CH295780A - Device on gyroscopic machines for monitoring the distance between a rotating part and a stationary part. - Google Patents

Device on gyroscopic machines for monitoring the distance between a rotating part and a stationary part.

Info

Publication number
CH295780A
CH295780A CH295780DA CH295780A CH 295780 A CH295780 A CH 295780A CH 295780D A CH295780D A CH 295780DA CH 295780 A CH295780 A CH 295780A
Authority
CH
Switzerland
Prior art keywords
gyroscopic
machines
monitoring
distance
rotating part
Prior art date
Application number
Other languages
German (de)
Inventor
Studien Aktiengesel Technische
Original Assignee
Tech Studien 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 Tech Studien Ag filed Critical Tech Studien Ag
Publication of CH295780A publication Critical patent/CH295780A/en

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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH295780D 1951-10-25 1951-10-25 Device on gyroscopic machines for monitoring the distance between a rotating part and a stationary part. CH295780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH755829X 1951-10-25

Publications (1)

Publication Number Publication Date
CH295780A true CH295780A (en) 1954-01-15

Family

ID=4534255

Family Applications (1)

Application Number Title Priority Date Filing Date
CH295780D CH295780A (en) 1951-10-25 1951-10-25 Device on gyroscopic machines for monitoring the distance between a rotating part and a stationary part.

Country Status (5)

Country Link
CH (1) CH295780A (en)
DE (1) DE941670C (en)
FR (1) FR1064136A (en)
GB (1) GB755829A (en)
NL (1) NL85288C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973802C (en) * 1953-05-16 1960-08-18 Siemens Ag Arrangement for measuring or registering the air gap, especially in steam turbines
EP1439284A1 (en) * 2003-01-16 2004-07-21 Siemens Aktiengesellschaft Method to detect the wear of a surface of a turbine blade

Also Published As

Publication number Publication date
DE941670C (en) 1956-04-19
FR1064136A (en) 1954-05-11
GB755829A (en) 1956-08-29
NL85288C (en)

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