JPS59191455U - engine crankshaft structure - Google Patents

engine crankshaft structure

Info

Publication number
JPS59191455U
JPS59191455U JP8581483U JP8581483U JPS59191455U JP S59191455 U JPS59191455 U JP S59191455U JP 8581483 U JP8581483 U JP 8581483U JP 8581483 U JP8581483 U JP 8581483U JP S59191455 U JPS59191455 U JP S59191455U
Authority
JP
Japan
Prior art keywords
engine crankshaft
crankshaft structure
journal
end journal
engine
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
JP8581483U
Other languages
Japanese (ja)
Other versions
JPH041375Y2 (en
Inventor
英二 伊藤
小粥　基行
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP8581483U priority Critical patent/JPS59191455U/en
Publication of JPS59191455U publication Critical patent/JPS59191455U/en
Application granted granted Critical
Publication of JPH041375Y2 publication Critical patent/JPH041375Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shafts, Cranks, Connecting Bars, And Related Bearings (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図はクランクシャフトの部分断面概略側面図、第２
図は従来技術に基づくクランクシャフトのジャーナル、
ピン、アーム、カウンタウェイトの配列側面模式図、第
３図は該アームとカウンタウェイトの軸方同視周方向配
列バランス模式図、第４図以下はこの考案の１実施例の
説明図であり、第４図は第３図相当模式図、第５図はク
ランクシャフトの部分改題側面図第６図から第１４図は
第５図のＶＩ−ＶＩからＸＩＶ−ＸＩＶ断面図である。 ２１．２２．２３．２４・・・ジャーナル、３５・・・
中位アーム、４１，４２，４３．４４，４５゜４６・・
・ピン、３１，３２，３３．３４，３５゜３６．３７．
３８．３９・・・アーム、１・・・クランクシャフト、
ｄｉｓ　ｄ２ｓ　ｄ３＋　ｄ４＋・・・軸方向長さ。Figure 1 is a partial cross-sectional schematic side view of the crankshaft;
The figure shows a crankshaft journal based on conventional technology.
FIG. 3 is a schematic side view of the arrangement of pins, arms, and counterweights; FIG. 3 is a schematic diagram of the axial and circumferential arrangement balance of the arms and counterweights; FIG. 4 is a schematic diagram corresponding to FIG. 3, and FIG. 5 is a partially revised side view of the crankshaft. FIGS. 6 to 14 are cross-sectional views taken from VI-VI to XIV-XIV in FIG. 21.22.23.24...Journal, 35...
Middle arm, 41, 42, 43. 44, 45° 46...
・Pin, 31, 32, 33.34, 35° 36.37.
38.39...Arm, 1...Crankshaft,
dis d2s d3+ d4+...Axial length.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前端ジャーナルと終端ジャーナル間の中位アームに対し
その前後に複数のピンとジャーナルを各々アームを介し
て連結したエンジンクランクシャフト構造において、上
記前端と終端のレヤーナルの軸方向長さをこれらの間の
ジャーナルの軸方向長さよりも設定長さを長くしたこと
を特徴とするエンジンクランクシャフト構造。In an engine crankshaft structure in which a plurality of pins and journals are connected via arms to an intermediate arm between the front end journal and the end journal, the axial length of the front end journal and the end journal is the journal between them. An engine crankshaft structure characterized by having a set length longer than the axial length of the engine.
JP8581483U 1983-06-07 1983-06-07 engine crankshaft structure Granted JPS59191455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8581483U JPS59191455U (en) 1983-06-07 1983-06-07 engine crankshaft structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8581483U JPS59191455U (en) 1983-06-07 1983-06-07 engine crankshaft structure

Publications (2)

Publication Number Publication Date
JPS59191455U true JPS59191455U (en) 1984-12-19
JPH041375Y2 JPH041375Y2 (en) 1992-01-17

Family

ID=30215772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8581483U Granted JPS59191455U (en) 1983-06-07 1983-06-07 engine crankshaft structure

Country Status (1)

Country Link
JP (1) JPS59191455U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632340A (en) * 1949-04-07 1953-03-24 Gen Motors Corp V-6 engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632340A (en) * 1949-04-07 1953-03-24 Gen Motors Corp V-6 engine

Also Published As

Publication number Publication date
JPH041375Y2 (en) 1992-01-17

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