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    • 54. 发明申请
    • Multi-cylinder engine with cylinder pausing function
    • 多缸发动机具有气缸停顿功能
    • US20080236523A1
    • 2008-10-02
    • US12079359
    • 2008-03-26
    • Hayato MaeharaShinji SaitoTakaaki Tsukui
    • Hayato MaeharaShinji SaitoTakaaki Tsukui
    • F01L9/02
    • F01L13/0005F01L2001/34433Y10T74/2107
    • In a multi-cylinder engine provided with a cylinder pausing function, a hydraulically-operated valve-pausing mechanism is capable of selectively suspending operation of at least one intake or exhaust valve of one or more selected cylinders, depending on engine operating conditions, such that the suspended valve is temporarily held in a closed state. A hydraulic-pressure control device, for controlling hydraulic pressure supplied to the valve-pausing mechanism, is disposed on an engine body so as to minimize an amount of protrusion of the hydraulic-pressure control device from the engine body, while situating the hydraulic-pressure control device near the valve-pausing mechanism. A recess portion is formed on an external surface of a cylinder head or a head cover, and the hydraulic-pressure control device is disposed on the engine such that at least part of the hydraulic-pressure control device is accommodated in the recess portion.
    • 在具有气缸停顿功能的多气缸发动机中,液压操作的阀停顿机构能够根据发动机的运行条件选择性地暂停一个或多个所选气缸的至少一个进气门或排气门的操作,使得 暂停阀暂时保持在关闭状态。 用于控制供给到阀停顿机构的液压的液压控制装置设置在发动机主体上,以使液压控制装置从发动机主体突出的量最小化, 压力控制装置靠近阀门暂停机构。 在气缸盖或头盖的外表面上形成有凹部,液压控制装置设置在发动机上,使得液压控制装置的至少一部分容纳在凹部中。
    • 55. 发明申请
    • V-Type engine and motorcycle incorporating same
    • V型发动机和摩托车结合相同
    • US20080236522A1
    • 2008-10-02
    • US12079347
    • 2008-03-26
    • Hayato MaeharaShinji SaitoTakaaki Tsukui
    • Hayato MaeharaShinji SaitoTakaaki Tsukui
    • F02B75/22
    • F01L13/0005F01L2001/34433F02B75/22
    • A V-type vehicle engine includes a main engine body with a front bank and a rear bank defining a V-type structure. A plurality of valve actuation units are respectively located in valve chambers in the front bank and the rear bank, to minimize the size of a cylinder head and a cylinder head cover in at least one of the front bank and the rear bank. A first valve actuation unit, with a double overhead camshaft structure having intake-side and exhaust-side camshafts individually corresponding to the intake valve and the exhaust valve, is located in a valve chamber in one of the front bank and the rear bank. A second valve actuation unit, having a common single camshaft for the intake valve and the exhaust valve, is located in a valve chamber in the other one of the front bank and the rear bank.
    • V型车辆发动机包括具有前排的主发动机主体和限定V型结构的后排。 多个阀致动单元分别位于前排和后排的阀室中,以使前排和后排中的至少一个中的气缸盖和气缸盖罩的尺寸最小化。 具有双重顶置凸轮轴结构的第一阀致动单元位于前排和后排中的一个中的阀室中,具有分别对应于进气门和排气阀的进气侧排气侧凸轮轴和排气侧凸轮轴。 具有用于进气门和排气阀的公共单个凸轮轴的第二阀致动单元位于前排和后排中的另一个中的阀室中。
    • 57. 发明申请
    • Seat system adapted for motor vehicle
    • 适用于汽车的座椅系统
    • US20070265738A1
    • 2007-11-15
    • US11542627
    • 2006-10-04
    • Shinji Saito
    • Shinji Saito
    • G06F17/00B60N2/02H04L9/00
    • B60N2/12B60N2/0248H04L9/32H04L2209/84
    • A seat system, adapted for a motor vehicle, includes a portable device taken along with a user for sending at least identification information, an on-vehicle front seat, an on-vehicle actuator for actuating the front seat, a keyless control unit and a seat control unit. The keyless control unit communicates with the portable device to lock and unlock door locks when the identification information is authorized, and the seat control unit actuates the actuator to perform a walk-in function for changing a position state of the front seat for a passenger to easily get in a rear seat side compartment according to an operation of the portable device when the authorization is made.
    • 适用于机动车辆的座椅系统包括与用户一起发送至少识别信息的便携式装置,车载前排座椅,用于致动前排座椅的车载致动器,无钥匙控制单元和 座椅控制单元。 当识别信息被授权时,无钥匙控制单元与便携式设备通信以锁定和解锁门锁,并且座椅控制单元致动致动器以执行用于改变乘客前排座椅的位置状态的步行功能 当进行授权时,根据便携式设备的操作容易地进入后座侧隔间。
    • 60. 发明申请
    • Variable valve operating mechanism of four-stroke internal combustion engine
    • 四冲程内燃机变阀操作机构
    • US20060213470A1
    • 2006-09-28
    • US11386832
    • 2006-03-23
    • Hayato MaeharaShinji SaitoAkifumi Nomura
    • Hayato MaeharaShinji SaitoAkifumi Nomura
    • F01L1/34
    • F01L1/143F01L13/0005F01L2001/0537
    • A variable valve operating mechanism of a four-stroke internal combustion engine includes a slide pin energized by a pin spring in a direction while oil pressure acting on the slide pin in the opposite direction through oil pressure supply passages. The slide pin moves by controlling the oil pressure causing a stem contact surface and a stem through hole to selectively face a valve stem. The mechanism also includes an oil discharge passage including a discharge port which is opened to allow oil acting the slide pin to be discharged when the valve lifter is pressed by a valve operating cam to move for opening the valve. The mechanism is capable of quickly moving the slide pin upon the release of oil pressure when the valve comes into a quiescent state. Therefore, the response of transitioning the variable valve from an operating state to the quiescent state is improved.
    • 四冲程内燃机的可变气门操作机构包括通过销弹簧沿着方向通过油压通过油压供给通道沿相反方向作用在滑动销上的方向而被驱动的滑动销。 通过控制油压使滑动销移动,导致杆接触表面和杆通孔,以选择性地面对阀杆。 该机构还包括一个排油通道,该排油通道打开,以便当阀提升器被阀操作凸轮按压以移动以打开阀门时,允许作用于滑销的油排出。 该机构能够在阀进入静止状态时在释放油压时快速移动滑动销。 因此,可变阀从运转状态转移到静止状态的响应得到改善。