Title:
VANE-TYPE AIR MOTOR AND AIR TOOL PROVIDED WITH VANE-TYPE AIR MOTOR
Document Type and Number:
WIPO Patent Application WO/2016/084906
Kind Code:
A1
Abstract:
Provided are a vane-type air motor which can start running more reliably even by means of low-pressure compressed air, and an air tool which is provided with the vane-type air motor. The vane-type air motor (12, 112, 212) is provided with notches (44, 144, 244) for facilitating vane extrusion that meet with vane-accommodating grooves (40a, 140a, 240a) at a position of a specific depth from the outer peripheral surface (40b, 140b, 240b) of a rotor (40, 140, 240).
Inventors:
FUJIMORI TAKAHIRO (JP)
Application Number:
PCT/JP2015/083256
Publication Date:
June 02, 2016
Filing Date:
November 26, 2015
Export Citation:
Assignee:
NITTO KOHKI CO (JP)
International Classes:
F01C1/344; B24B23/00; B25B21/00; B25F5/00; F01C13/02; F01C21/08
Foreign References:
| JP2007535639A | 2007-12-06 | |||
| US20090313989A1 | 2009-12-24 | |||
| US3221665A | 1965-12-07 | |||
| JP2010159689A | 2010-07-22 | |||
| JPS56101001A | 1981-08-13 | |||
| JPS6238401U | 1987-03-07 |
Other References:
See also references of EP 3184733A4
Attorney, Agent or Firm:
ITOH, Shigeru et al. (JP)
Shigeru Ito (JP)
Shigeru Ito (JP)
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