GB2490701B - A connection member for interconnecting a rocker arm and a push rod - Google Patents

A connection member for interconnecting a rocker arm and a push rod

Info

Publication number
GB2490701B
GB2490701B GB1107804.5A GB201107804A GB2490701B GB 2490701 B GB2490701 B GB 2490701B GB 201107804 A GB201107804 A GB 201107804A GB 2490701 B GB2490701 B GB 2490701B
Authority
GB
United Kingdom
Prior art keywords
interconnecting
push rod
connection member
rocker arm
rocker
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB1107804.5A
Other versions
GB2490701A (en
GB201107804D0 (en
Inventor
James D Wotherspoon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Perkins Engines Co Ltd
Original Assignee
Perkins Engines Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Perkins Engines Co Ltd filed Critical Perkins Engines Co Ltd
Priority to GB1107804.5A priority Critical patent/GB2490701B/en
Publication of GB201107804D0 publication Critical patent/GB201107804D0/en
Priority to PCT/GB2012/050928 priority patent/WO2012153102A1/en
Publication of GB2490701A publication Critical patent/GB2490701A/en
Application granted granted Critical
Publication of GB2490701B publication Critical patent/GB2490701B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/146—Push-rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/16—Silencing impact; Reducing wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/068—Special features relating to lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/02—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/18—Camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
GB1107804.5A 2011-05-10 2011-05-10 A connection member for interconnecting a rocker arm and a push rod Expired - Fee Related GB2490701B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1107804.5A GB2490701B (en) 2011-05-10 2011-05-10 A connection member for interconnecting a rocker arm and a push rod
PCT/GB2012/050928 WO2012153102A1 (en) 2011-05-10 2012-04-27 A connection member for interconnecting a rocker arm and a push rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1107804.5A GB2490701B (en) 2011-05-10 2011-05-10 A connection member for interconnecting a rocker arm and a push rod

Publications (3)

Publication Number Publication Date
GB201107804D0 GB201107804D0 (en) 2011-06-22
GB2490701A GB2490701A (en) 2012-11-14
GB2490701B true GB2490701B (en) 2013-08-21

Family

ID=44243897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1107804.5A Expired - Fee Related GB2490701B (en) 2011-05-10 2011-05-10 A connection member for interconnecting a rocker arm and a push rod

Country Status (2)

Country Link
GB (1) GB2490701B (en)
WO (1) WO2012153102A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013200168A1 (en) * 2013-01-09 2014-07-24 Schaeffler Technologies Gmbh & Co. Kg Switchable valve drive of an internal combustion engine
CN104100318A (en) * 2014-07-07 2014-10-15 广西玉柴机器股份有限公司 Guide rod of valve bridge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772162A (en) * 1954-06-01 1957-04-10 Gen Motors Corp Improvements in or relating to valve actuator mechanism for internal combustion engines
US4132196A (en) * 1975-10-02 1979-01-02 Toledo Stamping & Manufacturing Company Rocker arm
US6273042B1 (en) * 1999-06-14 2001-08-14 Amsted Industries Incorporated Rocker assemblies for control of engine valves and method of assembling such rocker assemblies
WO2001086123A1 (en) * 2000-05-09 2001-11-15 Johnson Controls Automotive Electronics Electromagnetic valve actuator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE389869A (en) *
US1404444A (en) * 1920-09-18 1922-01-24 Ernest E Wemp Thrust joint
US1535786A (en) * 1923-06-27 1925-04-28 Morsch Jesse Julius Valve-actuating mechanism
US2419316A (en) * 1944-06-02 1947-04-22 Herbert H Engemann Anticrashing device for automatic push rods
FR1090322A (en) * 1953-12-30 1955-03-29 Renault Improvements in valve actuation of internal combustion engines
GB962449A (en) * 1960-06-15 1964-07-01 Polymer Corp Valve actuating mechanisms
SE528784C2 (en) * 2005-06-07 2007-02-13 Scania Cv Abp Apparatus for transferring movement from a rocker arm to a valve device of an internal combustion engine and an internal combustion engine including such a device
DE102008017953A1 (en) * 2008-04-09 2008-11-27 Daimler Ag Ball-and-socket joint has lubricant feed grooves in socket cup, some of which have spiral shape which links upper and lower peripheral grooves parallel to base of socket
ATE543983T1 (en) * 2008-11-24 2012-02-15 Perkins Engines Co Ltd PUSHROD MOUNT

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772162A (en) * 1954-06-01 1957-04-10 Gen Motors Corp Improvements in or relating to valve actuator mechanism for internal combustion engines
US4132196A (en) * 1975-10-02 1979-01-02 Toledo Stamping & Manufacturing Company Rocker arm
US6273042B1 (en) * 1999-06-14 2001-08-14 Amsted Industries Incorporated Rocker assemblies for control of engine valves and method of assembling such rocker assemblies
WO2001086123A1 (en) * 2000-05-09 2001-11-15 Johnson Controls Automotive Electronics Electromagnetic valve actuator

Also Published As

Publication number Publication date
WO2012153102A1 (en) 2012-11-15
GB2490701A (en) 2012-11-14
GB201107804D0 (en) 2011-06-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170510