GB1388904A - Machines having reciprocating pistons - Google Patents

Machines having reciprocating pistons

Info

Publication number
GB1388904A
GB1388904A GB1144172A GB1144172A GB1388904A GB 1388904 A GB1388904 A GB 1388904A GB 1144172 A GB1144172 A GB 1144172A GB 1144172 A GB1144172 A GB 1144172A GB 1388904 A GB1388904 A GB 1388904A
Authority
GB
United Kingdom
Prior art keywords
piston
seals
tubes
engine
acted
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
GB1144172A
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
Publication of GB1388904A publication Critical patent/GB1388904A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/34—Ultra-small engines, e.g. for driving models
    • 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
    • F16J1/10—Connection to driving members
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/02—Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

1388904 Two stroke & four stroke engines; driving gear; valves W E SALZMANN 10 March 1972 [11 March 1971] 11441/72 Addition to 1316775 Heading FIB [Also in Division F2] In an improvement of the piston machine claimed in Specification 1316777 the skirtless piston 130, Fig.3 is guided in contact with a swept volume contracted cylinder lining surface 90 which is coated with an abrasion-resistant material and ground and which corresponds approximately to the envelope surface of the rocking and reciprocating surface of the piston periphery. The right hand side of Figs.3 and 4 shown an Otto cycle engine with sheet metal construction whilst the left hand side shows a diesel engine with cast parts. The cylinder has a cast or sheet metal cooling water chamber 102. The piston has slide valves 126 controlling inlet and exhaust ports 140, 147 and a combustion channel 134 into which fuel is injected at 135. Air compressed in the crank-case passes through side scavenging troughs 143 and may pass through an end trough 145. The piston seals Fig.5 may be provided singly in the right hand engine and doubly in the left hand engine. Alternative seals may be cylinders 157, Fig.6 or a corner seal 159, Fig.7 (not shown), with overlap joints. In another embodiment a piston 185, Fig.9 has a cooling water chamber feed by tubular rockers 186 which can also comprise an oil supply to piston seals which are accessible by outwardly hinging lining bodies 189 and pivoting the piston outwardly. The piston has seals comprising tubes in guides 227, Fig.13 which may be acted on by gas admitted through bores 229 and on some sides of the piston the guide bars are acted on by a leaf-spring. The tubes may be replaced by light metal rods with iron, chromium or 'Nikosil' surface. Seal strips 230 may be replaced by tubes or rods in guide bars. The rocking pistons may have a round, oval or rectangular piston outline.
GB1144172A 1971-03-11 1972-03-10 Machines having reciprocating pistons Expired GB1388904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH362771 1971-03-11

Publications (1)

Publication Number Publication Date
GB1388904A true GB1388904A (en) 1975-03-26

Family

ID=4260040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1144172A Expired GB1388904A (en) 1971-03-11 1972-03-10 Machines having reciprocating pistons

Country Status (5)

Country Link
BE (1) BE780573A (en)
DE (1) DE2211848A1 (en)
FR (1) FR2132021B2 (en)
GB (1) GB1388904A (en)
IT (1) IT950019B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924824A (en) * 1988-07-01 1990-05-15 Jaguar Cars Limited Two stroke engines
GB2372781A (en) * 2000-11-03 2002-09-04 Bryan Nigel Victor Parsons Balancing of rocking piston reciprocating machines
WO2009086809A1 (en) * 2008-01-10 2009-07-16 Manfred Wanzke Rocking piston compressor
CN114146641A (en) * 2021-12-15 2022-03-08 江苏省特种设备安全监督检验研究院 Chemical enamel chemical reaction kettle

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708208A1 (en) * 1976-02-27 1977-09-22 Willi Ernst Dipl Ing Salzmann PISTON MACHINE
DE3411824A1 (en) * 1984-03-30 1985-10-10 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt PISTON UNIT
ATE77869T1 (en) * 1987-02-27 1992-07-15 Willy Ernst Salzmann PIVOT MACHINE.
US5213025A (en) * 1990-01-26 1993-05-25 Thomas Industries Inc. Conical rod piston
CA2208550A1 (en) * 1994-12-24 1996-07-04 Willy Ernst Salzmann Rocking-piston engine and rocking-piston compressor
US5644969A (en) * 1996-06-28 1997-07-08 Thomas Industries Inc. Wobble piston and cylinder arrangement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924824A (en) * 1988-07-01 1990-05-15 Jaguar Cars Limited Two stroke engines
GB2372781A (en) * 2000-11-03 2002-09-04 Bryan Nigel Victor Parsons Balancing of rocking piston reciprocating machines
WO2009086809A1 (en) * 2008-01-10 2009-07-16 Manfred Wanzke Rocking piston compressor
CN114146641A (en) * 2021-12-15 2022-03-08 江苏省特种设备安全监督检验研究院 Chemical enamel chemical reaction kettle
CN114146641B (en) * 2021-12-15 2023-04-14 江苏省特种设备安全监督检验研究院 Chemical enamel chemical reaction kettle

Also Published As

Publication number Publication date
DE2211848A1 (en) 1972-11-02
FR2132021A2 (en) 1972-11-17
FR2132021B2 (en) 1974-06-07
BE780573A (en) 1972-09-13
IT950019B (en) 1973-06-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee