Thomas A. SPIX

Person

Rochester Hills, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling a temperature of oil in a power-p...
- Patent number 9,896,979
- Issue date Feb 20, 2018
- GM Global Technology Operations LLC
- Joseph J. Noonchester
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable tensioning for engine camshaft drive
- Patent number 9,739,180
- Issue date Aug 22, 2017
- GM Global Technology Operations LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable tensioner for cam drive
- Patent number 9,739,348
- Issue date Aug 22, 2017
- GM Global Technology Operations LLC
- Thomas A. Spix
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dimpled surface features for radiated noise attenuation in engine f...
- Patent number 9,650,989
- Issue date May 16, 2017
- GM Global Technology Operations LLC
- Eric D. Staley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for controlling airflow through a ventilation sys...
- Patent number 9,611,769
- Issue date Apr 4, 2017
- GM Global Technology Operations LLC
- Ronald J. Pierik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engines and oil containment systems thereof
- Patent number 9,347,345
- Issue date May 24, 2016
- GM Global Technology Operations LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine efficiency system for a vehicle and method of operating an e...
- Patent number 9,080,522
- Issue date Jul 14, 2015
- GM Global Technology Operations LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Positive crankcase ventilation system
- Patent number 9,057,295
- Issue date Jun 16, 2015
- GM Global Technology Operations LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine front cover with rotational support insert
- Patent number 8,967,110
- Issue date Mar 3, 2015
- GM Global Technology Operations LLC
- Charles K. Buehler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Positive crankcase ventilation system
- Patent number 8,955,500
- Issue date Feb 17, 2015
- GM Global Technology Operations LLC
- Thomas A. Spix
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Positive crankcase ventilation system for a two-cylinder engine
- Patent number 8,905,010
- Issue date Dec 9, 2014
- GM Global Technology Operations
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Temperature dependent flow control for combustion engine piston squ...
- Patent number 8,899,190
- Issue date Dec 2, 2014
- GM Global Technology Operations LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine assembly with engine block-mounted air-oil separator and met...
- Patent number 8,887,704
- Issue date Nov 18, 2014
- GM Global Technology Operations LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Positive crankcase ventilation system
- Patent number 8,844,506
- Issue date Sep 30, 2014
- GM Global Technology Operations LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Introduction of ventilation gases via individual passages to the in...
- Patent number 8,739,768
- Issue date Jun 3, 2014
- GM Global Technology Operations LLC
- Michael B. Fleck
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Blowby flow control system for a turbocharged engine
- Patent number 8,695,339
- Issue date Apr 15, 2014
- GM Global Technology Operations LLC
- Thomas A. Spix
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Positive crankcase ventilation system
- Patent number 8,602,008
- Issue date Dec 10, 2013
- GM Global Technology Operations LLC
- Thomas A. Spix
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for preventing icing in positive crankcase ventil...
- Patent number 8,585,547
- Issue date Nov 19, 2013
- GM Global Technology Operations LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oil pan for an internal combustion engine
- Patent number 8,561,590
- Issue date Oct 22, 2013
- GM Global Technology Operations LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine assembly including positive crankcase ventilation with oil s...
- Patent number 8,505,520
- Issue date Aug 13, 2013
- GM Global Technology Operations LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine including crankcase ventilation system oil drain features
- Patent number 8,495,993
- Issue date Jul 30, 2013
- GM Global Technology Operations LLC
- Alan E. Rice
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air-oil separator for extracting oil from engine blowby gas
- Patent number 8,408,190
- Issue date Apr 2, 2013
- GM Global Technology Operations LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine including positive crankcase ventilation
- Patent number 8,181,634
- Issue date May 22, 2012
- GM Global Technology Operations LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine fuel boil off management system
- Patent number 7,866,304
- Issue date Jan 11, 2011
- GM Global Technology Operations LLC
- Paulo A. Riedel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine PCV system with hydrophobic, oleophobic membrane for air/oil...
- Patent number 7,562,652
- Issue date Jul 21, 2009
- GM Global Technology Operations, Inc.
- Daniel J. Hommes
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine PCV system with venturi nozzle for flow regulation
- Patent number 7,431,023
- Issue date Oct 7, 2008
- GM Global Technology Operations, Inc.
- Scott A. Kavanagh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
PCV assembly and fitting
- Patent number 6,782,878
- Issue date Aug 31, 2004
- General Motors Corporation
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oil pump pick-up tube
- Patent number 6,289,865
- Issue date Sep 18, 2001
- General Motors Corporation
- Thomas Andrew Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Integral PCV system
- Patent number 6,234,154
- Issue date May 22, 2001
- General Motors Corporation
- Thomas Andrew Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE TENSIONER FOR CAM DRIVE
- Publication number 20170114872
- Publication date Apr 27, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. SPIX
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VARIABLE TENSIONING FOR ENGINE CAMSHAFT DRIVE
- Publication number 20170037744
- Publication date Feb 9, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TEMPERATURE DEPENDENT FLOW CONTROL FOR COMBUSTION ENGINE PISTON SQU...
- Publication number 20140318493
- Publication date Oct 30, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING AIRFLOW THROUGH A VENTILATION SYS...
- Publication number 20140277996
- Publication date Sep 18, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ronald J. Pierik
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POSITIVE CRANKCASE VENTILATION SYSTEM
- Publication number 20140251290
- Publication date Sep 11, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POSITIVE CRANKCASE VENTILATION SYSTEM FOR A TWO-CYLINDER ENGINE
- Publication number 20140251291
- Publication date Sep 11, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POSITIVE CRANKCASE VENTILATION SYSTEM
- Publication number 20140246002
- Publication date Sep 4, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dimpled Surface Features for Radiated Noise Attenuation in Engine F...
- Publication number 20140224206
- Publication date Aug 14, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Eric D. STALEY
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine Front Cover with Rotational Support Insert
- Publication number 20140137833
- Publication date May 22, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Charles K. BUEHLER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBOCHARGED MOTOR VEHICLE ENGINE SYSTEM AND METHOD
- Publication number 20140130493
- Publication date May 15, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE EFFICIENCY SYSTEM FOR A VEHICLE AND METHOD OF OPERATING AN E...
- Publication number 20140107908
- Publication date Apr 17, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINES AND OIL CONTAINMENT SYSTEMS THEREOF
- Publication number 20140096737
- Publication date Apr 10, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CYLINDER HEAD CAVITY VENTILATION FOR CAMLESS ENGINE
- Publication number 20130340733
- Publication date Dec 26, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POSITIVE CRANKCASE VENTILATION SYSTEM
- Publication number 20130306043
- Publication date Nov 21, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE ASSEMBLY WITH ENGINE BLOCK-MOUNTED AIR-OIL SEPARATOR AND MET...
- Publication number 20130269636
- Publication date Oct 17, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBOCHARGER OIL FEED SYSTEM
- Publication number 20130129489
- Publication date May 23, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. SPIX
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POSITIVE CRANKCASE VENTILATION SYSTEM
- Publication number 20130112179
- Publication date May 9, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTRODUCTION OF VENTILATION GASES VIA INDIVIDUAL PASSAGES TO THE IN...
- Publication number 20130098342
- Publication date Apr 25, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Michael B. Fleck
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE ASSEMBLY INCLUDING POSITIVE CRANKCASE VENTILATION WITH OIL S...
- Publication number 20130042844
- Publication date Feb 21, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- THOMAS A. SPIX
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIR-OIL SEPARATOR FOR EXTRACTING OIL FROM ENGINE BLOWBY GAS
- Publication number 20130008420
- Publication date Jan 10, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- THOMAS A. SPIX
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DRAINABLE CONTAINER SYSTEM AND WELD NUT THEREOF
- Publication number 20120318799
- Publication date Dec 20, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE INCLUDING CRANKCASE VENTILATION SYSTEM OIL DRAIN FEATURES
- Publication number 20120304971
- Publication date Dec 6, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- ALAN E. RICE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
BLOWBY FLOW CONTROL SYSTEM FOR A TURBOCHARGED ENGINE
- Publication number 20120285425
- Publication date Nov 15, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR PREVENTING ICING IN POSITIVE CRANKCASE VENTIL...
- Publication number 20120244994
- Publication date Sep 27, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas A. Spix
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A TEMPERATURE OF OIL IN A POWER-P...
- Publication number 20120211216
- Publication date Aug 23, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Joseph J. Noonchester
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
QUICK-RELEASE CAP WITH EJECTION RAMP
- Publication number 20120174888
- Publication date Jul 12, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Manmeet S. Pannu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE INCLUDING POSITIVE CRANKCASE VENTILATION
- Publication number 20110277733
- Publication date Nov 17, 2011
- GM Global Technology Operations, Inc.
- THOMAS A. SPIX
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Engine Fuel Boil Off Management System
- Publication number 20100275886
- Publication date Nov 4, 2010
- GM Global Technology Operations, Inc.
- Paulo A. Riedel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Anti-Drainback Valve For An Oil Filter
- Publication number 20090095665
- Publication date Apr 16, 2009
- GM Global Technology Operations, Inc.
- Dipak R. Patel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENGINE PCV SYSTEM WITH HYDROPHOBIC, OLEOPHOBIC MEMBRANE FOR AIR/OIL...
- Publication number 20080223347
- Publication date Sep 18, 2008
- Daniel J. Hommes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Thomas A. SPIX

Person

Patents Grantslast 30 patents

System and method for controlling a temperature of oil in a power-p...

Variable tensioning for engine camshaft drive

Variable tensioner for cam drive

Dimpled surface features for radiated noise attenuation in engine f...

System and method for controlling airflow through a ventilation sys...

Internal combustion engines and oil containment systems thereof

Engine efficiency system for a vehicle and method of operating an e...

Positive crankcase ventilation system

Engine front cover with rotational support insert

Positive crankcase ventilation system

Positive crankcase ventilation system for a two-cylinder engine

Temperature dependent flow control for combustion engine piston squ...

Engine assembly with engine block-mounted air-oil separator and met...

Positive crankcase ventilation system

Introduction of ventilation gases via individual passages to the in...

Blowby flow control system for a turbocharged engine

Positive crankcase ventilation system

System and method for preventing icing in positive crankcase ventil...

Oil pan for an internal combustion engine

Engine assembly including positive crankcase ventilation with oil s...

Engine including crankcase ventilation system oil drain features

Air-oil separator for extracting oil from engine blowby gas

Engine including positive crankcase ventilation

Engine fuel boil off management system

Engine PCV system with hydrophobic, oleophobic membrane for air/oil...

Engine PCV system with venturi nozzle for flow regulation

PCV assembly and fitting

Oil pump pick-up tube

Integral PCV system

Patents Applicationslast 30 patents

VARIABLE TENSIONER FOR CAM DRIVE

VARIABLE TENSIONING FOR ENGINE CAMSHAFT DRIVE

TEMPERATURE DEPENDENT FLOW CONTROL FOR COMBUSTION ENGINE PISTON SQU...

SYSTEM AND METHOD FOR CONTROLLING AIRFLOW THROUGH A VENTILATION SYS...

POSITIVE CRANKCASE VENTILATION SYSTEM

POSITIVE CRANKCASE VENTILATION SYSTEM FOR A TWO-CYLINDER ENGINE

POSITIVE CRANKCASE VENTILATION SYSTEM

Dimpled Surface Features for Radiated Noise Attenuation in Engine F...

Engine Front Cover with Rotational Support Insert

TURBOCHARGED MOTOR VEHICLE ENGINE SYSTEM AND METHOD

ENGINE EFFICIENCY SYSTEM FOR A VEHICLE AND METHOD OF OPERATING AN E...

INTERNAL COMBUSTION ENGINES AND OIL CONTAINMENT SYSTEMS THEREOF

CYLINDER HEAD CAVITY VENTILATION FOR CAMLESS ENGINE

POSITIVE CRANKCASE VENTILATION SYSTEM

ENGINE ASSEMBLY WITH ENGINE BLOCK-MOUNTED AIR-OIL SEPARATOR AND MET...

TURBOCHARGER OIL FEED SYSTEM

POSITIVE CRANKCASE VENTILATION SYSTEM

INTRODUCTION OF VENTILATION GASES VIA INDIVIDUAL PASSAGES TO THE IN...

ENGINE ASSEMBLY INCLUDING POSITIVE CRANKCASE VENTILATION WITH OIL S...

AIR-OIL SEPARATOR FOR EXTRACTING OIL FROM ENGINE BLOWBY GAS

DRAINABLE CONTAINER SYSTEM AND WELD NUT THEREOF

ENGINE INCLUDING CRANKCASE VENTILATION SYSTEM OIL DRAIN FEATURES

BLOWBY FLOW CONTROL SYSTEM FOR A TURBOCHARGED ENGINE

SYSTEM AND METHOD FOR PREVENTING ICING IN POSITIVE CRANKCASE VENTIL...

SYSTEM AND METHOD FOR CONTROLLING A TEMPERATURE OF OIL IN A POWER-P...

QUICK-RELEASE CAP WITH EJECTION RAMP

ENGINE INCLUDING POSITIVE CRANKCASE VENTILATION

Engine Fuel Boil Off Management System

Anti-Drainback Valve For An Oil Filter

ENGINE PCV SYSTEM WITH HYDROPHOBIC, OLEOPHOBIC MEMBRANE FOR AIR/OIL...