公开(公告)号：US20100326753A1

公开(公告)日：2010-12-30

申请号：US12918014

申请日：2009-03-06

Applicant: David W. Garside

Inventor： David W. Garside

IPC: B60K6/24 ,  F02B53/00 ,  F01P9/04 ,  F02B63/00 ,  B60K6/46

CPC classification number: F02B53/00 ,  F02B41/02 ,  F02B2053/005 ,  Y02T10/17

Abstract: A power unit (14) which has a spark-ignition engine unit (1) of the Wankel type including a three flanked rotary piston (R) mounted on an eccentric shaft (63) rotating eccentrically within a cavity within a two lobed epitroochoidal inner peripheral surface (14), the cavity including an inlet port (7) through which air at ambient pressure is induced into the working chambers, and an outlet port (45) through which exhaust gasses are exhausted from the working chambers, and the power unit also including a rotary expander unit (4) which has a two flanked rotor (24) mounted on an eccentric shaft (12) rotating eccentrically within a single lobed epitrochoidal chamber (25), both shafts (62, 63) being coupled to rotate together, and the exhaust port (45) of epitrochoidal cavity of the engine unit (1) being connected to an inlet port (26) of the expander unit (4) so that the exhaust gasses from the engine unit (1) are further expanded in the expander unit (4).

Abstract translation: 具有Wankel型火花点火式发动机单元（1）的动力单元（14）包括安装在偏心轴（63）上的三侧旋转活塞（R），所述三侧旋转活塞（R）偏心地旋转在两个裂片的外旋形内周 表面（14），所述空腔包括入口（7），环境压力下的空气通过所述入口端口（7）被引入所述工作室;以及出口端口（45），废气从所述工作室排出，所述动力单元 包括旋转式膨胀机单元（4），该旋转式膨胀机单元具有安装在偏心轴（12）上的双侧翼形转子（24），偏心轴（12）在单个裂片外旋腔（25）内偏心旋转，两个轴（62,63） 并且发动机单元（1）的外旋腔的排气口（45）连接到膨胀机单元（4）的入口（26），使得来自发动机单元（1）的废气进一步膨胀在 膨胀机组（4）。

公开(公告)号：US08424504B2

公开(公告)日：2013-04-23

申请号：US12866416

申请日：2009-02-05

Applicant: David W. Garside

Inventor： David W. Garside

IPC: F02B53/00 ,  F02B3/04 ,  F02B25/06 ,  F01C1/02 ,  F01C21/04

CPC classification number: F01C1/22 ,  F01B2009/065 ,  F01C21/06 ,  F02B53/02 ,  F02B55/06 ,  F02B2053/005 ,  Y02T10/17

Abstract: A rotary piston internal combustion engine of the Wankel type has a housing (1) with a two lobed epitrochoidal inner peripheral surface (14) a shaft (8) journalled in end casings (3, 4), a rotor (9) eccentrically mounted on the shaft (8) and geared to rotate at one third speed of the shaft (8) whereby working chambers (34, 35, 36) are formed between flanks of the rotor (9) and the end casings (3, 4), which chambers vary in volume as the rotor (9) rotates, the rotor (9) being cooled by a cooling medium in a generally closed cooling circuit, the medium being circulated by a circulating pump (27), via connecting passageways (20, 18) in the end casings (3, 4) and an internal passageway (21) of the rotor (9), and through an external cooling heat exchanger (24), the cooling medium being blow-by gasses from the high pressure working chambers, which gasses have leaked past the rotor side seals (26) into the rotor cooling passages.

Abstract translation: 舷盖式旋转活塞内燃机具有壳体（1），壳体具有两个凸起的外旋表面内周面（14），轴颈（8）轴颈安装在端部壳体（3,4）中，转子（9）偏心安装在 所述轴（8）并且在所述轴（8）的三分之一速度下旋转，由此在转子（9）的侧面和端部壳体（3,4）之间形成有工作室（34,35,36），其中 转子（9）在转子（9）旋转时体积变化，转子（9）由大致密封的冷却回路中的冷却介质冷却，介质通过循环泵（27）经由连接通道（20,18）循环， 在转子（9）的末端壳体（3,4）和内部通道（21）中，并且通过外部冷却热交换器（24），冷却介质被从高压工作室吹出气体， 气体已经通过转子侧密封件（26）泄漏到转子冷却通道中。

公开(公告)号：US20100313844A1

公开(公告)日：2010-12-16

申请号：US12866416

申请日：2009-02-05

Applicant: David W. Garside

Inventor： David W. Garside

IPC: F02B53/00

CPC classification number: F01C1/22 ,  F01B2009/065 ,  F01C21/06 ,  F02B53/02 ,  F02B55/06 ,  F02B2053/005 ,  Y02T10/17

Abstract: A rotary piston internal combustion engine of the Wankel type has a housing (1) with a two lobed epitrochoidal inner peripheral surface (14) a shaft (8) journalled in end casings (3, 4), a rotor (9) eccentrically mounted on the shaft (8) and geared to rotate at one third speed of the shaft (8) whereby working chambers (34, 35, 36) are formed between flanks of the rotor (9) and the end casings (3, 4), which chambers vary in volume as the rotor (9) rotates, the rotor (9) being cooled by a cooling medium in a generally closed cooling circuit, the medium being circulated by a circulating pump (27), via connecting passageways (20, 18) in the end casings (3, 4) and an internal passageway (21) of the rotor (9), and through an external cooling heat exchanger (24), the cooling medium being blow-by gasses from the high pressure working chambers, which gasses have leaked past the rotor side seals (26) into the rotor cooling passages.

Abstract translation: 舷盖式旋转活塞内燃机具有壳体（1），壳体具有两个凸起的外旋表面内周面（14），轴颈（8）轴颈安装在端部壳体（3,4）中，转子（9）偏心安装在 所述轴（8）并且在所述轴（8）的三分之一速度下旋转，由此在转子（9）的侧面和端部壳体（3,4）之间形成有工作室（34,35,36），其中 转子（9）在转子（9）旋转时体积变化，转子（9）由大致密封的冷却回路中的冷却介质冷却，介质通过循环泵（27）经由连接通道（20,18）循环， 在转子（9）的末端壳体（3,4）和内部通道（21）中，并且通过外部冷却热交换器（24），冷却介质被从高压工作室吹出气体， 气体已经通过转子侧密封件（26）泄漏到转子冷却通道中。

公开(公告)号：US08662052B2

公开(公告)日：2014-03-04

申请号：US12918014

申请日：2009-03-06

Applicant: David W. Garside

Inventor： David W. Garside

IPC: F02B41/02 ,  F02B53/00

CPC classification number: F02B53/00 ,  F02B41/02 ,  F02B2053/005 ,  Y02T10/17

Abstract: A power unit (14) which has a spark-ignition engine unit (1) of the Wankel type including a three flanked rotary piston (R) mounted on an eccentric shaft (63) rotating eccentrically within a cavity within a two lobed epitroochoidal inner peripheral surface (14), the cavity including an inlet port (7) through which air at ambient pressure is induced into the working chambers, and an outlet port (45) through which exhaust gasses are exhausted from the working chambers, and the power unit also including a rotary expander unit (4) which has a two flanked rotor (24) mounted on an eccentric shaft (12) rotating eccentrically within a single lobed epitrochoidal chamber (25), both shafts (62, 63) being coupled to rotate together, and the exhaust port (45) of epitrochoidal cavity of the engine unit (1) being connected to an inlet port (26) of the expander unit (4) so that the exhaust gasses from the engine unit (1) are further expanded in the expander unit (4).

Abstract translation: 具有Wankel型火花点火式发动机单元（1）的动力单元（14）包括安装在偏心轴（63）上的三侧旋转活塞（R），所述三侧旋转活塞（R）偏心地旋转在两个裂片的外旋形内周 表面（14），所述空腔包括入口（7），环境压力下的空气通过所述入口端口（7）被引入所述工作室;以及出口端口（45），废气从所述工作室排出，所述动力单元 包括旋转式膨胀机单元（4），该旋转式膨胀机单元具有安装在偏心轴（12）上的双侧翼形转子（24），偏心轴（12）在单个裂片外旋腔（25）内偏心旋转，两个轴（62,63） 并且发动机单元（1）的外旋腔的排气口（45）连接到膨胀机单元（4）的入口（26），使得来自发动机单元（1）的废气进一步膨胀在 膨胀机组（4）。

公开(公告)号：US4772189A

公开(公告)日：1988-09-20

申请号：US932458

申请日：1986-11-18

Applicant: David W. Garside

Inventor： David W. Garside

IPC: F01C1/22 ,  F02B53/00 ,  F02B55/02 ,  F01C21/06

CPC classification number: F02B55/02 ,  F01C1/22 ,  F02B2053/005 ,  F02B53/00 ,  F04C2240/805 ,  F05C2201/0442 ,  Y02T10/17 ,  Y10S29/048 ,  Y10T29/49234

Abstract: An air cooled rotor for a rotary internal combustion engine, such as a Wankel type engine, in which the housing has a two-lobed epitrochoidal bore which forms the cavity, the rotor having an outer profile of generally equilateral triangular shape with outwardly curved sides, such as convexly curved sides, and the rotor being mounted on an eccentric journal of a main shaft and being geared to rotate in a planetary manner within the cavity at one third of the speed of rotation of the main shaft, the rotor comprising a body and an insert secured together by one or more rigid fasteners which extend into a passage part of the insert from a passage part of the body which opens to the outer profile of the rotor, the or each fastener extending transverse to the axis of rotation of the rotor, at an angle of between 70.degree. and 90.degree. to the axis.

Abstract translation: 一种用于旋转内燃机的空气冷却转子，例如汪克尔型发动机，其中壳体具有形成空腔的双裂纹外圆孔，转子具有大致等边三角形形状的外侧轮廓，具有向外弯曲的侧面， 例如凸形弯曲的侧面，并且转子安装在主轴的偏心轴颈上，并且在主轴的旋转速度的三分之一的范围内以行星方式旋转，该转子包括主体和 一个通过一个或多个刚性紧固件固定在一起的插入件，该刚性紧固件从主体的通道部分延伸到插入件的通道部分中，该通道部分通向转子的外部轮廓，该或每个紧固件横向于转子的旋转轴线延伸 与轴线成70度到90度的角度。

公开(公告)号：US4486159A

公开(公告)日：1984-12-04

申请号：US608923

申请日：1984-05-11

Applicant: David W. Garside

Inventor： David W. Garside

IPC: F02B53/10 ,  F02B55/06 ,  F01C1/22 ,  F01C21/06

CPC classification number: F02B53/10 ,  F02B55/06 ,  F02B2053/005 ,  F05C2201/0442 ,  Y02T10/17

Abstract: A rotor for a rotary engine of the kind comprising a rotor which rotates in a cavity to form working chambers within the cavity which vary in volume as the rotor rotates, the rotor comprising a body having, in a plane transverse to the axis of rotation of the rotor, an outer profile of generally equilateral triangular shape with outwardly curved sides and an inner profile providing part peripheral location formations in regions of the mid-points of the rotor sides in engagement with an insert, the insert providing a bearing part and an indexing gear of the rotor, the inner profile of the body adjacent each apex of the rotor being radially outwards of the inserts of the entire axial length of the rotor thereby providing a gap between the location portions so that axial cooling passages are formed bounded by the rotor body and the insert.

Abstract translation: 一种用于旋转发动机的转子，其包括转子，所述转子在空腔中旋转以在腔内形成工作室，其随着转子旋转而在体积上变化，转子包括主体，该主体在垂直于旋转轴线 转子，具有向外弯曲侧面的大致等边三角形形状的外轮廓和​​内轮廓，其在转子侧中点与插入件接合的区域中提供部分周边位置结构，所述刀片提供轴承部分和分度 转子的齿轮，与转子的每个顶点相邻的本体的内部轮廓在转子的整个轴向长度的径向向外插入件的外侧，从而在位置部分之间提供间隙，使得轴向冷却通道形成为由转子 身体和插入。