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1. 发明专利

JP2002195098A GASKET FOR CYLINDER HEAD COVER 失效
公开(公告)号：JP2002195098A
公开(公告)日：2002-07-10
申请号：JP2000392215
申请日：2000-12-25
申请人： TOYODA GOSEI KK
发明人： FURUYA TSUNEICHI , FURUKAWA TAKASHI , JO MASAHARU
IPC分类号： F02F11/00 , F02F7/00 , F16J15/12
摘要： PROBLEM TO BE SOLVED: To provide a structure, capable of reducing the total cost of a cover assembly by reducing a part cost and an installation cost, while attaining installation stability of a sealing member. SOLUTION: This gasket is composed of a baffle plate part 1, composed of a plate-like hard core material 10 and a soft layer 11 laminated integrally on the surface, and forming an air passage 31 together with an inner peripheral surface of a cylinder head cover 3, a hard support part 2 extending to an opening peripheral edge part of the cylinder head cover 3 by continuing from the hard core material 10, and a soft ring-shaped gasket part 23 formed integrally of the tip of the support part 2. Since both the hard core material 10 and the support part 2 are integrated by a hard material, shape retentivity is superior; and since the gasket part 23 is integrated also, the number of part items is reduced.

2. 发明专利

JP2002071026A CYLINDER HEAD GASKET 失效
公开(公告)号：JP2002071026A
公开(公告)日：2002-03-08
申请号：JP2000262205
申请日：2000-08-31
申请人： TAIHO KOGYO CO LTD , TOYODA GOSEI KK
发明人： KAWAI SHIRO , FUJIKI RYOSUKE , FURUKAWA TAKASHI , FURUYA TSUNEICHI
IPC分类号： F02F11/00 , F16J15/06 , F16J15/10 , F16J15/14
摘要： PROBLEM TO BE SOLVED: To simplify coating work by applying a liquid packing 23 to the lower surface of a shield member 22 only so as to reduce manufacturing costs for a cylinder head gasket 6. SOLUTION: In a cylinder head gasket 6 an engagement hole 21 is formed at the boundary section 18 between a cylinder block 3 and a case 4. A rubber shield member 22 is fit on the engagement hole 21. A plurality of communicating holes 22a are vertically punched on the shield member 22. A liquid packing 23 is applied to the lower surface of the shield member 22 only or also to the upper surface of the member 22 via the communicating hole 22a when holding the cylinder head gasket 6 between a cylinder head 2, and the cylinder block 3 and the case 4.

3. 发明专利

JPH07117494A RADIATOR SUPPORT BRACKET 失效
公开(公告)号：JPH07117494A
公开(公告)日：1995-05-09
申请号：JP7442994
申请日：1994-03-18
申请人： TOYODA GOSEI KK
发明人： FURUYA TSUNEICHI , UENO MASATO , MAENO TAKASHI , OGASAWARA YUTAKA , INOUE MASAKI , MORI NAOKI
IPC分类号： B60K11/04 , F28F9/00
摘要： PURPOSE:To obtain a radiator support bracket having the simple structure, and able to be easily manufactured at a low cost, by integrally forming a radiator support bracket main body by means of resin, and providing a wall part for holding the side surface of the bracket main body on a metallic restricting member. CONSTITUTION:A bracket main body 1 of a radiator support bracket for holding the upper side of a radiator is composed of a plate-like base part 11 integrally formed by resin material, and to be fixed to a vehicle frame, an arm part 12 extended like a cantilever rack, and elastically bent and deformed, and a holding part 13 formed on the tip of the arm part 12, and for holding the upper side of the radiator. A through hole 14 through which a fixing bolt is inserted is provided on the base part 11, and a metallic restricting member 2 for restricting the deformation in the thickness direction of the base part 11 by tightening force of the fixing bolt to the fixed range is provided. A wall part 25 for covering the side surface of the base part 11 is provided on the restricting member 2, and the wall part 25 is provided with the gap having the fixed amount between the lower end and the vehicle frame, and the projecting part is provided on the upper surface of the base part 11 or the lower part front surface.

4. 发明专利

JPH06137379A ENGINE MOUNT 失效
公开(公告)号：JPH06137379A
公开(公告)日：1994-05-17
申请号：JP30932092
申请日：1992-10-22
申请人： TOYODA GOSEI KK
发明人： OGASAWARA YUTAKA , UENO MASATO , FURUYA TSUNEICHI
IPC分类号： F16F1/38 , F16F15/08
摘要： PURPOSE:To reduce the mass of a bracket for forming an engine mount while improving its rigidity and make the natural frequency of the engine mount high. CONSTITUTION:Side plates 1, 1' are formed of vibration damping steel plates, and the center parts of the side plates 1, 1' are provided with opening parts 13, 13' of the same diameter. This pair of side plates 1, 1' are installed in the parallely opposed state as well as with the specified spacing, and the lower connecting parts 15, 15' and the upper connecting parts 11, 11' are jointed so as to form a bracket 5 of frame structure as a whole. A cylindrical vibration control bush 3 is pressed into the opening parts 13, 13' provided at the side plates 1, 1' of this bracket 5. With the adoption of this frame structure, the bracket 5 lightweight with high rigidity is formed, and the characteristic frequency of an engine mount can be made high. Vibration can be damped by the action of the vibration damping steel plates so as to display excellent performance from the viewpoint of a measure to counter vibration and noise.

5. 发明专利

JPH0694073A BRACKET OF TUBULAR BUSH VIBRATION ISOLATOR 失效
公开(公告)号：JPH0694073A
公开(公告)日：1994-04-05
申请号：JP26661192
申请日：1992-09-09
申请人： TOYODA GOSEI KK , TOYOTA MOTOR CORP
发明人： OGASAWARA YUTAKA , UENO MASATO , FURUYA TSUNEICHI , NAKAYAMA TETSUYA
IPC分类号： F16F1/38 , F16F15/08
摘要： PURPOSE:To provide a bracket of a bush vibration isolator, being manufactured simply and inexpensive in cost and having sufficient strength in addition to being excellent in setting and clamping a dynamic damper. CONSTITUTION:An opening 211 is formed in side plates 21A, 21B being parallelly opposed to each other at an interval, and an outer cylinder 12 of a bush vibration isolator 1 is pressed in the opening 211 and locked tight. An interval between both lower ends of these side plates 21A and 21B is connected together and a clamping nut 22 to a base body is installed in this part, while both ends of a base plate 31 of a dynamic damper 3 are stretched across between both these side plates 21A and 21B and clamped tight. These side plates 21A, 21B are manufacturable simply and inexpensively by means of press molding or the like, and they are lighter in weight. Since both ends of the base plate 31 of the dynamic damper 3 are stretched across between the side plates 21A and 21B and clamped tight, the extent of strength in this bracket 2 is well improved.

6. 发明专利

JP2000081065A VIBRATION CONTROL MOUNT 失效
公开(公告)号：JP2000081065A
公开(公告)日：2000-03-21
申请号：JP26398798
申请日：1998-09-02
申请人： TOYODA GOSEI KK
发明人： KATO HISAYOSHI , GOTO MASANAO , SUZUKI TATSUO , FURUYA TSUNEICHI , TOYODA MINORU , TSUIKI TETSUYA , TAKEO SHIGEKI
IPC分类号： B60G7/02 , B62D27/04 , F16F1/371 , F16F1/38 , F16F1/387 , F16F3/087
摘要： PROBLEM TO BE SOLVED: To provide a vibration control mount which can be compatible the reduction of a vibration noise with the improvement of a steering stability. SOLUTION: A rubber pad body 3 is joined and arranged between an inner cylinder metal fitting 1 and an outer cylinder metal fitting 2 arranged concentrically and an annular stopper rubber 31 extended from the lower end of the rubber pad body 3 is formed on the surface of a flange 21 formed on the lower end of the outer cylinder metal fitting 2 and contacted to the periphery edge of the stopper plate 4 fixed on the inner cylinder metal fitting 1. A spacer rubber 6 generating a compressed reaction is arranged to the annular space 61 surrounded by the lower end of the rubber pad body 3 and stopper rubber 31 and the stopper plate 4 for the slant relative displacement of the inner cylinder metal fitting 1 and outer cylinder metal fitting 2 and improves a steering stability by reducing the vibration by a friction attenuation for the vibration noise and raising the upward spring constant for the slant input of a big load.

7. 发明专利

JPH08127347A DYNAMIC DAMPER 失效
公开(公告)号：JPH08127347A
公开(公告)日：1996-05-21
申请号：JP29070794
申请日：1994-10-31
申请人： TOYODA GOSEI KK
发明人： FURUYA TSUNEICHI , IMAMURA JIRO
IPC分类号： B62D1/10 , F16F15/02
摘要： PURPOSE: To form a mass of sheet metal press molded product and to perform molding a rubber part by two upper/lower metal molds. CONSTITUTION: A bracket 5 mounted on a steering wheel serves as a base, to provide a mass mounting metal fitting 3 paired with this bracket. Mass plates 11, 12, having the same shape to a mass mounting part 39 of the mass mounting metal fitting 3, are provided. The mass plates 11, 12 are formed of a thick steel plate and molded a little smaller than a shape of the mass mounting part 39. The mass mounting metal fitting 3 of mounting the mass plate 11, 12 is set up in a lower metal mold with the bracket 5, to inject a rubber material into a space formed by a mold frame part of each metal mold and a pin, and after vulcanization bonding, rubber parts 21, 22, 23 are molded. In this way, a dynamic damper, comprising a mass 1 and the rubber parts 21, 22, 23, is formed.

8. 发明专利

JPH06264968A ENGINE MOUNT FOR VEHICLE 失效
公开(公告)号：JPH06264968A
公开(公告)日：1994-09-20
申请号：JP7754493
申请日：1993-03-11
申请人： TOYODA GOSEI KK
发明人： FURUYA TSUNEICHI , UENO MASATO , OGASAWARA YUTAKA
IPC分类号： F16F1/38 , B60K5/12 , F16F15/08
摘要： PURPOSE:To lighten an engine mount by way of omitting an outer cylinder of a vibrationproofing rubber body, to hold the vibrationproofing rubber body in a bracket by press fitting and to prevent hardening of a spring characteristic. CONSTITUTION:A vibrationproofing rubber body 1 is formed of leg parts 12 provided around an inner cylinder 2 as its center and radially from the inner cylinder 2, connection parts 13 formed by jointing head end parts of those leg parts 12 with each other, a projected part 11 provided in the neighbourhood of the connection part 13 and others, and it is made in an 8 figure shape as a whole. This vibrationproofing rubber body 1 is press fit in a cylindrical part 32 of a bracket 3 and simultaneously, the projected part 11 is engaged with an engagement part 31 of the bracket 3. Consequently, it is possible to lighten an engine mount and simultaneously, to prevent positional slippage of the vibrationproofing rubber body 1 and others by the effect of the projected part 11 and others.

9. 发明专利

JPH06191414A STEERING WHEEL 失效
公开(公告)号：JPH06191414A
公开(公告)日：1994-07-12
申请号：JP34713592
申请日：1992-12-25
申请人： TOYODA GOSEI KK
发明人： SAKURAI HIROSHI , SHIGA KAZUMI , FURUYA TSUNEICHI
IPC分类号： B62D1/04 , B60Q5/00 , B60R16/02 , B60R16/027 , F16F15/04 , H01H13/08 , H01H13/70
摘要： PURPOSE:To provide a steering wheel which can improve the operation feeling in a horn operating time by utilizing a vibration proof mechanism, even though the steering wheel has a horn switch mechanism and a vibration proof mechanism. CONSTITUTION:A horn switch mechanism H has the first and the second contact plates 1 and 6 which have contacts 4 and 9 respectively, coil springs 16 to separate the plates 1 and 6 each other between the plates 1 and 6, and guide pins 12 to which the plates 1 and 6 are inserted so as to guide the approach of the plates 1 and 6 each other. A vibration proof mechanism V has installing plates 18 which have insertion holes 18c for inserting the guide pins, and are contacted to a core bar 30; and vibration proof rubbers 19 which have main bodies 19a to connect the plates 18 and 1 each other between the plates 18 and 1, and covers 19b to cover the inner circumferential surfaces of the insertion holes 18c. The guide pins 12 have flanges 12b and 12g which can regulate the separating distance between the plates 6 and 18.

10. 发明专利

JPH05215165A SPRING INSULATOR FOR UPPER MOUNT 失效
公开(公告)号：JPH05215165A
公开(公告)日：1993-08-24
申请号：JP1973492
申请日：1992-02-05
申请人： TOYODA GOSEI KK
发明人： FURUYA TSUNEICHI , UENO MASATO , TOMITA MAMORU
IPC分类号： B60G7/02 , B60K5/12 , F16F1/12 , F16F15/08
摘要： PURPOSE:To simplify positioning of a retainer by making an insulator sandwiched between an upper retainer and a coil spring for suspension of a rubber material mixed with fatty acid and by forming a rugged part continuing to a guide surface for the retainer. CONSTITUTION:The suspension of a car body positions a spring insulator 21 in the state where its calyx-like part 21a is fitted to an upper retainer 11 from below and sandwiches the calyx-like part 21a between the upper edge of the coil spring 12 and the upper retainer 11. In this case, the insulator 21 is formed so that the inner and outer peripheries of the calyx-like part 21a continuously provided on the upper edge is curved in a section R letter shape downward and the upper surface of a part of the section R letter shape of the outer peripheral surface is made to be a guided surface 21b. By continuously forming sectionally triangle grooves 22 as rugged parts in the cross state on the overall upper surface of this calyx-like part 21, and forming the spring insulator 21 of a rubber material mixed with fatty acid it is possible to reduce sliding resistance with the upper retainer 11.

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