GB2088017B - Screw and nut mechanism - Google Patents

Screw and nut mechanism

Info

Publication number
GB2088017B
GB2088017B GB8133550A GB8133550A GB2088017B GB 2088017 B GB2088017 B GB 2088017B GB 8133550 A GB8133550 A GB 8133550A GB 8133550 A GB8133550 A GB 8133550A GB 2088017 B GB2088017 B GB 2088017B
Authority
GB
United Kingdom
Prior art keywords
screw
nut mechanism
nut
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
GB8133550A
Other versions
GB2088017A (en
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.)
Tecnomare SpA
Original Assignee
Tecnomare SpA
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 Tecnomare SpA filed Critical Tecnomare SpA
Publication of GB2088017A publication Critical patent/GB2088017A/en
Application granted granted Critical
Publication of GB2088017B publication Critical patent/GB2088017B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
GB8133550A 1980-11-12 1981-11-06 Screw and nut mechanism Expired GB2088017B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25902/80A IT1134214B (en) 1980-11-12 1980-11-12 ELECTRIC DEVICE FOR THE EXPLOITATION OF MECHANICAL ENERGY OF BODIES IN RECTILINEOUS MOVEMENT AT LOW SPEED

Publications (2)

Publication Number Publication Date
GB2088017A GB2088017A (en) 1982-06-03
GB2088017B true GB2088017B (en) 1984-01-18

Family

ID=11218079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8133550A Expired GB2088017B (en) 1980-11-12 1981-11-06 Screw and nut mechanism

Country Status (4)

Country Link
FR (1) FR2493925A1 (en)
GB (1) GB2088017B (en)
IT (1) IT1134214B (en)
NO (1) NO813798L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712027A (en) * 1986-03-21 1987-12-08 International Business Machines Corporation Radial pole linear reluctance motor
US4836042A (en) * 1987-07-27 1989-06-06 Advanced Engineering Systems, Operations & Products, Inc. System to convert rotary motion to linear motion
DE3931430A1 (en) * 1989-09-21 1991-04-04 Asea Brown Boveri Spindle drive with spindle nut - is used to convert rotary into linear movement, and has magnetic bearing enclosing spindle thread
EP0583035B1 (en) * 1992-08-12 1996-11-27 Koninklijke Philips Electronics N.V. Transmission mechanism, positioning device provided with such a transmission mechanism and lithographic device provided with such a positioning device
DE19815211A1 (en) * 1998-04-04 1999-10-14 Karl Merk Wave power station device
CN1257595C (en) 1999-04-20 2006-05-24 于利希研究中心有限公司 Rotor device
DE19944863A1 (en) 1999-09-18 2001-04-19 Forschungszentrum Juelich Gmbh Device for careful delivery of single- or multiphase fluids incorporates tubular cavity to guide fluids and electric motor's rotor acting as rotating delivery device with axial alignment mounted inside tubular cavity
FR2837534A1 (en) * 2002-03-22 2003-09-26 Homme Christian Prud Electricity generation from sea movement, uses multiple constrained floats rising and falling vertically to generate electricity which is returned to shore by a cable and coupled to the supply grid through an inverter
FR2872239B1 (en) * 2004-06-23 2007-10-26 Ffb Sa SCREW JACK AND UPPER BRIDGE EQUIPPED WITH SUCH SCREW JACK
GB2463102A (en) * 2008-09-05 2010-03-10 David Rodger Permanent magnet couplings
CN102042156B (en) * 2009-10-26 2013-04-10 青岛科技大学 Buoy and ball screw combined sea wave generator
NO20170347A1 (en) * 2017-03-09 2018-06-18 Skotte Asbjoern Energy harvesting buoy
NO345533B1 (en) * 2020-02-27 2021-03-29 Tov Westby Energy harvesting buoy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH341370A (en) * 1958-12-11 1959-09-30 Friberg Oscar Method for transforming a reciprocating movement into a rotary movement and device for implementing this method
FR2364381A2 (en) * 1976-09-13 1978-04-07 Aerospatiale Reduction gearing with magnetic action - has gear and endless screw with magnetic teeth and threads which interact
DE2821726A1 (en) * 1978-05-18 1979-11-22 Hohenzollern Huettenverwalt Screw spindle gear split hydrostatic nut - has halves closely located axially and supported by bearings with pressure fluid pockets

Also Published As

Publication number Publication date
IT8025902A0 (en) 1980-11-12
IT1134214B (en) 1986-08-13
FR2493925B1 (en) 1984-12-14
NO813798L (en) 1982-05-13
FR2493925A1 (en) 1982-05-14
GB2088017A (en) 1982-06-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee