GB1417238A - Spring motors - Google Patents

Spring motors

Info

Publication number
GB1417238A
GB1417238A GB1772573A GB1772573A GB1417238A GB 1417238 A GB1417238 A GB 1417238A GB 1772573 A GB1772573 A GB 1772573A GB 1772573 A GB1772573 A GB 1772573A GB 1417238 A GB1417238 A GB 1417238A
Authority
GB
United Kingdom
Prior art keywords
spring
rotors
layers
rotor
secured
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
GB1772573A
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.)
Tensator Ltd
Original Assignee
Tensator 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 Tensator Ltd filed Critical Tensator Ltd
Priority to GB1772573A priority Critical patent/GB1417238A/en
Publication of GB1417238A publication Critical patent/GB1417238A/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors
    • F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/14—Mainsprings; Bridles therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)

Abstract

1417238 Spring motors TENSATOR Ltd 25 Feb 1974 [12 April 1973] 17725/73 Heading F2S A spring motor of the kind having a storage rotor 1, an unwind rotor 2 and an interconnecting length of spring 3 pre-set to a radius smaller than those of the rotors 1, 2, is characterized by the spring 3 being made up from a plurality of layers of spring strip material, 3a, 3b, 3c, secured together at each end and being of progressively increasing length from one extreme layer 3a to the other 3c. The spring 3 may cross the line joining the centres 4, Fig. 1, or lie alongside it (not shown) and may be fastened to one or both rotors. The layers 3a, 3b, 3c may be secured to each other by bolts 5, by rivetting or by spot welding.
GB1772573A 1973-04-12 1973-04-12 Spring motors Expired GB1417238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1772573A GB1417238A (en) 1973-04-12 1973-04-12 Spring motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1772573A GB1417238A (en) 1973-04-12 1973-04-12 Spring motors

Publications (1)

Publication Number Publication Date
GB1417238A true GB1417238A (en) 1975-12-10

Family

ID=10100139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1772573A Expired GB1417238A (en) 1973-04-12 1973-04-12 Spring motors

Country Status (1)

Country Link
GB (1) GB1417238A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064714A1 (en) * 2006-11-27 2008-06-05 Acumener Investigacion Y Desarrollo S.L. Elastodynamic energy accumulator-regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064714A1 (en) * 2006-11-27 2008-06-05 Acumener Investigacion Y Desarrollo S.L. Elastodynamic energy accumulator-regulator

Similar Documents

Publication Publication Date Title
AU500607B2 (en) Heat pump with positive displacement rotary compressor
CA959813A (en) Helicopter rotor with redundant load carrying capability
JPS5230647A (en) Axicial direction flowing type combine with auger type rotor
NL190233C (en) ELECTRICALLY DRIVEN VEHICLE WITH POWER STEERING.
GB1539634A (en) Composite rotor blade
AU6858274A (en) Harvester threshing rotor casing
GB1542578A (en) Composite rotor blade
CA1023723A (en) Grip-yoke assembly with a redundant centrifugal load support
IT7923249A0 (en) MOTOR COMPRESSOR.
AU2434977A (en) Motor compressor
FR2672380B1 (en) HIGH PERFORMANCE FORMED LOAD.
AR219615A1 (en) TRANSMISSION, FOR A MOTOR VEHICLE AND THE LIKE
AU463947B2 (en) Filament reinforced rotor assembly
CA1002328A (en) Mower blade support assembly
IT8567340A1 (en) Electrically driven rotary compressor.
GB1417238A (en) Spring motors
CA1021184A (en) Composite expansion joint assembly
ATE11250T1 (en) VEHICLE ENGINE WITH DRIVE SHAFT.
CA977559A (en) Lawn mower propelling drive
JPS5346519A (en) Motor driven rotary fuel pump
GB1550259A (en) Tractor or other vehicle with a power take-off assembly
AU513366B2 (en) Securing a profiled shaft against axial displacement
CA993489A (en) Dynamoelectric machinery utilizing superconductive windings
AU501980B2 (en) Shaft bearing assembly
DK131751B (en) Electric motor driven lawn mower.

Legal Events

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