GB2066904B - Blade locking system - Google Patents

Blade locking system

Info

Publication number
GB2066904B
GB2066904B GB8041018A GB8041018A GB2066904B GB 2066904 B GB2066904 B GB 2066904B GB 8041018 A GB8041018 A GB 8041018A GB 8041018 A GB8041018 A GB 8041018A GB 2066904 B GB2066904 B GB 2066904B
Authority
GB
United Kingdom
Prior art keywords
locking system
blade locking
blade
locking
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
Application number
GB8041018A
Other versions
GB2066904A (en
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB2066904A publication Critical patent/GB2066904A/en
Application granted granted Critical
Publication of GB2066904B publication Critical patent/GB2066904B/en
Expired legal-status Critical Current

Links

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
GB8041018A 1979-12-21 1980-12-22 Blade locking system Expired GB2066904B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792951838 DE2951838C2 (en) 1979-12-21 1979-12-21 Axial securing of a collarless bolt in the bores of the wheel disk head webs and the blade plug-in feet of axial steam turbines and the like.

Publications (2)

Publication Number Publication Date
GB2066904A GB2066904A (en) 1981-07-15
GB2066904B true GB2066904B (en) 1984-01-11

Family

ID=6089306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8041018A Expired GB2066904B (en) 1979-12-21 1980-12-22 Blade locking system

Country Status (7)

Country Link
JP (1) JPS56101005A (en)
CH (1) CH650835A5 (en)
DD (1) DD155445A1 (en)
DE (1) DE2951838C2 (en)
FR (1) FR2484530B1 (en)
GB (1) GB2066904B (en)
SE (1) SE446281B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916958A (en) * 1987-11-02 1990-04-17 Mitsubishi Denki Kabushiki Kaisha Pinion stopper of engine starter
US5062769A (en) * 1989-11-22 1991-11-05 Ortolano Ralph J Connector for turbine element
JP2001010552A (en) 1999-06-28 2001-01-16 Komatsu Ltd Fixing structure for link and pin of caterpillar band
DE102008031780A1 (en) * 2008-07-04 2010-01-07 Man Turbo Ag Blade and turbomachine with blade

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191517310A (en) * 1915-12-09 1916-11-23 Edward Sydney Luard Improvements in and relating to Means for Coupling together Shafts and other Parts.
US3043563A (en) * 1957-04-16 1962-07-10 Aerpat Ag Turbine rotor mounting
GB911370A (en) * 1958-01-06 1962-11-28 D W Price Corp Improvements in and relating to locking devices
GB929039A (en) * 1959-09-07 1963-06-19 Aerpat Ag Improvements in and relating to releasable locking devices
DE1500655A1 (en) * 1966-04-30 1969-11-27 Bosch Gmbh Robert Detachable connection of machine parts
FR1598815A (en) * 1968-01-31 1970-07-06
US3507532A (en) * 1968-04-04 1970-04-21 Us Navy Closure means
DE2757570A1 (en) * 1977-12-23 1979-06-28 Mahle Gmbh Oil guide bush contained in gudgeon pin - is fixed by its own recesses and recesses in gudgeon pin wall accommodating ball or wire retainers
FR2438193A1 (en) * 1978-10-03 1980-04-30 Bedue Abel Plug-type sealed pressure joint - in which O=rings are located axially by row of balls inserted in split groove

Also Published As

Publication number Publication date
DE2951838A1 (en) 1981-09-03
CH650835A5 (en) 1985-08-15
SE446281B (en) 1986-08-25
FR2484530B1 (en) 1985-11-22
JPS56101005A (en) 1981-08-13
FR2484530A1 (en) 1981-12-18
DD155445A1 (en) 1982-06-09
SE8008960L (en) 1981-06-22
GB2066904A (en) 1981-07-15
DE2951838C2 (en) 1982-12-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee