NL156552B - GEARBOX FOR ACHIEVING A LOW DRIVE SPEED WITH A LIFT DRIVE. - Google Patents

GEARBOX FOR ACHIEVING A LOW DRIVE SPEED WITH A LIFT DRIVE.

Info

Publication number
NL156552B
NL156552B NL6701450.A NL6701450A NL156552B NL 156552 B NL156552 B NL 156552B NL 6701450 A NL6701450 A NL 6701450A NL 156552 B NL156552 B NL 156552B
Authority
NL
Netherlands
Prior art keywords
gearbox
achieving
drive
low
lift
Prior art date
Application number
NL6701450.A
Other languages
Dutch (nl)
Other versions
NL6701450A (en
Original Assignee
Inventio 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
Application filed by Inventio Ag filed Critical Inventio Ag
Publication of NL6701450A publication Critical patent/NL6701450A/xx
Publication of NL156552B publication Critical patent/NL156552B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/12—Asynchronous induction motors for multi-phase current
    • H02K17/14—Asynchronous induction motors for multi-phase current having windings arranged for permitting pole-changing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H02P25/20—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays for pole-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
  • Stopping Of Electric Motors (AREA)
NL6701450.A 1966-02-11 1967-01-30 GEARBOX FOR ACHIEVING A LOW DRIVE SPEED WITH A LIFT DRIVE. NL156552B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH205566A CH437698A (en) 1966-02-11 1966-02-11 Circuit arrangement for achieving a low travel speed for inspection runs on an elevator drive

Publications (2)

Publication Number Publication Date
NL6701450A NL6701450A (en) 1967-08-14
NL156552B true NL156552B (en) 1978-04-17

Family

ID=4224862

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6701450.A NL156552B (en) 1966-02-11 1967-01-30 GEARBOX FOR ACHIEVING A LOW DRIVE SPEED WITH A LIFT DRIVE.

Country Status (9)

Country Link
BE (1) BE693849A (en)
CH (1) CH437698A (en)
DE (1) DE1481713B2 (en)
ES (1) ES336732A1 (en)
FI (1) FI46248C (en)
FR (1) FR1511244A (en)
GB (1) GB1138645A (en)
NL (1) NL156552B (en)
SE (1) SE323182B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8305501D0 (en) * 1983-02-28 1983-03-30 Laithwaite E R Electrical machines

Also Published As

Publication number Publication date
FI46248C (en) 1973-02-12
ES336732A1 (en) 1968-01-16
NL6701450A (en) 1967-08-14
SE323182B (en) 1970-04-27
FR1511244A (en) 1968-01-26
DE1481713A1 (en) 1969-05-29
FI46248B (en) 1972-10-31
BE693849A (en) 1967-08-09
GB1138645A (en) 1969-01-01
CH437698A (en) 1967-06-15
DE1481713B2 (en) 1971-08-19

Similar Documents

Publication Publication Date Title
NL159935C (en) LIFTING GEAR WITH SCISSOR ARMS.
NL6813458A (en) Hydraulic motor with lateral drive elements
NL152417B (en) DRIVE GEARS.
DK121770B (en) Electric motor with planetary gear drive.
NL148690B (en) DRIVE GEAR.
NL143488B (en) DEVICE FOR CONTROLLING THE CHANGE OF SPEED OF A WHEEL.
NL148726B (en) SOLENOID DRIVE GEAR.
NL139489B (en) DRIVE WHEEL.
FI48554C (en) Rudder propeller drive.
NL166237B (en) DEVICE FOR DRIVING A FAST LIFT.
NL156552B (en) GEARBOX FOR ACHIEVING A LOW DRIVE SPEED WITH A LIFT DRIVE.
NL148390B (en) STEP-BY-STEP DRIVE GEAR.
DK115872B (en) Lifting crane-carrying lifting gear.
NL149654B (en) DEVICE FOR DRIVING A THREE-PHASE ENGINE.
CH408682A (en) Gear ratio hub with automatically actuated gear change depending on the driving speed
NL146259B (en) HYDRAULIC DRIVE MOTOR OF THE TYPE WITH RADIALLY OPERATING PISTONS.
FR2043041A6 (en) HYDRAULIC MOTOR WITH RADIAL PROPELLERS
DD45514A1 (en) Planetary gear with combinable planetary stages
NL146343B (en) DEVICE FOR REGULATING THE SPEED OF A COLLECTOR ENGINE.
NL156107B (en) DEVICE FOR DRIVING A LIFTSMOTOR.
NL155628B (en) SPEED CONTROL FOR MOTOR VEHICLES.
NL152720B (en) ENGINE SPEED CONTROLLER.
NL147677B (en) DRIVE GEAR WITH CONSTANT TORQUE FOR AN INTERMITTING MOVING AXLE.
DK127865B (en) Drive device.
DK103636C (en) Rack game with motor drive.

Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: INVENTIO

V4 Lapsed because of reaching the maximum lifetime of a patent