Title:
スイングユニット式のパワーユニット
Document Type and Number:
Japanese Patent JP6795644
Kind Code:
B2
Abstract:
[SUBJECT] To provide a swing unit-type power unit that achieves a layout of a detection sensor less susceptible to a reciprocation motion of a piston in detecting a crank angle.[MEANS FOR SOLUTION] The swing-type power unit includes a centrifugal fan 86 that is secured to one end of a crankshaft and rotates about a rotation axis Rx of the crankshaft, a crankcase 28 that houses the centrifugal fan 86 and includes an opening 116 that flows out an airflow of the centrifugal fan 86 in parallel with the rotation axis Rx, a to-be-detected object that is secured to the crankshaft and rotates integrally with the crankshaft, and a detection sensor 113 that is disposed biased to a front end or a rear end of the opening 116 in a peripheral direction about the rotation axis Rx in side view, is caused to face a trajectory of the to-be-detected object, and generates a pulse signal corresponding to a motion of the to-be-detected object.
More Like This:
| WO/2010/111064 | AIR VENTING ARRANGEMENT |
| JPH0730327 | [Name of invention] Shroud device for engine cooling fan |
| WO/2018/229082 | VENTILATION DEVICE FOR A MOTOR VEHICLE |
Inventors:
Takiguchi Shinji
Keisuke Ikebe
Yuki Aikawa
Taketo Hiroto
Keisuke Ikebe
Yuki Aikawa
Taketo Hiroto
Application Number:
JP2019045124A
Publication Date:
December 02, 2020
Filing Date:
March 12, 2019
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F01P11/10; F01P1/06; F01P3/20; F02B77/00
Domestic Patent References:
| JP53092054A | ||||
| JP11229891A | ||||
| JP2000352330A | ||||
| JP2004285852A | ||||
| JP2007177676A | ||||
| JP2009057878A | ||||
| JP2011163191A | ||||
| JP2014148920A |
Foreign References:
| WO2018030302A1 |
Attorney, Agent or Firm:
Ochiai Patent Office