DE1128706B - Gas turbine system with a drive shaft of the power turbine extending through the compressor drive turbine - Google Patents

Gas turbine system with a drive shaft of the power turbine extending through the compressor drive turbine

Info

Publication number
DE1128706B
DE1128706B DEA28822A DEA0028822A DE1128706B DE 1128706 B DE1128706 B DE 1128706B DE A28822 A DEA28822 A DE A28822A DE A0028822 A DEA0028822 A DE A0028822A DE 1128706 B DE1128706 B DE 1128706B
Authority
DE
Germany
Prior art keywords
turbine
compressor drive
power
extending
power turbine
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
DEA28822A
Other languages
German (de)
Inventor
Anselm Franz
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.)
Avco Manufacturing Corp
Original Assignee
Avco Manufacturing Corp
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 Avco Manufacturing Corp filed Critical Avco Manufacturing Corp
Publication of DE1128706B publication Critical patent/DE1128706B/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
    • F02C3/145—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant the combustion chamber being in the reverse flow-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Description

Gasturbinenanlage mit einer sich durch die Verdichterantriebsturbine erstreckenden Antriebswelle der Nutzleistungsturbine Bekannt ist eine Gasturbinenanlage mit einer Nutzleistungsturbine und einer Verdichterantriebsturbine, mit einer die Turbinen umgebenden ringförmigen Brennkammer und mit einer sich durch die Verdichterantriebsturbine erstreckenden Abtriebswelle der Nutzleistungsturbine. Bei dieser bekannten Anlage sind das Laufrad der Nutzleistungsturbine und die Abtriebswelle fest miteinander verbunden.Gas turbine system with a through the compressor drive turbine extending drive shaft of the power turbine A gas turbine system is known with a power turbine and a compressor drive turbine, with a die Turbines surrounding annular combustion chamber and with a through the compressor drive turbine extending output shaft of the power turbine. In this known system the impeller of the power turbine and the output shaft are fixed to one another tied together.

Aufgabe der Erfindung ist es, eine Gasturbinenanlage zu erstellen, bei der für Kontrollzwecke und für Reparaturarbeiten ein. leichter Zugang zum Inneren der Nutzleistungsturbine, der Verdichterantriebsturbine und der Brennkammer möglich ist.The object of the invention is to create a gas turbine system, at the for control purposes and for repair work. easy access to the interior the power turbine, the compressor drive turbine and the combustion chamber possible is.

Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß eine leicht trennbare Verbindung zwischen dem Läufer der Nutzleistungsturbine und ihrer Abtriebswelle vorhanden ist. Durch diese Maßnahme ist es möglich, den kompletten Nutzleistungsturbinenabschnitt von der Abtriebswelle und damit von dem übrigen Anlagenteil leicht zu lösen und von dem an die Verdichterantriebsturbine angrenzenden Bereich zu entfernen, ohne daß die Nutzleistungsturbine in ihre Einzelteile zerlegt werden muß.This object is achieved according to the invention in that one easily separable connection between the rotor of the power turbine and its output shaft is available. This measure makes it possible to use the entire power turbine section easily detachable from the output shaft and thus from the rest of the system from the area adjacent to the compressor drive turbine without that the power turbine must be disassembled into its individual parts.

Eine beispielsweise Ausführungsform der Erfindung ist in der Zeichnung dargestellt, und zwar zeigt Fig. 1 eine zusammengebaute Gasturbinenanlage im Längsschnitt und Fig.2 eine auseinandergenommene Gasturbinenanlage in perspektivischer Ansicht, zum Teil geschnitten.An exemplary embodiment of the invention is shown in the drawing shown, namely Fig. 1 shows an assembled gas turbine plant in longitudinal section and FIG. 2 shows a disassembled gas turbine plant in a perspective view, partially cut.

Die Nutzleistungsturbine 1 und die Verdichterantriebsturbine 2 sind von einer ringförmigen Brennkammer 3 umgeben. Durch die Verdichterantriebsturbine 2 erstreckt sich die Abtriebswelle 4 der Nutzleistungsturbine 1. Gemäß der Erfindung ist eine leicht trennbare Verbindung 5 zwischen dem Läufer der Nutzleistungsturbine 1 und ihrer Abtriebswelle 4 vorhanden, um einen einfachen Zugang zum Inneren der Nutzleistungsturbine 1, der Verdichterantriebsturbine 2 und der Brennkammer 3 zu erreichen.The power turbine 1 and the compressor drive turbine 2 are surrounded by an annular combustion chamber 3. Through the compressor drive turbine 2 extends the output shaft 4 of the power turbine 1. According to the invention is an easily separable connection 5 between the rotor of the power turbine 1 and its output shaft 4 available for easy access to the interior of the Power turbine 1, the compressor drive turbine 2 and the combustion chamber 3 to reach.

Claims (1)

PATENTANSPRUCH: Gasturbinenanlage mit einer Nutzleistungsturbine und einer Verdichterantriebsturbine, mit einer die Turbinen umgebenden ringförmigen Brennkammer und mit einer sich durch die Verdichterantriebsturbine erstreckenden Abtriebswelle der Nutzleistungsturbine, gekennzeichnet durch eine leicht trennbare Verbindung (5) zwischen dem Läufer der Nutzleistungsturbine (1) und ihrer Abtriebswelle (4). In Betracht gezogene Druckschriften: Schweizerische Patentschrift Nr. 270 945; USA.-Patentschrift Nr. 2 638 745; Buch von F. W. Godsey und L. A. Young, »Gas Turbines for aircraft«, New York, 1. Auflage, 1949, S. 144; Buch von G. G. Smith, »Gas Turbines and Jet propulsion«, London, 5. Auflage, 1950, S.19, 49, 53 und 65.PATENT CLAIM: Gas turbine system with a power turbine and a compressor drive turbine, with an annular combustion chamber surrounding the turbines and with an output shaft of the power turbine extending through the compressor drive turbine, characterized by an easily separable connection (5) between the rotor of the power turbine (1) and its output shaft ( 4). Documents considered: Swiss Patent No. 270 945; U.S. Patent No. 2,638,745; Book by FW Godsey and L. A. Young, "Gas Turbines for aircraft," New York, 1st Edition, 1949, p 144; Book by GG Smith, "Gas Turbines and Jet Propulsion", London, 5th edition, 1950, pp.19, 49, 53 and 65.
DEA28822A 1957-05-01 1958-02-04 Gas turbine system with a drive shaft of the power turbine extending through the compressor drive turbine Pending DE1128706B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1128706XA 1957-05-01 1957-05-01

Publications (1)

Publication Number Publication Date
DE1128706B true DE1128706B (en) 1962-04-26

Family

ID=22346282

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA28822A Pending DE1128706B (en) 1957-05-01 1958-02-04 Gas turbine system with a drive shaft of the power turbine extending through the compressor drive turbine

Country Status (1)

Country Link
DE (1) DE1128706B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2364431A1 (en) * 1972-12-26 1974-06-27 Gen Electric GAS TURBINE ENGINE WITH POWER TURBINE SYSTEM
DE2507695A1 (en) * 1974-02-25 1975-08-28 Gen Electric METHOD OF BALANCING A GAS TURBINE ENGINE
US4989421A (en) * 1987-06-19 1991-02-05 Schmidt Walter R Process for producing a patterned plush fabric as well as a multisystem circular knitting machine for carrying out the process
US5167133A (en) * 1987-06-19 1992-12-01 Schmidt Walter R Process for producing a patterned plush fabric as well as a multisystem circular knitting machine for carrying out the process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH270945A (en) * 1948-01-28 1950-09-30 Rolls Royce Gas turbine plant.
US2638745A (en) * 1943-04-01 1953-05-19 Power Jets Res & Dev Ltd Gas turbine combustor having tangential air inlets for primary and secondary air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638745A (en) * 1943-04-01 1953-05-19 Power Jets Res & Dev Ltd Gas turbine combustor having tangential air inlets for primary and secondary air
CH270945A (en) * 1948-01-28 1950-09-30 Rolls Royce Gas turbine plant.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2364431A1 (en) * 1972-12-26 1974-06-27 Gen Electric GAS TURBINE ENGINE WITH POWER TURBINE SYSTEM
DE2507695A1 (en) * 1974-02-25 1975-08-28 Gen Electric METHOD OF BALANCING A GAS TURBINE ENGINE
US4989421A (en) * 1987-06-19 1991-02-05 Schmidt Walter R Process for producing a patterned plush fabric as well as a multisystem circular knitting machine for carrying out the process
US5167133A (en) * 1987-06-19 1992-12-01 Schmidt Walter R Process for producing a patterned plush fabric as well as a multisystem circular knitting machine for carrying out the process

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