FR687114A - Turbine blade inserted from the side into the crown - Google Patents

Turbine blade inserted from the side into the crown

Info

Publication number: FR687114A
Authority: FR; France
Prior art keywords: crown; turbine blade; blade inserted; turbine; blade
Prior art date: 1928-12-29
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

Other languages

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.)

Siemens Schuckertwerke AG

Siemens Corp

Original Assignee

Siemens Schuckertwerke AG

Siemens 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.)

1928-12-29

Filing date

1929-12-23

Publication date

1930-08-05

1928-12-29 Priority claimed from DES89128D external-priority patent/DE542423C/en

1928-12-29 Priority claimed from DES89180D external-priority patent/DE544623C/en

1929-05-04 Priority claimed from DES91524D external-priority patent/DE564790C/en

1929-12-23 Application filed by Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG

1930-08-05 Application granted granted Critical

1930-08-05 Publication of FR687114A publication Critical patent/FR687114A/en

Status Expired legal-status Critical Current

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
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)

FR687114D 1928-12-29 1929-12-23 Turbine blade inserted from the side into the crown Expired FR687114A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DES89128D DE542423C (en)	1928-12-29	1928-12-29	Turbine rotor blade with reinforced foot inserted in the axial direction
DES89180D DE544623C (en)	1928-12-29	1928-12-29	Turbine blade inserted into the wheel from the side
DES91524D DE564790C (en)	1929-05-04	1929-05-04	Process for the production of blade grooves for turbine blades to be inserted in the axial direction

Publications (1)

Publication Number	Publication Date
FR687114A true FR687114A (en)	1930-08-05

Family

ID=27212865

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR687114D Expired FR687114A (en)	1928-12-29	1929-12-23	Turbine blade inserted from the side into the crown
FR687343D Expired FR687343A (en)	1928-12-29	1929-12-28	Axial inlet turbine blade and method of manufacturing same

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR687343D Expired FR687343A (en)	1928-12-29	1929-12-28	Axial inlet turbine blade and method of manufacturing same

Country Status (5)

Country	Link
US (1)	US1890581A (en)
BE (1)	BE366550A (en)
FR (2)	FR687114A (en)
GB (3)	GB335841A (en)
NL (1)	NL27859C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2415847A (en) *	1943-05-08	1947-02-18	Westinghouse Electric Corp	Compressor apparatus
US2421890A (en) *	1944-11-27	1947-06-10	Goetaverken Ab	Turbine blade
BE501031A (en) *	1950-02-03
GB696815A (en) *	1950-03-07	1953-09-09	Power Jets Res & Dev Ltd	Improvements relating to bladed rotors for rotary power conversion machines
US2781962A (en) *	1951-07-26	1957-02-19	Gen Motors Corp	Blade fastening means
US2807436A (en) *	1952-03-25	1957-09-24	Gen Motors Corp	Turbine wheel and bucket assembly
GB1053420A (en) *	1964-08-11
US4050134A (en) *	1974-10-29	1977-09-27	Westinghouse Electric Corporation	Method for removing rotatable blades without removing the casting of a turbine
US3986793A (en) *	1974-10-29	1976-10-19	Westinghouse Electric Corporation	Turbine rotating blade
US4053257A (en) *	1976-02-20	1977-10-11	Westinghouse Electric Corporation	Stator vane assembly for gas turbines
DE3507274A1 (en) *	1985-03-01	1986-09-04	Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar	DISC WITH SHOVELS HIGH STABILITY FOR TURBOMOLECULAR PUMPS
US4767275A (en) *	1986-07-11	1988-08-30	Westinghouse Electric Corp.	Locking pin system for turbine curved root side entry closing blades
US4915587A (en) *	1988-10-24	1990-04-10	Westinghouse Electric Corp.	Apparatus for locking side entry blades into a rotor
US4895490A (en) *	1988-11-28	1990-01-23	The United States Of America As Represented By The Secretary Of The Air Force	Internal blade retention system for rotary engines
US5720596A (en) *	1997-01-03	1998-02-24	Westinghouse Electric Corporation	Apparatus and method for locking blades into a rotor
EP2282010A1 (en) *	2009-06-23	2011-02-09	Siemens Aktiengesellschaft	Rotor blade for an axial flow turbomachine

0
- NL NL27859D patent/NL27859C/xx active
- BE BE366550D patent/BE366550A/xx unknown
1929
- 1929-12-19 GB GB38990/29A patent/GB335841A/en not_active Expired
- 1929-12-23 FR FR687114D patent/FR687114A/en not_active Expired
- 1929-12-27 GB GB39593/29A patent/GB345359A/en not_active Expired
- 1929-12-28 FR FR687343D patent/FR687343A/en not_active Expired
1930
- 1930-01-18 US US421721A patent/US1890581A/en not_active Expired - Lifetime
- 1930-01-21 GB GB2157/30A patent/GB346480A/en not_active Expired

Also Published As

Publication number	Publication date
US1890581A (en)	1932-12-13
GB345359A (en)	1931-03-26
GB335841A (en)	1930-10-02
GB346480A (en)	1931-04-16
NL27859C (en)
FR687343A (en)	1930-08-07
BE366550A (en)

Publication	Publication Date	Title
FR687114A (en)	1930-08-05	Turbine blade inserted from the side into the crown
CH134661A (en)	1929-08-15	Visor.
FR656529A (en)	1929-05-08	Removable bicycle
AT116466B (en)	1930-02-25	Crown slitting pliers.
DK40170C (en)	1929-05-21	Bicycle support.
ES107080A3 (en)	1928-06-16	A safety clip.
AT116548B (en)	1930-02-25	Tooth saw.
DK41405C (en)	1929-12-30	Aluminum alloy.
DK42064C (en)	1930-04-14	Root crop.
DK42918C (en)	1930-09-08	Artificial Tooth.
ES108366A1 (en)	1928-10-01	A metal hanger
FR638185A (en)	1928-05-18	Improvements in t lamps. s. f.
ES108680A1 (en)	1928-09-01	A new razor.
DK41379C (en)	1929-12-30	Pliers.
FR643311A (en)	1928-09-14	Hub puller
FR651203A (en)	1929-02-15	Hub puller
FR659147A (en)	1929-06-25	Bodied bike
DK41073C (en)	1929-11-11	Cap.
DK38013C (en)	1927-10-03	Bicycle light.
CH131741A (en)	1929-03-15	Scythe blade holder.
ES106585A1 (en)	1928-05-16	Improvement in acetylene lamps.
AT121526B (en)	1931-02-25	Silicon-manganese-nickel-copper alloys.
ES101361A3 (en)	1927-03-01	An improvement on caps.
FR645899A (en)	1928-11-03	Artificial teeth
ES101482A1 (en)	1927-09-01	Headlight improvements.