WO2015084467A8 - Hydromotive and aeromotive machine impeller attachment - Google Patents

Hydromotive and aeromotive machine impeller attachment Download PDF

Info

Publication number
WO2015084467A8
WO2015084467A8 PCT/US2014/056693 US2014056693W WO2015084467A8 WO 2015084467 A8 WO2015084467 A8 WO 2015084467A8 US 2014056693 W US2014056693 W US 2014056693W WO 2015084467 A8 WO2015084467 A8 WO 2015084467A8
Authority
WO
WIPO (PCT)
Prior art keywords
aeromotive
hydromotive
machine impeller
impeller attachment
assembly
Prior art date
Application number
PCT/US2014/056693
Other languages
French (fr)
Other versions
WO2015084467A2 (en
WO2015084467A3 (en
Inventor
Henry K. Obermeyer
Original Assignee
Obermeyer Henry K
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 Obermeyer Henry K filed Critical Obermeyer Henry K
Publication of WO2015084467A2 publication Critical patent/WO2015084467A2/en
Publication of WO2015084467A8 publication Critical patent/WO2015084467A8/en
Publication of WO2015084467A3 publication Critical patent/WO2015084467A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/067—Bolt tensioners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/076—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/028—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of an auxiliary bolt or threaded element whose action provokes the deformation of the main bolt or nut and thereby its blocking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Abstract

Hydromotive and aeromotive machines with impellers or the like secured by streamlined and sealed multi jackbolt assemblies are described. The disclosed assembly also provides for a tightening of the fit of the drive spline as the multi jackbolt assembly is preloaded.
PCT/US2014/056693 2013-09-19 2014-09-19 Hydromotive machine impeller attachment WO2015084467A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361880172P 2013-09-19 2013-09-19
US61/880,172 2013-09-19

Publications (3)

Publication Number Publication Date
WO2015084467A2 WO2015084467A2 (en) 2015-06-11
WO2015084467A8 true WO2015084467A8 (en) 2015-07-16
WO2015084467A3 WO2015084467A3 (en) 2015-09-03

Family

ID=53274259

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/056693 WO2015084467A2 (en) 2013-09-19 2014-09-19 Hydromotive machine impeller attachment

Country Status (1)

Country Link
WO (1) WO2015084467A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20155664A1 (en) * 2015-11-17 2017-05-17 Danieli Off Mecc LOCKING SYSTEM FOR TIE ROD
FR3089585B1 (en) * 2018-12-07 2021-09-17 Safran Helicopter Engines TURBOMACHINE ROTOR
EP3869052A1 (en) * 2020-02-20 2021-08-25 Siemens Gamesa Renewable Energy Innovation & Technology, S.L. Apparatus and method for providing a secure tension connection
CA3221812A1 (en) * 2021-06-23 2022-12-29 Andreas Wieltsch Fastener assembly for use in corrosive environments

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB547076A (en) * 1941-03-12 1942-08-12 Traylor Engineering And Manufacturing Company Suspension for Crusher Shaft
US2571265A (en) * 1945-06-13 1951-10-16 Leufven Axel Gustav Edvard Hydraulic tensioning nut
US2548045A (en) * 1945-08-20 1951-04-10 Harry J Nichols Amplitorque controllable pitch propeller
US3749362A (en) * 1971-04-09 1973-07-31 Nasa Fastener stretcher
GB1382191A (en) * 1972-03-08 1975-01-29 Doncaster Sons Ltd Daniel Hydraulic jacking devices
US4304502A (en) * 1979-11-15 1981-12-08 Andrew Stratienko Torque and thrust transmitting bushings
US4338037A (en) * 1980-08-08 1982-07-06 The Yorde Machine Products Company Multiple jackscrew rod to crosshead mounting
US5253556A (en) * 1992-11-12 1993-10-19 Power House Tool Inc. Rod rotating tool
US5934853A (en) * 1997-10-24 1999-08-10 Junkers; John K. Nut and device for tightening provided with the same
US6199453B1 (en) * 1998-04-28 2001-03-13 Steinbock Machinery Co. High temperature bolting system
GB2509082B (en) * 2012-12-19 2015-06-17 Gurit Uk Ltd Turbine Blade

Also Published As

Publication number Publication date
WO2015084467A2 (en) 2015-06-11
WO2015084467A3 (en) 2015-09-03

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