
casing
reducer
brake
reduction gear
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
GB4351764A
Inventor
Petko Stefanov Sabev
Petko Getchev Komitov
Evgeni Dimitrov Genov
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.)
TRANSPODEMMASCH
Original Assignee
TRANSPODEMMASCH
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 TRANSPODEMMASCH filed Critical TRANSPODEMMASCH
Priority to GB4351764A priority Critical patent/GB1080894A/en
Publication of GB1080894A publication Critical patent/GB1080894A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists
    • B66D3/20—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing
    • B66D3/22—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing with variable-speed gearings between driving motor and drum or barrel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

1,080,894. Winding and paying-out apparatus. TRANSPODEMMASCH. Oct. 26, 1964, No. 43517/64. Heading B8B. A winch for an electrotelpher having a main electric motor 18 and a planet reduction gear 1 mounted in alignment on opposite sides of a rope drum 9, may be fitted with a micro hoist mechanism and an additional brake. The casing of the reduction gear 1 is used for internal toothing and the drum 9 is formed of bent and welded sheet steel. The drive shaft 8 of the motor 18 and an input shaft 3 of the reducer 1 are coupled by a flexible coupling 6. A pinion 16 on theshaft 3 drives the planetgearing, the last stage 5 of which is splined to a coupling 4 which is also splined to a part 10 of the drum 9. The casing of the reducer 1 is bolted to the drum casing 7 and the coupling 4 is mounted therein by ball bearings 13 in an inner end cover 2 of the reducer. The input shaft 3 is supported in ball-bearings 12 in the couplings 4 and 14, the latter being mounted in an outer end cover 15 of the reducer. The drum is therefore mounted in ball-bearings 13 via coupling 4 and in another bearing 19 mounted on a cover 17 bolted to both the drum casing 7 and the main motor casing. The drum 9 has a helical groove for the rope 20, which is guided thereon by a mechanism 22 and the end of the rope passes through a hole in the end of the drum, into a ring channel 21 where screws secure the end. The main motor 18 has a shifting conical rotor and embodies a conical brake 23. The micro hoisting or inching mechanism, Figs. 2a/2b (not shown) comprises a motor and reduction gear, which may be coaxial and parallel with spaced axes and may be secured to the end of the main motor (18) and coupled by means of the conical brake (23) engaging a friction cone in the mechanism. The additional brake, Figs. 3a/3b (not shown) is a magnetic jaw brake including a shaft which is bolted to the reduction gear (1) when the end cover (15) and shaft (3) are dismantled.
GB4351764A 1964-10-26 1964-10-26 An electric hoisting mechanism (electrotelpher) with planet reducer in built brake and mechanism for microspeed hoisting (inching) Expired GB1080894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4351764A GB1080894A (en) 1964-10-26 1964-10-26 An electric hoisting mechanism (electrotelpher) with planet reducer in built brake and mechanism for microspeed hoisting (inching)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4351764A GB1080894A (en) 1964-10-26 1964-10-26 An electric hoisting mechanism (electrotelpher) with planet reducer in built brake and mechanism for microspeed hoisting (inching)

Publications (1)

Publication Number Publication Date
GB1080894A true GB1080894A (en) 1967-08-23

Family

ID=10429094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4351764A Expired GB1080894A (en) 1964-10-26 1964-10-26 An electric hoisting mechanism (electrotelpher) with planet reducer in built brake and mechanism for microspeed hoisting (inching)

Country Status (1)

Country Link
GB (1) GB1080894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144514A2 (en) * 1983-11-23 1985-06-19 R. Stahl Fördertechnik GmbH Electric travelling gear for a crane or for a mobile hoist

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144514A2 (en) * 1983-11-23 1985-06-19 R. Stahl Fördertechnik GmbH Electric travelling gear for a crane or for a mobile hoist
EP0144514A3 (en) * 1983-11-23 1985-12-27 R. Stahl Fordertechnik Gmbh Electric travelling gear for a crane or for a mobile hoist

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