GB986222A - Improvements relating to bladed rotors for flow machines and apparatus for making such rotors - Google Patents

Improvements relating to bladed rotors for flow machines and apparatus for making such rotors

Info

Publication number
GB986222A
GB986222A GB561961A GB561961A GB986222A GB 986222 A GB986222 A GB 986222A GB 561961 A GB561961 A GB 561961A GB 561961 A GB561961 A GB 561961A GB 986222 A GB986222 A GB 986222A
Authority
GB
United Kingdom
Prior art keywords
rotor
shaft
rotors
spring
making
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
GB561961A
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.)
Firth Cleveland Ltd
Original Assignee
Firth Cleveland Ltd
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 Firth Cleveland Ltd filed Critical Firth Cleveland Ltd
Publication of GB986222A publication Critical patent/GB986222A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

986,222. Universal Joints. FIRTH CLEVE LAND Ltd. Feb. 15, 1961 [Feb. 15, 1960 (2)], No. 5619/61. Heading F2U. [Also in Divisions B5 and F1] Misalignment between the rotor of a blower or pump and a shaft 364, Fig. 23, may be accommodated by a flexible membrane which, as shown, may be integral with a supporting disc 363 of the rotor. In an alternative arrange - ment, a tension spring 369 embracing a shaft 308 with a frictional fit and engaging a groove 370 on the rotor presses the pointed end of the shaft against a conical recess 367. The spring transmits the driving torque to the rotor. In a further alternative, Fig. 24, a shaft 373 is centred in the end disc of a rotor by means of a rubber ring 372. The torque is transmitted by a spring 377 which embraces the shaft and engages slots 376 in a ring 375. Specifications 876,611 and 876,618 are referred to.
GB561961A 1960-02-15 1961-02-15 Improvements relating to bladed rotors for flow machines and apparatus for making such rotors Expired GB986222A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL0035369 1960-02-15
DEL0035368 1960-02-15

Publications (1)

Publication Number Publication Date
GB986222A true GB986222A (en) 1965-03-17

Family

ID=25985305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB561961A Expired GB986222A (en) 1960-02-15 1961-02-15 Improvements relating to bladed rotors for flow machines and apparatus for making such rotors

Country Status (1)

Country Link
GB (1) GB986222A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650637A1 (en) * 1989-08-07 1991-02-08 Lignones Hubert Fan of the type with a tangential through-flow
GB2296943A (en) * 1994-12-21 1996-07-17 Valeo Climate Control Ltd Injection moulded radial flow fan wheel
EP2894344A1 (en) * 2012-09-04 2015-07-15 Daikin Industries, Ltd. Cross-flow fan
EP2894345A4 (en) * 2012-09-04 2015-08-12 Daikin Ind Ltd Cross-flow fan
EP2889489A4 (en) * 2012-09-04 2015-08-19 Daikin Ind Ltd Cross-flow fan

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650637A1 (en) * 1989-08-07 1991-02-08 Lignones Hubert Fan of the type with a tangential through-flow
GB2296943A (en) * 1994-12-21 1996-07-17 Valeo Climate Control Ltd Injection moulded radial flow fan wheel
FR2730015A1 (en) * 1994-12-21 1996-08-02 Valeo Climate Control Ltd CENTRIFUGAL PROPELLER WHEEL
GB2296943B (en) * 1994-12-21 1998-08-26 Valeo Climate Control Ltd Radial flow fan wheel
EP2894344A1 (en) * 2012-09-04 2015-07-15 Daikin Industries, Ltd. Cross-flow fan
EP2894345A4 (en) * 2012-09-04 2015-08-12 Daikin Ind Ltd Cross-flow fan
EP2894344A4 (en) * 2012-09-04 2015-08-12 Daikin Ind Ltd Cross-flow fan
EP2889489A4 (en) * 2012-09-04 2015-08-19 Daikin Ind Ltd Cross-flow fan
AU2013313559B2 (en) * 2012-09-04 2016-01-28 Daikin Industries, Ltd. Cross-flow fan
US9447790B2 (en) 2012-09-04 2016-09-20 Daikin Industries, Ltd. Cross-flow fan

Similar Documents

Publication Publication Date Title
ES262658U (en) Device for mounting a circular saw blade on a driving shaft.
GB655880A (en) Improvements in and relating to high speed rotors
GB1062610A (en) Improvements relating to the attachment of components to shafts
GB1228678A (en)
FR2293578B3 (en)
GB1397839A (en) Flexible shaft construction
GB1065927A (en) Improvements in or relating to couplings
GB986222A (en) Improvements relating to bladed rotors for flow machines and apparatus for making such rotors
GB1392182A (en) Assembly for securing a member on a shaft
GB1056568A (en) Impeller for small-sized pump
GB973763A (en) Lint arrester
GB1098852A (en) Improvements in or relating to shaft couplings
GB637653A (en) An improved fluid seal for rotating shafts
GB1409398A (en) Device for driving two parts in rotation
GB1434681A (en) Spring-loaded mechanical seal with torque control
JPS57151095A (en) Motor driven fuel pump apparatus
GB1510892A (en) Drive coupling
GB918252A (en) Disengagable gear type shaft coupling
GB925945A (en) Improvements in or relating to shaft couplings for conveying rotary motion
GB829977A (en) Improvements in and relating to the impellers of centrifugal pumps
GB623364A (en) Improvements in or relating to submersible motor and pump combinations
GB823676A (en) Improvements relating to sealing devices between a rotating part and a fixed part
GB605731A (en) Improvements in or relating to dynamically self-balancing units and an extractor employing the same
GB819248A (en) Improvements in or relating to axial-flow pumps
GB1099327A (en) Improvements in or relating to shafts for rotary machines