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1. 发明授权

US5836277A Valve timing control device 失效
标题翻译：气门正时控制装置
公开(公告)号：US5836277A
公开(公告)日：1998-11-17
申请号：US996520
申请日：1997-12-23
申请人： Naoki Kira , Katsuhiko Eguchi , Kazumi Ogawa , Motoo Nakamura
发明人： Naoki Kira , Katsuhiko Eguchi , Kazumi Ogawa , Motoo Nakamura
IPC分类号： F01L1/344 , F01L1/34
CPC分类号： F01L1/344 , F01L2001/34483 , Y10T74/2102
摘要： A valve timing control device includes a rotation shaft for opening and closing a valve, a rotation transmitting member rotatably mounted on the rotation shaft, a vane connected to one of the rotation shaft and the rotation transmitting member, a chamber defined between the rotation shaft and the rotation transmitting member and divided into a first pressure chamber and a second pressure chamber by the vane extending into the chamber, a first fluid passage in fluid communication with the first pressure chamber for supplying and discharging the fluid therein and therefrom, respectively, a second fluid passage in fluid communication with the second pressure chamber for supplying and discharging the fluid therein and therefrom, a retracting hole formed on one of the rotation shaft and the rotation transmitting member, a locking pin slidably fitted in the retracting hole and urged toward the other of the rotation shaft and the rotation transmitting member, a receiving hole formed on the other of the rotation shaft and the rotation transmitting member and in which a part of the locking pin is fitted when the relative phase between the rotation shaft and the rotation transmitting member is in a predetermined phase, and a third fluid passage in fluid communication with the receiving hole only when the relative phase between the rotation shaft and the rotation transmitting member is in the predetermined phase.
摘要翻译：气门正时控制装置包括用于打开和关闭阀的旋转轴，可旋转地安装在旋转轴上的旋转传递构件，连接到旋转轴和旋转传递构件之一的叶片，限定在旋转轴和旋转轴之间的腔室所述旋转传递构件通过所述叶片延伸到所述腔室中而被分为第一压力室和第二压力室，第一流体通道，其与所述第一压力室流体连通，用于分别从其中供应和排出流体;第二流体通道，与第二压力室流体连通的流体通道，用于在其中供给和排出流体;一个形成在旋转轴和旋转传递构件中的一个上的回缩孔，可滑动地装配在缩回孔中并朝向另一个推动的锁定销的旋转轴和旋转传递构件，形成在所述旋转轴上的接收孔旋转轴和旋转传递部件的旋转轴和转动传递部件之间，并且当旋转轴和旋转传递部件之间的相对相位处于预定相位时，锁定销的一部分被装配在其中，并且与第二流体连通的第三流体通道只有当旋转轴和旋转传递构件之间的相对相位处于预定相位时才能接收孔。

2. 发明授权

US5979380A Valve timing control device 失效
标题翻译：气门正时控制装置
公开(公告)号：US5979380A
公开(公告)日：1999-11-09
申请号：US899161
申请日：1997-07-23
申请人： Hiroyuki Nakadouzono , Kazumi Ogawa , Katsuhiko Eguchi , Kongo Aoki , Naoki Kira
发明人： Hiroyuki Nakadouzono , Kazumi Ogawa , Katsuhiko Eguchi , Kongo Aoki , Naoki Kira
IPC分类号： F01L1/344
CPC分类号： F01L1/3442 , F01L2001/3443 , F01L2001/34466 , F01L2001/34473 , F01L2013/113 , F01L2250/04 , F02B2275/18
摘要： A valve timing control device includes a rotor fixed on a cam shaft, a housing member rotatably mounted on the cam shaft so as to surround the rotor, a chamber defined between the housing member and the rotor and having a pair of circumferentially opposed walls, a vane mounted on the rotor and extended outwardly therefrom in the radial direction into the chamber so as to divide each of chamber into a first pressure chamber and a second pressure chamber, a fluid supplying device for supplying fluid under pressure to at least a selected one of the first pressure chamber and the second pressure chamber, a locking mechanism for connecting the housing member and the rotor and a canceling device for canceling the locking mechanism and for keeping the locking mechanism canceling by the fluid pressure of the fluid supplying device.
摘要翻译：气门正时控制装置包括固定在凸轮轴上的转子，以可围绕转子的方式可旋转地安装在凸轮轴上的壳体构件，限定在壳体构件和转子之间并具有一对周向相对壁的室，叶片安装在转子上并沿径向从其向外延伸到室中，以便将每个室分成第一压力室和第二压力室，流体供应装置，用于将压力下的流体供应到至少一个选定的一个第一压力室和第二压力室，用于连接壳体构件和转子的锁定机构和用于取消锁定机构的取消装置，并且用于保持锁定机构通过流体供应装置的流体压力而消除。

3. 发明授权

US5645021A Valve timing adjusting mechanism for internal combustion engine 失效
标题翻译：内燃机气门正时调整机构
公开(公告)号：US5645021A
公开(公告)日：1997-07-08
申请号：US686425
申请日：1996-07-26
申请人： Katsuhiko Eguchi , Naoki Kira
发明人： Katsuhiko Eguchi , Naoki Kira
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/34406 , Y10T74/2102
摘要： A valve timing adjusting mechanism for an internal combustion engine includes an internal gear mounted on either one of a crankshaft or a cam shaft of the engine for rotation therewith, an external gear assembled in surrounding relationship with the internal gear, the external gear being driving connected to the other one of the crankshaft and camshaft for rotation therewith, and an intermediate gear set disposed in an annular space between the internal and external gears to be moved by fluid under pressure applied thereto in an axial direction for effecting relative rotation of the internal and external gears. The intermediate gear set is composed of a primary gear formed with internal teeth in meshing engagement with external teeth of the internal gear and external teeth in meshing engagement with internal teeth of the external gear, an auxiliary gear formed with internal teeth in meshing engagement with the external teeth of the internal gear and external teeth in meshing engagement with the internal teeth of the external gear, and a plurality of circumferentially equally spaced retainer elements interposed between the primary and auxiliary gears, the retainer elements being adapted to adjust an axial distance between the primary and auxiliary gears and retained in a position where backlashes at the meshed portions of the component gears are eliminated.
摘要翻译：一种用于内燃机的气门正时调节机构，包括安装在发动机的曲轴或凸轮轴中的任一个上用于旋转的内齿轮，与内齿轮组装成外围齿轮的外齿轮，外齿轮被驱动连接到另一个用于旋转的曲轴和凸轮轴，以及设置在内齿轮和外齿轮之间的环形空间中的中间齿轮组，以在轴向方向上施加到其上的流体被流体移动，以实现内部和外部齿轮的相对旋转外齿轮中间齿轮组由形成有与内齿轮的外齿啮合的内齿和与外齿轮的内齿啮合的外齿的主齿轮组成，形成有与齿啮合的内齿的辅助齿轮内齿轮的外齿和与外齿轮的内齿啮合的外齿，以及插入在主副齿轮之间的多个周向相等间隔的保持器元件，保持器元件适于调节两齿轮之间的轴向距离主齿轮和辅助齿轮并保持在组件齿轮的啮合部分处的齿隙消除的位置。

4. 发明申请

US20050150473A1 Variable valve timing control device 有权
标题翻译：可变气门正时控制装置
公开(公告)号：US20050150473A1
公开(公告)日：2005-07-14
申请号：US11019399
申请日：2004-12-23
申请人： Masaki Kobayashi , Katsuhiko Eguchi , Kazumi Ogawa , Yoshiyuki Kawai
发明人： Masaki Kobayashi , Katsuhiko Eguchi , Kazumi Ogawa , Yoshiyuki Kawai
IPC分类号： B60R25/02 , E05B13/10 , F01L1/34 , F01L1/344 , F16C3/00 , G05G5/00
CPC分类号： F01L1/3442 , F01L1/022 , F01L2001/34473 , F01L2001/34483
摘要： A variable valve timing control device includes a housing member, a rotor member assembled to the housing member so as to be rotatable relative thereto and including vane portions each forming an advanced angle chamber and a retarded angle chamber within the housing member, a stopper formed on the convex portion for restricting a relative rotation between the housing member and the rotor member, a lock mechanism for restricting the relative rotation by a lock member, and a fluid pressure circuit for controlling an operation oil to be supplied to or discharged from the advanced angle chamber, the retarded angle chamber, and the lock mechanism. When the relative rotation is restricted, the lock member is in contact with an inner peripheral face of the receiving hole on the advanced angle side and the retarded angle side between an opening portion and a bottom portion of the receiving hole.
摘要翻译：一种可变气门正时控制装置，包括壳体构件，组装到壳体构件上以便能够相对于其旋转的转子构件，并且包括叶片部分，每个叶片部分在壳体构件内形成提前角室和延迟角室，用于限制壳体构件和转子构件之间的相对旋转的凸起部分，用于限制由锁定构件相对旋转的锁定机构，以及用于控制从提前角度供给或从提前角度排出的操作油的流体压力回路室，延迟角室和锁定机构。当相对旋转受限时，锁定构件与接收孔的前端侧的接收孔的内周面和接收孔的开口部和底部之间的延迟角侧接触。

5. 发明申请

US20050022763A1 Variable valve timing control device 审中-公开
标题翻译：可变气门正时控制装置
公开(公告)号：US20050022763A1
公开(公告)日：2005-02-03
申请号：US10875736
申请日：2004-06-25
申请人： Masaki Kobayashi , Katsuhiko Eguchi , Kazumi Ogawa
发明人： Masaki Kobayashi , Katsuhiko Eguchi , Kazumi Ogawa
IPC分类号： F01L1/344 , F01L1/34
CPC分类号： F01L1/3442 , F01L2001/34453 , F01L2001/34483
摘要： A variable valve timing control device includes a housing member, a rotor member assembled to the housing member so as to be rotatable relative thereto and including vane portions each forming an advanced angle chamber and a retarded angle chamber within the housing member, a stopper formed on the convex portion for defining a relative rotation between the housing member and the rotor member, a lock mechanism for restricting the relative rotation by a lock member, and a fluid pressure circuit for controlling an operation oil to be supplied to or discharged from the advanced angle chamber, the retarded angle chamber, and the lock mechanism. When the relative rotation is restricted, the lock member is in contact with an inner peripheral face of the receiving hole on the advanced angle side and the retarded angle side between an opening portion and a bottom portion of the receiving hole.
摘要翻译：一种可变气门正时控制装置，包括壳体构件，组装到壳体构件上以便能够相对于其旋转的转子构件，并且包括叶片部分，每个叶片部分在壳体构件内形成提前角室和延迟角室，用于限定壳体构件和转子构件之间的相对旋转的凸起部分，用于限制由锁定构件相对旋转的锁定机构，以及用于控制要从前进角度供给或排出的操作油的流体压力回路室，延迟角室和锁定机构。当相对旋转受限时，锁定构件与接收孔的前端侧的接收孔的内周面和接收孔的开口部和底部之间的延迟角侧接触。

6. 发明授权

US06338322B1 Valve timing control device 有权
标题翻译：气门正时控制装置
公开(公告)号：US06338322B1
公开(公告)日：2002-01-15
申请号：US09540038
申请日：2000-03-31
申请人： Kazumi Ogawa , Katsuhiko Eguchi , Hideki Nakayoshi , Yoshitomo Nakai
发明人： Kazumi Ogawa , Katsuhiko Eguchi , Hideki Nakayoshi , Yoshitomo Nakai
IPC分类号： F01L134
CPC分类号： F01L1/3442 , Y10T74/2102
摘要： A valve timing control device incorporates a rotary member which rotates with one of a crankshaft of an internal combustion engine and a camshaft thereof, a rotational transmitting member which rotates with the other of the camshaft and the crankshaft; a vane provided on the rotary member; a pressure chamber formed between the rotary member and the rotational transmitting member, and divided into an advancing chamber and a delaying chamber by the vane; an oil retainer disposed between one axial end of the rotational transmitting member and one axial end of the rotary member; and a pressurized portion disposed between the other axial end of the rotational transmitting member and the other axial end of the rotary member.
摘要翻译：气门正时控制装置包括与内燃机的曲轴和凸轮轴之一旋转的旋转构件，与凸轮轴和曲轴中的另一个一起旋转的旋转传递构件; 设置在旋转构件上的叶片; 形成在所述旋转构件和所述旋转传递构件之间的压力室，并且通过所述叶片分为前进室和延迟室; 设置在所述旋转传递构件的一个轴向端部和所述旋转构件的一个轴向端部之间的油保持器; 以及设置在所述旋转传递构件的另一个轴向端部和所述旋转构件的另一个轴向端部之间的加压部分。

7. 发明授权

US06662769B2 Valve timing control device 有权
公开(公告)号：US06662769B2
公开(公告)日：2003-12-16
申请号：US10102938
申请日：2002-03-22
申请人： Katsuhiko Eguchi , Kazumi Ogawa , Masaki Kobayashi
发明人： Katsuhiko Eguchi , Kazumi Ogawa , Masaki Kobayashi
IPC分类号： F01L134
CPC分类号： F01L1/3442 , F01L1/024 , F01L2001/34473 , F01L2001/34479 , F01L2001/34483 , F01L2103/00
摘要： A valve timing control device includes a rotary member rotatably arranged in a torque transmitting route between a crankshaft and a camshaft of an internal combustion engine, a rotational transmitting member rotatable relative to the rotary member, a pressure chamber formed by the rotary member and the rotational transmitting member, a vane provided on the rotary member or the rotational transmitting member to divide the pressure chamber between an advancing chamber and a delaying chamber, a helical spring having a coil portion, a first end portion engaging the rotary member, and a second end portion engaging the rotational transmitting member to urge the rotary member in the advancing direction to expand the advancing chamber. One of the end portions of the helical spring extends on an imagined radial plane arranged in the radial direction of the coil portion.

8. 发明授权

US07311069B2 Variable valve timing control device 有权
标题翻译：可变气门正时控制装置
公开(公告)号：US07311069B2
公开(公告)日：2007-12-25
申请号：US11019399
申请日：2004-12-23
申请人： Masaki Kobayashi , Katsuhiko Eguchi , Kazumi Ogawa , Yoshiyuki Kawai
发明人： Masaki Kobayashi , Katsuhiko Eguchi , Kazumi Ogawa , Yoshiyuki Kawai
IPC分类号： F01L1/34
CPC分类号： F01L1/3442 , F01L1/022 , F01L2001/34473 , F01L2001/34483
摘要： A variable valve timing control device includes a housing member, a rotor member assembled to the housing member so as to be rotatable relative thereto and including vane portions each forming an advanced angle chamber and a retarded angle chamber within the housing member, a stopper formed on the convex portion for restricting a relative rotation between the housing member and the rotor member, a lock mechanism for restricting the relative rotation by a lock member, and a fluid pressure circuit for controlling an operation oil to be supplied to or discharged from the advanced angle chamber, the retarded angle chamber, and the lock mechanism. When the relative rotation is restricted, the lock member is in contact with an inner peripheral face of the receiving hole on the advanced angle side and the retarded angle side between an opening portion and a bottom portion of the receiving hole.
摘要翻译：一种可变气门正时控制装置，包括壳体构件，组装到壳体构件上以便能够相对于其旋转的转子构件，并且包括叶片部分，每个叶片部分在壳体构件内形成提前角室和延迟角室，用于限制壳体构件和转子构件之间的相对旋转的凸起部分，用于限制由锁定构件相对旋转的锁定机构，以及用于控制从提前角度供给或从提前角度排出的操作油的流体压力回路室，延迟角室和锁定机构。当相对旋转受限时，锁定构件与接收孔的前端侧的接收孔的内周面和接收孔的开口部和底部之间的延迟角侧接触。

9. 发明授权

US5775279A Valve timing control device 失效
标题翻译：气门正时控制装置
公开(公告)号：US5775279A
公开(公告)日：1998-07-07
申请号：US828937
申请日：1997-03-28
申请人： Kazumi Ogawa , Katsuhiko Eguchi , Kongo Aoki
发明人： Kazumi Ogawa , Katsuhiko Eguchi , Kongo Aoki
IPC分类号： F01L1/344
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/34446 , F01L2001/34483
摘要： A valve timing control device comprising a rotor fixed on a cam shaft of an engine, a housing member rotatably mounted on the cam shaft so as to surround the rotor is disclosed. The valve timing control device also comprises a chamber defined between the housing member and the rotor and having a pair of circumferentially opposed walls, a vane mounted on the rotor and extended outwardly therefrom, in the radial direction into the chamber so as to divide the chamber into a first pressure chamber and a second pressure chamber, a fluid supplying means for supplying fluid under pressure to at least a selected one of the first pressure chamber and the second pressure chamber and a force means for expanding one of the first pressure chamber and the second pressure chamber.
摘要翻译：公开了一种气门正时控制装置，其包括固定在发动机的凸轮轴上的转子，以及围绕转子可旋转地安装在凸轮轴上的壳体构件。气门正时控制装置还包括限定在壳体构件和转子之间并具有一对周向相对的壁的腔室，安装在转子上的叶片沿径向向外延伸到腔室中，以便将腔室进入第一压力室和第二压力室，流体供应装置，用于将压力下的流体供应到至少所选择的第一压力室和第二压力室中的一个;以及力装置，用于将第一压力室和第二压力室第二压力室。

10. 发明申请

US20090025668A1 Variable valve timing control apparatus with supplementary oil pump 审中-公开
标题翻译：带补充油泵的可变气门正时控制装置
公开(公告)号：US20090025668A1
公开(公告)日：2009-01-29
申请号：US11665064
申请日：2005-10-18
申请人： Masanobu Matsusaka , Naoto Yumisashi , Katsuhiko Eguchi , Shigemitsu Suzuki , Yoji Kanada , Takeshi Hashizume
发明人： Masanobu Matsusaka , Naoto Yumisashi , Katsuhiko Eguchi , Shigemitsu Suzuki , Yoji Kanada , Takeshi Hashizume
IPC分类号： F01L1/344
CPC分类号： F01L1/3442 , F01L2001/34426 , F01L2001/34476 , F01L2001/34483
摘要： A variable valve timing control apparatus includes: a relative rotational phase adjusting mechanism capable of adjusting a relative rotational phase between a drive-side rotational member and a driven-side rotational member between the most advanced angle phase and the most retarded angle phase; and a lock mechanism capable of locking the relative rotational phase at an intermediate phase between the most advanced angle phase and the most retarded angle phase; a first pump operated by a driving force of an engine; and an electrically driven second pump operated as an electrically driven pump. Hydraulic fluid is supplied from at least one of the first pump and the second pump, and the second pump is capable of operating even if the first pump is inoperative when the engine is not running.
摘要翻译：一种可变气门正时控制装置，包括：相对转动相位调节机构，其能够调节在最高角度相位与最大延迟角度相位之间的驱动侧旋转构件和从动侧旋转构件之间的相对旋转相位; 以及锁定机构，其能够将相对旋转相位锁定在最前进角度相位与最大延迟角度相位之间的中间相位处; 由发动机的驱动力操作的第一泵; 以及作为电动泵操作的电驱动的第二泵。液压流体由第一泵和第二泵中的至少一个供给，第二泵即使在发动机不运转时第一泵不工作也能够运转。

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