WO2004005178A1 - エレベータ用巻上機 - Google Patents
エレベータ用巻上機 Download PDFInfo
- Publication number
- WO2004005178A1 WO2004005178A1 PCT/JP2002/006832 JP0206832W WO2004005178A1 WO 2004005178 A1 WO2004005178 A1 WO 2004005178A1 JP 0206832 W JP0206832 W JP 0206832W WO 2004005178 A1 WO2004005178 A1 WO 2004005178A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheave
- brake
- braking
- housing
- opening
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
- B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
Definitions
- the present invention relates to a hoisting machine for an elevator. More specifically, the present invention relates to a hoisting machine used for elevating a rope of a rope-type elevator.
- FIG. 5 and 6 are cross-sectional views for explaining a conventional elevator hoisting machine 200
- FIG. 5 is a cross-sectional view of the hoisting machine 200
- FIG. 1 shows a longitudinal sectional view of the machine 200.
- the hoisting machine 200 includes a housing 2 that covers the front of the hoisting machine 200 and a support plate 74 that closes the back.
- the housing 2 is a bowl-shaped body having an opening on one surface.
- a central axis 12 is provided at the center of the inside of the housing 2.
- a sheave 14 is rotatably mounted about the central axis 12. The portion of the sheave 14 attached to the center shaft 12 is cylindrical.
- a lubricating oil injection portion 26 is provided at a portion of the cylindrical portion that contacts the central axis 12. Also.
- a rope receiving groove 30 for winding a rope is provided on the surface of the columnar portion.
- a circular bowl having a radius larger than the columnar portion and having an opening on one surface is attached.
- a braking surface 32 is provided inside the bowl-shaped portion, and a magnet 34 is provided outside the bowl-shaped portion. Further, a solenoid coil 36 is provided at a position facing the magnet 34 of the housing 2.
- the brake mechanism 60 is fixed to a support plate by a port 64.
- the brake mechanism 60 is disposed inside the bowl-shaped body portion of the sheave 14.
- the brake mechanism 60 is provided in the left and right direction around the center axis 12, and is provided on the inner wall of the bowl-shaped body when the operation of the hoisting machine 200 is stopped. The rotation is stopped by pressing the braking piece 66 of the brake mechanism 60 against the braking surface 32 that has been set.
- the brake mechanism 60 is fixed and installed directly on the support plate 74. Further, the braking surface 32 against which the braking piece 66 of the brake mechanism 60 is pressed is exposed inside the support plate 74. Therefore, when foreign matter such as dust is generated due to rotation of the sheave 14 or the like, the foreign matter may adhere to the braking surface 32.
- lubricating oil is injected into the lubricating oil injection portion 26 of the sheave.
- this lubricating oil may also leak to the outside as the sheave 14 rotates, and the leaked lubricating oil may adhere to the braking surface 32.
- the brake mechanism 60 is disposed inside the support plate 74, some maintenance can be easily performed. However, for example, when replacing the brake, the entire support plate 74 is removed. Must be performed, which reduces the efficiency of maintenance work.
- the brake body 62 is attached to the support plate 74 and attached with the port 64, and further, the braking piece 62 is attached to the brake body 62. Therefore, the braking force may be reduced due to the mounting error. Further, since the braking holding force depends on the fastening strength of the portion attached to the support plate 74, a firm fastening is required.
- the present invention proposes an improved hoist that solves the above problems, has a stable brake braking force, and is easy to maintain.
- the elevator hoist according to the present invention has a sheave that rotates by winding a rope, a brake that stops the rotation of the sheave, and an opening on one surface, and A first accommodating portion accommodated in the inside, an opening on one surface, wherein the brake is And a second housing portion that engages with the opening of the first housing portion on a surface opposite to the surface that houses the brake.
- the sheave and the brake can be separated and accommodated. Therefore, the braking surface and the like can be protected from foreign matter in the hoist, lubricating oil leaking from the hoist, and the like, and a hoist having stable brake holding force can be obtained.
- the brake has a braking piece, and the rotation of the sheave is stopped by pressing the braking piece against a braking surface of the sheave.
- the second housing portion has an engagement portion that engages with a brake piece of the brake, and the brake piece is pressed against the braking surface in a state of being engaged with the engagement portion. It is something that can be done.
- the hoisting machine for an elevator of the present invention may be configured such that the sheave has a cylindrical body around which a rope is wound, a bowl-shaped body attached to a back surface of the cylindrical body, and the bowl-shaped body. And a braking surface provided on the inside of the first housing.
- the second housing is engaged with the first housing so as to be along the bowl-shaped body.
- the through-hole is provided at a position facing the control surface of the bowl-shaped body.
- the elevator for hoisting the elevator of the present invention further has a detachable lid at the opening of the second storage portion.
- FIG. 1 is a cross-sectional view for explaining an elevator hoisting machine according to the present invention.
- FIG. 2 is a longitudinal sectional view for explaining the elevator hoist of the present invention.
- FIG. 3 and FIG. 4 are cross-sectional views as viewed from the front for explaining the hoisting machine for an elevator of the present invention.
- FIG. 5 is a cross-sectional view for explaining a conventional elevator hoist.
- FIG. 6 is a longitudinal sectional view for explaining a conventional elevator hoist.
- FIG. 1 to 4 are cross-sectional views showing the hoisting machine 100.
- FIG. 1 shows a cross section
- FIG. 2 shows a vertical cross section.
- Fig. 3 is a cross-section viewed from the back in the A-A 'direction in Figs. 1 and 2
- Fig. 4 is a cross-section viewed from the back in the B-B' direction in Figs.
- the front side of the hoisting machine 100 is covered with a housing 2.
- the housing 2 includes a front plate 4, an intermediate plate 6, and side walls 8 and 10.
- the front plate portion 4 is a disk-shaped body, and is disposed on the most front side of the hoisting machine 100.
- the intermediate plate portion 6 is a donut-shaped disk-shaped body having a center hollowed out in a circular shape, and is arranged parallel to the front plate portion 4.
- the diameter of the inner periphery of the intermediate plate 6 is equal to the outer diameter of the front plate 4, and the diameter of the outer periphery is larger than the diameter of the front plate 4.
- the side wall portion 8 is a hollow cylindrical body having the same diameter as the outer diameter of the front plate portion 4 and the inner diameter of the intermediate plate portion 6.
- the side wall portion 8 is connected at one end along the outer periphery of the front plate portion 4 so that the wall surface is substantially perpendicular to the front plate portion 4 and the intermediate plate portion 6, and is connected at the other end to the intermediate plate portion 6. It is arranged between the front plate part 4 and the intermediate plate part 6 in a state of being connected along the outer periphery of the base plate.
- the side wall portion 10 is a hollow cylindrical body having the same diameter as the outer diameter of the intermediate plate portion 6.
- the side wall portion 10 is connected substantially perpendicularly to the intermediate plate portion 6 along the outer periphery of the surface of the intermediate plate portion 6 opposite to the surface to which the side wall portion 8 is connected. .
- the housing 2 is provided on the rear side of the hoisting machine 100 with a side wall 10 and an intermediate plate 6.
- a bowl-shaped body having a space covered by the side wall portion 8 and the front plate portion 4.
- the side of the housing 2 having the opening is the back side of the hoisting machine, and the side of the housing 2 facing the opening is the front side of the hoisting machine 100.
- a central shaft 12 is provided inside the housing 2.
- the center axis 12 is provided at the center of the front plate 4, substantially perpendicular to the front plate 4 of the housing 2, and inside the housing 2 so as to extend from the front plate 4 to the rear side. It is a columnar body.
- a sheave 14 is provided inside the housing 2 around a central axis 12.
- the sheave 14 includes a cylindrical body 16, an intermediate plate 18, an inner peripheral wall 20, and an outer peripheral wall 22.
- the cylindrical body part 16 is a cylindrical body having a through hole at the center for passing the central axis 12.
- the cylindrical body 16 faces the front plate 4 of the housing 2, and is disposed about the center axis 12.
- the intermediate plate portion 18 is a donut-shaped disk having an opening in the center through which the central axis 12 passes.
- the intermediate plate 18 is connected to the surface opposite to the front side of the cylindrical body 16 so that the through-hole of the cylindrical body 16 and the through-hole of the intermediate plate 18 match. ing.
- the inner peripheral wall portion 20 is a hollow cylindrical body having the same diameter as the opening provided in the center of the intermediate plate portion 18.
- the inner peripheral wall portion 20 is connected to the intermediate plate portion 18 substantially perpendicular to the intermediate plate portion 18 along the outer periphery of the opening of the intermediate plate portion 18.
- the outer peripheral wall 22 is a hollow cylindrical body having the same diameter as the outer periphery of the intermediate plate 18.
- the outer peripheral wall portion 22 is connected to the intermediate plate portion 18 substantially perpendicular to the intermediate plate portion 18 along the outer periphery of the intermediate plate portion 18.
- the sheave 14 has a through hole through the center axis 12 at the center when the cylindrical portion 16 is viewed as a leg, and further, an inner peripheral wall portion 20, an intermediate plate portion 18, It is a deformed bowl-shaped body having a donut-shaped opening covered with a side wall portion 22 and installed in a direction in which this opening portion faces the back.
- the cylindrical body 16 of the sheave 14 is provided with a bearing 24, whereby the sheave 1 Numeral 4 is rotatably attached to the central axis 12 in the cylindrical body 16. Further, the bearing 24 includes a lubricating oil injection part 26. A seal member 28 is provided around the lubricating oil injection part 26. Further, a rope receiving groove 30 is provided outside the cylindrical body portion 16.
- a braking surface 32 is provided on the inner wall side of the side wall portion 22 of the sheave 14, and a magnet 34 is provided on the outer wall side of the side wall portion 22 of the sheave 14.
- a solenoid coil 36 is provided on the inner wall of the side wall 10 of the housing 2 so as to face the magnet 34.
- a back plate 40 is provided so as to cover the exposed portion on the back side of the winding wheel 100.
- the back plate 40 includes a front plate portion 42, a rear center plate portion 44, a rear outer peripheral plate portion 46, a center side wall portion 48, and an intermediate side wall portion 50.
- the front plate 42 is a donut-shaped disc having a circular opening at the center.
- the diameter of the opening of the front plate portion 42 is larger than the diameter of the inner peripheral wall portion 20 of the sheave 14.
- the front plate portion 42 is disposed in parallel with the intermediate plate portion 18 of the sheave 14, and the inner peripheral wall portion 20 of the sheave 14 penetrates through the opening.
- the diameter of the outer periphery of the front plate portion 42 is smaller than the diameter of the outer peripheral wall portion 22 of the sheave 14.
- the rear center plate portion 44 is a square disc-shaped body having a circular opening at the center.
- the rear center plate portion 44 is arranged parallel to the front plate portion 42.
- the diameter of the opening of the rear center plate portion 44 substantially matches the diameter of the central axis 12 so that the central axis 12 can pass therethrough.
- the central axis 12 penetrates through the opening 44 almost perpendicularly to the rear center back plate 44.
- the rear outer peripheral plate portion 46 is a donut-shaped disk-shaped body having a circular hollow at the center.
- the inner diameter of the outer peripheral plate portion 46 is the same as the outer diameter of the front plate portion 42 of the back plate 40, and the outer peripheral diameter of the outer peripheral plate portion 46 is the side wall portion 10 of the housing 2. Is the same as the diameter of The back outer peripheral plate portion 46 is horizontally arranged on the front plate portion 42.
- the central side wall portion 48 is a two-sided rectangular board-like body. Central side At one end, the wall portion 48 is connected almost vertically along the upper side or the lower side of the rear center plate portion 44, and at the other end, substantially perpendicular to the front plate portion 42, the front plate portion 4 2 It is connected to the.
- the intermediate side wall 50 is a hollow cylindrical body.
- the diameter of the intermediate side wall 50 is substantially equal to the diameter of the outer periphery of the front plate 42 and the diameter of the inner periphery of the rear outer plate 46.
- the intermediate side wall portion 50 is connected to the front plate portion 42 at one end along the outer periphery of the front plate portion 42 and substantially perpendicular to the front plate portion 42, and at the other end to the rear outer peripheral plate portion 4.
- the rear outer peripheral plate portion 46 is connected substantially perpendicularly to the rear outer peripheral plate portion 46.
- the intermediate side wall 50 is provided inside the outer peripheral wall 22 of the sheave 14 so as to face the outer peripheral wall 22.
- a guide hole 52 is provided in the intermediate side wall 50 at a position facing the braking surface 32 of the outer peripheral wall.
- the back plate 40 is a hat-shaped member having an opening surrounded by a back plate outer peripheral plate portion 46, an intermediate side wall portion 48, and a front plate portion 42 at the center thereof.
- a square member formed by a back plate center plate portion 44 and a center side wall portion 48 is attached.
- the back plate 40 covers the opening of the sheave 14 and the central axis 12 with a rear center plate portion 44, a central side wall portion 48, a front plate portion 42, and an intermediate side wall portion 50, Further, the space between the side wall 22 of the sheave 14 and the side wall 10 of the housing is covered with the rear outer peripheral plate 46. Therefore, in a state where the backboard 40 is attached, the backboard 40 covers the exposed portion on the back side along the side surfaces of the sheave 14 and the central axis 12.
- a brake mechanism 60 is provided in the opening portion of the vehicle, that is, the portion covered by the rear center plate portion 44, the center side wall portion 48, the front plate portion 42, and the intermediate side wall portion 52. ing.
- the brake mechanism 60 includes a brake main body 62, a mounting port 64, a braking piece 66, and an elastic member 68.
- the brake body 62 is attached to the front plate portion 42 of the back plate 40 by an attachment port 64.
- the braking piece 66 is connected to the brake body 62 via an elastic member 68 on one surface.
- the braking pieces 6 6 It is installed so as to penetrate the guide hole 52 provided in the intermediate side wall 50 of the brake body, and on the other surface facing the surface connected to the brake body 60, directly faces the braking surface 32. , To come into contact.
- a speed sensor 70 is provided in a portion surrounded by the back center plate portion 44, the center side wall portion 48, and the front plate portion 42 of the back plate 40.
- the speed sensor 70 is provided so as to be in contact with the front plate portion 42 of the back plate 40 on one surface, and is arranged so as to be in contact with the inner peripheral wall portion 20 of the sheave 14 on another surface. .
- the cover 60 is detachably installed from the back surface so as to be in contact with the back plate central plate portion 44 and a part of the back peripheral plate portion 46 of the back plate 40.
- a signal is sent from a control panel (not shown) or the like externally connected to the hoist 100.
- the rotation of the sheave 14 begins.
- the sheave 14 starts rotating, the rope also starts moving due to the frictional force between the rope receiving groove 28 and the wound rope.
- a car or a counterweight (not shown) connected to one end of the rope starts to move up and down.
- the rotation speed of the sheave 14 is detected from the inner peripheral wall portion 20 of the sheave 14 by the speed sensor 70.
- the current flowing through the solenoid coil 36 stops.
- the braking piece 66 of the brake mechanism 60 is pressed against the braking surface 32 by the elastic force of the elastic member 68.
- the rotation of the sheave 14 can be stopped.
- the braking piece 66 penetrates the guide hole 52, it is guided by the guide hole 52 and pressed against an appropriate position on the braking surface 32.
- Lubricating oil is injected into the lubricating oil injection part 26 for smooth rotation. At this time, the lubricating oil may leak from the lubricating oil injection part 26. But lube oil The entrance 26 is covered by the sealing material 28 and the sheave 14 is entirely covered by the back plate 40, so that leaked lubricating oil is applied to the braking surface 32 and the braking mechanism 60. It does not adhere to the pieces 6 6.
- the braking piece 66 of the brake mechanism 60 and the braking surface 32 against which the braking piece 66 is pressed are covered and protected by the back plate 40. ing. Therefore, it is possible to prevent foreign matter such as dust generated on the brake mechanism 60 side, lubricating oil leaking from the lubricating oil injection part 26 and the like from adhering to the braking piece 1 and the braking surface 32. Therefore, a stable friction coefficient can be obtained on the braking surface 32, and a decrease in the brake holding force can be suppressed.
- the brake mechanism 60 is installed in the opening, and a removable cover is provided on the back surface. Therefore, even when the brake body 62 is replaced, the work can be performed only by opening the cover, and the work can be efficiently performed.
- the braking piece 66 penetrates the guide hole 52 and is pressed against the braking surface 32, it is guided to the guide hole 52 and pressed. Accordingly, the position where the braking surface 32 and the braking piece 66 are pressed can be kept constant, and a stable brake holding force can be maintained.
- a mounting screw 64 is attached to the brake body 62, and the mounting screw 64 is installed on the front plate portion 42 of the back plate 40, while the braking piece 6 6 facing the braking surface 32 is mounted. Is passed through the guide hole 52. Therefore, a constant brake holding force can be maintained without depending on the brake holding force of the brake mechanism 60.
- the sheave 14 has a column head 16, an intermediate plate 18, an inner peripheral wall 20, and an outer peripheral wall 22. 14 is not limited to this, and may have another structure as long as it has a function of winding up a rope.
- the housing 2 is described as being a deformed bowl-shaped body including the front plate portion 4, the intermediate plate portion 6, the side wall portions 8, 10;
- eight housings are not limited to such a shape.
- the shape of the housing may be any shape as long as the sheave 14 can be protected from the front side. Therefore, the housing may be appropriately shaped in consideration of the shape of the sheave.
- the back plate 40 includes a front plate portion 42, a back center plate portion 44, a back outer peripheral plate portion 46, a center side wall portion 48, and an intermediate side wall portion 50,
- a back plate is not limited to such a shape.
- the back plate when the sheave 14 is arranged, the back plate may have another shape as long as it can protect a portion exposed to the back side, in particular, a braking surface.
- the shape may be appropriately determined in consideration of the shape of the back of the sheave 14 so that the braking surface is protected.
- the back plate 40 is provided with the guide hole 52 through which the braking piece 66 passes, but in the present invention, the back plate is not limited to the one having the guide hole as described above. In the present invention, for example, the back plate may be provided with a groove or the like so that the braking piece 66 can be pressed against the braking surface 32.
- the support plate 72 is disposed from the back of the back plate 40, but the present invention is not limited to the one having such a support plate.
- the housing 2 in the present embodiment corresponds to the first housing portion in the present invention
- the back plate 40 corresponds to, for example, the second housing portion.
- the guide hole in the present embodiment corresponds to the engaging portion in the present invention.
- the columnar portion in the present invention corresponds to, for example, the columnar portion 16 of the sheave 14 in this embodiment
- the bowl-shaped portion includes, for example, an intermediate plate portion 18 of a sheave.
- the portion composed of the peripheral wall portion 20 and the outer peripheral wall portion 22 corresponds to this.
- the lid in the present invention corresponds to, for example, the support plate 72 in the present embodiment.
- the brake is provided in the second storage section separated from the first storage section. Therefore, Work such as replacement of the ark can also be efficiently performed from the opening of the second storage section.
- the first storage portion for storing the sheave and the second storage portion for storing the brake are provided, it is possible to partition between the sheave and the brake. Therefore, the braking surface can be protected from foreign matter in the hoist and lubricating oil leaking from the hoist, and a hoist having a stable brake holding force can be obtained.
- the brake piece of the brake is guided along the engagement portion so that a predetermined position of the brake control surface is obtained. Can be pressed against. Therefore, a hoist having stable brake holding force can be obtained.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB028165381A CN1270961C (zh) | 2002-07-05 | 2002-07-05 | 电梯用卷扬机 |
JP2004519182A JP4164067B2 (ja) | 2002-07-05 | 2002-07-05 | エレベータ用巻上機 |
PCT/JP2002/006832 WO2004005178A1 (ja) | 2002-07-05 | 2002-07-05 | エレベータ用巻上機 |
DE10297127T DE10297127B4 (de) | 2002-07-05 | 2002-07-05 | Aufzugswinde |
KR1020047002517A KR100541995B1 (ko) | 2002-07-05 | 2002-07-05 | 엘리베이터용 권양기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2002/006832 WO2004005178A1 (ja) | 2002-07-05 | 2002-07-05 | エレベータ用巻上機 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004005178A1 true WO2004005178A1 (ja) | 2004-01-15 |
Family
ID=30022620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/006832 WO2004005178A1 (ja) | 2002-07-05 | 2002-07-05 | エレベータ用巻上機 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4164067B2 (ja) |
KR (1) | KR100541995B1 (ja) |
CN (1) | CN1270961C (ja) |
DE (1) | DE10297127B4 (ja) |
WO (1) | WO2004005178A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2890499A1 (fr) * | 2005-09-05 | 2007-03-09 | Leroy Somer Moteurs | Machine electrique tournante |
WO2009034642A1 (ja) * | 2007-09-14 | 2009-03-19 | Mitsubishi Electric Corporation | エレベータの巻上機 |
JP2010023992A (ja) * | 2008-07-22 | 2010-02-04 | Fujitec Co Ltd | エレベータ用巻上機 |
CN112177285A (zh) * | 2020-10-09 | 2021-01-05 | 张学奎 | 一种建筑外墙翻新粉刷免搭架装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105121892B (zh) * | 2013-04-24 | 2017-08-04 | 三菱电机株式会社 | 制动装置、使用该制动装置的电梯用曳引机以及制动装置的缓冲反作用力调整方法 |
JP2015157662A (ja) * | 2014-02-24 | 2015-09-03 | 株式会社日立製作所 | 巻上機 |
JP6712094B2 (ja) * | 2017-07-07 | 2020-06-17 | 三菱電機株式会社 | エレベータ用巻上機 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02106590A (ja) * | 1988-10-14 | 1990-04-18 | Mitsubishi Electric Corp | エレベータ装置 |
JP2000289954A (ja) * | 1999-04-05 | 2000-10-17 | Mitsubishi Electric Corp | エレベーター用巻上機 |
JP2002145560A (ja) * | 2000-10-31 | 2002-05-22 | Hosai Ro | 機械室レス昇降路専用ロープ式エレベータの巻上機 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4435849A1 (de) * | 1994-10-07 | 1996-04-11 | Zahnradfabrik Friedrichshafen | Hebezeugantrieb |
-
2002
- 2002-07-05 JP JP2004519182A patent/JP4164067B2/ja not_active Expired - Fee Related
- 2002-07-05 WO PCT/JP2002/006832 patent/WO2004005178A1/ja active Application Filing
- 2002-07-05 DE DE10297127T patent/DE10297127B4/de not_active Expired - Fee Related
- 2002-07-05 KR KR1020047002517A patent/KR100541995B1/ko not_active IP Right Cessation
- 2002-07-05 CN CNB028165381A patent/CN1270961C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02106590A (ja) * | 1988-10-14 | 1990-04-18 | Mitsubishi Electric Corp | エレベータ装置 |
JP2000289954A (ja) * | 1999-04-05 | 2000-10-17 | Mitsubishi Electric Corp | エレベーター用巻上機 |
JP2002145560A (ja) * | 2000-10-31 | 2002-05-22 | Hosai Ro | 機械室レス昇降路専用ロープ式エレベータの巻上機 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2890499A1 (fr) * | 2005-09-05 | 2007-03-09 | Leroy Somer Moteurs | Machine electrique tournante |
US7538462B2 (en) | 2005-09-05 | 2009-05-26 | Moteurs Leroy-Somer | Electrical machine with rotating cable drive and integrated brake |
WO2009034642A1 (ja) * | 2007-09-14 | 2009-03-19 | Mitsubishi Electric Corporation | エレベータの巻上機 |
KR101179773B1 (ko) * | 2007-09-14 | 2012-09-04 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터의 권상기 |
JP5289318B2 (ja) * | 2007-09-14 | 2013-09-11 | 三菱電機株式会社 | エレベータの巻上機 |
JP2010023992A (ja) * | 2008-07-22 | 2010-02-04 | Fujitec Co Ltd | エレベータ用巻上機 |
CN112177285A (zh) * | 2020-10-09 | 2021-01-05 | 张学奎 | 一种建筑外墙翻新粉刷免搭架装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1270961C (zh) | 2006-08-23 |
JP4164067B2 (ja) | 2008-10-08 |
DE10297127B4 (de) | 2010-04-08 |
CN1547550A (zh) | 2004-11-17 |
KR100541995B1 (ko) | 2006-01-11 |
DE10297127T5 (de) | 2004-07-29 |
JPWO2004005178A1 (ja) | 2005-11-04 |
KR20040027953A (ko) | 2004-04-01 |
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