Title:
PISTON STRUCTURE FOR ENGINE
Document Type and Number:
WIPO Patent Application WO/2014/034034
Kind Code:
A1
Abstract:
A piston structure for an engine is provided with: a piston (1); a connecting rod (10) which has a small end section (10a) connected to the piston (1) and also has a large end section (10b) connected to a crankshaft; a piston pin (2) which has a hollow cross-section and which connects the piston (1) and the small end section (10a) of the connecting rod (10); and a dynamic vibration absorber (20) which is provided within the piston pin (2) and which, in the combustion stroke, prevents the piston (1), the piston pin (2), and the small end section (10a) of the connecting rod (10) from integrally resonating relative to the large end section (10b) of the connecting rod (10).
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Inventors:
KANDA YASUNORI (JP)
MORI TSUNEHIRO (JP)
SUDOU YASUHIRO (JP)
KIKUCHI MASAKAZU (JP)
TOYODA KAZUO (JP)
HANZAWA TETSUYA (JP)
FUKUDA YUKIYOSHI (JP)
SUMITANI AKIRA (JP)
KOIZUMI MASAHIRO (JP)
HIRATA KOICHI (JP)
TAKUMA SHUJI (JP)
KUBO KOUJI (JP)
NISHIMORI KAZUYA (JP)
MORI TSUNEHIRO (JP)
SUDOU YASUHIRO (JP)
KIKUCHI MASAKAZU (JP)
TOYODA KAZUO (JP)
HANZAWA TETSUYA (JP)
FUKUDA YUKIYOSHI (JP)
SUMITANI AKIRA (JP)
KOIZUMI MASAHIRO (JP)
HIRATA KOICHI (JP)
TAKUMA SHUJI (JP)
KUBO KOUJI (JP)
NISHIMORI KAZUYA (JP)
Application Number:
PCT/JP2013/004814
Publication Date:
March 06, 2014
Filing Date:
August 09, 2013
Export Citation:
Assignee:
MAZDA MOTOR (JP)
International Classes:
F02F3/00; F16C3/06; F16J9/00
Foreign References:
| JPS59181248U | 1984-12-03 | |||
| JPS60154663U | 1985-10-15 | |||
| JPH0754996A | 1995-02-28 | |||
| JPS62163365U | 1987-10-17 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
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