DE602004031724C5 - Stellglied - Google Patents

Stellglied Download PDF

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Publication number
DE602004031724C5
DE602004031724C5 DE602004031724.1A DE602004031724A DE602004031724C5 DE 602004031724 C5 DE602004031724 C5 DE 602004031724C5 DE 602004031724 A DE602004031724 A DE 602004031724A DE 602004031724 C5 DE602004031724 C5 DE 602004031724C5
Authority
DE
Germany
Prior art keywords
transmission
actuator according
cabinet
actuator
motor
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 - Lifetime
Application number
DE602004031724.1A
Other languages
English (en)
Other versions
DE602004031724D1 (de
Inventor
Norbert Klinke
Christian Platz
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.)
Linak AS
Original Assignee
Linak AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33426920&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602004031724(C5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Linak AS filed Critical Linak AS
Application granted granted Critical
Publication of DE602004031724C5 publication Critical patent/DE602004031724C5/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/04—Tables with tops of variable height with vertical spindle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
  • Motor Or Generator Frames (AREA)
  • Gear Transmission (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

An actuator comprising a cabinet (4), an electric motor (10) arranged in the cabinet, said motor having a motor shaft, a transmission (8) connected to the motor shaft, said transmission having an output stage, an activation element (1, 2, 3) connected to the output stage of the transmission, said activation element being intended to cause movement of an adjustable element in the structure in which the actuator is to be incorporated, characterized in that at least the electric motor (10) is mounted in a tightly fitting recess (12) in a block (11) of foam plastics arranged and secured in the cabinet (4), wherein a claw coupling (9a, 9b) is arranged in the transmission or between the transmission and the activation element (2, 3; 15, 16; 23) of the actuator.

Description

  • Der X. Zivilsenat des Bundesgerichtshofs hat auf die mündliche Verhandlung vom 7. März 2023 urch den Vorsitzenden Richter Dr. Bacher, den Richter Dr. Crummenerl für Recht erkannt:
    • Auf die Berufung der Beklagten wird das Urteil des 2. Senats (Nichtigkeitssenats) des Bundespatentgerichts vom 4. Februar 2021 abgeändert.
    • Das europäische Patent 1 621 055 wird mit Wirkung für die Bundesrepublik Deutschland dadurch teilweise für nichtig erklärt, dass die Patentansprüche die nachfolgende Fassung erhalten:

Claims (10)

  1. An actuator comprising a cabinet (4), an electric motor (10) arranged in the cabinet, said motor having a motor shaft, a transmission (8) connected to the motor shaft, said transmission having an output stage, an activation element (1, 2, 3) connected to the output stage of the transmission, said activation element being intended to cause movement of an adjustable element in the structure in which the actuator is to be incorporated, characterized in that at least the electric motor (10) is mounted in a tightly fitting recess (12) in a block (11) of foam plastics arranged and secured in the cabinet (4), wherein a claw coupling (9a, 9b) is arranged in the transmission or between the transmission and the activation element (2, 3; 15, 16; 23) of the actuator.
  2. An actuator according to claim 1, characterized in that at least a part of the transmission (8) is built together with the motor, and that this part of the transmission is likewise accommodated in the recess in the foam plastics block.
  3. An actuator according to claim 1 or 2, characterized in that the foam plastics block fills the interior of the cabinet entirely or substantially entirely.
  4. An actuator according to claim 1, 2 or 3, characterized in that the foam plastics block is composed of two parts with an assembling face in the longitudinal plane of the motor.
  5. An actuator according to claim 1, 2 or 3, characterized in that the foam plastics block is one entity, and that the recess has an opening extending out to the outer side of the block for insertion of at least the motor.
  6. An actuator according to any of claims 1 to 5, characterized in that a gasket (19) of rubber is provided between the individual claws of the claw coupling.
  7. An actuator according to any of claims 1 to 6, characterized in that the two parts (9a, 9b) of the claw coupling have three axially extending claws each, and that the gasket (19) has six protruding flaps from a central ring wall or solid core.
  8. An actuator according to claim 1 as well as 6 or 7, characterized in that it comprises a spindle part, and that one end of the claw coupling is secured to the end of the spindle.
  9. An actuator according to claim 1 as well as 6 or 7, characterized in that it comprises a spindle part with a drive pipe for rotation of a spindle, and that the claw coupling is secured to one end of the drive pipe.
  10. An actuator according to claim 8 or 9, characterized in that the spindle part is secured to the cabinet by means of a plate member screwed firmly on to the bottom of the cabinet.
DE602004031724.1A 2003-05-06 2004-05-06 Stellglied Expired - Lifetime DE602004031724C5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200300681 2003-05-06
DK200300681 2003-05-06
PCT/DK2004/000311 WO2004100632A1 (en) 2003-05-06 2004-05-06 An actuator

Publications (1)

Publication Number Publication Date
DE602004031724C5 true DE602004031724C5 (de) 2023-08-24

Family

ID=33426920

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602004031724.1A Expired - Lifetime DE602004031724C5 (de) 2003-05-06 2004-05-06 Stellglied
DE602004031724T Expired - Lifetime DE602004031724D1 (de) 2003-05-06 2004-05-06 Stellglied

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602004031724T Expired - Lifetime DE602004031724D1 (de) 2003-05-06 2004-05-06 Stellglied

Country Status (9)

Country Link
US (1) US7495359B2 (de)
EP (1) EP1621055B1 (de)
JP (1) JP2007524041A (de)
CN (1) CN1784937B (de)
AT (1) ATE501628T1 (de)
AU (1) AU2004237267B2 (de)
DE (2) DE602004031724C5 (de)
DK (1) DK1621055T3 (de)
WO (1) WO2004100632A1 (de)

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CN103552958B (zh) * 2013-11-07 2017-03-29 张晓� 立柱升降用的直线传动装置
CN103986268A (zh) * 2014-05-30 2014-08-13 浙江捷昌线性驱动科技股份有限公司 致动器驱动装置
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USD785686S1 (en) * 2015-07-21 2017-05-02 Qingdao Richriver Electrics Co., Ltd. Dual actuator for electrical bed use
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US20170051869A1 (en) * 2015-08-21 2017-02-23 Chern Shing Top Co., Ltd. Lifting Holder Structure
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Also Published As

Publication number Publication date
WO2004100632A1 (en) 2004-11-18
ATE501628T1 (de) 2011-03-15
US20060279143A1 (en) 2006-12-14
AU2004237267A1 (en) 2004-11-18
CN1784937A (zh) 2006-06-07
EP1621055A1 (de) 2006-02-01
DK1621055T3 (da) 2011-04-04
DE602004031724D1 (de) 2011-04-21
US7495359B2 (en) 2009-02-24
CN1784937B (zh) 2011-09-28
AU2004237267B2 (en) 2008-08-21
EP1621055B1 (de) 2011-03-09
JP2007524041A (ja) 2007-08-23

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