CA930266A - Frictionless rocker arm fulcrum assembly - Google Patents

Frictionless rocker arm fulcrum assembly

Info

Publication number
CA930266A
CA930266A CA085588A CA85588A CA930266A CA 930266 A CA930266 A CA 930266A CA 085588 A CA085588 A CA 085588A CA 85588 A CA85588 A CA 85588A CA 930266 A CA930266 A CA 930266A
Authority
CA
Canada
Prior art keywords
frictionless
rocker arm
arm fulcrum
fulcrum assembly
assembly
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
Application number
CA085588A
Inventor
Lombardi John
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada 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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA930266A publication Critical patent/CA930266A/en
Expired legal-status Critical Current

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
    • F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
    • F01L1/183—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft of the boat type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
CA085588A 1969-08-27 1970-06-16 Frictionless rocker arm fulcrum assembly Expired CA930266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85334969A 1969-08-27 1969-08-27

Publications (1)

Publication Number Publication Date
CA930266A true CA930266A (en) 1973-07-17

Family

ID=25315794

Family Applications (1)

Application Number Title Priority Date Filing Date
CA085588A Expired CA930266A (en) 1969-08-27 1970-06-16 Frictionless rocker arm fulcrum assembly

Country Status (4)

Country Link
US (1) US3621823A (en)
CA (1) CA930266A (en)
DE (1) DE2038381A1 (en)
GB (1) GB1290083A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880127A (en) * 1972-12-07 1975-04-29 Eaton Corp Hydraulic valve gear
US3870024A (en) * 1974-01-21 1975-03-11 Ralph H Ridgeway Rocker arm stud support device
US3986485A (en) * 1975-08-20 1976-10-19 Lawrence Peska Associates, Inc. Rocker arm shafts
US4314732A (en) * 1980-05-23 1982-02-09 The Torrington Company Oscillating bearing
US4393820A (en) * 1981-05-07 1983-07-19 General Motors Corporation Rolling contact rocker arm and pivot
JPS58211515A (en) * 1982-06-04 1983-12-09 Nissan Motor Co Ltd Automatic adjuster for valve clearance
US4491099A (en) * 1983-05-23 1985-01-01 General Motors Corporation Hypocyclic rolling contact rocker arm and pivot for an internal combustion engine
US4697473A (en) * 1986-08-07 1987-10-06 The Henley Group, Inc. Rocker arm with cam-contacting roller
JPS63183402U (en) * 1987-05-19 1988-11-25
US4878463A (en) * 1987-10-01 1989-11-07 The Torrington Company Needle bearing rocker arm assembly
US4858575A (en) * 1988-03-01 1989-08-22 David Fittro Rocker arm bearing assembly
USRE33870E (en) * 1988-03-01 1992-04-07 The Torrington Company Rocker arm bearing assembly
US4848180A (en) * 1988-09-06 1989-07-18 Henley Manufacturing Corporation Low-friction, boat-type rocker arm
US4944257A (en) * 1989-09-27 1990-07-31 Henley Manufacturing Holding Company, Inc. Cold-formed rocker arm with bearing flanges and splash plate
US5074261A (en) * 1991-01-14 1991-12-24 The Torrington Company Rocker arm assembly
US5195475A (en) * 1992-05-29 1993-03-23 The Torrington Company Rocker arm assembly
US5297509A (en) * 1993-06-30 1994-03-29 The Torrington Company Rocker arm assembly
US5313916A (en) * 1993-07-30 1994-05-24 The Torrington Company Rocker arm assembly
US5329891A (en) * 1993-08-27 1994-07-19 The Torrington Company Rocker arm assembly
US5437209A (en) * 1993-09-30 1995-08-01 The Torrington Company Rocker arm assembly
US5560265A (en) * 1994-07-08 1996-10-01 Miller; James Rocker arm mounting stud
US5433178A (en) * 1994-07-25 1995-07-18 The Torrington Company Rocker arm assembly and method of assembly
US5730093A (en) * 1996-08-07 1998-03-24 Sandco Automotive Limited Roller rocker arm
US5887474A (en) * 1997-03-20 1999-03-30 E & E Manufacturing Company, Inc. Method for manufacturing a rocker arm
US6612199B2 (en) 2001-01-19 2003-09-02 E & E Manufacturing Company, Inc. Rocker arm assembly
JP2004293632A (en) * 2003-03-26 2004-10-21 Ntn Corp Rolling bearing
US9638073B2 (en) * 2015-06-26 2017-05-02 Deere & Company Valvetrain for an engine
DE102019124549A1 (en) * 2019-08-12 2021-02-18 Schaeffler Technologies AG & Co. KG Bridge for a valve train of a heavy-duty internal combustion engine

Also Published As

Publication number Publication date
DE2038381A1 (en) 1971-03-04
GB1290083A (en) 1972-09-20
US3621823A (en) 1971-11-23

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