GB1290083A - - Google Patents

Info

Publication number
GB1290083A
GB1290083A GB1290083DA GB1290083A GB 1290083 A GB1290083 A GB 1290083A GB 1290083D A GB1290083D A GB 1290083DA GB 1290083 A GB1290083 A GB 1290083A
Authority
GB
United Kingdom
Prior art keywords
rocker
fulcrum
cylinder head
stub shafts
bottom wall
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
Other languages
English (en)
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 filed Critical
Publication of GB1290083A publication Critical patent/GB1290083A/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)
GB1290083D 1969-08-27 1970-07-20 Expired GB1290083A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1290083A true GB1290083A (enrdf_load_stackoverflow) 1972-09-20

Family

ID=25315794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290083D Expired GB1290083A (enrdf_load_stackoverflow) 1969-08-27 1970-07-20

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121476A (en) * 1982-06-04 1983-12-21 Nissan Motor I.C. engine valve gear with hydraulic clearance adjustment
JPS63183402U (enrdf_load_stackoverflow) * 1987-05-19 1988-11-25
EP0721543A4 (en) * 1993-09-30 1996-12-18 Torrington Co ROCKER ASSEMBLY

Families Citing this family (25)

* 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
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
US4878463A (en) * 1987-10-01 1989-11-07 The Torrington Company Needle bearing rocker arm assembly
USRE33870E (en) * 1988-03-01 1992-04-07 The Torrington Company Rocker arm bearing assembly
US4858575A (en) * 1988-03-01 1989-08-22 David Fittro 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
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 (ja) * 2003-03-26 2004-10-21 Ntn Corp 転がり軸受
US9638073B2 (en) * 2015-06-26 2017-05-02 Deere & Company Valvetrain for an engine
DE102019124549A1 (de) * 2019-08-12 2021-02-18 Schaeffler Technologies AG & Co. KG Brücke für einen Ventiltrieb einer Heavy-Duty-Brennkraftmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121476A (en) * 1982-06-04 1983-12-21 Nissan Motor I.C. engine valve gear with hydraulic clearance adjustment
JPS63183402U (enrdf_load_stackoverflow) * 1987-05-19 1988-11-25
EP0721543A4 (en) * 1993-09-30 1996-12-18 Torrington Co ROCKER ASSEMBLY

Also Published As

Publication number Publication date
US3621823A (en) 1971-11-23
DE2038381A1 (de) 1971-03-04
CA930266A (en) 1973-07-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees