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1. 发明专利

JPH04278313A MANUFACTURE OF REAR SPOILER 失效
公开(公告)号：JPH04278313A
公开(公告)日：1992-10-02
申请号：JP4203991
申请日：1991-03-07
申请人： TOYODA GOSEI KK
发明人： TERAMOTO YASUNOBU , KOMIYAMA TOMOAKI , NAKAGAWA FUMIO , NAGATA TAKUJI
IPC分类号： B29C39/10 , B29K105/04 , B29L31/30 , B62D37/02
摘要： PURPOSE:To manufacture a rear spoiler, which generates low hitting noise and enhances the high grade impression of an automobile, in spite of its light weightiness in some degree. CONSTITUTION:Plastic foam 4 is produced by expanding foaming material, which is mainly made of thermoplastic resin and poured in an outer wall 3, under the condition that the outer wall 3 is thermally softened so as to expand in order to constitute a rear spoiler out of the outer wall 3 and the plastic foam 4 held in the outer wall 3.

2. 发明专利

JPH04260878A REAR SPOILER 失效
公开(公告)号：JPH04260878A
公开(公告)日：1992-09-16
申请号：JP2114391
申请日：1991-02-14
申请人： TOYODA GOSEI KK
发明人： TERAMOTO YASUNOBU , KOMIYAMA TOMOAKI , NAKAGAWA FUMIO , NAGATA TAKUJI
IPC分类号： B62D37/02
摘要： PURPOSE:To obtain a rear spoiler enabling improvement in the high quality sense of an automobile with low hammering sound while being lightweight to a certain extent. CONSTITUTION:A rear spoiler is formed into hollow shape being provided with an external shape forming outer face layer 31 made of hard resin material, a soft resin material made center layer 32 formed integrally with the outer face layer 31 on the inner side of the outer face layer 31, and a hard resin material made inner face layer 33 formed integrally with the center layer 32 on the inner side of the center layer 32.

3. 发明专利

JPH0478632A AUTOMOBILE DECORATIVE PANEL 失效
公开(公告)号：JPH0478632A
公开(公告)日：1992-03-12
申请号：JP18686490
申请日：1990-07-13
申请人： TOYODA GOSEI KK
发明人： NAGATA TAKUJI , NAKAGAWA FUMIO , KURIYAMA HIROSHI , MENJU YOSHIHIRO
IPC分类号： B60R13/04 , B60R13/00 , F21S8/10
摘要： PURPOSE:To provide effect of Fresnel lens and express the depth by its refraction by providing a pattern on the inner surface of a transparent synthetic resin cover, and applying a metallic coat of larger size to the surface of a mounting base member formed by a different member from the synthetic resin cover. CONSTITUTION:A synthetic resin cover 1 molded from entirely transparent invar has a fine uneven pattern or crimp 1a on the back surface, and the end part forms a fitting party 1b conforming to the recessed part 3b of a mounting base member 3 to be mounted to a vehicle body side. In this case, the mounting base member 3 is molded by a different member from the synthetic resin cover 1. On the surface of the mounting base member 3, a recessed spherical pattern 3a continued on a plane is formed, and a silver metallic coating material is applied thereto to form a metallic coat surface 4. Thus, the crimp 1a is refracted in complicated form against the transmitted light through the synthetic resin cover 1, and the disturbance of reflection of incident light is aggregated to express the depth exceeding the actual distance between the synthetic resin cover 1 and the metallic coat surface 4.

4. 发明专利

JPH0478631A AUTOMOBILE DECORATIVE PANEL 失效
公开(公告)号：JPH0478631A
公开(公告)日：1992-03-12
申请号：JP18686390
申请日：1990-07-13
申请人： TOYODA GOSEI KK
发明人： NAGATA TAKUJI , NAKAGAWA FUMIO , KURIYAMA HIROSHI
IPC分类号： E05B9/00 , B32B7/02 , B32B15/08 , B32B27/08 , B32B33/00 , B60R13/04
摘要： PURPOSE:To avoid the arrival of a transparent adhesive to the end part of a key cylinder, prevent the formation of a black circle around a key hole, and improve appearance by passing the key cylinder integrally formed vertically from the designed surface of a synthetic resin cover through a through hole formed in a mounting base member. CONSTITUTION:In an automobile decorative panel used as a lower back garnish 10, a transparent synthetic resin cover 1 has a designed surface A formed thereon. On the back surface side of the synthetic resin cover 1, a mounting base member 1 to be mounted on a vehicle body side is provided. In this case, a key cylinder 1a is formed by integral molding nearly in vertical direction from the back surface of the designed surface A of the synthetic resin cover 1. A through hole 2a for passing the key cylinder 1a is formed in the mounting base member 2. The inserting cylinder part 4a of a terminal member 4 is inserted to the lower end of the key cylinder 1a. The rib cylinder 4a of the terminal member 4 is bonded to the lower surface of the mounting base member 2 through a hot melt adhesive 3. Thus, even if dark color hot melt adhesive 3 is applied, its presence on the designed surface A side is prevented from being visually recognized.

5. 发明专利

JPH03258666A SPOILER 失效
公开(公告)号：JPH03258666A
公开(公告)日：1991-11-18
申请号：JP5423490
申请日：1990-03-06
申请人： TOYODA GOSEI KK
发明人： NAKAGAWA FUMIO
IPC分类号： B62D37/02 , G10K11/16
摘要： PURPOSE:To effectively absorb a noise generated when the surface of a spoiler is patted by charging a sound absorbing material in a cavity, in the spoiler having the cavity in the inner part made of a hard resin. CONSTITUTION:A rear spoiler 1 is a long plate made of PPO, and both the lateral end parts are curved downward. The rear spoiler 1 has a fixed thickness and a cavity 1a in the inner part. In this case, a polyester fiber 2 as a sound absorbing material is charged in the cavity 1a of the rear spoiler 1. Hence, the sound generated when the surface of the rear spoiler 1 is patted is effectively suppressed to prevent the generation of offensive resonance sound.

6. 发明专利

JPH0569782A EXTERIOR FINISH ARTICLE FOR VEHICLE 失效
公开(公告)号：JPH0569782A
公开(公告)日：1993-03-23
申请号：JP4327591
申请日：1991-03-08
申请人： TOYODA GOSEI KK
发明人： KURIYAMA HIROSHI , NAKAGAWA FUMIO
IPC分类号： B60R13/04 , F16F15/08
摘要： PURPOSE:To improve the fine view of an exterior finish article while restraining the increase of the manufacturing cost. CONSTITUTION:A back garnish 1 to be furnished at a vehicle body 3, and a cushion material 2 which is flexible and lengthy and arranged in a square shape along the perimeter edge of the back garnish 1 between the back garnish 1 and the vehicle body 3 and at the same time whose protrusion resistance toward the outside is set large by means of the step difference portion 5 of the back garnish 1 in a state in which the whole is concealed with the perimeter edge of the back garnish 1, are equipped. And, by concealing the whole of the cushion material 1 with the perimeter edge of the back garnish 1, cushion material painting for improving a fine view, is made unnecessary, and also, by making the cushion material 2 hard to protrude toward the outside, exposure toward the outside is surely prevented.

7. 发明专利

JPH04260877A REAR SPOILER 失效
公开(公告)号：JPH04260877A
公开(公告)日：1992-09-16
申请号：JP2114191
申请日：1991-02-14
申请人： TOYODA GOSEI KK
发明人： TERAMOTO YASUNOBU , KOMIYAMA TOMOAKI , OKAMOTO HARUTAKA , NAKAGAWA FUMIO
IPC分类号： B62D37/02
摘要： PURPOSE:To obtain a rear spoiler enabling improvement in the high quality sense of an automobile with low hammering sound while being lightweight to a certain extent. CONSTITUTION:A rear spoiler is formed to be hollow by an outer wall made mainly of thermoplastic resin, and the inner surface is integrally provided with thick wall parts 4 aligned in the longitudinal or cross direction.

8. 发明专利

JPH04260876A REAR SPOILER 失效
公开(公告)号：JPH04260876A
公开(公告)日：1992-09-16
申请号：JP2113991
申请日：1991-02-14
申请人： TOYODA GOSEI KK
发明人： TERAMOTO YASUNOBU , KOMIYAMA TOMOAKI , GOTO MASAOMI , NAKAGAWA FUMIO
IPC分类号： B29C49/22 , B29L31/30 , B62D37/02
摘要： PURPOSE:To obtain a rear spoiler enabling improvement in the high quality sense of an automobile with low hammering sound while being lightweight to a certain extent. CONSTITUTION:A rear spoiler is formed of a hard layer 32 made of hard resin material such as polypropylene (PP) and a soft layer 31 made of soft resin material such as a styrene-ethylene-butylene-styrene copolymer (SEBS) so as to be integrally hollow in the thickness direction.

9. 发明专利

JPH04283175A MANUFACTURE OF REAR SPOILER 失效
公开(公告)号：JPH04283175A
公开(公告)日：1992-10-08
申请号：JP4204991
申请日：1991-03-07
申请人： TOYODA GOSEI KK
发明人： TERAMOTO YASUNOBU , KOMIYAMA TOMOAKI , NAGATA TAKUJI , NAKAGAWA FUMIO
IPC分类号： B29C39/10 , B29K105/04 , B29L31/30 , B62D37/02
摘要： PURPOSE:To manufacture a spoiler which reduces generation of strike noise though it is light to some extent, and improves the high grade feeling of an automobile. CONSTITUTION:A foam 4 in a given shape is held between two sheets 31 and 32 consisting mainly of thermoplastic resin. The sheets 31 and 32 to hold the foam 4 therebetween are molded and a rear spoiler comprises the sheets 31 and 32 and the foam 4 is held between the sheets 31 and 32 in a manner to fill the space therebetween with the foam.

10. 发明专利

JPH04260879A REAR SPOILER 失效
公开(公告)号：JPH04260879A
公开(公告)日：1992-09-16
申请号：JP2117091
申请日：1991-02-14
申请人： TOYODA GOSEI KK
发明人： TERAMOTO YASUNOBU , KOMIYAMA TOMOAKI , NAKAGAWA FUMIO , OKAMOTO HARUTAKA
IPC分类号： B62D37/02
摘要： PURPOSE:To reduce hammering sound while attaining light weight and improve the high quality sense of an automobile by forming a rear spoiler into hollow shape by an outer wall made mainly of thermoplastic resin, and maintaining its inner part in the approximately vacuum state. CONSTITUTION:A rear spoiler is formed of both end parts 1 fitted to the rear part of an automobile and a wing part 2 for connecting both end parts 1 to each other into wing shape. Each end part 1 and the wing part 2 are both formed of thermoplastic resin such as polyphenylene oxide into hollow shape, and an inner part 3 is maintained in the approximately vacuum state. Because of the inner part 3 being thus maintained in the approximately vacuum state, hammering sound is low while attaining light weight, and the high quality sense of the automobile can be improved in addition to the original function of improving travel stability and wheel grounding friction.

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