Title:
内燃機関本体
Document Type and Number:
Japanese Patent JP7087862
Kind Code:
B2
Abstract:
An internal combustion engine body (10) includes a cylinder block (20) including a plurality of cylinders (21), a first water jacket (41), and a second water jacket (42), and a cylinder head (30) including an in-head water jacket (51). The in-head water jacket (51) includes an intake-side flow passage (52). The cylinder block (20) and the cylinder head (30) are provided such that a flow rate of coolant that directly flows into the intake-side flow passage (52) after flowing into the first water jacket (41) is higher than a flow rate of coolant directly flows into any region other than the intake-side flow passage (52) after flowing into the first water jacket (41).
Inventors:
Yasuhiko Sugiura
Application Number:
JP2018169738A
Publication Date:
June 21, 2022
Filing Date:
September 11, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F01P3/02; F02F1/36; F02F1/38
Domestic Patent References:
| JP10103055A | ||||
| JP2005282509A | ||||
| JP2009002265A | ||||
| JP2009052439A | ||||
| JP2010053737A | ||||
| JP2010265839A | ||||
| JP2014139421A | ||||
| JP54015971B2 | ||||
| JP61120022U | ||||
| JP64034423U |
Foreign References:
| WO2008096819A1 | ||||
| WO2012070149A1 |
Attorney, Agent or Firm:
Aoki Atsushi
Shinji Mihashi
Junichi Tsuruta
Koichi Ito
Nobuo Sekine
Shinji Mihashi
Junichi Tsuruta
Koichi Ito
Nobuo Sekine
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