EP 0119135 A1 19840919 - Internal combustion engine having negative pressure space portion.
Title (en)
Internal combustion engine having negative pressure space portion.
Title (de)
Brennkraftmaschine mit einem Unterdruck in seinem Innenraum.
Title (fr)
Moteur à combustion interne avec un carter à dépression.
Publication
Application
Priority
JP 3221783 U 19830308
Abstract (en)
A space portion is provided at least around an output shaft of an internal combustion engine 10 and negative pressure generating means 34 is communicated with this space portion 24. This negative pressure generating means is made operative to drain the air in the space portion, thereby setting a pressure in the space portion into a desired negative pressure.
IPC 1-7
IPC 8 full level
F01M 13/02 (2006.01)
CPC (source: EP)
F01M 13/02 (2013.01)
Citation (search report)
- [X] US 4257383 A 19810324 - BOSWELL WILLIAM C
- [Y] US 2271150 A 19420127 - DRESSLER ADOLPH C
- [A] FR 2501783 A1 19820917 - LEFEUVRE JEAN CLAUDE [FR]
- [A] GB 2006329 A 19790502 - SEMT
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 84400447 A 19840306