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    緩衝ストッパ
    51.
    发明专利
    緩衝ストッパ 审中-公开

    公开(公告)号：JPWO2017159332A1

    公开(公告)日：2019-01-17

    申请号：JP2017007608

    申请日：2017-02-28

    Applicant: NOK株式会社

    Inventor： 水町 昭二

    IPC: F16F1/377 ,  F16F15/08 ,  B62D3/12 ,  F16F7/00

    Abstract: 緩衝体(13)の摩耗による特性変化をきたすことなく、しかも吸収可能なエネルギー量を増大させることの可能な緩衝ストッパ(1)を提供する。この目的を達成するため、ハウジング(2)に形成された端面(21a)とこのハウジング(2)に対して軸方向相対移動可能な軸(3)に形成された端面(31a)との間に配置されたゴム弾性体からなる緩衝体(13)と、この緩衝体(13)の外周面を包囲するように設けられ、緩衝体(13)の径方向拡張変形によってハウジング(2)の内周面(22a)に接触可能な耐摩耗シート(14)と、を備える。

    SUPPORTING DEVICE FOR EXHAUST PIPE
    55.
    发明专利
    SUPPORTING DEVICE FOR EXHAUST PIPE 审中-公开

    公开(公告)号：JP2003269537A

    公开(公告)日：2003-09-25

    申请号：JP2002067612

    申请日：2002-03-12

    Applicant: TOYO TIRE & RUBBER CO

    Inventor： KAKIMOTO TOSHIHIRO ,  YAMAGUCHI NAOKI

    IPC: B60K13/04 ,  F01N13/08 ,  F01N13/18 ,  F16F1/377 ,  F16F1/52 ,  F16F7/108 ,  F16F15/02 ,  F16F15/08 ,  F01N7/08

    Abstract: PROBLEM TO BE SOLVED: To reduce absolute spring constants in a specific frequency area by displacing an oscillation frequency area of a vibration mode towards a low frequency side in a supporting device for an exhaust pipe having a central damping part. SOLUTION: This device has a first holding part 2 on a vehicle body side; a second holding part 3 on an exhaust pipe side; a pair of side walls 4, 4 connecting the holding parts on both ends having an interval; and a central damping part 6 arranged at an intermediate position between the first and second holding parts 2 and 3. The central damping part 6 comprises a weight part 61, and a pair of connection parts 62, 62 connecting the weight part 61 with the side wall 4 on both sides, and the weight part 61 is formed larger in weight than the connection part 62. An indentation 64 bumped in a thickness direction of the device is formed to the connection part 62 of the central damping part 6, and dimension T1 in the thickness direction of the connection part 62 is set smaller than dimension T2 in the thickness direction of the side wall 4. COPYRIGHT: (C)2003,JPO

    VIBRATION ISOLATING MECHANISM AND DISC DRIVING DEVICE EMPLOYING THE VIBRATION ISOLATING MECHANISM
    58.
    发明专利
    VIBRATION ISOLATING MECHANISM AND DISC DRIVING DEVICE EMPLOYING THE VIBRATION ISOLATING MECHANISM 失效

    公开(公告)号：JPH10299829A

    公开(公告)日：1998-11-13

    申请号：JP10985197

    申请日：1997-04-25

    Applicant: ALPS ELECTRIC CO LTD

    Inventor： IWANAGA ATSUSHI

    IPC: F16F15/04 ,  F16F1/32 ,  F16F1/373 ,  F16F1/377 ,  G11B33/08 ,  G11B33/12

    Abstract: PROBLEM TO BE SOLVED: To accurately keep up a gap in dimension between a first chassis and a second chassis, and concurrently, make a vibration isolating rubber free of twisting stress. SOLUTION: This mechanism is provided which a first chassis 1, a second chassis disposed while being faced to the first chassis 1, a vibration isolating member 4 mounted to the second chassis 2, a supporting member 3 which is penetrated through the center hole 4a of the vibration isolating member 4 so as to be mounted to the first chassis 1, and with an elastic member 5 interposed between the first chassis 1 and the support member 3, and it is so designed that a gap between the first chassis 1 and the second chassis 2 can be adjusted in dimension by means of the elastic member 5.

    RESIN-MOLDED ELECTRIC MOTOR PROVIDED WITH VIBRATION-PROOF RUBBER
    59.
    发明专利
    RESIN-MOLDED ELECTRIC MOTOR PROVIDED WITH VIBRATION-PROOF RUBBER 失效

    公开(公告)号：JPH06327187A

    公开(公告)日：1994-11-25

    申请号：JP11139693

    申请日：1993-05-13

    Applicant: HITACHI LTD ,  HITACHI TAGA MOTOR KK

    Inventor： HIGUCHI AKIRA ,  FUJITA KATSUTOSHI ,  SAKAI TAKAYUKI

    IPC: H02K5/08 ,  F16F1/377 ,  F16F1/379 ,  H02K5/20 ,  H02K5/24 ,  H02K9/02

    Abstract: PURPOSE:To lower the temperature of individual parts in an electric motor and to enhance the durability of a vibration-transmission prevention effect of a vibration-proof rubber by a method wherein ventilation ports are formed in a bracket and the vibration-proof rubber and a ventilation passage is formed in their faced face. CONSTITUTION:In dividual ventilation ports 6a, 7a are formed in brackets 6 and vibration-proof rubbers 7 from the side of their faced side toward their opposite face, and ventilation passages 8 composed of ring-shaped spaces through which the air can flow are constituted in the vibration-proof rubbers 7 on the side of their faced faces of the brackets 6 and the vibration-proof rubbers 7. Heat at high temperatures at the inside of an electric motor is passes through the ventilation ports 6a, 7a formed in the brackets 6 and the vibration-proof rubbers 7, the convection of the air is caused in such a way that the heat is discharged to the outside of the electric motor, and the temperature at the inside of the electric motor can be lowered. Since the temperature at individual parts of the electric motor is lowered, the heat-resistant life of the electric motor itself is made long, the durability of the vibration-transmission prevention effect of the vibration-proof rubber is enhanced, and the reliability of the vibration-proof rubber can be enhanced.

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