Title:
ENGINE TESTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/179416
Kind Code:
A1
Abstract:
Provided is an engine testing device capable of supporting all design specifications of respective engines such as the opening positions of the intake port and the exhaust port, the separation pitch between the intake port and the exhaust port, the orientation (incline angle) of the intake port and the exhaust port, and the number of cylinders. The engine testing device is provided with: a plurality of seal head units which can advance towards and retract from the intake port and the exhaust port, and which have a plurality of seal head parts that are arranged side by side and can be connected to each port of the intake port and the exhaust port; and a pitch varying unit for changing the separation pitch of the seal head parts of the seal head units. The pitch varying unit is connected to the seal head parts, and has: a plurality of first movement mechanisms which can move in the direction in which the seal head parts are arranged side by side; and a plurality of drive units for driving the first movement mechanisms.
Inventors:
NAKAUCHI TSUTOMU (JP)
TERAMOTO KEISUKE (JP)
KINO KOSEI (JP)
SUEOKA HISAYUKI (JP)
TERAMOTO KEISUKE (JP)
KINO KOSEI (JP)
SUEOKA HISAYUKI (JP)
Application Number:
PCT/JP2017/013814
Publication Date:
October 04, 2018
Filing Date:
March 31, 2017
Export Citation:
Assignee:
HIRATA SPINNING (JP)
International Classes:
G01M15/02
Foreign References:
| JPS5475682A | 1979-06-16 | |||
| JP2010276515A | 2010-12-09 | |||
| JP2001200769A | 2001-07-27 | |||
| JP2015190797A | 2015-11-02 | |||
| JP2004257779A | 2004-09-16 |
Attorney, Agent or Firm:
NAGASHIMA Takaaki et al. (JP)
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