CN1129279A - 用于在热涡轮机的叶片上减小振动的装置 - Google Patents

用于在热涡轮机的叶片上减小振动的装置 Download PDF

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Publication number
CN1129279A
CN1129279A CN95116056A CN95116056A CN1129279A CN 1129279 A CN1129279 A CN 1129279A CN 95116056 A CN95116056 A CN 95116056A CN 95116056 A CN95116056 A CN 95116056A CN 1129279 A CN1129279 A CN 1129279A
Authority
CN
China
Prior art keywords
damping wire
perforate
blade
heat turbine
damping
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.)
Pending
Application number
CN95116056A
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English (en)
Chinese (zh)
Inventor
P·艾韦耶尔
M·塞勒
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.)
ABB Management AG
Original Assignee
ABB Management 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 ABB Management AG filed Critical ABB Management AG
Publication of CN1129279A publication Critical patent/CN1129279A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/24—Blade-to-blade connections, e.g. for damping vibrations using wire or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN95116056A 1994-10-14 1995-10-06 用于在热涡轮机的叶片上减小振动的装置 Pending CN1129279A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4436730.9 1994-10-14
DE4436730A DE4436730A1 (de) 1994-10-14 1994-10-14 Vorrichtung zur Schwingungsverminderung an den Schaufeln thermischer Strömungsmaschinen

Publications (1)

Publication Number Publication Date
CN1129279A true CN1129279A (zh) 1996-08-21

Family

ID=6530757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95116056A Pending CN1129279A (zh) 1994-10-14 1995-10-06 用于在热涡轮机的叶片上减小振动的装置

Country Status (4)

Country Link
JP (1) JPH08177402A (ko)
KR (1) KR960014594A (ko)
CN (1) CN1129279A (ko)
DE (1) DE4436730A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100352307B1 (ko) * 2000-05-04 2002-09-11 박선용 에어실린더를 이용한 시직기의 종광 승강 안내장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005084B (de) * 1955-09-27 1957-03-28 Siemens Ag Bindung von Turbinenlaufschaufeln

Also Published As

Publication number Publication date
JPH08177402A (ja) 1996-07-09
DE4436730A1 (de) 1996-04-18
KR960014594A (ko) 1996-05-22

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Applicant after: Asea Brown Boveri AG

Applicant before: ABB Management AG

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: ABB MANAGENMENT CO., LTD. TO: ASEA BROWN BOVERI

C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication