DE69020817T2 - Nockenfolgeeinheit mit bolzenloser Rolle. - Google Patents

Nockenfolgeeinheit mit bolzenloser Rolle.

Info

Publication number
DE69020817T2
DE69020817T2 DE69020817T DE69020817T DE69020817T2 DE 69020817 T2 DE69020817 T2 DE 69020817T2 DE 69020817 T DE69020817 T DE 69020817T DE 69020817 T DE69020817 T DE 69020817T DE 69020817 T2 DE69020817 T2 DE 69020817T2
Authority
DE
Germany
Prior art keywords
boltless
roller
cam follower
follower unit
unit
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
DE69020817T
Other languages
English (en)
Other versions
DE69020817D1 (de
Inventor
Julius P Perr
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of DE69020817D1 publication Critical patent/DE69020817D1/de
Application granted granted Critical
Publication of DE69020817T2 publication Critical patent/DE69020817T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting of rollers
    • 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
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/06—Cam-followers
    • 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
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69020817T 1989-08-16 1990-08-07 Nockenfolgeeinheit mit bolzenloser Rolle. Expired - Fee Related DE69020817T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/394,668 US4909197A (en) 1989-08-16 1989-08-16 Cam follower assembly with pinless roller

Publications (2)

Publication Number Publication Date
DE69020817D1 DE69020817D1 (de) 1995-08-17
DE69020817T2 true DE69020817T2 (de) 1995-12-07

Family

ID=23559918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020817T Expired - Fee Related DE69020817T2 (de) 1989-08-16 1990-08-07 Nockenfolgeeinheit mit bolzenloser Rolle.

Country Status (4)

Country Link
US (1) US4909197A (de)
EP (1) EP0413237B1 (de)
JP (1) JPH0689656B2 (de)
DE (1) DE69020817T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3337960B1 (de) 2015-08-19 2019-11-20 Volvo Truck Corporation Variabler ventilsteuermechanismus, verbrennungsmotor und fahrzeug

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663091B1 (fr) * 1990-06-08 1995-02-17 Melchior Jean F Dispositif de commande par arbre a came et moyens transmetteurs d'efforts a galet.
US5010856A (en) * 1990-10-15 1991-04-30 Ford Motor Company Engine finger follower type rocker arm assembly
JP2997074B2 (ja) * 1991-02-21 2000-01-11 エヌティエヌ株式会社 エアコンディショナー用コンプレッサの軸受
US5456136A (en) * 1991-04-24 1995-10-10 Ntn Corporation Cam follower with roller for use with engine
DE4411626A1 (de) * 1994-04-02 1995-10-05 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
US5566652A (en) * 1995-10-06 1996-10-22 Eaton Corporation Light weight cam follower
DE19641791B4 (de) * 1995-10-24 2005-06-02 Volkswagen Ag Rollenantrieb, insbesondere für Brennstoffeinspritzpumpen
US5797364A (en) * 1996-11-01 1998-08-25 Cummins Engine Company, Inc. Top trough cam roller pin
US5803033A (en) * 1996-11-08 1998-09-08 Toyota Jidosha Kabushiki Kaisha Valve drive apparatus for an internal combustion engine having a convex shim between a cam and a valve
JP2000104508A (ja) * 1998-09-29 2000-04-11 Toyota Motor Corp ロッカアーム
US6758180B2 (en) * 2001-12-04 2004-07-06 Delphi Technologies, Inc. Pinless roller finger follower
US6874458B2 (en) * 2001-12-28 2005-04-05 Kohler Co. Balance system for single cylinder engine
US6739304B2 (en) 2002-06-28 2004-05-25 Kohler Co. Cross-flow cylinder head
US6684846B1 (en) 2002-07-18 2004-02-03 Kohler Co. Crankshaft oil circuit
US6732701B2 (en) 2002-07-01 2004-05-11 Kohler Co. Oil circuit for twin cam internal combustion engine
US6837206B2 (en) 2002-07-11 2005-01-04 Kohler Co. Crankcase cover with oil passages
US6742488B2 (en) 2002-07-18 2004-06-01 Kohler Co. Component for governing air flow in and around cylinder head port
US6752846B2 (en) * 2002-07-18 2004-06-22 Kohler Co. Panel type air filter element with integral baffle
US6837207B2 (en) 2002-07-18 2005-01-04 Kohler Co. Inverted crankcase with attachments for an internal combustion engine
US6978751B2 (en) 2002-07-18 2005-12-27 Kohler Co. Cam follower arm for an internal combustion engine
US7191745B2 (en) * 2002-10-18 2007-03-20 Maclean-Fogg Company Valve operating assembly
US7028654B2 (en) * 2002-10-18 2006-04-18 The Maclean-Fogg Company Metering socket
DE102005042598B4 (de) * 2005-09-07 2008-10-16 Ab Skf Stößel
US7748359B2 (en) * 2006-06-30 2010-07-06 Caterpillar Inc. Tappet assembly
DE102017104641A1 (de) * 2017-03-06 2018-09-06 Thyssenkrupp Ag Nockenfolgerrolle, Nockenfolger, Ventiltrieb und Brennkraftmaschine
CN110374705A (zh) * 2019-05-25 2019-10-25 全椒县全动机械有限公司 一种发动机可变凸轮轴
WO2021108173A1 (en) * 2019-11-25 2021-06-03 Cummins Inc. Improved cam-follower lubrication systems
CN113945307B (zh) * 2021-10-08 2023-07-21 哈尔滨工程大学 一种测量发动机凸轮挺柱接触力的传感器及测量方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565223A (en) * 1919-02-10 1925-12-08 Packard Motor Car Co Hydrocarbon motor
US2508557A (en) * 1946-11-15 1950-05-23 American Bosch Corp Eccentric follower mechanism
US2484926A (en) * 1947-11-01 1949-10-18 F A Shimer Injector operating mechanism for internal-combustion engines
US3089472A (en) * 1961-10-09 1963-05-14 Thompson Marion Lee Tappet
GB1109378A (en) * 1966-12-20 1968-04-10 Aubrey Boyd Melling Valve tappet
US3822683A (en) * 1972-12-11 1974-07-09 Caterpillar Tractor Co Roller bearing retaining clip
GB1429146A (en) * 1973-08-08 1976-03-24 Kloeckner Humboldt Deutz Ag Cylindrical cam follower
US4094279A (en) * 1976-05-07 1978-06-13 Johnson Products Div. Of Sealed Power Corporation Ductile iron roller tappet body and method for making same
DE2712450C2 (de) * 1977-03-22 1984-08-23 Klöckner-Humboldt-Deutz AG, 5000 Köln Pumpenkolbenantrieb für eine Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE2840160C3 (de) * 1978-09-15 1981-03-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Nockentrieb mit einem Stößel
US4369627A (en) * 1978-11-07 1983-01-25 Cummins Engine Company, Inc. Internal combustion engine
US4335685A (en) * 1979-10-19 1982-06-22 Caterpillar Tractor Co. Lifter assembly
US4326484A (en) * 1979-10-26 1982-04-27 Cummins Engine Company, Inc. Floating tappet guide plate
JPS58120809U (ja) * 1982-02-10 1983-08-17 株式会社小松製作所 エンジンの可変バルブタイミング装置
US4440121A (en) * 1982-04-30 1984-04-03 General Motors Corporation Locknut device for engine rocker arm adjustment
JPS5939964A (ja) * 1982-08-31 1984-03-05 Hino Motors Ltd ユニツトインジエクタにおけるタイミングコントロ−ル装置
US4628874A (en) * 1985-10-30 1986-12-16 Eaton Corporation Roller follower axle retention
US4697473A (en) * 1986-08-07 1987-10-06 The Henley Group, Inc. Rocker arm with cam-contacting roller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3337960B1 (de) 2015-08-19 2019-11-20 Volvo Truck Corporation Variabler ventilsteuermechanismus, verbrennungsmotor und fahrzeug

Also Published As

Publication number Publication date
EP0413237B1 (de) 1995-07-12
JPH0689656B2 (ja) 1994-11-09
US4909197A (en) 1990-03-20
DE69020817D1 (de) 1995-08-17
EP0413237A1 (de) 1991-02-20
JPH0388906A (ja) 1991-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee