JPH0488051U - - Google Patents
Info
- Publication number
- JPH0488051U JPH0488051U JP1990400502U JP40050290U JPH0488051U JP H0488051 U JPH0488051 U JP H0488051U JP 1990400502 U JP1990400502 U JP 1990400502U JP 40050290 U JP40050290 U JP 40050290U JP H0488051 U JPH0488051 U JP H0488051U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- cylinder
- gear holder
- gear train
- communication space
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
Description
第１図は本考案に係るギヤホルダが配設された
内燃機関の要部縦断側面図、第２図はそのギヤト
レンユニツトを図示した斜視図、第３図は従来の
ギヤホルダが配設された内燃機関の要部縦断側面
図、第４図は従来のギヤトレンを図示した斜視図
である。
１……４サイクルガソリンエンジン、２……シ
リンダブロツク、３……クランクケース、４……
シリンダヘツド、５……ヘツドカバー、６……シ
リンダ、７……ピストン、８……コネクテイング
ロツド、９……クランク軸、１０……カム軸、１
１……カムホルダ、１２……ドライブギヤ、１３
……ドリブンギヤ、１４……ボルト孔、１５……
ボルト、１６……ギヤトレン室、２０……ギヤト
レンユニツト、２１……上段ギヤ、２２……下段
ギヤ、２３，２４……軸、２５……ギヤホルダ、
２６……支持プレート、２７……両側部、２８…
…取付部、２９，３０……孔、３１……セパレー
タ。
Fig. 1 is a vertical sectional side view of the main parts of an internal combustion engine in which a gear holder according to the present invention is installed, Fig. 2 is a perspective view showing the gear train unit, and Fig. 3 is an internal combustion engine in which a conventional gear holder is installed. FIG. 4 is a longitudinal sectional side view of the main parts of the engine, and is a perspective view showing a conventional gear train. 1... 4-stroke gasoline engine, 2... cylinder block, 3... crank case, 4...
Cylinder head, 5... Head cover, 6... Cylinder, 7... Piston, 8... Connecting rod, 9... Crankshaft, 10... Camshaft, 1
1...Cam holder, 12...Drive gear, 13
...Driven gear, 14...Bolt hole, 15...
Bolt, 16... Gear train chamber, 20... Gear train unit, 21... Upper gear, 22... Lower gear, 23, 24... Shaft, 25... Gear holder,
26...Support plate, 27...Both sides, 28...
...Mounting part, 29, 30...hole, 31...separator.
Claims (1)
ドおよびシリンダブロツク連通空間内のギヤトレ
ンを介してシリンダヘツド側のカム軸に動力を伝
達させて吸排気弁を開閉させる頭上カム軸式内燃
機関において、前記ギヤトレンのギヤホルダは金
属板製であつて、前記連通空間の開口端面に当接
支持されるギヤホルダ端部の左右両側フランジ部
は巾方向へ延長され、シリンダ長手方向と平行な
軸を中心とし中空円筒状に彎曲されて取付部が形
成されたことを特徴とするギヤホルダ。 In an overhead camshaft internal combustion engine that opens and closes intake and exhaust valves by transmitting power from the crankshaft to a camshaft on the cylinder head side through a gear train in a communication space between the cylinder head and cylinder block, the gear holder of the gear train is made of a metal plate, and the left and right flanges of the end of the gear holder that are supported in contact with the opening end surface of the communication space are extended in the width direction and are curved into a hollow cylindrical shape about an axis parallel to the longitudinal direction of the cylinder. A gear holder characterized in that a mounting portion is formed by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990400502U JP2504262Y2 (en) | 1990-12-13 | 1990-12-13 | Semiconductor module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990400502U JP2504262Y2 (en) | 1990-12-13 | 1990-12-13 | Semiconductor module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0488051U true JPH0488051U (en) | 1992-07-30 |
| JP2504262Y2 JP2504262Y2 (en) | 1996-07-10 |
Family
ID=31878737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990400502U Expired - Lifetime JP2504262Y2 (en) | 1990-12-13 | 1990-12-13 | Semiconductor module |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504262Y2 (en) |
-
1990
- 1990-12-13 JP JP1990400502U patent/JP2504262Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504262Y2 (en) | 1996-07-10 |