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公开(公告)号：US2681644A
公开(公告)日：1954-06-22
申请号：US13690650
申请日：1950-01-05
Applicant: GEN MOTORS CORP
Inventor： PURCHAS JR WILLIAM J , MOSER ROBERT C , ETCHELLS EUGENE B
IPC: F01L1/245
CPC classification number: F01L1/245
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公开(公告)号：US2634714A
公开(公告)日：1953-04-14
申请号：US23198651
申请日：1951-06-16
Applicant: RANDOL GLENN T
Inventor： RANDOL GLENN T
IPC: F01L1/245
CPC classification number: F01L1/245 , Y10T74/18152
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公开(公告)号：US2539877A
公开(公告)日：1951-01-30
申请号：US60189145
申请日：1945-06-27
Applicant: EATON MFG CO
Inventor： CARL VOORHIES
IPC: F01L1/245
CPC classification number: F01L1/245 , Y10T74/2147
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公开(公告)号：US2019444A
公开(公告)日：1935-10-29
申请号：US42543630
申请日：1930-02-03
Applicant: WHITE MOTOR CO
Inventor： CHURCH HAROLD D
IPC: F01L1/245
CPC classification number: F01L1/245
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公开(公告)号：US1696866A
公开(公告)日：1928-12-25
申请号：US13736626
申请日：1926-09-23
Applicant: SEAMAN WILLIAM A
Inventor： SEAMAN WILLIAM A
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Patent Agency Ranking
公开(公告)号：US1624497A
公开(公告)日：1927-04-12
申请号：US9782526
申请日：1926-03-27
Applicant: MCALLISTER ELLIS H
Inventor： MCALLISTER ELLIS H
IPC: F01L1/245
CPC classification number: F01L1/245
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公开(公告)号：US1248405A
公开(公告)日：1917-11-27
申请号：US6060415
申请日：1915-11-09
Applicant: JAMES C LEDBETTER , RUSSELL ROBERT C
Inventor： RUSSELL ROBERT C
CPC classification number: F01L1/245
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公开(公告)号：US10072535B2
公开(公告)日：2018-09-11
申请号：US15402576
申请日：2017-01-10
Applicant: Schaeffler Technologies AG & Co. KG
Inventor： John Stallmann
CPC classification number: F01L1/2416 , F01L1/08 , F01L1/143 , F01L1/146 , F01L1/2405 , F01L1/2422 , F01L1/245 , F01L1/465 , F01L9/023 , F01L13/065 , F01L2101/00 , F01L2105/00
Abstract: A lash compensator for a valve train component of an internal combustion engine is provided that includes an end-cap arranged within a reverse-spring control valve assembly of an axially moveable piston. The piston has a first reservoir and an inner radial wall configured with a through-aperture. The reverse-spring control valve assembly has a control valve housing, a bias spring, an end-cap, and a closing body. The end-cap is configured with a cupped end; an inner side of the cupped end receives a second lower end of the bias spring, and an outer side of the cupped end engages an upper portion of the closing body. The end-cap minimizes or eliminates the variation in flow resistance caused by a variation in end-coil geometry of the second lower end of the bias spring.
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公开(公告)号：US20170342951A1
公开(公告)日：2017-11-30
申请号：US15191543
申请日：2016-06-24
Applicant: Hangzhou XZB Tech Co.,Ltd
Inventor： Na XU , Haijun REN
CPC classification number: F02M59/102 , F01L1/14 , F01L1/245 , F01L1/46 , F01L2105/00 , F01L2105/02 , F01L2109/00 , F04B1/0426
Abstract: A high-pressure oil pump roller tappet, used for automobile fuel injection system, mounted between the driving cam and the tappet. The roller tappet includes a shell, a holder, a roller, and a pin. Planes A are arranged on both sides of the seam on lateral sides of the shell. Holes I are arranged at symmetrical positions on two planes A. Holes II are arranged on symmetrical positions on vertical plates. The roller is located in the middle of the pin. Welding has no requirement on the thickness of the plate. The weight can be controlled effectively, reducing inertia force, friction, and wear, improving engine efficiency. The shell and holder are designed as being separate, ensuring that the shell subjects to lateral force as little as possible when the holder subjects to a force, such that the shell is less likely to vibrate. Thus, the shell avoids the abrasion.
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公开(公告)号：US20170342868A1
公开(公告)日：2017-11-30
申请号：US15607065
申请日：2017-05-26
Applicant: Hydrogen Engine Center
Inventor： Charles Ingram , Ted Hollinger
CPC classification number: F01L1/245 , F01L1/047 , F01L1/146 , F01L2001/054 , F01L2001/256 , F01L2101/00 , F01L2105/00 , F01L2107/00
Abstract: The disclosed apparatus, systems and methods relate to an indexed hydraulic roller lifter for use in internal combustion engines.
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