DE58909682D1 - SUSPENSION PISTON MACHINE - Google Patents

SUSPENSION PISTON MACHINE

Info

Publication number
DE58909682D1
DE58909682D1 DE58909682T DE58909682T DE58909682D1 DE 58909682 D1 DE58909682 D1 DE 58909682D1 DE 58909682 T DE58909682 T DE 58909682T DE 58909682 T DE58909682 T DE 58909682T DE 58909682 D1 DE58909682 D1 DE 58909682D1
Authority
DE
Germany
Prior art keywords
reciprocating piston
connecting rod
piston machine
piston
circular
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 - Fee Related
Application number
DE58909682T
Other languages
German (de)
Inventor
Willy Ernst Salzmann
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
Application granted granted Critical
Publication of DE58909682D1 publication Critical patent/DE58909682D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
    • F01B9/026—Rigid connections between piston and rod; Oscillating pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/183—Oval or square cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together
    • 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
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/004—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by two single acting piston motors, each acting in one direction
    • F01B2011/005—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by two single acting piston motors, each acting in one direction with oscillating pistons, i.e. the pistons are arranged in ring like cylinder sections and oscillate with respect to the center of the ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Compressor (AREA)
  • Fluid-Damping Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A reciprocating piston engine with a cylinder crankcase (5) with curved cylinder walls (4) and a circular internal cross-section has a reciprocating piston (7) with integrated connecting rod shaft (8) and a circular connecting rod eye (9) which acts as a counterweight. This allows the centre (1) of the piston to trace curves of given shape, which results in a floating movement of the reciprocating piston (7) with very small lateral forces. The larger lateral amplitudes which result require special sealing strips (14) with corresponding pressure springs (15).
DE58909682T 1988-09-07 1989-09-07 SUSPENSION PISTON MACHINE Expired - Fee Related DE58909682D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH334888 1988-09-07
PCT/CH1989/000165 WO1990002867A1 (en) 1988-09-07 1989-09-07 Reciprocating piston engine

Publications (1)

Publication Number Publication Date
DE58909682D1 true DE58909682D1 (en) 1996-06-20

Family

ID=4254031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE58909682T Expired - Fee Related DE58909682D1 (en) 1988-09-07 1989-09-07 SUSPENSION PISTON MACHINE

Country Status (6)

Country Link
EP (1) EP0390882B1 (en)
JP (1) JPH03501044A (en)
AT (1) ATE138154T1 (en)
AU (1) AU4075489A (en)
DE (1) DE58909682D1 (en)
WO (1) WO1990002867A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400132C1 (en) * 1994-01-05 1995-03-09 Daimler Benz Ag Engine compartment rear bulk construction for a motor vehicle with a drive unit arranged at the front
CA2208550A1 (en) * 1994-12-24 1996-07-04 Willy Ernst Salzmann Rocking-piston engine and rocking-piston compressor
JP5094349B2 (en) 2007-11-30 2012-12-12 株式会社日立産機システム Cylinder device, compressor, and method of manufacturing cylinder device
DE102008045580B3 (en) * 2008-01-10 2009-05-07 Manfred Wanzke Connecting-rod piston compressor for use as two stroke diesel engine, has connecting-rod piston closing exhaust ports and opening inlet ports or opening exhaust ports and closing inlet ports or closing exhaust and inlet ports
DE102009005397B4 (en) 2009-01-19 2011-02-17 Manfred Wanzke Piston piston compressor with rotary segment-segment-shaped seal
GB2528748B (en) * 2014-06-03 2016-08-17 Pattakos Manousos Asymmetric transfer and intake in two-strokes
JP6321700B2 (en) * 2016-02-26 2018-05-09 三菱重工業株式会社 Hydraulic machine and wind power generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1380659A (en) * 1916-04-26 1921-06-07 Layman Pressed Rod Company Inc Link, lever, and the like
DE2161841A1 (en) * 1971-12-13 1973-06-20 Ewald Harr CIRCULAR PISTON INTERNAL ENGINE
JPS6041202B2 (en) * 1976-11-25 1985-09-14 有限会社内木場エンジン研究所 rocking piston engine
CH629286A5 (en) * 1977-02-24 1982-04-15 Salzmann Willi Ernst Self-aligning-piston machine
DE2915848A1 (en) * 1979-04-19 1980-11-06 Helmut Thurner Piston for compressor and suction pump - is of PTFE with spring-loaded lip maintaining cylinder wall sealing
DE3542071A1 (en) * 1984-12-08 1986-06-12 Volkswagen AG, 3180 Wolfsburg Connecting rod

Also Published As

Publication number Publication date
AU4075489A (en) 1990-04-02
ATE138154T1 (en) 1996-06-15
EP0390882A1 (en) 1990-10-10
EP0390882B1 (en) 1996-05-15
WO1990002867A1 (en) 1990-03-22
JPH03501044A (en) 1991-03-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee