公开(公告)号：WO2012092095A3

公开(公告)日：2013-03-14

申请号：PCT/US2011066698

申请日：2011-12-22

Applicant: CATERPILLAR INC ,  CHITTENDEN JONATHAN R ,  MILLWARD PHILIP C ,  HATTIANGADI ASHWIN A ,  OLARU ALIN R

Inventor： CHITTENDEN JONATHAN R ,  MILLWARD PHILIP C ,  HATTIANGADI ASHWIN A ,  OLARU ALIN R

IPC: F01L1/14 ,  F01L1/16

CPC classification number: F01L1/146 ,  F01L1/181 ,  F01L1/26 ,  F01L2107/00

Abstract: A roller lifter for an internal combustion engine (10) includes a cylindrical lifter body (100) having a first end (104), a second end (106) and a roller (110) rotatably attached to the first end (104). The first end (104) has a first diameter (Di) and the second end (106) has a second diameter (D2) greater than the first diameter (Di) and a flat surface configured to engage a corresponding flat surface on an adjacent roller lifter and to prevent axial rotation of the roller lifter while in use. The roller lifter may further include a recess (108) extending along a longitudinal axis (102) from the second end (106) toward the first end (104).

Abstract translation: 一种用于内燃机（10）的滚子式升降机包括具有第一端（104），第二端（106）和可旋转地附接到第一端（104）的辊（110）的圆柱形升降器本体（100）。 第一端（104）具有第一直径（Di），第二端（106）具有大于第一直径（Di）的第二直径（D2），并且平坦表面构造成与相邻辊 并且在使用时防止滚子式升降机的轴向旋转。 滚子式升降机还可以包括沿着纵向轴线（102）从第二端（106）朝向第一端（104）延伸的凹部（108）。

公开(公告)号：WO2011071967A3

公开(公告)日：2011-11-17

申请号：PCT/US2010059363

申请日：2010-12-08

Applicant: CATERPILLAR INC ,  MILLER DION R ,  STRUWE FRANKLIN J ,  CHITTENDEN JONATHAN R

Inventor： MILLER DION R ,  STRUWE FRANKLIN J ,  CHITTENDEN JONATHAN R

IPC: F02F11/00 ,  F16J15/08

CPC classification number: F02F1/16 ,  F16J10/04 ,  F16J15/0818 ,  F16J2015/0837 ,  F16J2015/0862 ,  Y10T29/53

Abstract: A cylinder liner and compound seal assembly (110) for an internal combustion engine (10) includes a cylinder liner (16) having a liner body (80) with an outer surface (84) and an inner surface (86) defining a longitudinal bore (88). The cylinder liner (16) further includes a first axial end (92), and a second axial end (94) which includes a sealing surface (100) and a protective end projection (102) extending in an axial direction from the sealing surface (100). A compound sealing mechanism (20) for establishing seals between an engine head (12) and an engine housing (14) includes a one-piece gasket body (22) having an outer radial region (34) and an inner radial region (38) which includes a combustion seal (40) having an engine head sealing surface (42) and a cylinder liner sealing surface (43), and a recess (44) formed in the lower surface (32) and located radially outward of the cylinder liner sealing surface (43) and configured to receive therein a protective end projection (102) of the cylinder liner (16). The recess (44) may include a continuous annular recess (44) circumferential of a center axis of a cylinder opening (28) formed in the one-piece gasket body (22), and positioned adjacent the cylinder liner sealing surface (43). The protective end projection (102) may include a continuous annular projection (102) arranged coaxially with the longitudinal bore (88) and positioned adjacent an inner surface (86) of the cylinder liner (16).

Abstract translation: 用于内燃机（10）的气缸套和复合密封组件（110）包括具有带有外表面（84）的衬套主体（80）和限定纵向孔（8）的内表面（86）的气缸套（16） （88）。 气缸套（16）还包括第一轴向端（92）和第二轴向端（94），第二轴向端（94）包括密封表面（100）和保护端突起（102），所述保护端突起（102）在轴向方向上从密封表面 100）。 一种用于在发动机头部（12）和发动机壳体（14）之间建立密封的复合密封机构（20）包括具有外部径向区域（34）和内部径向区域（38）的一体式衬垫体（22） 其包括具有发动机头密封表面（42）和气缸套密封表面（43）的燃烧密封件（40）和形成在下表面（32）中并位于气缸套密封件径向外侧的凹部（44） 表面（43）并且构造成在其中容纳气缸套（16）的保护端部突起（102）。 凹部（44）可以包括形成在一体式衬垫体（22）中的气缸开口（28）的中心轴线的圆周的连续环形凹部（44），并且邻近气缸套密封表面（43）定位。 保护端部突起（102）可以包括与纵向孔（88）同轴布置并且邻近气缸套（16）的内表面（86）定位的连续环形突起（102）。

公开(公告)号：WO2011071967A2

公开(公告)日：2011-06-16

申请号：PCT/US2010/059363

申请日：2010-12-08

Applicant: CATERPILLAR INC. ,  MILLER, Dion, R. ,  STRUWE, Franklin, J. ,  CHITTENDEN, Jonathan, R.

Inventor： MILLER, Dion, R. ,  STRUWE, Franklin, J. ,  CHITTENDEN, Jonathan, R.

IPC: F02F11/00 ,  F16J15/08

CPC classification number: F02F1/16 ,  F16J10/04 ,  F16J15/0818 ,  F16J2015/0837 ,  F16J2015/0862 ,  Y10T29/53

Abstract: A cylinder liner and compound seal assembly (110) for an internal combustion engine (10) includes a cylinder liner (16) having a liner body (80) with an outer surface (84) and an inner surface (86) defining a longitudinal bore (88). The cylinder liner (16) further includes a first axial end (92), and a second axial end (94) which includes a sealing surface (100) and a protective end projection (102) extending in an axial direction from the sealing surface (100). A compound sealing mechanism (20) for establishing seals between an engine head (12) and an engine housing (14) includes a one-piece gasket body (22) having an outer radial region (34) and an inner radial region (38) which includes a combustion seal (40) having an engine head sealing surface (42) and a cylinder liner sealing surface (43), and a recess (44) formed in the lower surface (32) and located radially outward of the cylinder liner sealing surface (43) and configured to receive therein a protective end projection (102) of the cylinder liner (16). The recess (44) may include a continuous annular recess (44) circumferential of a center axis of a cylinder opening (28) formed in the one-piece gasket body (22), and positioned adjacent the cylinder liner sealing surface (43). The protective end projection (102) may include a continuous annular projection (102) arranged coaxially with the longitudinal bore (88) and positioned adjacent an inner surface (86) of the cylinder liner (16).

Abstract translation: 用于内燃机（10）的气缸套和复合密封组件（110）包括具有衬套本体（80）的气缸衬套（16），该衬套本体具有外表面（84）和内表面 表面（86）限定纵向孔（88）。 所述气缸套还包括第一轴向端部和第二轴向端部，所述第二轴向端部包括密封表面和从所述密封表面沿轴向方向延伸的保护端部突出部， 100）。 一种用于在发动机头部（12）和发动机壳体（14）之间建立密封的复合密封机构（20）包括具有外部径向区域（34）和内部径向区域（38）的单件式垫圈主体（22） 其包括具有发动机缸盖密封表面（42）和缸套密封表面（43）的燃烧密封件（40）以及形成在下表面（32）中且位于汽缸套密封件径向外侧的凹部（44） 表面（43）并且构造成在其中容纳所述气缸套（16）的保护端部突出部（102）。 凹部（44）可以包括形成在单件式密封垫本体（22）中的汽缸开口（28）的中心轴线周围并且邻近汽缸套密封表面（43）定位的连续环形凹部（44）。 保护端突出部（102）可以包括与纵向孔（88）同轴布置且邻近气缸套（16）的内表面（86）定位的连续环形突出部（102）。

公开(公告)号：WO2005078258A1

公开(公告)日：2005-08-25

申请号：PCT/US2005/003640

申请日：2005-02-04

Applicant: KOHLER CO. ,  CHITTENDEN, Jonathan, R.

Inventor： CHITTENDEN, Jonathan, R.

IPC: F02B77/00

CPC classification number: F02B67/04 ,  A01D42/00 ,  F02B63/00 ,  F02B63/02 ,  F02B75/007

Abstract: A powered apparatus constitutes a utilitarian device removably mounted on an internal combustion engine. That engine has a housing, a vertical crankshaft, and an engine coupling connected to the upper end of the crankshaft. The utilitarian device includes a body and a drive connector that is removably coupled to the crankshaft to receive rotational force from the internal combustion engine. The weight of the utilitarian device is carried by a support bearing which is fixedly connected to either the body or the engine coupling and releasably engages the other of the body and the engine coupling.

Abstract translation: 动力设备构成可拆卸地安装在内燃机上的实用装置。 该发动机具有壳体，竖直曲轴和连接到曲轴上端的发动机联轴器。 实用装置包括主体和驱动连接器，其可拆卸地联接到曲轴以接收来自内燃机的旋转力。 实用装置的重量由固定地连接到主体或发动机联接器的支撑轴承承载，并可释放地接合主体和发动机联接器中的另一个。

公开(公告)号：WO2012092095A2

公开(公告)日：2012-07-05

申请号：PCT/US2011/066698

申请日：2011-12-22

Applicant: CATERPILLAR INC. ,  CHITTENDEN, Jonathan R. ,  MILLWARD, Philip C. ,  HATTIANGADI, Ashwin A. ,  OLARU, Alin R.

Inventor： CHITTENDEN, Jonathan R. ,  MILLWARD, Philip C. ,  HATTIANGADI, Ashwin A. ,  OLARU, Alin R.

CPC classification number: F01L1/146 ,  F01L1/181 ,  F01L1/26 ,  F01L2107/00

Abstract: A roller lifter for an internal combustion engine (10) includes a cylindrical lifter body (100) having a first end (104), a second end (106) and a roller (110) rotatably attached to the first end (104). The first end (104) has a first diameter (Di) and the second end (106) has a second diameter (D2) greater than the first diameter (Di) and a flat surface configured to engage a corresponding flat surface on an adjacent roller lifter and to prevent axial rotation of the roller lifter while in use. The roller lifter may further include a recess (108) extending along a longitudinal axis (102) from the second end (106) toward the first end (104).

Abstract translation: 一种用于内燃机（10）的滚子式升降机包括具有第一端（104），第二端（106）和可旋转地附接到第一端（104）的辊（110）的圆柱形升降器本体（100）。 第一端（104）具有第一直径（Di），第二端（106）具有大于第一直径（Di）的第二直径（D2），并且平坦表面构造成与相邻辊 并且在使用时防止滚子式升降机的轴向旋转。 滚子式升降机还可以包括沿着纵向轴线（102）从第二端（106）朝向第一端（104）延伸的凹部（108）。

公开(公告)号：WO2007035391A3

公开(公告)日：2007-08-02

申请号：PCT/US2006035774

申请日：2006-09-13

Applicant: KOHLER CO ,  NELSON DEAN M ,  CHITTENDEN JONATHAN R ,  KRUEGER DANIEL F

Inventor： NELSON DEAN M ,  CHITTENDEN JONATHAN R ,  KRUEGER DANIEL F

IPC: F01M13/04

CPC classification number: F01M13/04

Abstract: An internal breather (16) for removing oil from blow-by in an internal combustion engine is disclosed. The breather includes a breather cover (26) having a breather cover drainback hole (28) . The breather further includes a breather cover seal (40) in sealed engagement with the breather cover, and the breather cover seal includes a breather cover seal drainback hole (44) that is aligned with the breather cover drainback hole (29) to create a drainback passage. A breather chamber (30) is bounded on at least one end by the breather cover and the breather seal. A breather media (32) is positioned within the breather chamber, (30) the breather media for removing an amount of oil from the blow-by. The amount of oil removed from the blow-by can, during operation of the engine, be drawn through the drainback passage (28) so as to exit the breather chamber (30) , at least partially due to gravity, and at least partially using a gearing mechanism that is in operative association with a camshaft of the engine. Advantageously, the gearing mechanism, for example a helical gear (24) , can be strategically positioned in-line with the drainback passage .

Abstract translation: 公开了一种用于从内燃机中除油的内部通气器（16）。 呼吸器包括具有通气罩排水孔（28）的通气罩（26）。 呼吸器还包括与通气罩密封接合的通气盖密封件（40），并且通气盖密封件包括通气盖密封排水孔（44），其与通气罩排水孔（29）对准以产生排水 通道。 通气室（30）在至少一端由通气盖和通气密封件限定。 通气介质（32）定位在通气室内，（30）通气介质用于从窜气中除去一定量的油。 从发动机运转过程中除去的油量可以通过排水通道（28）被吸入，以至少部分地由于重力而离开通气室（30），至少部分地使用 与发动机的凸轮轴操作关联的传动机构。 有利地，齿轮传动机构，例如螺旋齿轮（24）可以与排水回流通道一致地定位。

公开(公告)号：WO2007035391A2

公开(公告)日：2007-03-29

申请号：PCT/US2006/035774

申请日：2006-09-13

Applicant: KOHLER CO. ,  NELSON, Dean, M. ,  CHITTENDEN, Jonathan, R. ,  KRUEGER, Daniel, F.

Inventor： NELSON, Dean, M. ,  CHITTENDEN, Jonathan, R. ,  KRUEGER, Daniel, F.

CPC classification number: F01M13/04

Abstract: An internal breather for removing oil from blow-by in an internal combustion engine is disclosed. The breather includes a breather cover having a breather cover drainback hole. The breather further includes a breather cover seal in sealed engagement with the breather cover, and the breather cover seal includes a breather cover seal drainback hole that is aligned with the breather cover drainback hole to create a drainback passage. A breather chamber is bounded on at least one end by the breather cover and the breather seal. A breather media is positioned within the breather chamber, the breather media for removing an amount of oil from the blow-by. The amount of oil removed from the blow-by can, during operation of the engine, be drawn through the drainback passage so as to exit the breather chamber, at least partially due to gravity, and at least partially using a gearing mechanism that is in operative association with a camshaft of the engine. Advantageously, the gearing mechanism, for example a helical gear, can be strategically positioned in-line with the drainback passage.

Abstract translation: 公开了一种用于从内燃机中除油的内部通气器。 呼吸器包括具有通气罩排水孔的通气罩。 呼吸器还包括与通气罩密封接合的通气盖密封件，并且通气盖密封件包括通气盖密封排水孔，其与通气盖排水孔对准以产生排水通道。 通气孔至少一端由通气罩和通气密封件限定。 通气介质定位在通气室内，通气介质用于从窜气中除去一定量的油。 从发动机运转过程中除去的油的量可以通过排水通道被吸入，以至少部分地由于重力而离开通气室，并且至少部分地使用位于 与发动机的凸轮轴操作关联。 有利地，传动机构，例如斜齿轮，可以与排水回流通道成一体地定位。