JPS5864805U - High load Rotsuka arm - Google Patents

High load Rotsuka arm

Info

Publication number
JPS5864805U
JPS5864805U JP13318582U JP13318582U JPS5864805U JP S5864805 U JPS5864805 U JP S5864805U JP 13318582 U JP13318582 U JP 13318582U JP 13318582 U JP13318582 U JP 13318582U JP S5864805 U JPS5864805 U JP S5864805U
Authority
JP
Japan
Prior art keywords
aperture
arm
layer
rotsuka
high load
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.)
Granted
Application number
JP13318582U
Other languages
Japanese (ja)
Other versions
JPH0227180Y2 (en
Inventor
ジヨセフ・エル・ウエリ−
ラマンラル・エル・パテル
Original Assignee
トレド・スタンピング・アンド・マニユフアクチユアリング・コンパニ−
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 トレド・スタンピング・アンド・マニユフアクチユアリング・コンパニ− filed Critical トレド・スタンピング・アンド・マニユフアクチユアリング・コンパニ−
Publication of JPS5864805U publication Critical patent/JPS5864805U/en
Application granted granted Critical
Publication of JPH0227180Y2 publication Critical patent/JPH0227180Y2/ja
Granted 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係るロッカアームを使用したエンジン
の部分的斜視図、第２図は第１図の中央のロッカアーム
を部分的に断面で示す側面図、第３図は第２図の平面図
、第４図及び第５図は夫々第２図の線４−４及び線５−
５に沿う断面図、第６図は第１図の他のロッカアームの
側面図であって、一部の部品を省略して示したものであ
る。 １０・・・・・・ロッカアーム装置、１２・・・・・・
シリンダヘッド、１６・・・・・・ロッカアームシャフ
ト、２０・・・・・田ツカアーム、２２・・・・・・燃
料噴射装置のステム、２４．２６・・・・・・ロッカア
ーム、２８．３０・・・・・・弁ステム、３２・・・・
・・第１の金属片又は板、３４゜３６・・・・・・広巾
の層部分、３８・・・・・・ウェブ部分、４０・・・・
・・ループ部分、５６．５８・・・・・・開口、６０・
・・・・・第２の金属片又は板、６２．６４・・・・・
・広巾の層部分、６６・・・・・・ウェブ部分、６８・
・・・・・ループ部分、７０・・・・・・ねじ孔、７２
．７４・・・・・・フランジ、１００・・・・・・固着
手段。Fig. 1 is a partial perspective view of an engine using the rocker arm according to the present invention, Fig. 2 is a side view partially showing the central rocker arm in Fig. 1 in cross section, and Fig. 3 is a plan view of Fig. 2. , Figures 4 and 5 correspond to lines 4-4 and 5- in Figure 2, respectively.
5 is a sectional view taken along line 5, and FIG. 6 is a side view of another rocker arm shown in FIG. 1, with some parts omitted. 10... Rocker arm device, 12...
Cylinder head, 16...Rocker arm shaft, 20...Tatsuka arm, 22...Fuel injection system stem, 24.26...Rocker arm, 28.30. ...Valve stem, 32...
...First metal piece or plate, 34°36...Wide layer part, 38...Web part, 40...
...Loop part, 56.58...Opening, 60.
...Second metal piece or plate, 62.64...
・Wide layer part, 66... Web part, 68.
...Loop part, 70 ...Screw hole, 72
．． 74...flange, 100...fixing means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 夫々の内面が互に隣接せしめられ、ロッカアームシャフ
ト１６を受容する第１の開口５６．５８を有すると共に
、夫々の同一端部が第１の狭いループ部分４０により連
結され、かつ上記開口に関し反対側の端部が隣接する位
置で終るよう＆と形成された第１の広巾の層部分３４．
３６を具えた第１のプレス成形された金属板３２，１０
２と、上記第１の層部分３４．３６の外面に隣接する面
を有すると共に、上記開口に整合する第２の開口を有し
、更に上記開口に関して上記第１のループ部分４０とは
反対側の同一端部が結合されて第２のループ部分６８を
形成する第２の広巾の層部分６２．６４を具えた第２の
プレス成形された金属板６０，１０４と、上記第１の層
部分３４．３６及び第２の層部分６２．６４を互に固着
する手段１００とを具備していることを特徴とする高荷
重ロッカアーム。The inner surfaces of each are abutted to each other and have a first aperture 56,58 for receiving the rocker arm shaft 16, the same end of each being connected by a first narrow loop portion 40, and opposite sides with respect to said aperture. A first wide layer portion 34. is formed such that the ends thereof terminate in adjacent locations.
a first press-formed metal plate 32, 10 with 36;
2 and having a surface adjacent to the outer surface of said first layer portion 34,36 and having a second aperture aligned with said aperture, and further opposite said first loop portion 40 with respect to said aperture. a second press-formed metal plate 60, 104 with a second wide layer section 62, 64 joined at identical ends to form a second loop section 68; and said first layer section. 34, 36 and means 100 for securing the second layer portions 62, 64 together.
JP13318582U 1981-09-04 1982-09-03 High load Rotsuka arm Granted JPS5864805U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29938381A 1981-09-04 1981-09-04
US299383 1994-09-01

Publications (2)

Publication Number Publication Date
JPS5864805U true JPS5864805U (en) 1983-05-02
JPH0227180Y2 JPH0227180Y2 (en) 1990-07-23

Family

ID=23154544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13318582U Granted JPS5864805U (en) 1981-09-04 1982-09-03 High load Rotsuka arm

Country Status (3)

Country Link
EP (1) EP0074875B1 (en)
JP (1) JPS5864805U (en)
DE (1) DE3267044D1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412009A (en) * 1987-07-01 1989-01-17 Yanmar Diesel Engine Co Valve arm support structure for intake and exhaust valves of diesel engine
CN103850738A (en) * 2014-03-28 2014-06-11 浙江龙虎锻造有限公司 Valve rocker arm shaft

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433278B4 (en) * 1994-09-19 2004-05-27 Deutz Ag Lubrication of the valve train
US6516766B2 (en) * 1997-04-23 2003-02-11 Koyo Seiko Co., Ltd. Rocker arm
EP1420147A1 (en) * 2002-11-12 2004-05-19 Schätti AG Workpiece comprising interconnected lamination stacks
DE102004052998A1 (en) * 2004-11-03 2006-05-04 Deutz Ag Tilting or pulling lever with ball pressure piece for controlling valves has stepped or blind boring with support surface
DE102014206939A1 (en) * 2014-04-10 2015-10-15 Schaeffler Technologies AG & Co. KG Blechkipphebel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578638A (en) * 1944-07-19 1951-12-11 John R Winter Sr Rocker arm
US2811959A (en) * 1954-12-28 1957-11-05 Gen Motors Corp Valve actuating mechanism
US3222950A (en) * 1964-06-03 1965-12-14 Jr John R Winter Rocker arm for internal-combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412009A (en) * 1987-07-01 1989-01-17 Yanmar Diesel Engine Co Valve arm support structure for intake and exhaust valves of diesel engine
CN103850738A (en) * 2014-03-28 2014-06-11 浙江龙虎锻造有限公司 Valve rocker arm shaft

Also Published As

Publication number Publication date
EP0074875B1 (en) 1985-10-23
JPH0227180Y2 (en) 1990-07-23
DE3267044D1 (en) 1985-11-28
EP0074875A3 (en) 1983-06-15
EP0074875A2 (en) 1983-03-23

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