Inventor
RUTSCHMANN ERWIN
DE33 patents
⚠️ This page may combine multiple inventors who share the name “RUTSCHMANN ERWIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PORSCHE AG
29 patentsUS6397802B1Jun 4, 2002
Multiple cylinder internal combustion engine
PORSCHE AG26 citations92
US6250272B1Jun 26, 2001
Internal combustion engine suction system utilizing resonance
PORSCHE AG27 citations92
US5582004ADec 10, 1996
Exhaust system for a multi-cylinder internal combustion engine
PORSCHE AG35 citations92
US5325666AJul 5, 1994
Exhaust system of an internal-combustion engine
PORSCHE AG50 citations92
US5265420ANov 30, 1993
Exhaust system of a multi-cylinder reciprocating engine
PORSCHE AG35 citations92
US4709552ADec 1, 1987
Multiple cylinder internal combustion engine with exhaust turbochargers
PORSCHE AG26 citations91
US6192850B1Feb 27, 2001
Suction system
PORSCHE AG22 citations89
US4641610AFeb 10, 1987
Air intake system of a multicylinder internal combustion engine
PORSCHE AG23 citations82
US4510896AApr 16, 1985
Multi-cylinder combustion engine intake manifold
PORSCHE AG20 citations82
US4622926ANov 18, 1986
Air intake system of a multi-cylinder internal combustion engine
PORSCHE AG21 citations80
US9662967B2May 30, 2017
Motor vehicle having a supercharged internal combustion engine which is arranged at the rear
PORSCHE AG10 citations76
US6209318B1Apr 3, 2001
Exhaust gas system of a multi-cylinder internal-combustion engine
PORSCHE AG9 citations74
US5490484AFeb 13, 1996
Air intake system of an internal-combustion engine
PORSCHE AG11 citations74
US5406913AApr 18, 1995
Air intake system of an internal-combustion engine
PORSCHE AG9 citations74
US4895112AJan 23, 1990
Intake pipe system for a reciprocating engine
PORSCHE AG10 citations74
US4779580AOct 25, 1988
Suction system for a reciprocating piston internal combustion engine
PORSCHE AG12 citations74
US5495834AMar 5, 1996
Multi-cylinder internal-combustion engine air intake system
PORSCHE AG11 citations71
US10196967B2Feb 5, 2019
Supercharging device for an internal combustion engine
PORSCHE AG2 citations70
US6557511B2May 6, 2003
Suction system
PORSCHE AG7 citations70
US5063884ANov 12, 1991
Air intake system of an internal-combustion engine
PORSCHE AG11 citations66
US8991178B2Mar 31, 2015
Internal combustion engine having an exhaust-gas and charge-air guidance arrangement
PORSCHE AG4 citations65
US5515827AMay 14, 1996
Multicylinder, four-stroke internal-combustion engine having three intake valves and one exhaust valve per cylinder
PORSCHE AG2 citations62
US7819227B2Oct 26, 2010
Internal combustion engine with pressure lubrication by the dry sump principle
PORSCHE AG5 citations58
US7798289B2Sep 21, 2010
Internal-combustion engine having a pressure lubrication system according to the dry-sump principle
PORSCHE AG2 citations58
US7353698B2Apr 8, 2008
Test stand for simulation of the exhaust flow of an internal combustion engine
PORSCHE AG4 citations57
US6913439B2Jul 5, 2005
Exhaust gas turbocharger for an internal-combustion engine
PORSCHE AG6 citations55
US7404387B2Jul 29, 2008
Intake system for an internal combustion engine
PORSCHE AG0 citations49
US10641163B2May 5, 2020
Method for operating a supercharged internal combustion engine
PORSCHE AG0 citations39
US9938891B2Apr 10, 2018
Method and control device for operating an internal combustion engine
PORSCHE AG0 citations33