JPH01148039U - - Google Patents
Info
- Publication number
- JPH01148039U JPH01148039U JP4333288U JP4333288U JPH01148039U JP H01148039 U JPH01148039 U JP H01148039U JP 4333288 U JP4333288 U JP 4333288U JP 4333288 U JP4333288 U JP 4333288U JP H01148039 U JPH01148039 U JP H01148039U
- Authority
- JP
- Japan
- Prior art keywords
- compression ratio
- knocking
- ignition timing
- detection means
- 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
Links
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electrical Control Of Ignition Timing (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4333288U JPH0625647Y2 (ja) | 1988-03-31 | 1988-03-31 | 可変圧縮比型内燃機関の故障検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4333288U JPH0625647Y2 (ja) | 1988-03-31 | 1988-03-31 | 可変圧縮比型内燃機関の故障検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01148039U true JPH01148039U (OSRAM) | 1989-10-13 |
| JPH0625647Y2 JPH0625647Y2 (ja) | 1994-07-06 |
Family
ID=31269731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4333288U Expired - Lifetime JPH0625647Y2 (ja) | 1988-03-31 | 1988-03-31 | 可変圧縮比型内燃機関の故障検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625647Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681319A (zh) * | 2017-10-19 | 2019-04-26 | 福特全球技术公司 | 用于可变压缩比发动机的系统和方法 |
-
1988
- 1988-03-31 JP JP4333288U patent/JPH0625647Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681319A (zh) * | 2017-10-19 | 2019-04-26 | 福特全球技术公司 | 用于可变压缩比发动机的系统和方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625647Y2 (ja) | 1994-07-06 |
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