KR970000360Y1 - Adjustable disc structure of car engine valve-lift - Google Patents

Adjustable disc structure of car engine valve-lift Download PDF

Info

Publication number
KR970000360Y1
KR970000360Y1 KR2019910013710U KR910013710U KR970000360Y1 KR 970000360 Y1 KR970000360 Y1 KR 970000360Y1 KR 2019910013710 U KR2019910013710 U KR 2019910013710U KR 910013710 U KR910013710 U KR 910013710U KR 970000360 Y1 KR970000360 Y1 KR 970000360Y1
Authority
KR
South Korea
Prior art keywords
tappet
control disk
lift
disk
engine valve
Prior art date
Application number
KR2019910013710U
Other languages
Korean (ko)
Other versions
KR930005017U (en
Inventor
나평철
Original Assignee
기아자동차 주식회사
이범창
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 기아자동차 주식회사, 이범창 filed Critical 기아자동차 주식회사
Priority to KR2019910013710U priority Critical patent/KR970000360Y1/en
Publication of KR930005017U publication Critical patent/KR930005017U/en
Application granted granted Critical
Publication of KR970000360Y1 publication Critical patent/KR970000360Y1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/14Tappets; Push rods
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20Adjusting or compensating clearance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2810/00Arrangements solving specific problems in relation with valve gears
    • F01L2810/02Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

내용 없음.No content.

Description

자동차용 엔진 밸브리프트의 조절디스크구조Control disk structure of automotive engine valve lift

제1도는 본 고안에 따른 조절디스크구조가 장착된 밸브리프트의 단면도.1 is a cross-sectional view of a valve lift equipped with a control disk structure according to the present invention.

제2도는 제1도의 요부를 나타낸 사시도이고,2 is a perspective view showing the main part of FIG.

제3도는 제2도의 측면도이다.3 is a side view of FIG. 2.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 캠 2 : 타펫(Tappet)1: Cam 2: Tappet

3 : 밸브코터 4 : 스프링3: valve coater 4: spring

5 : 조절디스크 5a : 확장부5: Control disk 5a: Extension part

6 : 계단부 7 : 간섭방지 및 윤활홈6: Step 7: Interference prevention and lubrication groove

본 고안은 엔진의 밸브리프트 상단부에 설치되어 캠과 접촉되는 타펫의 조절디스크 구조에 관한 것으로, 특히 이 조절디스크의 직경을 확대시켜 캠의 돌출부와의 접촉면적을 증대시킴으로서 엔진 성능을 향상시킨 자동차용 엔진 밸브리프트의 조절디스크 구조에 관한 것이다.The present invention relates to a control disk structure of a tappet installed in the valve lift upper end of the engine in contact with the cam. In particular, the motor disk is improved by increasing the diameter of the control disk to increase the contact area with the cam protrusion. The control disc structure of the engine valve lift.

일반적으로 엔진의 성능향상을 위해 밸브리프트를 신장시켜야 하는바, 이때 이 밸브리프트를 신장시키기 위하여는 캠의 크기도 상대적으로 커져야만 하는데, 이 캠의 커짐에 따라 캠의 돌출부가 밸브리프트의 타펫(Tappet)과의 접촉면적이 증가되어 이 타펫의 디스크를 크게 설정시켜야 한다. 이에 따라 상기 타펫의 직경이 커져서 실린더헤드부까지 설계변경하여야 하는 문제점이 제기되거나, 혹은 이 타펫내부에 디스크를 설치함에 따라 정비시 정비성이 복잡해지게 되는 점도 지니고 있었다.In general, it is necessary to extend the valve lift to improve the performance of the engine. At this time, the size of the cam must be relatively large to extend the valve lift. The contact area with the tappet is increased, which makes the tape of this tappet large. As a result, the diameter of the tappet is increased so that a problem of design change to the cylinder head part is raised, or as the disk is installed inside the tappet, maintenance has become complicated during maintenance.

이에 본 고안은 상기와 같은 문제점을 해결하기 위해 안출해낸 것으로, 기존의 밸브리프트의 타펫에 직경이 확대된 조절디스크를 설치함에 따라 엔진성능의 향상을 기대할 수 있는 자동차용 엔진 밸브리프트의 조절디스크구조를 제공함에 그 목적이 있다.Therefore, the present invention has been devised to solve the above problems, and the control disk structure of the engine valve lift for automobiles that can be expected to improve the engine performance by installing a control disk with an enlarged diameter on the existing valve lift tappet The purpose is to provide.

상기와 같은 목적을 달성하기 위한 본 고안은 캠과 접촉되는 타펫의 설치되고 내부에 밸브코터와 이를 지지하는 스프링이 내장된 타펫에 있어서, 상기 타펫에 조절디스크가 장착되되, 이 조절 디스크는 원판 형상의 확장부를 갖추면서 계단부가 형성된 부위에 간섭방지 및 윤활홈이 형성되어 이루어진 구조로 되어 있다.The present invention for achieving the above object is in the tappet is installed of the tappet in contact with the cam and the valve coater and the spring is built therein, the control disk is mounted on the tappet, the control disk is disk-shaped While having an extended portion of the stepped portion is formed in the structure consisting of interference prevention and lubrication grooves are formed.

이하 본 고안을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

캠(1)과 접촉되는 타펫(2)이 설치되고 내부에 밸브코터(3)와 이를 지지하는 스프링(4)이 내장된 타펫(5)구조에 있어서, 상기 타펫(2)에 조절디스크(5)가 장착되되 이 조절디스크(5)는 원판형상으로서 확장부(5a)를 갖추고 계단부(6)가 형성된 부위에 간섭방지 및 윤활홈(7)이 형성되어져 있다.In the structure of the tappet (5) having a tappet (2) in contact with the cam (1) and a valve coater (3) and a spring (4) for supporting it therein, the control disk (5) in the tappet (2) ), But the control disk (5) has a disk-like extension part (5a) and the interference prevention and lubrication groove (7) is formed at the site where the step (6) is formed.

이와같이 이루어진 본 고안은 제2도 및 제3도에 도시된 바와같이 타펫(2)상단부에 장착되는 조절디스크(5)는 그 상부면이 원판형상으로서 확장부(5a)를 갖추고 있고 이 확장부(5a) 아래쪽으로 계단부(6)가 형성되어져 있는데, 이 계단부(6)가 형성된 부위에 간섭방지 및 윤활홈(7)이 형성되어 있다.According to the present invention, the adjustment disk 5 mounted on the upper end of the tappet 2 has a disk portion 5 having an expansion portion 5a as shown in FIGS. 2 and 3, and the expansion portion ( 5a) Although the step part 6 is formed below, the interference prevention and lubrication groove 7 is formed in the site | part in which this step part 6 was formed.

이러한 구조를 갖는 조절디스크(5)가 상기 타펫(2)상단부에 설치되어짐에 따라 이 조절디스크(5)의 확장부(5a)로 인하여 기존 타펫(2)의 직경을 변경시키지 않으면서 캠과의 접촉면적을 효율적으로 증대시켜 엔진성능을 향상시킬 수가 있도록 되어있다.As the adjusting disk 5 having such a structure is installed at the upper end of the tappet 2, the expansion disk 5a of the adjusting disk 5 does not change the diameter of the existing tappet 2 without changing the diameter of the existing tappet 2. It is possible to improve the engine performance by effectively increasing the contact area.

상기와 같이 본 고안에 따른 자동차용 엔진 밸브리프트의 조절디스크구조는 기존 타펫(2)의 직경을 변경시키지 않으면서 확장된 조절디스크(5)에 의해 캠(1)과의 접촉면적을 증대시켜 상기 캠(1)의 리프트를 신장시킴에 따라 엔진성능의 향상을 기대할 수 있는 이점이 있다.As described above, the control disk structure of the engine valve lift for an automobile according to the present invention increases the contact area with the cam 1 by the expanded control disk 5 without changing the diameter of the existing tappet 2. As the lift of the cam 1 is extended, there is an advantage that an improvement in engine performance can be expected.

Claims (1)

(정정)캠(1)과 접촉하는 타펫(2)이 설치되고 내부에 밸브코터(3)와 이를 지지하는 스프링(4)이 내장된 타펫구조에 있어서, 상기 타펫(2)상단부에 원판형상의 확장부(5a)를 갖추고 계단부(6)가 형성된 부위에 간섭방지 및 윤활홈(7)을 갖춘 조절디스크(5)가 일체로 성형되어 장착됨을 특징으로 하는 자동차용 엔진 밸브리프트의 조절디스크구조.In the tappet structure in which a tappet 2 in contact with the cam 1 is provided and a valve coater 3 and a spring 4 supporting the same are embedded therein, a disc shaped upper part of the tappet 2 has a disc shape. The control disk structure of the engine valve lift for automobiles, characterized in that the control disk (5) having an expansion part (5a) and the control disk (5) having an anti-interference and lubrication groove (7) is integrally molded and mounted in a portion where the step (6) is formed. .
KR2019910013710U 1991-08-27 1991-08-27 Adjustable disc structure of car engine valve-lift KR970000360Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910013710U KR970000360Y1 (en) 1991-08-27 1991-08-27 Adjustable disc structure of car engine valve-lift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910013710U KR970000360Y1 (en) 1991-08-27 1991-08-27 Adjustable disc structure of car engine valve-lift

Publications (2)

Publication Number Publication Date
KR930005017U KR930005017U (en) 1993-03-20
KR970000360Y1 true KR970000360Y1 (en) 1997-01-17

Family

ID=19318381

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910013710U KR970000360Y1 (en) 1991-08-27 1991-08-27 Adjustable disc structure of car engine valve-lift

Country Status (1)

Country Link
KR (1) KR970000360Y1 (en)

Also Published As

Publication number Publication date
KR930005017U (en) 1993-03-20

Similar Documents

Publication Publication Date Title
US5404770A (en) Variable cam arrangement for a lift valve
KR970000360Y1 (en) Adjustable disc structure of car engine valve-lift
US2468332A (en) Tappet construction
US6032630A (en) Valve lifter
US5964467A (en) Oil control ring of two piece type for internal combustion engine
KR200155327Y1 (en) Rocker arm mounting structure of a vehicle
KR200158165Y1 (en) Auxiliary clearance adjusting device of rocker arm
KR200206475Y1 (en) Automotive stop lamp switch rod
KR0115614Y1 (en) Vehicle bonnet lock structure
JPH0130565Y2 (en)
KR200156344Y1 (en) Valve open-close structure of a vehicle
KR100310012B1 (en) a tappet structure of over head valve in engin
KR200161045Y1 (en) Structure of cam shaft cap of ohc engine
JPS6341526Y2 (en)
KR0133819B1 (en) A ball-joint being adjustable clearance for a vehicle
KR19980055487A (en) Valve tappet of the engine of the car
KR19990011475U (en) Valve tappet
KR19980073208A (en) Variable HLA Structure
JPH0329527Y2 (en)
KR19980040830U (en) Automotive Rocker System
KR200145332Y1 (en) Door arm rest for a car
KR19980028705U (en) Engine head cover
KR0134410Y1 (en) Air extracting apparatus for engine
KR19980043040U (en) Direct Acting Valve Lifter
KR200241943Y1 (en) Valve caliper of 4 valve engine

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20001110

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee