EP0136565A2 - Dispositif comprenant un moteur à pistons et un mécanisme d'entraînement - Google Patents

Dispositif comprenant un moteur à pistons et un mécanisme d'entraînement Download PDF

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Publication number
EP0136565A2
EP0136565A2 EP84110405A EP84110405A EP0136565A2 EP 0136565 A2 EP0136565 A2 EP 0136565A2 EP 84110405 A EP84110405 A EP 84110405A EP 84110405 A EP84110405 A EP 84110405A EP 0136565 A2 EP0136565 A2 EP 0136565A2
Authority
EP
European Patent Office
Prior art keywords
piston
gear part
rotation
gear
axis
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.)
Withdrawn
Application number
EP84110405A
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German (de)
English (en)
Other versions
EP0136565A3 (fr
Inventor
Rabbe Dr.med. Nordström
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 EP0136565A2 publication Critical patent/EP0136565A2/fr
Publication of EP0136565A3 publication Critical patent/EP0136565A3/fr
Withdrawn legal-status Critical Current

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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
    • F01B3/04—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Definitions

  • the invention relates to an assembly consisting of a reciprocating piston machine and a. Transmission.
  • a reciprocating internal combustion engine is known with two cylinders connected to one another at the same axis.
  • the cylinders are rotatably supported as a unit in a machine housing.
  • the pistons which are displaceable in the cylinders in the direction of the axis of rotation, are positively guided in opposite directions to one another by a gear arranged between the pistons.
  • Piston rods protrude towards one another from the pistons, at the ends of which are remote from the piston and are each guided in axial slots of the cylinder unit and two rollers are guided in a serpentine, self-contained, fixed cam track.
  • the two pairs of rollers of each piston ensure a rotationally fixed but axially displaceable connection of the piston to the cylinder and for a reciprocating stroke movement of the piston in the axially fixed cylinder.
  • the internal combustion engine is driven via a gearwheel arranged on the rotating cylinder unit.
  • the axial length is at least equal to three times the stroke of the piston.
  • the gearbox is only accessible after disassembling the piston-cylinder arrangement.
  • a hydraulic actuator is known from US Pat. No. 3,264,949, in which a piston of a pressure cylinder unit, which can be driven translationally in two directions, rotates a shaft via a bevel gear, so that the rotational position of the shaft corresponds to the stroke position of the piston.
  • pins are formed on the piston, which engage in opposing inclined surfaces.
  • One of the inclined surfaces is firmly connected to the shaft, while the other inclined surface is firmly connected to the pressure cylinder unit.
  • the actuator can only perform swivel movements of less than 180 °.
  • Such piston pumps or piston internal combustion engines include intake valves and exhaust valves.
  • the second gear part not only performs a sliding movement, but also rotates together with the first gear part.
  • This rotary movement can be used to control rotary slide valves whose rotary slide valves are coupled to the second gear part in a rotationally fixed but axially displaceable manner.
  • the rotary slide valves are expediently arranged coaxially with the axis of rotation of the second transmission part, for example on the end faces of the cylinders of the cylinder which are likewise coaxially arranged with the second transmission part Pump or internal combustion engine and are preferably controlled so that both the inlet valves of the two work spaces and the exhaust valves of the two work spaces are alternately opened or closed.
  • This embodiment is particularly advantageous for piston pumps, since both the outgoing and the outgoing piston stroke are used as the pump stroke.
  • Such a piston pump has a high pumping capacity despite its small dimensions.
  • the middle piston the middle cylinder chamber is divided into two combustion chambers and controls at least one of the two combustion chambers common or more separate exhaust valve slots and that the two outer cylinder chambers form with pre-compression chambers provided with inlet valve slots, which feed the combustion chambers alternately.
  • Such an internal combustion engine can also be operated with a transmission other than the aforementioned. It can also be directly coupled to the piston of a piston pump or other working machine that can take advantage of the reciprocating movement of the three pistons.
  • the internal combustion engine is preferably firmly connected to the working machine.
  • a transmission 1 for a gear reciprocating machine unit is shown schematically.
  • An input shaft 7 is rotatably mounted in a housing 5 of the transmission 1, on which a pinion 9 is seated in a rotationally fixed manner.
  • the pinion 9 meshes with a toothed wheel 11 which is mounted in the housing 5 such that it can be rotated axially on both sides on ball bearings 13 about an axis of rotation 15.
  • An elongated rod 17 with a triangular cross section and flat polygon surfaces 19 passes through, as best shown in FIG. 2, a central opening 21 of the gear wheel 11.
  • Rolling elements 23 of a linear roller bearing guide the rod 17 in a rotationally fixed but axially displaceable manner in the gear wheel 11.
  • the piston rod 111 passes through the piston 105 and projects through the other working space 109 to the gearbox distal side of the cylinder 103.
  • the rotary valve 131 comprises outlet slots 137 for controlling the connection of an outlet opening 139 of the working space 109 with an outlet channel 141 and inlet slots 143 for controlling the connection of an inlet opening 145 with an inlet channel 147.
  • the slots of the rotary valves 113 and 131 are arranged relative to one another in such a way that alternate the pressure phases and suction phases in each of the two working spaces 107, 109 in such a way that only one of the two working spaces is operated in its suction phase and the other in its pressure phase.
  • the rotary valves 113, 131 are rotatably but axially fixed in front of the end faces of the cylinder 103, inlet slots 119 and 143 and outlet slots 125 and 137 being provided in accordance with the number of pairs of thrust surface sections, as can best be seen from FIG. 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Transmission Devices (AREA)
  • Hydraulic Motors (AREA)
EP84110405A 1983-09-01 1984-08-31 Dispositif comprenant un moteur à pistons et un mécanisme d'entraínement Withdrawn EP0136565A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3331636 1983-09-01
DE19833331636 DE3331636C2 (de) 1983-09-01 1983-09-01 Aggregat bestehend aus einer Hubkolbenmaschine und einem Getriebe

Publications (2)

Publication Number Publication Date
EP0136565A2 true EP0136565A2 (fr) 1985-04-10
EP0136565A3 EP0136565A3 (fr) 1986-04-09

Family

ID=6208040

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110405A Withdrawn EP0136565A3 (fr) 1983-09-01 1984-08-31 Dispositif comprenant un moteur à pistons et un mécanisme d'entraínement

Country Status (3)

Country Link
EP (1) EP0136565A3 (fr)
JP (1) JPH0623600B2 (fr)
DE (1) DE3331636C2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213549A (en) * 1987-12-10 1989-08-16 Kevin Wilcox Improvements in or relating to mechanisms for translating reciprocating motion into rotary motion and vice versa
WO2000031440A1 (fr) * 1998-11-21 2000-06-02 Shouling Zhang Systeme de piston rotatif a mouvement alternatif
EP2088283A1 (fr) * 2008-02-08 2009-08-12 Lorenzo Merayo Gonzalez Moteur à combustion interne rotatif alternatif
CN108953536A (zh) * 2018-09-17 2018-12-07 南京工程学院 一种精密旋盘进给变向传动装置
CN109424025A (zh) * 2017-08-28 2019-03-05 厦门瑞尔特卫浴科技股份有限公司 一种排水阀的拉线控制盒及具有其的马桶排水装置
CN113389639A (zh) * 2020-03-12 2021-09-14 赵天安 一种带压缩比调节机构的发动机

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523689A1 (de) * 1985-07-03 1987-01-08 Selami Turan Druckmittelgetriebe
DE4209690A1 (de) * 1992-03-25 1993-09-30 Bausch & Lomb Kolbenmaschine
US6662775B2 (en) 1999-03-23 2003-12-16 Thomas Engine Company, Llc Integral air compressor for boost air in barrel engine
US6698394B2 (en) 1999-03-23 2004-03-02 Thomas Engine Company Homogenous charge compression ignition and barrel engines
US7469662B2 (en) 1999-03-23 2008-12-30 Thomas Engine Company, Llc Homogeneous charge compression ignition engine with combustion phasing
US6899065B2 (en) 2002-04-30 2005-05-31 Thomas Engine Company Radial-valve gear apparatus for barrel engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR389030A (fr) * 1908-04-08 1908-08-28 Alfred Liebergeld Moteur à combustion interne et spécialement destiné aux véhicules automobiles
US2398221A (en) 1940-12-12 1946-04-09 Bertha Gerhardt Power unit
DE736050C (de) * 1942-06-24 1943-06-05 Bernhard Johnen Brennkraftmaschine
US2407790A (en) 1944-02-03 1946-09-17 Letourneau Inc Reciprocating pressure generator
DE831172C (de) * 1950-04-18 1952-02-11 Johann Renken Brennkraftmaschine mit hin- und hergehendem und sich drehendem Kolben
US2905098A (en) * 1956-05-30 1959-09-22 Monelli Lorenzo High-efficiency pump, more particularly for remote hydraulic power transmissions
US3188805A (en) 1963-02-14 1965-06-15 Charles L Gahagan Internal combustion engine
FR1348159A (fr) * 1963-02-15 1964-01-04 Batic Sa Appareil pour la mise en action des organes de commande des changements de régime des machines automatisées
FR1384075A (fr) * 1963-11-15 1965-01-04 Perfectionnements aux moteurs à piston
JPS5635918Y2 (fr) * 1971-09-29 1981-08-24
JPS4968162A (fr) * 1972-11-08 1974-07-02
GB1560093A (en) * 1975-07-11 1980-01-30 Richter P A Fluid operated device
CH598473A5 (fr) * 1976-01-05 1978-04-28 Fritz Biberhofer
DE3029287A1 (de) 1980-08-01 1982-03-04 Frank Stelzer Zweitakt-brennkraftmaschine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213549A (en) * 1987-12-10 1989-08-16 Kevin Wilcox Improvements in or relating to mechanisms for translating reciprocating motion into rotary motion and vice versa
WO2000031440A1 (fr) * 1998-11-21 2000-06-02 Shouling Zhang Systeme de piston rotatif a mouvement alternatif
EP2088283A1 (fr) * 2008-02-08 2009-08-12 Lorenzo Merayo Gonzalez Moteur à combustion interne rotatif alternatif
CN109424025A (zh) * 2017-08-28 2019-03-05 厦门瑞尔特卫浴科技股份有限公司 一种排水阀的拉线控制盒及具有其的马桶排水装置
CN109424025B (zh) * 2017-08-28 2024-04-09 厦门瑞尔特卫浴科技股份有限公司 一种排水阀的拉线控制盒及具有其的马桶排水装置
CN108953536A (zh) * 2018-09-17 2018-12-07 南京工程学院 一种精密旋盘进给变向传动装置
CN108953536B (zh) * 2018-09-17 2023-11-07 南京工程学院 一种精密旋盘进给变向传动装置
CN113389639A (zh) * 2020-03-12 2021-09-14 赵天安 一种带压缩比调节机构的发动机
CN113389639B (zh) * 2020-03-12 2022-09-27 赵天安 一种带压缩比调节机构的发动机

Also Published As

Publication number Publication date
DE3331636C2 (de) 1985-10-10
EP0136565A3 (fr) 1986-04-09
JPS60101354A (ja) 1985-06-05
DE3331636A1 (de) 1985-06-05
JPH0623600B2 (ja) 1994-03-30

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