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1. 发明公开

EP0187863A4 AIR-FLOW CONTROL VALVE FOR AN AUTOMOTIVE AIR-CONDITIONING APPARATUS AND A METHOD OF PRODUCING THE SAME. 失效
标题翻译：测定空气借记控制阀车辆空调及其制造。
公开(公告)号：EP0187863A4
公开(公告)日：1989-07-25
申请号：EP85903376
申请日：1985-07-03
申请人： NIPPON DENSO CO , SHIMIZU IND
发明人： KAYAKABE HIROSHI , MITOMI MASAEI , MIYAJIMA MIKIO , NAKATA SHUJI , SHIMIZU TADASHI NO B C NANZAN , YOSHITO KAZUHARU NO - CHIRYUDA , NISHIU MASAMICHI NO RESIDENCE
IPC分类号： F24F13/14 , B29C31/04 , B29C43/18 , B29C43/20 , B29C47/00 , B60H1/00 , F16K27/02 , F24F13/10
CPC分类号： B60H1/00678 , B29C31/044 , B29C43/18 , B29C43/206 , B29C47/00 , B29C47/0021 , B29C2043/3438 , B29L2009/00 , B29L2031/7506 , B60H2001/007 , F16K27/0218 , Y10T428/249955 , Y10T428/249981 , Y10T428/249982
摘要： An air-flow control valve of the structure in which a soft foamed sheet (2) is joined to one or both surfaces of a valve body (1) made of a synthetic resin as a unitary structure via a sheet (3) for preventing the oozing of resin. The ooze-preventing sheet (3) is stuck with an adhesive or the like onto one surface of the soft foamed sheet (2) in advance, and a synthetic resin for forming the valve body (1) is placed on the stuck surface of the foamed sheet (2). Or, another foamed sheet (2) with its sticking surface being on the lower side is further placed thereon, followed by stamping. Therefore, the foamed sheet (2) is not peeled off, and the air-flow control valve exhibits sufficient buffer function against the rigid valve body (1).

2. 发明专利

DE10337882A1 未知
公开(公告)号：DE10337882A1
公开(公告)日：2004-03-04
申请号：DE10337882
申请日：2003-08-18
申请人： DENSO CORP , SHIMIZU IND
发明人： YASUNO MASAO , KAMIYA CHIHARU , BANNO KOUSEI , SAITO HIROYUKI
IPC分类号： B29C45/00 , B29C45/14 , B60H1/00 , F24F13/14

3. 发明专利

DE69902129T2 未知
公开(公告)号：DE69902129T2
公开(公告)日：2002-12-05
申请号：DE69902129
申请日：1999-08-24
申请人： DENSO CORP , SHIMIZU IND
发明人： ITO MASAHIRO , BANNO KOUSEI
IPC分类号： B60H1/00
摘要： An air passage switching system includes a case (11) forming an air passage having an opening portion (16, 17), and a butterfly door (19, 20) for opening and closing the opening. The door includes a door body portion (100) made of a material having a high rigidity, and a seal member (102) attached to the door body. The seal member is made of an elastic material, and is formed into a thin-plate shape to extend from an outer peripheral portion of the door body portion toward an outer side. The seal member of the door is press-fitted to a case seal surface (103, 104) around the opening portion along a seal line (D), so that the opening portion is closed. The door is set in such a manner that an inner peripheral curvature radius (RC2) of a corner portion of the case seal surface on the seal line is larger than an outer peripheral curvature radius (RD) of the seal member on the corner portion. Thus, the air passage switching system prevents air leak due to a deformation of the seal member while being produced in low cost.

4. 发明专利

DE19750348A1 未知
公开(公告)号：DE19750348A1
公开(公告)日：1998-05-28
申请号：DE19750348
申请日：1997-11-13
申请人： DENSO CORP , SHIMIZU IND
发明人： ITO MASAHIRO , OGURA KENJI , SHIMIZU TADASHI , KAMIYA CHIHARU , KANAI YOSHIHIDE
IPC分类号： B29C45/14 , B29C70/78 , B29L31/00 , B60R13/08

5. 发明专利

GB9723629D0 Casing and method for manufacturing the like 未知
公开(公告)号：GB9723629D0
公开(公告)日：1998-01-07
申请号：GB9723629
申请日：1997-11-10
申请人： DENSO CORP , SHIMIZU IND
IPC分类号： B29C45/14 , B29C70/78 , B29L31/00 , B60R13/08

6. 发明专利

DE69833474D1 未知
公开(公告)号：DE69833474D1
公开(公告)日：2006-04-20
申请号：DE69833474
申请日：1998-12-17
申请人： DENSO CORP , SHIMIZU IND
发明人： ITO MASAHIRO , BANNO KOUSEI
IPC分类号： B60H1/00 , F24F13/14
摘要： An air passage switching system includes a case (11) forming an air passage, and a butterfly door (19, 20) for opening and closing the air passage. The door includes a door body (100), a rotation shaft (101) for rotating the door body, and a seal member (102) attached to the door body. A link member (116, 116A) is connected to a first end of the rotation shaft, and the first end of the rotation shaft is rotatably held in a shaft receiving portion (120, 121) of the case through the link member. A first cylindrical portion (110, 110A) is formed in the door body concentrically with the rotation shaft at an outer peripheral side of the first end, and a second cylindrical portion (113) protruding to a side of the door body is formed in the case. The first cylindrical portion and the second cylindrical portion are engaged so that a small gap (X) is formed between an outer peripheral surface of the second cylindrical portion, and an inner peripheral surface of the first cylindrical portion and an end (102C) of the seal member. Further, the first and second cylindrical portions are overlapped in a longitudinal direction of the rotation shaft by a predetermined length (L). Thus, the door is air-tightly connected to the case around the rotation shaft, while it can prevent an operation force of the door from increasing.

7. 发明专利

DE3750628T2 未知
公开(公告)号：DE3750628T2
公开(公告)日：1995-02-16
申请号：DE3750628
申请日：1987-11-13
申请人： NIPPON DENSO CO , SHIMIZU IND
发明人： NAKAGAWA KAZUHIKO - , WAKAYAMA YUJI , NAKATA SHUJI , SHIMIZU TADASHI
IPC分类号： F24F13/10 , B29C45/14 , B29C45/16 , B29C45/77 , B29C67/20 , B29K105/04
摘要： A method of producing a synthetic resin made article having a porous elastic member,which is useful as an air duct opening/closing damper adaptable in air conditions for automobiles, comprising the steps of: placing a porous elastic member in position against the inner wall surface of one of the opposing segments of an injection mold splittable into two or more segments; closing said injection mold and compressing said porous elastic member by the clamping pressure; casting a synthetic molding resin along the surface of said porous elastic member; and applying a dwell pressure of a preset level for a prescribed period of time to the synthetic resin injected into said mold, and a method of producing a synthetic resin made article having porous elastic members, which is useful as an air duct opening/closing damper adaptable in air conditions for automobiles, which comprises the steps of: placing the porous elastic members in position against the inner wall surfaces of each pair of opposing segments of an injection mold splittable into two or more segments; closing said injection mold and compressing said two porous elastic members by clamping pressure while the protuberant end of a gate provided in the mold is thrust into said elastic members so that said protuberant gate end will pass through one of the two porous elastic members and slightly wedge into the surface of the other elastic member; casting a synthetic molding resin along the opposing faces of said two porous elastic members; and applying a dwell pressure of preset level, for a prescribed period of time, to the synthetic resin injected into said mold.

8. 发明专利

AU571340B2 AIR-FLOW CONTROL VALVE FOR AIR-CONDITIONING APPARATUS 未知
公开(公告)号：AU571340B2
公开(公告)日：1988-04-14
申请号：AU4544885
申请日：1985-07-03
申请人： NIPPON DENSO CO , SHIMIZU IND
发明人： KAYAKABE HIROSHI , MITOMI MASAEI , MIYAJIMA MIKIO , NAKATA SHUJI , SHIMIZO TADASHI , YOSHITO KAZUHARU , NISHIU MASAMICHI
IPC分类号： F24F13/14 , B29C31/04 , B29C43/18 , B29C43/20 , B29C47/00 , B60H1/00 , F16K27/02 , F24F13/10 , B29D9/00
摘要： PCT No. PCT/JP85/00373 Sec. 371 Date Mar. 10, 1986 Sec. 102(e) Date Mar. 10, 1986 PCT Filed Jul. 3, 1985 PCT Pub. No. WO86/00688 PCT Pub. Date Jan. 30, 1986.An air-flow control valve of the structure in which a soft foamed sheet (2) is joined to one or both surfaces of a valve body (1) made of a synthetic resin as a unitary structure via a sheet (3) for preventing the oozing of resin. The ooze-preventing sheet (3) is stuck with an adhesive or the like onto one surface of the soft foamed sheet (2) in advance, and a synthetic resin for forming the valve body (1) is placed on the stuck surface of the foamed sheet (2). Or, another foamed sheet (2) with its sticking surface being on the lower side is further placed thereon, followed by stamping. Therefore, the foamed sheet (2) is not peeled off, and the air-flow control valve exhibits sufficient buffer function against the rigid valve body (1).

9. 发明专利

DE10337882B4 未知
公开(公告)号：DE10337882B4
公开(公告)日：2006-07-06
申请号：DE10337882
申请日：2003-08-18
申请人： DENSO CORP , SHIMIZU IND
发明人： YASUNO MASAO , KAMIYA CHIHARU , BANNO KOUSEI , SAITO HIROYUKI
IPC分类号： B60H1/00 , B29C45/00 , B29C45/14 , F16K1/22 , F24F13/14

10. 发明专利

DE69623172T2 未知
公开(公告)号：DE69623172T2
公开(公告)日：2003-04-03
申请号：DE69623172
申请日：1996-05-15
申请人： DENSO CORP , SHIMIZU IND
发明人： KAMIYA CHIHARU , KANAI YOSHIHIDE
IPC分类号： B29C45/00 , B29C45/14 , B60H1/00
摘要： Packing (210, 211) is fixed to and adheres to a molded damper (200) on the outer periphery (200b) of both sides of the damper body (200) like a frame. To prevent defective molded products, a portion (200b) of the damper body (200) having the packing (210, 211) disposed thereon is made thicker than a portion (200a) without the packing (210, 211) so that resin can flow into the portion (304c) where the packing (210, 211) is disposed before it goes into the portion (304a) without the packing (210, 211).

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