KR970040661A - Vacuum powering device - Google Patents

Vacuum powering device Download PDF

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Publication number
KR970040661A
KR970040661A KR1019950048224A KR19950048224A KR970040661A KR 970040661 A KR970040661 A KR 970040661A KR 1019950048224 A KR1019950048224 A KR 1019950048224A KR 19950048224 A KR19950048224 A KR 19950048224A KR 970040661 A KR970040661 A KR 970040661A
Authority
KR
South Korea
Prior art keywords
negative pressure
braking
increase
vacuum
shaft installed
Prior art date
Application number
KR1019950048224A
Other languages
Korean (ko)
Other versions
KR100201890B1 (en
Inventor
박병철
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950048224A priority Critical patent/KR100201890B1/en
Publication of KR970040661A publication Critical patent/KR970040661A/en
Application granted granted Critical
Publication of KR100201890B1 publication Critical patent/KR100201890B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems

Abstract

본 발명은 대형 차량에서 점차 증가되는 부압 소모량을 충족시키기 위해 별도로 차동 장치의 구동력을 이용하여 별도의 진공 펌프가 구동되도록 하므로서 부압 발생을 증대시키는 동시에 제동 성능이 향상될 수 있도록 하는 진공 배력 장치에 대한 것이다.The present invention provides a vacuum power booster that can increase the negative pressure generation and improve the braking performance by allowing a separate vacuum pump to be driven by using the driving force of the differential device separately to satisfy the gradually increasing negative pressure consumption in a large vehicle. will be.

즉 본 발명은 리어 액슬측 차동 장치의 피니언 기어에 축설시킨 기어 샤프트와 액슬 하우징에 착설한 보조 펌프 샤프트를 브레이크등 스위치의 점등시 마그네틱 클러치에 의해 연결되도록 하여 제동력으로서 진공용량을 증대시키도록 구성하여 주로 제동을 하면서 손실되는 제동 에너지를 이용하여 보조 진공 펌프가 구동되도록 하므로서 부압 발생을 더욱 증대시켜 충분한 부압 공급이 이루어질 수 있도록 하는 동시에 제동력에 부하를 더 걸어 제동성능을 보다 향상되도록 하여 제동 에너지를 효과적으로 활용토록 하는 매우 유용한 이점을 제공하게 되는 장치이다.That is, the present invention is configured to increase the vacuum capacity as a braking force by connecting the gear shaft installed on the pinion gear of the rear axle side differential device and the auxiliary pump shaft installed on the axle housing by the magnetic clutch when the brake light switch is turned on. The auxiliary vacuum pump is driven by using the braking energy lost during braking to increase the negative pressure, thereby providing sufficient negative pressure, and by applying a load to the braking force to improve the braking performance more effectively. It is a device that provides a very useful advantage to use.

Description

진공 배력 장치Vacuum powering device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 실시예를 도시한 구조도.1 is a structural diagram showing an embodiment according to the present invention.

제2도는 종래의 진공 발생 장치.2 is a conventional vacuum generator.

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

10 : 보조 진공 펌프 11 : 펌프 샤프트10: auxiliary vacuum pump 11: pump shaft

20 : 액슬 하우징 21 : 차동 장치20: axle housing 21: differential device

22 : 피니언 기어 23 : 기어 샤프트22: pinion gear 23: gear shaft

30 : 마그네틱 클러치 40 : 브레이크등 스위치30: magnetic clutch 40: brake light switch

Claims (1)

리어 액슬측 차동 장치의 피니언 기어에 축설시킨 기어 샤프트와 액슬 하우징에 착설한 보조 펌프 샤프트를 브레이크등 스위치의 점등시 마그네틱 클러치에 의해 연결되도록 하여 제동력으로서 진공 용량을 증대시키도록 하는 구성을 특징으로 하는 진공 배력 장치.And a gear shaft installed on the pinion gear of the rear axle side differential and an auxiliary pump shaft mounted on the axle housing are connected by a magnetic clutch when the brake light switch is turned on to increase the vacuum capacity as a braking force. Vacuum powering device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950048224A 1995-12-11 1995-12-11 Vacuum booster KR100201890B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950048224A KR100201890B1 (en) 1995-12-11 1995-12-11 Vacuum booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950048224A KR100201890B1 (en) 1995-12-11 1995-12-11 Vacuum booster

Publications (2)

Publication Number Publication Date
KR970040661A true KR970040661A (en) 1997-07-24
KR100201890B1 KR100201890B1 (en) 1999-06-15

Family

ID=19438950

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950048224A KR100201890B1 (en) 1995-12-11 1995-12-11 Vacuum booster

Country Status (1)

Country Link
KR (1) KR100201890B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114426013A (en) * 2022-02-25 2022-05-03 江苏淮海新能源车辆有限公司 Brake booster pump for tricycle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030018935A (en) * 2001-08-31 2003-03-06 현대자동차주식회사 Emergency brake system
KR20030053941A (en) * 2001-12-24 2003-07-02 현대자동차주식회사 brake system with a hydraulic booster

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114426013A (en) * 2022-02-25 2022-05-03 江苏淮海新能源车辆有限公司 Brake booster pump for tricycle
CN114426013B (en) * 2022-02-25 2022-10-04 江苏淮海新能源车辆有限公司 Brake booster pump for tricycle

Also Published As

Publication number Publication date
KR100201890B1 (en) 1999-06-15

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