公开(公告)号：US11022069B2

公开(公告)日：2021-06-01

申请号：US16213292

申请日：2018-12-07

申请人： Tenneco Automotive Operating Company Inc.

发明人： Brian A. Kunkel ,  John Stanavich ,  Keith G. Olivier ,  Daniel Salanta

IPC分类号： F02G5/02 ,  F28D21/00 ,  F01N5/02 ,  F28F27/02 ,  F02N5/02

摘要： An exhaust gas heat recovery system includes a housing assembly, a valve assembly and a heat exchanger. The valve assembly is disposed within the housing assembly and includes a shaft and a plate. The plate is rotatable between a first position whereat exhaust gas flow through a first fluid passageway is allowed and exhaust gas flow through a second exhaust gas passageway is prevented, and a second position whereat exhaust gas flow through the second fluid passageway is allowed and exhaust gas flow through the first gas passageway is prevented. The heat exchanger assembly includes a heater core having a working fluid circulating therein. The working fluid is in thermal communication with fluid in the heater core. The housing assembly includes first and second shells attached to each other at a joint. An axis of the shaft being at the joint of the first and second shells.

公开(公告)号：US07886709B2

公开(公告)日：2011-02-15

申请号：US12474687

申请日：2009-05-29

申请人： Paulo A Riedel ,  Leandro D Nadai ,  Roberto De Paula ,  David J Torres

发明人： Paulo A Riedel ,  Leandro D Nadai ,  Roberto De Paula ,  David J Torres

IPC分类号： F02N5/02

CPC分类号： F02N5/02

摘要： A spring assembly is mounted on a crankshaft for a vehicle. A selector mechanism for the spring assembly selectively connects the spring assembly to the crankshaft. The selector mechanism is engaged in a first position to connect the spring to the crankshaft when the engine is shut-off such that the crankshaft winds the spring as it rotates. The selector mechanism is then engaged in a second position such that the spring applies a rotational force to re-start the engine. A method for braking the engine includes engaging the crankshaft with the torsion spring and winding the torsion spring with rotation of the crankshaft until the tension within the torsion spring is greater than the force applied to the crankshaft.

摘要翻译： 弹簧组件安装在用于车辆的曲轴上。 用于弹簧组件的选择器机构将弹簧组件选择性地连接到曲轴。 当发动机关闭时，选择器机构接合在第一位置以将弹簧连接到曲轴，使得曲轴在其旋转时使弹簧旋转。 然后，选择器机构接合在第二位置，使得弹簧施加旋转力以重新启动发动机。 用于制动发动机的方法包括使曲轴与扭转弹簧接合，并且通过曲轴的旋转卷绕扭转弹簧直到扭转弹簧内的张力大于施加到曲轴的力。

公开(公告)号：US20080283017A1

公开(公告)日：2008-11-20

申请号：US11915426

申请日：2005-12-20

申请人： Yuu Sugishita ,  Kazuo Nakajima

发明人： Yuu Sugishita ,  Kazuo Nakajima

IPC分类号： F02N3/02 ,  F02N5/02

CPC分类号： F02N3/02 ,  F02N5/02 ,  Y10T74/138

摘要： An engine start device having a first start mode in which the engine is started on a spot by executing a start operation of the engine, and a second start mode in which a necessary accumulated force is previously accumulated in to start in one time in an optional place at an optional timing. In the first start mode, an accumulated force, accumulated by a rotation of a rotation drive section allows the engine to be started on the spot. If switched to the second start mode, the rotation of the rotation drive section is exclusively accumulated and released in the optional place at a desired time so as to start the engine in accordance with a one-touch operation.

摘要翻译： 一种发动机启动装置，具有通过执行发动机的起动操作而使发动机在现场启动的第一启动模式，以及其中先前累积必要的累积力的第二起动模式，以一次可选的方式开始 放置在可选的时间。 在第一起动模式中，通过旋转驱动部的旋转累积的累积力使得发动机能够在现场起动。 如果切换到第二起动模式，则旋转驱动部的旋转在期望的时间被专门地累积并释放在可选择的位置，以便根据一触式操作起动发动机。

公开(公告)号：US07107960B1

公开(公告)日：2006-09-19

申请号：US11316583

申请日：2005-12-22

申请人： Dan S Ursu ,  John W Potts

发明人： Dan S Ursu ,  John W Potts

IPC分类号： F02N5/02

CPC分类号： F02N5/02 ,  F02N11/0814

摘要： A starter assist device for an engine has a first rotatable member for rotating a shaft of the engine in a starting direction. The starter assist device also has a second rotatable member arranged to rotate relative to the first rotatable member in a non-starting direction, and further arranged to rotate in conjunction with the first rotatable member in the starting direction. The starter assist device includes an energy transfer assembly having a torque supply for rotating the second rotatable member in the non-starting direction and an energy storage mechanism arranged to alternately store and release a quantity of energy used when rotating the second rotatable member in the non-starting direction. The energy storage mechanism is arranged to release the quantity of energy to rotate the second rotatable member in the starting direction, thereby causing the first rotatable member to rotate the shaft of the engine.

摘要翻译： 用于发动机的起动器辅助装置具有用于沿起动方向旋转发动机的轴的第一可旋转构件。 起动器辅助装置还具有第二可旋转构件，其布置成在非起始方向上相对于第一可旋转构件旋转，并且还被布置为在起始方向上与第一可旋转构件一起旋转。 启动器辅助装置包括能量传递组件，其具有用于在非起动方向上旋转第二可旋转构件的扭矩供应装置，以及能量存储机构，该能量存储机构设置成在非旋转构件中旋转第二可旋转构件时交替地存储和释放一定量的能量， 开始的方向。 能量存储机构被布置成释放能量以使第二可旋转构件沿起始方向旋转，从而使第一可旋转构件使发动机的轴旋转。

公开(公告)号：US20060027201A1

公开(公告)日：2006-02-09

申请号：US11199297

申请日：2005-08-08

申请人： Ryou Ono

发明人： Ryou Ono

IPC分类号： F02N11/00 ,  F02N5/02

CPC分类号： F02N5/02 ,  F02N15/006 ,  F02N15/022 ,  F02N15/066

摘要： An electric engine starter in which downsizing and weight saving are improved to an extreme based on the rational design and by eliminating an unnecessary unit, wherein a battery is arranged outside the starter, a power accumulating unit has a rotation supporting unit for supporting one end of a spring, a first gear is formed on the rotation supporting unit, a second gear is fixed to an output shaft of a high-speed reduction gear mechanism, the first and the second gears are engaged with each other, the power accumulating unit and the power transmission unit are arranged on the same first axis line, the compact electric motor and the high-speed reduction gear mechanism are arranged on the same second axis line parallel to the first axis line, and the first axis line and the second axis line are arranged on the same plane surface.

公开(公告)号：US20050051127A1

公开(公告)日：2005-03-10

申请号：US10936542

申请日：2004-09-09

申请人： Roland Adam ,  Markus Keller ,  Stefan Kummermehr ,  Heiko Pinkawa ,  Jens Kern ,  Reinhard Friedrich

发明人： Roland Adam ,  Markus Keller ,  Stefan Kummermehr ,  Heiko Pinkawa ,  Jens Kern ,  Reinhard Friedrich

IPC分类号： F02N3/02 ,  F02N5/02 ,  F02N15/02 ,  F02N1/00

CPC分类号： F02N15/023

摘要： A starter device (1) for an internal combustion engine has a starter drum (4) which acts upon a spring housing (11) when starting. An intermediate spring (10) is arranged in the spring housing (11). One end of the intermediate spring (10) is fixed to the spring housing (11) and the other end of the intermediate spring (10) can be coupled to the crankshaft (3) of the engine via a first catch (23). The spring housing (11) and the starter drum (4) are journalled on a shaft (7) held at one end. The center of gravity (S) of the spring housing (11) lies in the region of the support of the spring housing (11) in order to reduce the acting bearing forces and to increase the service life of the starter device.

摘要翻译： 一种用于内燃机的起动装置（1）具有在起动时作用在弹簧壳体（11）上的起动鼓（4）。 中间弹簧（10）布置在弹簧壳体（11）中。 中间弹簧（10）的一端固定在弹簧壳体（11）上，而中间弹簧（10）的另一端可经由第一卡扣（23）与发动机的曲轴（3）相连。 弹簧壳体（11）和起动器鼓（4）被轴颈安装在保持在一端的轴（7）上。 弹簧壳体（11）的重心（S）位于弹簧壳体（11）的支撑件的区域中，以便减小作用的支承力并增加起动装置的使用寿命。

公开(公告)号：US4807347A

公开(公告)日：1989-02-28

申请号：US219609

申请日：1988-07-15

申请人： George H. Johnson

发明人： George H. Johnson

IPC分类号： B25B27/30 ,  F02N5/02 ,  B23P6/00 ,  B23P19/04

CPC分类号： F02N5/02 ,  B25B27/30 ,  Y10T29/49718 ,  Y10T29/4973 ,  Y10T29/53626

摘要： A tool for rewinding the recoil starter spring within a recoil starter mechanism for a small engine which allows the repair person to rewind the spring with a minimum of trouble and without the danger of the spring flying out of the central spring receiving recess of the starter pulley.

摘要翻译： 一种用于在用于小型发动机的反冲起动机构中将反冲起动器弹簧重绕的工具，其允许维修人员以最小的麻烦来回卷弹簧，并且没有弹簧从起动滑轮的中心弹簧接收凹部飞出的危险 。

公开(公告)号：US4715238A

公开(公告)日：1987-12-29

申请号：US934018

申请日：1986-11-24

申请人： Guido Bernardi

发明人： Guido Bernardi

IPC分类号： F01B9/04 ,  F02N5/02 ,  F03G1/00

CPC分类号： F01B9/047 ,  F02N5/02 ,  Y10T74/11 ,  Y10T74/13 ,  Y10T74/18808 ,  Y10T74/20864

摘要： The device comprises a first pinion to be coupled to the motor shaft of the engine, and a pair of racks engaging opposite sides of the first pinion. A pair of springs, each engage one of the two racks for moving the racks to start the motor. The direction of thrust of the first of the springs against its rack is opposite to the direction of thrust of the second of the springs against its rack. The second pinion engages the two racks and is rotated by a manual start-up device to load the springs so that, when released, the springs can move the racks to start the motor.

摘要翻译： 该装置包括要联接到发动机的马达轴的第一小齿轮和与第一小齿轮的相对侧啮合的一对齿条。 一对弹簧，每个都接合两个机架中的一个，用于移动机架以启动电机。 第一弹簧抵靠其齿条的推力方向与第二弹簧抵靠其支架的推力方向相反。 第二小齿轮接合两个机架，并通过手动启动装置旋转以装载弹簧，使得当释放时，弹簧可以移动机架以起动电动机。

公开(公告)号：US4363298A

公开(公告)日：1982-12-14

申请号：US217586

申请日：1980-12-18

申请人： John B. Kuhn

发明人： John B. Kuhn

IPC分类号： F02N5/02

CPC分类号： F02N5/02 ,  Y10T74/13

摘要： Disclosed herein is a lawn mower including an engine having a first rotatable gear, an energy storage and delivery mechanism connected to said engine and comprising an energy storing spiral spring, a gear set including rotatably mounted second and third gears in mesh with each other and with one of the gears of the gear set connected to the spiral spring, which gear set is displaceable between a stop position wherein one of the second and third gears is in mesh with the first gear so as, in response to rotation of the first gear, to rotate the second and third gears in the direction which is effective to store energy in the spiral spring and a start position wherein the other of said second and third gears is in mesh with the first gear so as, in response to delivery of energy to the gear set from the spiral spring, to rotate the first gear in the engine operating direction, a releasable pawl movable selectively between positions engaged with and disengaged from the energy storage and delivery mechanism for permitting delivery of energy to the spiral spring and preventing delivery of energy from the spiral spring when in the engaged position and for permitting delivery of energy from the spiral spring when in disengaged position, and mechanism for selectively displacing the releasable means from the engaged position in response to movement of the gear set to the start position and to the engaged position in response to gear set movement from the start position.

摘要翻译： 本文公开了一种割草机，其包括具有第一可旋转齿轮的发动机，连接到所述发动机的能量存储和输送机构，并且包括能量存储螺旋弹簧，齿轮组，包括可旋转地安装的第二和第三齿轮彼此啮合并与 齿轮组中的一个连接到螺旋弹簧的齿轮，该齿轮组可在其中第二和第三齿轮中的一个与第一齿轮啮合的停止位置之间移动，以响应于第一齿轮的旋转， 以使第二和第三齿轮在有效地将能量存储在螺旋弹簧中的方向上旋转，以及起始位置，其中所述第二和第三齿轮中的另一个与第一齿轮啮合，以便响应于能量传递到 所述齿轮从所述螺旋弹簧组合，以使所述第一齿轮沿所述发动机操作方向旋转;可释放爪，其可选择地在与所述能量存储器接合和分离的位置之间移动;以及 输送机构，用于允许能量传递到螺旋弹簧，并且当处于接合位置时防止能量从螺旋弹簧传递，并且当处于脱离位置时允许从螺旋弹簧输送能量;以及用于选择性地将可释放装置从 响应于齿轮组从起始位置移动而响应于齿轮组移动到起始位置和接合位置的接合位置。

公开(公告)号：US4230084A

公开(公告)日：1980-10-28

申请号：US28522

申请日：1979-04-09

申请人： Isamu Gotoh ,  Yoshinori Okamoto ,  Goroei Wakatsuki

发明人： Isamu Gotoh ,  Yoshinori Okamoto ,  Goroei Wakatsuki

IPC分类号： F02N5/02 ,  F02N3/04

CPC分类号： F02N5/02

摘要： An engine starting device for starting an engine by connecting an output member on the side of a spiral spring and an input member on the side of the engine with each other when the force accumulation by the spring is released. A driving member is driven by the output of the engine. An automatic force accumulating operation for the spiral spring is driven by the driving member. A one-way clutch mechanism connects the automatic force accumulating operation means in a winding pressure accumulating mechanism for the spiral spring with each other.

摘要翻译： 一种用于起动发动机的发动机启动装置，当弹簧的力积聚被释放时，通过将螺旋弹簧的一侧的输出构件和发动机侧的输入构件相互连接来起动发动机。 驱动构件由发动机的输出驱动。 用于螺旋弹簧的自动力积累操作由驱动构件驱动。 单向离合器机构将用于螺旋弹簧的卷绕压力积累机构中的自动力积存操作装置彼此连接。