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51. 发明授权

US07849841B2 Crankcase ventilation system with engine driven pumped scavenged oil 有权
标题翻译：曲轴箱通风系统，带发动机驱动的抽油机
公开(公告)号：US07849841B2
公开(公告)日：2010-12-14
申请号：US12340924
申请日：2008-12-22
申请人： Mark V. Holzmann , Ryan W. Rutzinski , Michael J. Conner , Christopher E. Holm , Bradley T. Clark
发明人： Mark V. Holzmann , Ryan W. Rutzinski , Michael J. Conner , Christopher E. Holm , Bradley T. Clark
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , F01M13/0405 , F01M2013/0433 , F01M2013/0438 , F01M2013/0488
摘要： A crankcase ventilation system for an internal combustion engine has an engine driven pump pumping scavenged separated oil from the oil outlet of an air-oil separator to the crankcase, preferably using engine generated pulsating oscillatory positive and negative relative pressure pulses.
摘要翻译：用于内燃机的曲轴箱通风系统具有发动机驱动的泵，其将清除分离的油从空气 - 油分离器的出油口泵送到曲轴箱，优选地使用发动机产生的脉动振荡正负相对压力脉冲。

52. 发明授权

US06568540B1 Low force closure filter with integral seal 失效
标题翻译：低密封过滤器
公开(公告)号：US06568540B1
公开(公告)日：2003-05-27
申请号：US09735874
申请日：2000-12-13
申请人： Mark V. Holzmann , Michael J. Connor , Robert A. Bannister
发明人： Mark V. Holzmann , Michael J. Connor , Robert A. Bannister
IPC分类号： B01D3530
CPC分类号： B01D46/521 , B01D29/016 , B01D35/30 , B01D46/0002 , B01D2201/304 , B01D2201/34 , B01D2271/02
摘要： A filter (12) has a resiliently compressible thermally and chemically resistive combined unitary frame and gasket member (22) extending along its perimeter (18) and supporting a filter media element (16) and sealed to both the filter media element and the housing (20). One or more flange portions (34, 72, 94, 96, 118, 130) have one or more hollow channels (36, 74, 90, 92, 120, 132) deformed by engagement with the housing and reducing required closure force of the housing thereagainst.
摘要翻译：过滤器（12）具有沿其周边（18）延伸并支撑过滤器介质元件（16）并且密封到过滤介质元件和壳体（2）的弹性可压缩的热和化学阻力的组合单元框架和垫圈构件（22） 20）。一个或多个凸缘部分（34,72,94,96,118,130）具有通过与壳体接合而变形的一个或多个中空通道（36,74,90,92,120,132），并且减小了所需的闭合力住房在那里

53. 发明授权

US06436162B1 Twist and lock filter housing with anti-rotation stop 有权
标题翻译：扭转和锁定过滤器外壳，防止转动
公开(公告)号：US06436162B1
公开(公告)日：2002-08-20
申请号：US09533006
申请日：2000-03-22
申请人： Jon S. Wake , Michael J. Mikolichek , Donald E. Stiemke , Mark V. Holzmann
发明人： Jon S. Wake , Michael J. Mikolichek , Donald E. Stiemke , Mark V. Holzmann
IPC分类号： B01D4624
CPC分类号： B01D46/0004 , B01D35/30 , B01D2201/301 , B01D2201/4076 , B01D2265/021
摘要： An air filter housing (12) includes twist and lock structure (46) having a first position (FIGS. 5, 6) permitting axial movement (120) of a cover (44) and base (38) relative to each other, and being rotatable in a first direction (48) from the first position (FIG. 6) to the second position (FIG. 7), and in the second position (FIG. 7) preventing axial movement of the base (38) and cover (44) relative to each other, and being rotatable in a second opposite direction (78) from the second position (FIG. 7) to the first position (FIG. 6). Anti-rotation lock structure (80) provides a rotational retention force holding the twist and lock structure (46) in the second position (FIG. 7).
摘要翻译：空气过滤器壳体（12）包括扭转和锁定结构（46），其具有允许盖（44）和基座（38）相对于彼此的轴向运动（120）的第一位置（图5,6），并且从第一位置（图6）到第二位置（图7）的第一方向（48）可旋转，并且在第二位置（图7）中，防止基座（38）和盖（44）的轴向运动），并且可以在第二相对方向（78）从第二位置（图7）旋转到第一位置（图6）。防旋转锁定结构（80）提供将扭转和锁定结构（46）保持在第二位置（图7）的旋转保持力。

54. 发明授权

US06402798B1 Twist and lock filter housing with nontorsional anti-rotation stop 有权
标题翻译：扭转和锁定过滤器外壳，防止旋转停止
公开(公告)号：US06402798B1
公开(公告)日：2002-06-11
申请号：US09664022
申请日：2000-09-19
申请人： Kent J. Kallsen , Nels A. Nordstrom , Mark V. Holzmann , Jeffrey S. Morgan , Jeffrey S. Rech , Thomas M. Anderson-Brown
发明人： Kent J. Kallsen , Nels A. Nordstrom , Mark V. Holzmann , Jeffrey S. Morgan , Jeffrey S. Rech , Thomas M. Anderson-Brown
IPC分类号： B65D804
CPC分类号： B01D46/0004 , B01D35/30 , B01D46/24 , B01D2201/305 , B01D2201/4076 , B01D2265/021 , B01D2265/028 , F02M35/0203
摘要： An air filter housing (12) includes twist and lock structure (42) having a first position (FIGS. 5, 7, 10) permitting axial movement (66) of a cover (34) and base (36) relative to each other, and being rotatable in a first rotational direction (44) from the first position to a second position (FIGS. 4, 6, 9, 12), and in the second position preventing axial movement of the base and cover relative to each other, and being rotatable in a second opposite rotational direction (64) from the second position to the first position. Anti-rotation lock structure (70, 110, 140) provides a rotational retention force holding the twist and lock structure in the second position. The anti-rotation lock structure includes an arm (74, 112, 142) flexibly bendable about a bend line extending parallel to the axis (14) of the housing.
摘要翻译：空气过滤器壳体（12）包括扭转和锁定结构（42），其具有允许盖（34）和基座（36）相对于彼此的轴向移动（66）的第一位置（图5，图7，图10）并且可以从第一位置到第二位置（图4,6,9,12）在第一旋转方向（44）上旋转，并且在第二位置可以防止基部和盖子相对于彼此的轴向运动，以及可在从第二位置到第一位置的第二相反旋转方向（64）上旋转。防旋转锁定结构（70,110,140）提供将扭转和锁定结构保持在第二位置的旋转保持力。防旋转锁定结构包括围绕平行于壳体的轴线（14）延伸的弯曲线可挠曲地弯曲的臂（74,112,142）。

55. 发明授权

US06383244B1 Filter with retained safety element 有权
标题翻译：过滤保留的安全元件
公开(公告)号：US06383244B1
公开(公告)日：2002-05-07
申请号：US09692976
申请日：2000-10-20
申请人： Jon S. Wake , Donald E. Stiemke , James A. Bass , Mark V. Holzmann , Paul B. Rear
发明人： Jon S. Wake , Donald E. Stiemke , James A. Bass , Mark V. Holzmann , Paul B. Rear
IPC分类号： B01D2958
CPC分类号： B01D46/521 , B01D29/114 , B01D29/58 , B01D29/96 , B01D46/0005 , B01D46/0023 , B01D46/0095 , B01D46/2411 , B01D2271/027 , B01D2275/201 , B01D2279/60 , F02M35/02483
摘要： A filter (10) has a housing (12) extending along an axis (18) between first and second axial ends (20 and 22), and has a closed loop primary filter element (24) extending axially in the housing, and a closed loop safety filter element (48) in the hollow interior (30) of the primary filter element. A detent member (60) engages and retains the end cap (54) of the safety filter element independently of the primary filter element to retain the safety filter element in housing upon removal of the primary filter element from the housing.
摘要翻译：过滤器（10）具有沿第一和第二轴向端部（20和22）之间的轴线（18）延伸的壳体（12），并且具有在壳体中轴向延伸的闭环主过滤元件（24）环形安全过滤元件（48）在初级过滤器元件的中空内部（30）中。止动构件（60）独立于主过滤器元件接合并保持安全过滤器元件的端盖（54），以在将主过滤元件从壳体移除时将安全过滤元件保持在壳体中。

56. 发明授权

US06183544B2 Air filter with reinforced pressure tap 有权
标题翻译：带增压压力水龙头的空气过滤器
公开(公告)号：US06183544B2
公开(公告)日：2001-02-06
申请号：US09358221
申请日：1999-07-21
申请人： Theodore W. Ormond , Mark V. Holzmann , Jeffrey S. Morgan
发明人： Theodore W. Ormond , Mark V. Holzmann , Jeffrey S. Morgan
IPC分类号： B01D4600
CPC分类号： B01D46/446 , B01D46/2411 , B01D46/42 , F02M35/024 , F02M35/09
摘要： An air filter (102) is provided by a housing (104) having an air inlet (106) and an air outlet (108), a main filter element (110) in the housing, a plastic outlet tube (116) having a sidewall (118) with a pressure tap opening (120) therethrough, a plastic fitting tube (122) extending from the plastic outlet tube at the pressure tap opening for receiving a pressure sensor connector (126), and an internal reinforcement member (128,146) in the plastic fitting tube resisting breakage of the latter.
摘要翻译：空气过滤器（102）由具有空气入口（106）和空气出口（108）的壳体（104）提供，壳体中的主过滤元件（110），具有侧壁的塑料出口管（116）（118），具有穿过其中的压力开口（120），塑料配件管（122），其在塑料出口管处在用于接收压力传感器连接器（126）的压力开口处延伸，以及内部加强构件（128,146）塑料配件管阻止后者的破损。

57. 发明授权

US5980618A Air filter with failsafe filtered pressure tap 失效
标题翻译：带有故障安全过滤压力水龙头的空气过滤器
公开(公告)号：US5980618A
公开(公告)日：1999-11-09
申请号：US037248
申请日：1998-03-09
申请人： Mark V. Holzmann , Jeffrey S. Morgan , Andrew J. Harris
发明人： Mark V. Holzmann , Jeffrey S. Morgan , Andrew J. Harris
IPC分类号： B01D46/42 , F02M35/024 , B01D46/00 , B01D46/44
CPC分类号： B01D46/446 , B01D46/2411 , B01D46/42 , F02M35/024
摘要： An air filter (10) is provided by a housing (12) having an air inlet (26) and an air outlet (28), a main filter element (30) in the housing, a plastic outlet tube (44) having a sidewall (60) with a pressure tap opening (62) therethrough, a metal fitting (68) in the pressure tap opening and affixed to the plastic outlet tube, for receiving a pressure sensor connector (70), and an auxiliary filter element (74, 90) in the pressure tap opening (62) and affixed to the plastic outlet tube (44) and unaffixed to the metal fitting (68) such that the auxiliary filter element (74, 90) remains in the pressure tap opening (62) if the metal fitting (68) becomes dislodged from the plastic outlet tube (44) and falls out of the pressure tap opening (62), such that the auxiliary filter element (74, 90) continues to protect the clean side (38) of the main filter element (30) and eliminates a possible contaminating bypass thereto through the pressure tap opening (62).
摘要翻译：空气过滤器（10）由具有空气入口（26）和空气出口（28）的壳体（12）提供，壳体中的主过滤元件（30），具有侧壁的塑料出口管（44）（60），其中通过其中的压力开口（62），在所述压力开关中的金属配件（68），并固定到所述塑料出口管，用于接收压力传感器连接器（70） 90）在压力开关（62）中并固定到塑料出口管（44）上，并且不粘附到金属配件（68）上，使得辅助过滤元件（74,90）保持在压力开关（62）中，如果金属配件（68）从塑料出口管（44）移出并从压力开孔（62）中脱出，使得辅助过滤元件（74,90）继续保护主过滤器元件（30），并且通过压力分接开口（62）消除可能的污染旁路。

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