GB1326738A - Fluid-operated motor - Google Patents

Fluid-operated motor

Info

Publication number
GB1326738A
GB1326738A GB1326738DA GB1326738A GB 1326738 A GB1326738 A GB 1326738A GB 1326738D A GB1326738D A GB 1326738DA GB 1326738 A GB1326738 A GB 1326738A
Authority
GB
United Kingdom
Prior art keywords
sleeve
motor
pintle
rotor
passage
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
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB1326738A publication Critical patent/GB1326738A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0644—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0675—Controlling
    • F01B1/0696—Controlling by changing the phase relationship between the actuating or actuated cam and the distributing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/061—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders
    • F01B13/063—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders with two or more series radial piston-cylinder units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1326738 Fluid operated motors JOSEPH LUCAS (INDUSTRIES) Ltd 30 Nov 1970 [22 Oct 1969] 51758/69 Headings F1K and F1M A radial cylinder fluid operated motor has a sleeve 21 surrounding the pintle 15 having a passage 25 therein and means for moving the sleeve relative to the pintle so as to vary the position of the passage relative to ports 19, 20 in the pintle. Rotation of the sleeve 21 in an anti-clockwise direction reduces the power output of the motor until the passage 25 lies between the ports 19, 20, when the fluid supply to the cylinder bores ceases, stopping the motor. Further rotation of the sleeve 21 in an anti-clockwise direction causes the rotor 27 to move anticlockwise, the power output of the motor corresponding to the position of the sleeve 21. The rotor has two axially spaced rows of radial cylinders. When the rotor is stationary slippers 31 engage rings 34, one only of which is shown, and this prevents the pistons slipping down the bores 28.
GB1326738D 1970-11-30 1970-11-30 Fluid-operated motor Expired GB1326738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5175869 1970-11-30

Publications (1)

Publication Number Publication Date
GB1326738A true GB1326738A (en) 1973-08-15

Family

ID=10461265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1326738D Expired GB1326738A (en) 1970-11-30 1970-11-30 Fluid-operated motor

Country Status (1)

Country Link
GB (1) GB1326738A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498261A1 (en) * 1981-01-19 1982-07-23 Leduc Rene Hydro Sa Hydraulic radial piston pump - has eccentric with outer slotted changeover ring for reverse operation
US4635534A (en) * 1974-11-29 1987-01-13 Karl Eickmann Pistons, piston shoes and rotors in pumps and motors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635534A (en) * 1974-11-29 1987-01-13 Karl Eickmann Pistons, piston shoes and rotors in pumps and motors
FR2498261A1 (en) * 1981-01-19 1982-07-23 Leduc Rene Hydro Sa Hydraulic radial piston pump - has eccentric with outer slotted changeover ring for reverse operation

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees