WO2009022916A3 - Axial piston machine connection rod assemblies - Google Patents

Axial piston machine connection rod assemblies Download PDF

Info

Publication number
WO2009022916A3
WO2009022916A3 PCT/NZ2008/000201 NZ2008000201W WO2009022916A3 WO 2009022916 A3 WO2009022916 A3 WO 2009022916A3 NZ 2008000201 W NZ2008000201 W NZ 2008000201W WO 2009022916 A3 WO2009022916 A3 WO 2009022916A3
Authority
WO
WIPO (PCT)
Prior art keywords
recipricator
axis
connection rod
axial piston
piston machine
Prior art date
Application number
PCT/NZ2008/000201
Other languages
French (fr)
Other versions
WO2009022916A2 (en
Inventor
Noel Stephen Duke
Robert Gulliver Lynn
Original Assignee
Duke Engines Ltd
Noel Stephen Duke
Robert Gulliver Lynn
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 Duke Engines Ltd, Noel Stephen Duke, Robert Gulliver Lynn filed Critical Duke Engines Ltd
Publication of WO2009022916A2 publication Critical patent/WO2009022916A2/en
Publication of WO2009022916A3 publication Critical patent/WO2009022916A3/en

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
    • F01B3/0094—Driving or driven 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Transmission Devices (AREA)

Abstract

A connection mechanism between a recipricator and a piston of a Z-crank engine or pump. The engine or pump includes a crankshaft having a crankshaft axis and carrying an angled crank about which the recipricator can rotate. The connection mechanism comprises a connection rod extending between the piston and the recipricator and that is connected to the recipricator by a big end joint has two rotational degrees of freedom defined by two pivot axes, a first (the big end joint to connection rod pivot axis)intersects the angled crank axis and a second (the big end joint to recipricator axis) is tangential to the axis of the angled crank.
PCT/NZ2008/000201 2007-08-10 2008-08-08 Axial piston machine connection rod assemblies WO2009022916A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US93541107P 2007-08-10 2007-08-10
US60/935,411 2007-08-10
NZ56058707 2007-08-10
NZ560587 2007-08-10

Publications (2)

Publication Number Publication Date
WO2009022916A2 WO2009022916A2 (en) 2009-02-19
WO2009022916A3 true WO2009022916A3 (en) 2009-04-30

Family

ID=40351321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2008/000201 WO2009022916A2 (en) 2007-08-10 2008-08-08 Axial piston machine connection rod assemblies

Country Status (1)

Country Link
WO (1) WO2009022916A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2633207B1 (en) * 2010-10-26 2020-02-19 Duke Engines Limited Axial piston machines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235116A (en) * 1978-05-10 1980-11-25 U.S. Philips Corporation Balanced variable wobble plate drive
WO1998059160A1 (en) * 1997-06-25 1998-12-30 Noel Stephen Duke Axial piston rotary machine
US7117828B2 (en) * 2001-07-25 2006-10-10 Shuttleworth Axial Motor Company Limited Axial motors
WO2008108670A1 (en) * 2007-03-06 2008-09-12 Duke Engines Limited Axial piston device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235116A (en) * 1978-05-10 1980-11-25 U.S. Philips Corporation Balanced variable wobble plate drive
WO1998059160A1 (en) * 1997-06-25 1998-12-30 Noel Stephen Duke Axial piston rotary machine
US7117828B2 (en) * 2001-07-25 2006-10-10 Shuttleworth Axial Motor Company Limited Axial motors
WO2008108670A1 (en) * 2007-03-06 2008-09-12 Duke Engines Limited Axial piston device

Also Published As

Publication number Publication date
WO2009022916A2 (en) 2009-02-19

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