GB450804A - Improvements in or relating to internal combustion engines having pistons situated opposite each other - Google Patents

Improvements in or relating to internal combustion engines having pistons situated opposite each other

Info

Publication number
GB450804A
GB450804A GB3331335A GB3331335A GB450804A GB 450804 A GB450804 A GB 450804A GB 3331335 A GB3331335 A GB 3331335A GB 3331335 A GB3331335 A GB 3331335A GB 450804 A GB450804 A GB 450804A
Authority
GB
United Kingdom
Prior art keywords
pistons
relating
internal combustion
combustion engines
situated opposite
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
GB3331335A
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 GB3331335A priority Critical patent/GB450804A/en
Publication of GB450804A publication Critical patent/GB450804A/en
Expired 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/06—Engines with means for equalising torque
    • F02B75/065—Engines with means for equalising torque with double connecting rods or crankshafts
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/246—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "pancake" type, e.g. pairs of connecting rods attached to common crankshaft bearing
    • 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

Abstract

450,804. Driving-gear; crank-chambers; pumps. BERGGREN, R., S÷dra Akarp, Hvellinge, and NILSSON, M., Box 24, Lomma, both in Sweden. Dec. 2, 1935, No. 33313. [Class 7 (ii)] Pistons 5, 6 working in aligned cylinders 7, 8 are connected by a common piston rod 2, from which motion is transmitted to a pair of connecting rods 10, 11 and toothed wheels 12, 13, these wheels being geared together and driving a shaft 16 carrying a fly-wheel 20. The crankchamber 9 is oil-tight, and at its side are chambers 21, 22 acting as reservoirs for charge compressed behind the pistons.
GB3331335A 1935-12-02 1935-12-02 Improvements in or relating to internal combustion engines having pistons situated opposite each other Expired GB450804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3331335A GB450804A (en) 1935-12-02 1935-12-02 Improvements in or relating to internal combustion engines having pistons situated opposite each other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3331335A GB450804A (en) 1935-12-02 1935-12-02 Improvements in or relating to internal combustion engines having pistons situated opposite each other

Publications (1)

Publication Number Publication Date
GB450804A true GB450804A (en) 1936-07-24

Family

ID=10351321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3331335A Expired GB450804A (en) 1935-12-02 1935-12-02 Improvements in or relating to internal combustion engines having pistons situated opposite each other

Country Status (1)

Country Link
GB (1) GB450804A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081743A1 (en) * 2000-04-26 2001-11-01 Timo Tapani Janhunen Z-crank mechanism
EP1573180A1 (en) * 2002-11-08 2005-09-14 Freddie Ray Roberts Improved emissions control internal combustion engine
EP1775444A1 (en) * 2005-10-11 2007-04-18 Neander Motors AG Working machine with piston
WO2021260425A1 (en) * 2020-06-25 2021-12-30 Aquarius Engines (A.M.) Ltd. Internal combustion engine having a gas exchange chamber
US11346279B2 (en) 2018-12-03 2022-05-31 Aquarius Engines (A.M.) Ltd. Piston rod and free piston engine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081743A1 (en) * 2000-04-26 2001-11-01 Timo Tapani Janhunen Z-crank mechanism
EP1573180A1 (en) * 2002-11-08 2005-09-14 Freddie Ray Roberts Improved emissions control internal combustion engine
EP1573180A4 (en) * 2002-11-08 2009-04-22 Freddie Ray Roberts Improved emissions control internal combustion engine
EP1775444A1 (en) * 2005-10-11 2007-04-18 Neander Motors AG Working machine with piston
US7240647B2 (en) 2005-10-11 2007-07-10 Neander Motors Ag Piston engine
US11346279B2 (en) 2018-12-03 2022-05-31 Aquarius Engines (A.M.) Ltd. Piston rod and free piston engine
US11655756B2 (en) 2018-12-03 2023-05-23 Aquarius Engines (A.M.) Ltd. Single air supply using hollow piston rod
WO2021260425A1 (en) * 2020-06-25 2021-12-30 Aquarius Engines (A.M.) Ltd. Internal combustion engine having a gas exchange chamber
WO2021260645A3 (en) * 2020-06-25 2022-02-10 Aquarius Engines (A.M.) Ltd. Two-stroke engine with blowby-gas exchange and variable combustion chamber

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