LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Lubricators – Crankcase – pressure control

Bearing structure for two-cycle internal combustion engine

Internal-combustion engines – Frame construction – Horizontal cylinder

Bearing structure of crankshaft in internal combustion engine

Internal-combustion engines – Engine speed regulator – Specific throttle valve structure

Bearing support device

Internal-combustion engines – Engine speed regulator – Having condition responsive means with engine being part of...

Behavioral fuel-saving method and apparatus for a motor vehicle

Internal-combustion engines – Engine speed regulator – Open loop condition responsive

Behavioral fuel-saving method for a motor vehicle

Internal-combustion engines – Charge forming device – Fuel injection system

Bellows pressure pulsation damper

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Belt drive system

Internal-combustion engines – Cooling – With cooling of additional parts or materials

Belt driven camshaft mechanism for internal combustion engine

Internal-combustion engines – Starting device – Having specific mounting or drive connection for electric...

Belt driven engine starter motor system

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Belt driven variable camshaft timing system

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Belt-driven variable valve actuating mechanism

Internal-combustion engines – Starting device – For airplane

Bendix-type engine starter with mechanical lookout to prevent un

Internal-combustion engines – Rotary – With transfer means intermediate single compression volume...

Bi-annulus rotary engine

Internal-combustion engines – Cooling – Automatic coolant flow control

Bi-assembly spring end cap for vehicle on/off fan drive to...

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Bi-directional power electronics circuit for...

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Bi-directional power electronics circuit for...

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Bi-directional power electronics circuit for...

Internal-combustion engines – Burning by highly compressed air – Oil engine air preheated

Bi-fuel control system and assembly for reciprocating diesel...

Internal-combustion engines – Burning by highly compressed air – Oil engine air preheated

Bi-fuel control system and retrofit assembly for diesel engines