Title:
WASHER NOZZLE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2012/172943
Kind Code:
A1
Abstract:
A washer nozzle is provided with: a first nozzle body (40) provided with a fitting recess (FC) having a bottom (41a) and a sidewall (41b); a second nozzle body (50) having a close contact wall (51) in close contact with the side wall (41b) and fitted in the fitting recess (FC); flow paths (MS, SS) provided between the bottom (41a) and a contact flat surface (52) and allowing washer liquid to flow therethrough; and a seal section provided between the edge (44) of the first nozzle body (40) and the spherical surface (53) of the second nozzle body (50) and sealing between the first nozzle body (40) and the second nozzle body (50). The configuration enables the nozzle bodies (40, 50) to be fitted to each other in a protrusion/recess relationship while the side wall (41b) and the close contact wall (51) are in close contact with each other, that is, the side wall (41b) and the close contact wall (51) can be fitted to each other in a protrusion/recess relationship with an insertion margin provided therebetween, and as a result, the joint strength between the nozzle bodies (40, 50) can be increased to improve the sealing properties. Therefore, a variation in the spread range of the washer liquid can be reduced.
Inventors:
NISHIO KENTAROU (JP)
Application Number:
PCT/JP2012/063187
Publication Date:
December 20, 2012
Filing Date:
May 23, 2012
Export Citation:
Assignee:
MITSUBA CORP (JP)
NISHIO KENTAROU (JP)
NISHIO KENTAROU (JP)
International Classes:
B05B1/10; B60S1/52
Foreign References:
| JP2009227209A | 2009-10-08 | |||
| JP2005199193A | 2005-07-28 | |||
| JP2002067887A | 2002-03-08 | |||
| JP2002067887A | 2002-03-08 | |||
| JP2009227209A | 2009-10-08 |
Other References:
See also references of EP 2708426A4
Attorney, Agent or Firm:
TSUTSUI, Yamato et al. (JP)
Tsutsui Daiwa (JP)
Tsutsui Daiwa (JP)
Download PDF:
Claims: