WO2009004644A3 - Elevator with power generator - Google Patents

Elevator with power generator Download PDF

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Publication number
WO2009004644A3
WO2009004644A3 PCT/IN2008/000291 IN2008000291W WO2009004644A3 WO 2009004644 A3 WO2009004644 A3 WO 2009004644A3 IN 2008000291 W IN2008000291 W IN 2008000291W WO 2009004644 A3 WO2009004644 A3 WO 2009004644A3
Authority
WO
WIPO (PCT)
Prior art keywords
elevator
power generator
potential energy
generator
converted
Prior art date
Application number
PCT/IN2008/000291
Other languages
French (fr)
Other versions
WO2009004644A2 (en
Inventor
Bharat Shastri
Original Assignee
Bharat Shastri
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 Bharat Shastri filed Critical Bharat Shastri
Publication of WO2009004644A2 publication Critical patent/WO2009004644A2/en
Publication of WO2009004644A3 publication Critical patent/WO2009004644A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Control (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

A system to generate electricity by moving vehicles (V) from ground level with an elevator (E) using their potential energy, which is converted into kinetic energy to drive an electric generator (GE). This electricity is used directly or is stored in battery banks for later use. Counterweights (W, W1, etc) acquire potential energy which is subsequently converted by coupling them to the generator (GE).
PCT/IN2008/000291 2007-05-12 2008-05-12 Elevator with power generator WO2009004644A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1880MU2006 2007-05-12
IN1880/MUM/2006 2007-05-12

Publications (2)

Publication Number Publication Date
WO2009004644A2 WO2009004644A2 (en) 2009-01-08
WO2009004644A3 true WO2009004644A3 (en) 2009-03-05

Family

ID=40226629

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2008/000291 WO2009004644A2 (en) 2007-05-12 2008-05-12 Elevator with power generator

Country Status (1)

Country Link
WO (1) WO2009004644A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102251943B (en) * 2011-07-05 2016-06-22 陈仁多 Self-shifting Reduction of Students' Study Load elevator high-power generating set
CN104662171B (en) 2012-07-12 2018-07-13 普瑟姆尼股份有限公司 Individualized cancer vaccine and adoptive immunity cell therapy

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236605A (en) * 1978-08-15 1980-12-02 Charles Lindbergh Variable counterweight system
DE19632009A1 (en) * 1996-08-08 1997-04-10 Kami Dipl Ing Kahrom Energy-saving hoist operation for lift
DE10037678A1 (en) * 2000-07-28 2002-02-14 Mathieu Ernst Ulrich Mechanical lift storage mechanism has solid matter or loose/liquid matter in containers that is raised; the energy expended to is recovered by lowering same mass, using electric generators
EP1235323A1 (en) * 1999-11-17 2002-08-28 Fujitec Co., Ltd Power supply for ac elevator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236605A (en) * 1978-08-15 1980-12-02 Charles Lindbergh Variable counterweight system
DE19632009A1 (en) * 1996-08-08 1997-04-10 Kami Dipl Ing Kahrom Energy-saving hoist operation for lift
EP1235323A1 (en) * 1999-11-17 2002-08-28 Fujitec Co., Ltd Power supply for ac elevator
DE10037678A1 (en) * 2000-07-28 2002-02-14 Mathieu Ernst Ulrich Mechanical lift storage mechanism has solid matter or loose/liquid matter in containers that is raised; the energy expended to is recovered by lowering same mass, using electric generators

Also Published As

Publication number Publication date
WO2009004644A2 (en) 2009-01-08

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