Title:
エンジンのバランサ装置
Document Type and Number:
Japanese Patent JP5190348
Kind Code:
B2
Abstract:
An engine balancer 5 includes a pair of balancer shafts 15, 25 and a balancer housing 7 for housing the balancer shafts 15, 25, and is placed in an oil pan at the bottom of an engine. The balancer housing 7 includes a pair of front and rear bearing walls 37, 47 respectively supporting the balancer shafts 15, 25 with rolling bearings interposed therebetween. The bearing walls 37, 47 of the balancer housing 7 are attached to bearing walls for a crankshaft. The housing body 67 has an aperture at the top thereof. The aperture of the housing body 67 is covered with a plate-shaped cover member 17 thinner than a member forming the housing body.
Inventors:
Chiaki Kato
Kazuya Ito
Naohiro Koi
Hasefuji Sakumi
Eiji Wada
Masaaki Sato
Kazuya Ito
Naohiro Koi
Hasefuji Sakumi
Eiji Wada
Masaaki Sato
Application Number:
JP2008326240A
Publication Date:
April 24, 2013
Filing Date:
December 22, 2008
Export Citation:
Assignee:
Ondo Kosakusho Co., Ltd.
Mazda Corporation Inc
Mazda Corporation Inc
International Classes:
F16F15/26; F02B77/00; F02F7/00
Domestic Patent References:
| JP58140346U | ||||
| JP9210136A | ||||
| JP7167218A | ||||
| JP9151993A | ||||
| JP55054632U | ||||
| JP2000065147A | ||||
| JP2001074104A | ||||
| JP2003184527A | ||||
| JP2005090691A |
Attorney, Agent or Firm:
Maeda patent office
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura