Internal combustion engine
US4993369A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 18, 1990 |
| Grant date | Feb 19, 1991 |
| Priority date | — |
| Expiry date | May 18, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B2075/1824
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A two-stroke internal combustion engine comprising an engine block including a first exterior surface portion, a second exterior surface portion spaced from the first portion and having therein a crankcase-defining cavity, and a combustion air passage extending from the first exterior surface portion to the crankcase-defining cavity, an intake manifold fixed to the first exterior surface portion of the engine block and including therein a combustion air passage in alignment with the combustion air passage in the engine block, and a carburetor fixed to the intake manifold and having therein a combustion air passage in alignment with the intake manifold combustion air passage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.