GB638758A - Improvements in or relating to swash-plate mechanisms - Google Patents

Improvements in or relating to swash-plate mechanisms

Info

Publication number
GB638758A
GB638758A GB2266447A GB2266447A GB638758A GB 638758 A GB638758 A GB 638758A GB 2266447 A GB2266447 A GB 2266447A GB 2266447 A GB2266447 A GB 2266447A GB 638758 A GB638758 A GB 638758A
Authority
GB
United Kingdom
Prior art keywords
slipper
plate
swash
plunger
piston
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
GB2266447A
Inventor
Albert George Elliott
Arthur Alexander Rubbra
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB2266447A priority Critical patent/GB638758A/en
Publication of GB638758A publication Critical patent/GB638758A/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
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0082—Details
    • F01B3/0085—Pistons
    • 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
    • F16H23/00—Wobble-plate gearings; Oblique-crank gearings
    • F16H23/10—Wobble-plate gearings; Oblique-crank gearings with rotary wobble-plates with plane surfaces

Landscapes

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

Abstract

638,758. Tappets. ROLLS-ROYCE, Ltd. Aug. 14, 1947, No. 22664. [Class 80 (iii)] i[Also in Group XXVIII] In a swash-plate mechanism such as employed in fluid pumps and motors a part-spherical slipper 10a, Fig. 2, is provided between the piston or plunger 11 and the surface of theplate 13. The slipper seats in a corresponding spherical bearing surface in the end of piston 11 having its centre at a point 17a which lies within the surface of the plate 13 so that frictional drag in a direction 14 tends to rotate the slipper in a direction 16a to assist in the formation of a wedge-shaped oil film converging in the direction of relative rotation of the plate and slipper. In Fig. 3, applied to a multi-cylinder pump, the axes of the plungers 22 are inclined to the swash-plate axis and the surface of the swash-plate is part of a sphere of large diameter. Each slipper 24 is retained on its plunger 22 by means of a rivet 30 passing through a bore 28 with clearance to allow the slipper to rock freely.
GB2266447A 1947-08-14 1947-08-14 Improvements in or relating to swash-plate mechanisms Expired GB638758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2266447A GB638758A (en) 1947-08-14 1947-08-14 Improvements in or relating to swash-plate mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2266447A GB638758A (en) 1947-08-14 1947-08-14 Improvements in or relating to swash-plate mechanisms

Publications (1)

Publication Number Publication Date
GB638758A true GB638758A (en) 1950-06-14

Family

ID=10183096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2266447A Expired GB638758A (en) 1947-08-14 1947-08-14 Improvements in or relating to swash-plate mechanisms

Country Status (1)

Country Link
GB (1) GB638758A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828653A (en) * 1971-04-17 1974-08-13 Bosch Gmbh Robert Slide shoe and piston arrangement
FR2234494A1 (en) * 1973-06-22 1975-01-17 Philips Nv
US4206690A (en) * 1977-06-01 1980-06-10 Karl Eickmann Pivot portion of a piston shoe in radial pistol devices
US4454802A (en) * 1980-10-28 1984-06-19 Poclain Hydraulics Piston assembly for a fluid mechanism with reaction plate, complete with slipper block
US4568252A (en) * 1980-03-07 1986-02-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash-plate type compressor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828653A (en) * 1971-04-17 1974-08-13 Bosch Gmbh Robert Slide shoe and piston arrangement
FR2234494A1 (en) * 1973-06-22 1975-01-17 Philips Nv
US4206690A (en) * 1977-06-01 1980-06-10 Karl Eickmann Pivot portion of a piston shoe in radial pistol devices
US4568252A (en) * 1980-03-07 1986-02-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash-plate type compressor
US4454802A (en) * 1980-10-28 1984-06-19 Poclain Hydraulics Piston assembly for a fluid mechanism with reaction plate, complete with slipper block

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