公开(公告)号：US6026769A

公开(公告)日：2000-02-22

申请号：US865787

申请日：1997-05-29

申请人： Muniappan Anbarasu ,  William E. Galka ,  Martin L. Radue ,  Ronald H. Roche ,  Kevin L. Williams ,  Charles H. Tuckey ,  J. D. Tuckey, deceased

发明人： Muniappan Anbarasu ,  William E. Galka ,  Martin L. Radue ,  Ronald H. Roche ,  Kevin L. Williams ,  Charles H. Tuckey ,  J. D. Tuckey, deceased

IPC分类号： F02B23/10 ,  F02B33/04 ,  F02B75/02 ,  F02B75/12 ,  F02B75/16 ,  F02M61/08 ,  F02M71/02 ,  F02B33/22

CPC分类号： F02M71/02 ,  F02B33/04 ,  F02B75/16 ,  F02M61/08 ,  F02B2075/025 ,  F02B2075/125 ,  F02B23/101

摘要： A two-stroke internal combustion engine having at least one cylinder with a combustion chamber defined between the cylinder head and a reciprocating piston, and a carburetor which delivers a rich fuel and air mixture to a compressor with a reciprocating piston driven by the engine to compress the mixture until the mixture is under sufficient pressure to open a differential pressure injection valve and thereby inject the mixture directly into the engine combustion chamber. The mixture is ignited by a spark plug to drive the engine piston through its power stroke and rotate its associated crankshaft which is connected to a crankshaft of the compressor to reciprocate its piston and thereby compress the fuel and air mixture and inject it into the cylinder in timed relation with the engine piston.

摘要翻译： 一种二冲程内燃机，其具有至少一个汽缸，燃烧室限定在气缸盖和往复运动活塞之间，燃烧室具有丰富的燃料和空气混合物，该燃料和空气混合物由发动机驱动的往复活塞输送到压缩机 混合物直到混合物处于足够的压力下以打开差压喷射阀，从而将混合物直接喷射到发动机燃烧室中。 混合物被火花塞点燃以通过其动力行程驱动发动机活塞，并旋转其相关联的曲轴，其连接到压缩机的曲轴以使其活塞往复运动，从而压缩燃料和空气混合物并将其注入到气缸中 与发动机活塞定时关系。

公开(公告)号：US5962946A

公开(公告)日：1999-10-05

申请号：US255610

申请日：1999-02-19

申请人： Richard L. Kobman ,  Michael L. Mercer ,  Dirk G. Westendorf ,  Arthur J. Birchenough ,  James A. George ,  Marc B. Ruprecht ,  J. D. Tuckey, deceased

发明人： Richard L. Kobman ,  Michael L. Mercer ,  Dirk G. Westendorf ,  Arthur J. Birchenough ,  James A. George ,  Marc B. Ruprecht ,  J. D. Tuckey, deceased

IPC分类号： F02M37/08 ,  F02M37/10 ,  H01R39/06 ,  H01R43/08 ,  H02K5/132 ,  H02K13/00 ,  H01R39/16 ,  H02K23/00

CPC分类号： F02M37/10 ,  H01R39/06 ,  H01R43/08 ,  F02M2037/082 ,  H02K5/132 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012

摘要： A flat commutator for an electric motor of a vehicle fuel pump. The commutator, is made with a one-piece carbon ring having a flat outer face, a one-piece conductor ring underlying the outer face of and embedded in the carbon ring, and a housing of a plastic insulating material molded on the rear face and the inner and outer edges of the carbon ring and adapted to mount the commutator on a motor armature. A plurality of circumferentially spaced apart grooves extend radially and axially completely through both the carbon ring and the conductor ring to provide a plurality of individual sintered carbon segments each with a separate conductor for electrically connecting the segments with armature coils.

摘要翻译： 一种用于车辆燃料泵的电动机的平整换向器。 换向器由具有平坦外表面的一体式碳环，碳环的外表面下方并嵌入碳环中的单件导体环制成，以及模塑在后表面上的塑料绝缘材料的壳体， 碳环的内边缘和外边缘，并且适于将换向器安装在电动机电枢上。 多个周向间隔开的凹槽径向和轴向地完全穿过碳环和导体环，以提供多个单独的烧结碳段，每个单独的烧结碳段具有用于将段与电枢线圈电连接的单独导体。

公开(公告)号：US5925962A

公开(公告)日：1999-07-20

申请号：US72933

申请日：1998-05-05

申请人： Richard L. Kobman ,  Michael L. Mercer ,  Dirk G. Westendorf ,  Arthur J. Birchenough ,  James A. George ,  Marc B. Ruprecht ,  J. D. Tuckey, deceased

发明人： Richard L. Kobman ,  Michael L. Mercer ,  Dirk G. Westendorf ,  Arthur J. Birchenough ,  James A. George ,  Marc B. Ruprecht ,  J. D. Tuckey, deceased

IPC分类号： F02M37/08 ,  F02M37/10 ,  H01R39/06 ,  H01R43/08 ,  H02K5/132 ,  H02K13/00

CPC分类号： F02M37/10 ,  H01R39/06 ,  H01R43/08 ,  F02M2037/082 ,  H02K5/132 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012

摘要： A flat commutator for an electric motor of a vehicle fuel pump. The commutator, is made with a one-piece carbon ring having a flat outer face, a one-piece conductor ring underlying the outer face of and embedded in the carbon ring, and a housing of a plastic insulating material molded on the rear face and the inner and outer edges of the carbon ring and adapted to mount the commutator on a motor armature. A plurality of circumferentially spaced apart grooves extend radially and axially completely through both the carbon ring and the conductor ring to provide a plurality of individual sintered carbon segments each with a separate conductor for electrically connecting the segments with armature coils.

摘要翻译： 一种用于车辆燃料泵的电动机的平整换向器。 换向器由具有平坦外表面的一体式碳环，碳环的外表面下方并嵌入碳环中的单件导体环制成，以及模塑在后表面上的塑料绝缘材料的壳体， 碳环的内边缘和外边缘，并且适于将换向器安装在电动机电枢上。 多个周向间隔开的凹槽径向和轴向地完全穿过碳环和导体环，以提供多个单独的烧结碳段，每个单独的烧结碳段具有用于将段与电枢线圈电连接的单独导体。