JPS613968U - Internal combustion engine ignition timing control device - Google Patents
Internal combustion engine ignition timing control deviceInfo
- Publication number
- JPS613968U JPS613968U JP8807684U JP8807684U JPS613968U JP S613968 U JPS613968 U JP S613968U JP 8807684 U JP8807684 U JP 8807684U JP 8807684 U JP8807684 U JP 8807684U JP S613968 U JPS613968 U JP S613968U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- combustion engine
- internal combustion
- control device
- timing control
- 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.)
- Pending
Links
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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
第1図にこの考案の第1実施例の全体図で始動前の状態
図、第2図は同じくアイドル状態図、第3図は同じく絞
弁全開の状態図、第4図は主として第1実施例の進角特
性を示す図、第5図は第2実施例の全体図、第6図は第
3実施例の釡体図、第7図は第4実施例の全体図、第8
図は第5実施例の全体図、第9図は第6図実施例の真空
進角装置を示す部分図である。
図面に現わした符号の説明、1・・・デイストリビー
ユータ、2・・・プレー力プレート、4・・・ケース、
,2L 30,50・・・真空進角装置、8,51・・
・弁体、10・・・第1ダイヤフラム、11・・・弁−
座、12・・・第2ダイヤフラム、13・・・第1負圧
室、14・・・第2負圧室、15・・・隔壁、16・・
・スプリングζ17・・・ストツパ、18・・・絞弁、
19・・・第1負圧ポート、20・・・第2負圧ポート
、22,52・・・補助スプリング、24,41・・・
サーモバルブミ35・・・デイレイバルブ。Fig. 1 shows the overall state of the first embodiment of this invention before starting, Fig. 2 shows the idle state, Fig. 3 shows the throttle valve fully open, and Fig. 4 mainly shows the state of the first embodiment. Figure 5 is an overall view of the second embodiment, Figure 6 is a frame diagram of the third embodiment, Figure 7 is an overall diagram of the fourth embodiment, and Figure 8 is a diagram showing the advance angle characteristics of the example.
This figure is an overall view of the fifth embodiment, and FIG. 9 is a partial view showing the vacuum advance angle device of the embodiment shown in FIG. Explanation of symbols appearing in the drawings, 1...Daistribee
User, 2... Playing force plate, 4... Case,
, 2L 30, 50... Vacuum advance angle device, 8, 51...
・Valve body, 10...first diaphragm, 11...valve-
Seat, 12... Second diaphragm, 13... First negative pressure chamber, 14... Second negative pressure chamber, 15... Partition wall, 16...
・Spring ζ17...stopper, 18...throttle valve,
19... First negative pressure port, 20... Second negative pressure port, 22, 52... Auxiliary spring, 24, 41...
Thermo Valve Mi 35...Delay Valve.
Claims (1)
イヤフラムとを設けて両ダイヤフラム聞及びケースと第
2ダイヤフラムとの間に第1負圧室及び第2負圧室を形
成し、第1ダイヤフラムと第2ダイヤフラムとの間に隔
壁を饅け、該隔壁と第1ダイヤフラムとの間にスプリン
グを配設し、第1ダイヤフラムをプレー力プレートに連
結し、少なくとも両負圧室の圧力差による第2ダイヤフ
ラムの一方向の移動に関して両ダイヤフラムが一体とな
るように構成した内燃機関の点火時期制御装置。A first diaphragm 1 and a second diaphragm are provided in the case of the vacuum advance device to form a first negative pressure chamber and a second negative pressure chamber between the two diaphragms and between the case and the second diaphragm. A partition is provided between the first diaphragm and the second diaphragm, a spring is disposed between the partition and the first diaphragm, the first diaphragm is connected to the play force plate, and at least the pressure difference between the two negative pressure chambers is maintained. An ignition timing control device for an internal combustion engine configured such that both diaphragms are integrated with respect to movement of the second diaphragm in one direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8807684U JPS613968U (en) | 1984-06-15 | 1984-06-15 | Internal combustion engine ignition timing control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8807684U JPS613968U (en) | 1984-06-15 | 1984-06-15 | Internal combustion engine ignition timing control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS613968U true JPS613968U (en) | 1986-01-11 |
Family
ID=30640876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8807684U Pending JPS613968U (en) | 1984-06-15 | 1984-06-15 | Internal combustion engine ignition timing control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS613968U (en) |
-
1984
- 1984-06-15 JP JP8807684U patent/JPS613968U/en active Pending
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