EP 3615772 A1 20200304 - A VARIABLE VOLUME CHAMBER DEVICE
Title (en)
A VARIABLE VOLUME CHAMBER DEVICE
Title (de)
KAMMERVORRICHTUNG MIT VARIABLEM VOLUMEN
Title (fr)
DISPOSITIF DE CHAMBRES À VOLUME VARIABLE
Publication
Application
Priority
- US 201762491629 P 20170428
- US 201762501318 P 20170504
- US 201815934625 A 20180323
- US 201815934742 A 20180323
- US 201815937293 A 20180327
- US 201815936713 A 20180327
- US 201815938130 A 20180328
- US 201815938427 A 20180328
- US 201815941397 A 20180330
- US 2018029947 W 20180427
Abstract (en)
[origin: CN110892136A] A variable volume chamber device is disclosed. The chambers may be defined by the space between four pivotally connected vanes contained within two side plates. The vanes may be connected so as to create a sealed interior chamber that may be used as a combustion chamber in an internal combustion engine, or as a pumping chamber in a pump or compressor. The four vane assembly may also form additional variable volume chambers between the vanes and a surrounding structure. The plurality of variable volume chambers may be interconnected to progressively act on a working fluid.
IPC 8 full level
F01C 1/00 (2006.01); F01C 9/00 (2006.01); F02B 67/00 (2006.01); F02B 75/00 (2006.01); F04C 2/00 (2006.01); F04C 9/00 (2006.01)
CPC (source: EP)
F01C 1/00 (2013.01); F01C 9/002 (2013.01); F01C 17/06 (2013.01); F02B 29/04 (2013.01); F02B 33/04 (2013.01); F02B 33/30 (2013.01); F02B 33/32 (2013.01); F02B 33/36 (2013.01); F02B 55/02 (2013.01); F02B 55/14 (2013.01); F01C 11/002 (2013.01); F02B 2730/03 (2013.01); Y02T 10/12 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR 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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
CN 110892136 A 20200317; CN 110892136 B 20220927; EP 3615772 A1 20200304; EP 3615772 A4 20210113
DOCDB simple family (application)
CN 201880043776 A 20180427; EP 18790577 A 20180427