GB582465A - Improvements in pistons and reciprocating valves - Google Patents

Improvements in pistons and reciprocating valves

Info

Publication number
GB582465A
GB582465A GB933344A GB933344A GB582465A GB 582465 A GB582465 A GB 582465A GB 933344 A GB933344 A GB 933344A GB 933344 A GB933344 A GB 933344A GB 582465 A GB582465 A GB 582465A
Authority
GB
United Kingdom
Prior art keywords
piston
pistons
gudgeon pin
axis
removal
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
GB933344A
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 GB933344A priority Critical patent/GB582465A/en
Publication of GB582465A publication Critical patent/GB582465A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

582,465. Pistons. WAINWRIGHT, J. E. May 16, 1944, No. 9333. [Class 122 (i)] To reduce wear in a piston 3, Fig. 1, of the type in which the gudgeon pin is off-set to the piston axis a-a the cross-sectional dimensions of the piston are progressively reduced from the normal at or near the gudgeon pin axis to less than normal at one or both ends. The piston 3 may be substantially barrel-shaped, Fig. 1, or lands L<3>, L4, Fig. 5, may be formed by the removal of predetermined amounts of metal from diametrically opposite sides of each end. Removal of metal from both sides of each end would result in a cross-section substantially elliptical in shape with the major axis parallel to the gudgeon pin axis. The invention may be applied to a slide valve.
GB933344A 1944-05-16 1944-05-16 Improvements in pistons and reciprocating valves Expired GB582465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB933344A GB582465A (en) 1944-05-16 1944-05-16 Improvements in pistons and reciprocating valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB933344A GB582465A (en) 1944-05-16 1944-05-16 Improvements in pistons and reciprocating valves

Publications (1)

Publication Number Publication Date
GB582465A true GB582465A (en) 1946-11-18

Family

ID=9869929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB933344A Expired GB582465A (en) 1944-05-16 1944-05-16 Improvements in pistons and reciprocating valves

Country Status (1)

Country Link
GB (1) GB582465A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134306A (en) * 1961-09-14 1964-05-26 Cummins Engine Co Inc Piston construction
FR2510661A1 (en) * 1981-07-31 1983-02-04 Ae Plc PISTONS OF INTERNAL COMBUSTION ENGINES
EP0128747A2 (en) * 1983-06-09 1984-12-19 Automotive Engine Associates Superposition of pivoted pad slider bearing and squeeze film fluid mechanics for heavily cyclically loaded machine elements
US4809591A (en) * 1984-12-15 1989-03-07 Ae Plc Pistons with oil retaining depressions
FR2633692A1 (en) * 1988-06-29 1990-01-05 Peugeot Piston with reciprocating rectilinear motion for an internal combustion engine
WO2008071186A1 (en) * 2006-12-15 2008-06-19 Man Diesel A/S A piston for a two-stroke internal combustion engine of the crosshead type
GB2448544A (en) * 2007-04-20 2008-10-22 Ford Global Tech Llc Piston skirt design

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134306A (en) * 1961-09-14 1964-05-26 Cummins Engine Co Inc Piston construction
FR2510661A1 (en) * 1981-07-31 1983-02-04 Ae Plc PISTONS OF INTERNAL COMBUSTION ENGINES
EP0071361A2 (en) * 1981-07-31 1983-02-09 Ae Plc Pistons for internal combustion engines
EP0071361A3 (en) * 1981-07-31 1983-07-20 Ae Plc Pistons for internal combustion engines
EP0128747A2 (en) * 1983-06-09 1984-12-19 Automotive Engine Associates Superposition of pivoted pad slider bearing and squeeze film fluid mechanics for heavily cyclically loaded machine elements
EP0128747A3 (en) * 1983-06-09 1985-10-16 Automotive Engine Associates Superposition of pivoted pad slider bearing and squeeze film fluid mechanics for heavily cyclically loaded machine elements
US4809591A (en) * 1984-12-15 1989-03-07 Ae Plc Pistons with oil retaining depressions
FR2633692A1 (en) * 1988-06-29 1990-01-05 Peugeot Piston with reciprocating rectilinear motion for an internal combustion engine
WO2008071186A1 (en) * 2006-12-15 2008-06-19 Man Diesel A/S A piston for a two-stroke internal combustion engine of the crosshead type
GB2448544A (en) * 2007-04-20 2008-10-22 Ford Global Tech Llc Piston skirt design
GB2448544B (en) * 2007-04-20 2011-09-21 Ford Global Tech Llc Piston skirt design

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