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1. 发明专利

JP2019203547A 環状部材の接合構造审中-公开
公开(公告)号：JP2019203547A
公开(公告)日：2019-11-28
申请号：JP2018098275
申请日：2018-05-22
申请人：トヨタ自動車株式会社
发明人：土屋詔一 , 野溝文夫 , 北川達哉
IPC分类号： F16L13/11
摘要：【課題】接合強度を向上させると共に接合構造の信頼性を向上させることができる環状部材の接合構造を提供する。【解決手段】環状部材の接合構造を、少なくとも一方の軸方向の端部に、外端面から軸方向に沿って孔が形成された大径孔部16と、大径孔部16の軸方向内側の端部から軸方向に沿って大径孔部16の内径よりも小さい径の孔が形成された小径孔部18と、を備えた段付き孔部14が形成された第1環状部材10と、一方の軸方向の端部が小径孔部18に挿入される位置まで第1環状部材10に挿入された第2環状部材20と、第1環状部材10の大径孔部16と第2環状部材20との間隙26に充填された樹脂材40と、第1環状部材10の内周部10C又は第2環状部材20に挿入された中子の外周部に形成され、第2環状部材20の内周部20Cを支持する変形力受け部30と、を含んで構成する。【選択図】図1

2. 发明专利

JP4927315B2 Articles formed method and thereby hydroforming an article 有权
公开(公告)号：JP4927315B2
公开(公告)日：2012-05-09
申请号：JP2003549025
申请日：2002-11-18
申请人：スリーエムイノベイティブプロパティズカンパニー , モーターズリクイデーションカンパニー
发明人：エス．ターバットン，ケント , エム．，ザフォースレンドウェイ，ジョセフ
IPC分类号： B21D26/033 , B21D39/04 , B21D53/88 , B62D23/00 , B62D25/00 , B62D27/02 , B62D65/00 , F16B11/00 , F16L13/10 , F16L13/11
CPC分类号： B21D26/033 , B21D39/04 , B62D23/005 , B62D25/00 , B62D27/026 , F16B11/008 , Y10T29/49616 , Y10T29/49622 , Y10T29/49623 , Y10T29/49805 , Y10T29/49885 , Y10T29/49993 , Y10T156/1043
摘要： A hydroformable frame element is formed from the combination of at least two elements. The at least two elements are designed with a partially overlapping region, with an annular space defined within the overlapping region. The annular space is filled with adhesive, which is then cured to bond the at least two elements together. The adhesive bond is designed to withstand the stresses caused by the hydroforming operation and to retain its strength so that the hydroformed article is then usable as a vehicular frame element.

3. 发明专利

JP3446600B2 失效
公开(公告)号：JP3446600B2
公开(公告)日：2003-09-16
申请号：JP10349598
申请日：1998-03-30
IPC分类号： E04H12/00 , F16L13/11

4. 发明专利

JP3262978B2 失效
公开(公告)号：JP3262978B2
公开(公告)日：2002-03-04
申请号：JP26019695
申请日：1995-10-06
IPC分类号： F16L13/11 , F16L39/00

5. 发明专利

JP2000028035A CONNECTING METHOD OF EXISTING PIPE AND PLACED PIPE AND CYLINDRICAL BAG MEMBER THEREFOR 失效
公开(公告)号：JP2000028035A
公开(公告)日：2000-01-25
申请号：JP19519198
申请日：1998-07-10
申请人： KANEKO YUJI
发明人： KANEKO YUJI
IPC分类号： F16L13/11 , F16L1/024 , F16L41/02
摘要： PROBLEM TO BE SOLVED: To increase water stop property of a connection portion of an existing pipe with a placed pipe. SOLUTION: A guide casing 3 is faced and placed to an existing pipe 1, and a connecting hole 2 is drilled in the existing pipe 1. For inserting a tip 4a of a placed pipe 4 into the connecting hole 2 drilled in the existing pipe 1 to connect the placed pipe 4 with the existing pipe 1, a deformable tubular bag member 6 is fitted around the tip 4a of the placed pipe 4 before the tip 4a is inserted into the connecting hole 2. A hardening member 8 is pressed into the cylindrical bag member 6 through a check valve 7, resulting in hermetically fitting the tip 4a to be fixed in the connecting hole 2.

6. 发明专利

JP2933892B2 失效
公开(公告)号：JP2933892B2
公开(公告)日：1999-08-16
申请号：JP14355697
申请日：1997-05-16
申请人： MEIHO KOGYO KK
发明人： SAKAI HATSUO
IPC分类号： E03F5/02 , E03F5/10 , F16L9/08 , F16L13/11

7. 发明专利

JP2830061B2 失效
公开(公告)号：JP2830061B2
公开(公告)日：1998-12-02
申请号：JP13064589
申请日：1989-05-24
申请人： TOTO KIKI KK
发明人： HARAGA HISATO , INATOMI YASUTOSHI , OBATA TAKASHI , HASHIDA MITSUAKI , UCHAMA KOICHI , MORYAMA KENJI
IPC分类号： A47K3/00 , A61H23/00 , F16L13/11

8. 发明专利

JPH09196253A PIPE CONNECTING STRUCTURE 失效
公开(公告)号：JPH09196253A
公开(公告)日：1997-07-29
申请号：JP409796
申请日：1996-01-12
申请人： SEKISUI CHEMICAL CO LTD
发明人： MURATA FUMIO
IPC分类号： F16L13/11 , F16L21/02
摘要： PROBLEM TO BE SOLVED: To provide a pipe connecting structure capable of easily filling a gap in a pipe connecting part during the setting of pipings without needing any particular skills and shortening a constructing period without damaging a work environment. SOLUTION: This pipe connecting structure is constructed in such a manner that the pipe ends 11 of a fiber reinforced plastic composite pipe 10 are connected by butting one against the other. Annular fitting members 12 H shaped in cross section so as to face the back side of the opening of each other are fixed to the pipe ends 11 by being fitted in the openings and a collar 13 is placed over both sides of the outer periphery of the pipe ends 11 via a seal gasket 14.

9. 发明专利

JPH09184583A CONNECTING STRUCTURE OF FOAMED RESIN PIPE TO PIPE COUPLING 失效
公开(公告)号：JPH09184583A
公开(公告)日：1997-07-15
申请号：JP12491096
申请日：1996-05-20
申请人： SEKISUI CHEMICAL CO LTD
发明人： YOSHINO YUTAKA , OONUMA HIROMI , OKUYAMA TETSUHIRO , KAGEYAMA HIDEKI
IPC分类号： F16L13/11
摘要： PROBLEM TO BE SOLVED: To prevent water from entering a foamed layer of a foamed resin pipe by inserting one end of the foamed resin pipe into a receiving port of a pipe coupling, and bringing a skin layer provided on the inner surface of the end surface of the foamed resin pipe in contact with an annular elastic material so that the annular elastic material may be compressed. SOLUTION: A recessed groove 213 opening sideways along in the circumferential direction is formed on the corner part of a stopper 212 of a pipe coupling main body 21, an annular elastic body 22 is fitted to the recessed groove 213 and then mounted by adhesion, and the side part of the annular elastic body 22 is projected to a receiving port 211 side from the side surface of the stopper 212. A connecting structure of a foamed resin pipe 1 to a pipe coupling 2 is formed by inserting one end into the receiving port 211 of the pipe coupling 2 in a state where adhesive is applied on the periphery of one end of the foamed resin pipe 1 and by bonding and connecting them in a state where the end surface of a skin layer 12 on the inner surface of the foamed resin pipe 1 is brought in contact with the annular elastic material 22 so as to compress it. Therefore, water can be prevented from entering a foam layer 11 of the foamed resin pipe 1.

10. 发明专利

JP2562082B2 失效
公开(公告)号：JP2562082B2
公开(公告)日：1996-12-11
申请号：JP41769890
申请日：1990-12-14
申请人： OOSAKA GASU KK , TOHO GASU KK , OOSAKA BOSUI KENSETSUSHA KK
发明人： MORI YOJI , FUJITA MITSUHIDE , SHIMAZAKI YASUO , SUGIKI YUTAKA , MYAZAKI YASUO , OOHINATA MASAAKI
IPC分类号： F16L13/11 , F16L55/16

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