GB1329229A - Speed governor assemblies - Google Patents

Speed governor assemblies

Info

Publication number
GB1329229A
GB1329229A GB1518471*[A GB1329229DA GB1329229A GB 1329229 A GB1329229 A GB 1329229A GB 1329229D A GB1329229D A GB 1329229DA GB 1329229 A GB1329229 A GB 1329229A
Authority
GB
United Kingdom
Prior art keywords
governor
spring
spool
fluid pressure
speed governor
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
GB1518471*[A
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
Publication of GB1329229A publication Critical patent/GB1329229A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/08—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover without auxiliary power
    • G05D13/10—Centrifugal governors with fly-weights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Hydraulic Motors (AREA)

Abstract

1329229 Fluid pressure servomotor systems D R McMURTRY 11 May 1972 [15 May 1971] 15184/71 Heading G3P A rotatable speed governor for a variable pitch fan or propeller comprises a rotatable body 12 to which weights 21 are connected, the weights acting on a spool 21 which governs the fluid pressure operation of a pitch varying mechanism (not shown), the spool, a governor spring 25 and a stub shaft 23 being rotated at the same speed but opposite direction to that of the housing by gears 28, 29 and 24 so that the spring 25 remains stationary relative to the ground and therefore experiences no centrifugal force. A control rod 54 is provided to adjust the spring loading of the governor.
GB1518471*[A 1971-05-15 1971-05-15 Speed governor assemblies Expired GB1329229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1518471 1971-05-15

Publications (1)

Publication Number Publication Date
GB1329229A true GB1329229A (en) 1973-09-05

Family

ID=10054501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1518471*[A Expired GB1329229A (en) 1971-05-15 1971-05-15 Speed governor assemblies

Country Status (5)

Country Link
US (1) US3763707A (en)
FR (1) FR2139528A5 (en)
GB (1) GB1329229A (en)
IT (1) IT957842B (en)
SE (1) SE378043B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414222A1 (en) * 1978-01-04 1979-08-03 Citroen Sa Centrifugal governor with flywheels - has two transmission devices independent of each other, so that their signals are also independent
US7128043B2 (en) * 2004-03-19 2006-10-31 Ford Global Technologies, Llc Electromechanically actuated valve control based on a vehicle electrical system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251373A (en) * 1962-05-14 1966-05-17 Woodward Governor Co All-speed balanced governor

Also Published As

Publication number Publication date
SE378043B (en) 1975-08-11
US3763707A (en) 1973-10-09
IT957842B (en) 1973-10-20
DE2223072A1 (en) 1972-11-30
FR2139528A5 (en) 1973-01-05
DE2223072B2 (en) 1977-05-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee