EP 3631168 B1 20210707 - INTERNAL COMBUSTION ENGINE
Title (en)
INTERNAL COMBUSTION ENGINE
Title (de)
BRENNKRAFTMASCHINE
Title (fr)
MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
FR 2017051267 W 20170523
Abstract (en)
[origin: WO2018215698A1] The internal combustion engine (10) comprises at least two cylinders (11, 1') with parallel longitudinal axes, each cylinder comprising an opening and a piston (12, 12') capable of moving in translation inside said cylinder, the respective openings of the cylinders facing each other, the pistons being in kinematic relation with a connecting rod-crank mechanism comprising: - a spacer (13) connecting said pistons, suitable for maintaining a fixed spacing between the pistons, the pistons being respectively attached to the arms (131, 131') of the spacer, - a crankshaft (20) rotating about an axis, arranged between the openings of the cylinders and between the longitudinal axes of said cylinders, the crankshaft comprising a crank pin (21), - a rocker (40) rotating about the crank pin, - at least one connecting rod (30) comprising a first so-called "bottom" end (31), rigidly attached to the spacer, and a second so-called "head" end (32), rigidly attached to one of the ends of the rocker.
IPC 8 full level
F01B 7/16 (2006.01); F01B 1/08 (2006.01); F01B 9/02 (2006.01)
CPC (source: EP RU US)
F01B 1/08 (2013.01 - EP RU US); F01B 7/16 (2013.01 - EP RU US); F01B 9/02 (2013.01 - EP RU US); F01B 9/023 (2013.01 - EP); F01B 9/026 (2013.01 - EP); F02B 75/18 (2013.01 - RU US); F02B 75/32 (2013.01 - EP RU US); F02B 2075/1816 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2018215698 A1 20181129; CA 3064675 A1 20181129; CN 110914516 A 20200324; CN 110914516 B 20210525; EP 3631168 A1 20200408; EP 3631168 B1 20210707; ES 2894448 T3 20220214; MA 48713 A 20200408; MA 48713 B1 20211029; PL 3631168 T3 20220124; RU 2733157 C1 20200929; US 10900413 B2 20210126; US 2020088094 A1 20200319
DOCDB simple family (application)
FR 2017051267 W 20170523; CA 3064675 A 20170523; CN 201780091132 A 20170523; EP 17732494 A 20170523; ES 17732494 T 20170523; MA 48713 A 20170523; PL 17732494 T 20170523; RU 2019137580 A 20170523; US 201716616040 A 20170523