JPS56167805A - Cylinder head of 4-valve/1-head cam shaft type engine - Google Patents
Cylinder head of 4-valve/1-head cam shaft type engineInfo
- Publication number
- JPS56167805A JPS56167805A JP7121880A JP7121880A JPS56167805A JP S56167805 A JPS56167805 A JP S56167805A JP 7121880 A JP7121880 A JP 7121880A JP 7121880 A JP7121880 A JP 7121880A JP S56167805 A JPS56167805 A JP S56167805A
- Authority
- JP
- Japan
- Prior art keywords
- cam shaft
- cylinder head
- ignition plug
- inlet
- head
- 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
Classifications
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/20—SOHC [Single overhead camshaft]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/006—Camshaft or pushrod housings
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
PURPOSE: To position an ignition plug sparking section in the center of a combustion chamber while bettering the weight balance of an engine by arranging a cam shaft having cams at both ends thereof passing between inlet and exhaust valves, a locker shaft parallel to the cam shaft and a hole for loading or unloading a ignition plug.
CONSTITUTION: A cam shaft 34 in which cams 42 and 44 are formed at both ends thereof passing between two inlet valves 22 and 22 two exhaust valves 24 and 24 both provided on a cylinder head 10, an inlet side locker shaft 46 and an exhaust side locker shaft 48 are provided. Holes 20 for loading or unloading an ignition plug 14 are formed on the cylinder head 10 and a cylinder head cover 18. The ignition plug 14 is inserted through the holes 20 and mounted so that a sparking section 16 is positioned at the upper center of a combustion chamber 12. In addition, locker arms 50 and 60 each on the inlet and exhaust sides are arranged in symmetry to each other so that the weight of the engine is well balanced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7121880A JPS56167805A (en) | 1980-05-28 | 1980-05-28 | Cylinder head of 4-valve/1-head cam shaft type engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7121880A JPS56167805A (en) | 1980-05-28 | 1980-05-28 | Cylinder head of 4-valve/1-head cam shaft type engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56167805A true JPS56167805A (en) | 1981-12-23 |
JPS6367002B2 JPS6367002B2 (en) | 1988-12-22 |
Family
ID=13454309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7121880A Granted JPS56167805A (en) | 1980-05-28 | 1980-05-28 | Cylinder head of 4-valve/1-head cam shaft type engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56167805A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970005U (en) * | 1982-11-01 | 1984-05-12 | 日産自動車株式会社 | Internal combustion engine valve train |
DE3424773A1 (en) * | 1983-07-05 | 1985-01-24 | Honda Giken Kogyo K.K., Tokio/Tokyo | INTERNAL COMBUSTION ENGINE WITH A SINGLE OVERHEAD CAMSHAFT |
JPS61138823A (en) * | 1984-12-10 | 1986-06-26 | Mazda Motor Corp | Four-valve type engine |
JPS61185603A (en) * | 1985-02-13 | 1986-08-19 | Daihatsu Motor Co Ltd | Valve driving device in internal-combustion engine |
JPS61252829A (en) * | 1985-04-30 | 1986-11-10 | Mazda Motor Corp | Single overhead cam type engine |
JPS61275510A (en) * | 1985-05-29 | 1986-12-05 | Daihatsu Motor Co Ltd | Tappet valve device in internal combustion engine |
JPS6220149U (en) * | 1985-07-19 | 1987-02-06 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS504882U (en) * | 1973-05-12 | 1975-01-18 |
-
1980
- 1980-05-28 JP JP7121880A patent/JPS56167805A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS504882U (en) * | 1973-05-12 | 1975-01-18 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970005U (en) * | 1982-11-01 | 1984-05-12 | 日産自動車株式会社 | Internal combustion engine valve train |
JPH0113762Y2 (en) * | 1982-11-01 | 1989-04-24 | ||
DE3424773A1 (en) * | 1983-07-05 | 1985-01-24 | Honda Giken Kogyo K.K., Tokio/Tokyo | INTERNAL COMBUSTION ENGINE WITH A SINGLE OVERHEAD CAMSHAFT |
JPS61138823A (en) * | 1984-12-10 | 1986-06-26 | Mazda Motor Corp | Four-valve type engine |
JPS61185603A (en) * | 1985-02-13 | 1986-08-19 | Daihatsu Motor Co Ltd | Valve driving device in internal-combustion engine |
JPH0372809B2 (en) * | 1985-02-13 | 1991-11-19 | Daihatsu Motor Co Ltd | |
JPS61252829A (en) * | 1985-04-30 | 1986-11-10 | Mazda Motor Corp | Single overhead cam type engine |
JPS61275510A (en) * | 1985-05-29 | 1986-12-05 | Daihatsu Motor Co Ltd | Tappet valve device in internal combustion engine |
JPH0372810B2 (en) * | 1985-05-29 | 1991-11-19 | Daihatsu Motor Co Ltd | |
JPS6220149U (en) * | 1985-07-19 | 1987-02-06 | ||
JPH0422051Y2 (en) * | 1985-07-19 | 1992-05-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS6367002B2 (en) | 1988-12-22 |
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