Cast engine cylinder having an internal passageway and method of making same
Patent
·
OSTI ID:6715670
This patent describes a cast cylinder assembly for an internal combustion engine. It comprises: a cast cylinder including a piston bore, an intake valve cavity, an intake bore communicating externally of the cast cylinder with ambient air and located on a side of the piston bore opposite the intake valve cavity, and a cast-in-place walled tube embedded in the cast cylinder and defining an internal passageway circumscribing a portion of the piston bore and communicating the intake bore and the intake valve cavity.
- Assignee:
- Tecumseh Products Co., Tecumseh, MI (USA)
- Patent Number(s):
- A; US 4922863
- Application Number:
- PPN: US 7-339644A
- OSTI ID:
- 6715670
- Country of Publication:
- United States
- Language:
- English
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