GB762487A - Improved torsional damper or coupling - Google Patents

Improved torsional damper or coupling

Info

Publication number
GB762487A
GB762487A GB2681953A GB2681953A GB762487A GB 762487 A GB762487 A GB 762487A GB 2681953 A GB2681953 A GB 2681953A GB 2681953 A GB2681953 A GB 2681953A GB 762487 A GB762487 A GB 762487A
Authority
GB
United Kingdom
Prior art keywords
pressure
coupling
valve
flow
sept
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
GB2681953A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2681953A priority Critical patent/GB762487A/en
Publication of GB762487A publication Critical patent/GB762487A/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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
    • F16F15/162—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material with forced fluid circulation
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/80—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive in which a fluid is used
    • 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
    • F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
    • F16D31/04—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using gear-pumps

Abstract

762,487. Torsional vibration dampers. HINDMARCH, T. Sept. 22, 1954 [Sept. 30, 1954], No. 26819/53. Class 108(3). [Also in Group XXIX] Torsional vibrations or cyclic variations are eliminated in a hydraulic coupling by valves which allow flow through the coupling only when the pressure of the hydraulic liquid is above or below a predetermined range. When the pressure is within the range the coupling is locked. The coupling is of the gear wheel type having an internally toothed member 5 secured to a casing 2 carried by the driving shaft 1 and planet gears 6 carried by a part 9 connected to the driven shaft 4. Passages 10, 11 extend from the suction and pressure sides of the gears 6 and valve means 12 (shown only diagrammatically in Fig. 1), is provided in the passage 10. Valve means may be provided in both passages 10 and 11 if torque is to be transmitted in both directions of rotation. Fig. 4 shows, in more detail, the construction of the valve 12. When the passage 10 is subject to pressure, the valve 15 moves to compress a spring 16 and restrict the flow through ducts 18, 19 and eventually cuts off the flow. A further rise in pressure moves the valve to compress a spring 17 and re-establishes the connection between ducts 18, 19 and relieves the pressure. Specification 602,586 [Group XXIX], is referred to.
GB2681953A 1954-09-30 1954-09-30 Improved torsional damper or coupling Expired GB762487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2681953A GB762487A (en) 1954-09-30 1954-09-30 Improved torsional damper or coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2681953A GB762487A (en) 1954-09-30 1954-09-30 Improved torsional damper or coupling

Publications (1)

Publication Number Publication Date
GB762487A true GB762487A (en) 1956-11-28

Family

ID=10249741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2681953A Expired GB762487A (en) 1954-09-30 1954-09-30 Improved torsional damper or coupling

Country Status (1)

Country Link
GB (1) GB762487A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211918A (en) * 1987-11-04 1989-07-12 Joseph Gardner Torque-controlled hydraulic coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211918A (en) * 1987-11-04 1989-07-12 Joseph Gardner Torque-controlled hydraulic coupling

Similar Documents

Publication Publication Date Title
US4173158A (en) Tuned absorber for torsional vibrations with hydrostatic damping
ES413831A1 (en) Tractor pto and propulsion clutch assembly including lubrication means
ES8204819A1 (en) Two-stage Torsional Vibration Damper
GB1044842A (en) Fluid coupling
GB1199175A (en) Engine Drive System
GB493409A (en) Improvements in and relating to hydraulic torsional vibration dampers
IT1093292B (en) TRACTOR WITH DRIVEN SHAFT EQUIPPED WITH COUPLING JOINT WITH OVERLOAD SIGNALING DEVICE
GB762487A (en) Improved torsional damper or coupling
SE7907992L (en) EXCHANGE DEVICE FOR VEXELLADOR
JPS57204348A (en) Power transmission device equipped with flywheel with built-in viscous coupling
JPS5554750A (en) Speed change device
JPS56156526A (en) Friction clutch disc for automobile
GB1019747A (en) Damping connector for a power train
GB1423606A (en) Vehicle transmission assembly
GB1060143A (en) Hydraulic clutch
GB1048617A (en) Vibration damper
GB917521A (en) Improvements in and relating to vibration isolators
ES281953U (en) Fluidic shaft coupling assembly
GB1535360A (en) Steering systems and steering gears therefor
US2811233A (en) Torsional damper or coupling
GB953351A (en) Improvements in or relating to power transmission mechanism
GB742976A (en) Hydrostatic coupling
US2548195A (en) Hydraulic coupling
GB802626A (en) Improvements in or relating to couplings for rotary members
GB1007550A (en) Gears