(19)
(11) EP 3 272 503 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
21.03.2018 Bulletin 2018/12

(43) Date of publication:
24.01.2018 Bulletin 2018/04

(21) Application number: 15885571.8

(22) Date of filing: 13.11.2015
(51) International Patent Classification (IPC): 
B29C 65/16(2006.01)
 B29C 65/56(2006.01)
(86) International application number:
PCT/JP2015/081945
(87) International publication number:
WO 2016/147479 (22.09.2016 Gazette 2016/38)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 18.03.2015 JP 2015055204

(71) Applicant: Taiho Kogyo Co., Ltd
Toyota-shi, Aichi 471-8502 (JP)

(72) Inventors:
  • UENO, Yuzo
    Toyota-shi, Aichi 471-8502 (JP)
  • KAWAHARA, Masahiro
    Toyota-shi, Aichi 471-8502 (JP)

(74) Representative: Kuhnen & Wacker 
Patent- und Rechtsanwaltsbüro Prinz-Ludwig-Straße 40A
85354 Freising
85354 Freising (DE)

   


(54) JOINED SYNTHETIC RESIN BODY, AND PRODUCTION METHOD THEREFOR


(57) There are provided a synthetic resin joined body and a method of manufacturing the same, with which it is possible to secure both of sealing performance of a fluid passage and joint strength between synthetic resin parts, even if an area of a portion to be welded is reduced.
The synthetic resin joined body includes: a baffle plate 110; an oil passage forming member 120 which comes in contact with the baffle plate 110; an oil passage 130 which is formed between the baffle plate 110 and the oil passage forming member 120 and through which lubricant flows; a sealing portion 140 which is formed by welding the baffle plate 110 and the oil passage forming member 120 to each other on an outer side of the oil passage 130 to seal a periphery of the oil passage 130; and a joint portion 150 for joining the baffle plate 110 and the oil passage forming member 120 to each other.