JPH0427102U - - Google Patents
Info
- Publication number
- JPH0427102U JPH0427102U JP6834090U JP6834090U JPH0427102U JP H0427102 U JPH0427102 U JP H0427102U JP 6834090 U JP6834090 U JP 6834090U JP 6834090 U JP6834090 U JP 6834090U JP H0427102 U JPH0427102 U JP H0427102U
- Authority
- JP
- Japan
- Prior art keywords
- lifter
- hydraulic
- high pressure
- plunger
- pressure chamber
- 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
- 239000003921 oil Substances 0.000 claims 2
- 239000010720 hydraulic oil Substances 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の一実施例を示す油圧バルブリ
フタの断面図、第２図は従来例を示す油圧バルブ
リフタの断面図である。
Ａ……油圧バルブリフタ、１……リフタボデイ
、２……油溜室、３……高圧室、４……プランジ
ヤ、６……チエツクバルブ機構、８……バルブシ
ート、９……緩衝部材。
FIG. 1 is a sectional view of a hydraulic valve lifter showing an embodiment of the present invention, and FIG. 2 is a sectional view of a hydraulic valve lifter showing a conventional example. A... Hydraulic valve lifter, 1... Lifter body, 2... Oil reservoir chamber, 3... High pressure chamber, 4... Plunger, 6... Check valve mechanism, 8... Valve seat, 9... Buffer member.
Claims (1)
イ内を油溜室と高圧室とに隔成するプランジヤが
往復動可能な状態で収容され、そのプランジヤに
油溜室から高圧室への作動油の流れのみを許容す
るチエツクバルブ機構が付設されてなる油圧バル
ブリフタにおいて、前記チエツクバルブ機構のバ
ルブシートに、バルブシート面よりも所定量突出
する弾性変形可能な緩衝部材が配設されたことを
特徴とする油圧バルブリフタ。 A plunger that separates the interior of the lifter body into an oil sump chamber and a high pressure chamber is housed in a bottomed cylindrical lifter body in a reciprocating manner, and the plunger controls the flow of hydraulic oil from the oil sump chamber to the high pressure chamber. The hydraulic valve lifter is equipped with a check valve mechanism that allows only the above-mentioned conditions, and the valve seat of the check valve mechanism is provided with an elastically deformable buffer member that protrudes by a predetermined amount beyond the valve seat surface. Hydraulic valve lifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6834090U JPH0427102U (en) | 1990-06-27 | 1990-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6834090U JPH0427102U (en) | 1990-06-27 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0427102U true JPH0427102U (en) | 1992-03-04 |
Family
ID=31602694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6834090U Pending JPH0427102U (en) | 1990-06-27 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427102U (en) |
-
1990
- 1990-06-27 JP JP6834090U patent/JPH0427102U/ja active Pending
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