KR830002611A - 보조제동용 서어보모우터 - Google Patents
보조제동용 서어보모우터Info
- Publication number
- KR830002611A KR830002611A KR1019800002333A KR800002333A KR830002611A KR 830002611 A KR830002611 A KR 830002611A KR 1019800002333 A KR1019800002333 A KR 1019800002333A KR 800002333 A KR800002333 A KR 800002333A KR 830002611 A KR830002611 A KR 830002611A
- Authority
- KR
- South Korea
- Prior art keywords
- auxiliary braking
- servomotor
- main cylinder
- wall
- housing
- Prior art date
Links
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
-
- 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
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
- B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Braking Arrangements (AREA)
- Actuator (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 바람직한 실시예에 따른 서어보모우터의 세로 단면도.
제2도는 보조제동이 실패한 경우 서어보모우터 하우징에 가한 응력을 도표식으로 표시한 설명도.
제3도는 제1도 및 제2도 서어보모우터의 한 개 외판(shell)의 방사상 평면에서의 응력분포를 표시한 도표.
Claims (6)
- 차량의 고정 격벽과 주실리더 사이에 배설되고 구동 피스톤의 운동을 제어하는 밸브를 경유하여 진공이나 대기에 연결되는 체임버(chamber)로 부터 진공원에 연결된 체임버를 분리하면서 구동피스톤이 행정하는 장치가 내부에 있는 하우징을 구비하고, 이 구동 피스톤은 주실리더에 직접 연결되며 또 반응장치를 경유하여서는 제동페달에 의하여 제어되는 푸쉬로드(push rod)에 연결되고, 상기 하우징은 다른장치와 밀봉되어 연결되는 슬리이브를 그 주위에 갖는 2개의 외판으로 구성되고 또 각 외판은 2개의 외판중 하나를 위한 주실린더와 연결하고 나머지 하나를 위한 고정격벽과 연결하는 장치를 구비한 상기 슬리이브와 동축인 환상중앙단벽(annular central end wall)을 역시 갖고 있는 것으로서, 상기 슬리이브중 최소 하나는 그 슬리이브 및 또는 환상벽과 일체로 제조된 얇은 웨브에 의하여 해당 환상벽의 최외각단에 연결되고 방사면에서의 단면형태는 모든 연결웨브의 기본 단면에 대하여 전단 및 인장응력이 최소가 되도록 요면이 외향으로 있는 포물선 형태임을 특징으로 하는 보조제동용 서어보모우터.
- 상기 얇은 웨브는 일정한 두께를 갖는 것을 특징으로 하는 특허청구범위 제1항에 기재된 보조제동용 서어보모우터.
- 상기 웨브의 단면형태는 전단응력(τ)과 인장응력(σ)이상수라는 공식에 관련됨을 특징으로 하는 특허청구범위의 제2항에 기재된 보조제동용 서어보모우터.
- 외판은 금속박판을 스탬핑(stamping)하여 제조됨을 특징으로 하는 특허청구범위 제1-3항에 기재한 보조제동용 서어보모우터.
- 외판은 이내부에 배설된 사실상 같은 크기의 링부재의 환상벽에 대하여 응용하므로써 보강됨을 특징으로 하는 특허청구범위 제1-4항에 기재된 보조제동용 서어보모우터.
- 2개 외판중 하나의 링(ring)형 부재는 주실리더를 수용하는 고정장치를 가지며 다른 하나는 차량의 고정 격벽상에 서어보모우터 및 주실린더를 고정하는 축수장치임을 특징으로 하는 특허청구범위 제1-5항에 기재된 보조제동용 서어보모우터.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7915413A FR2459166A1 (fr) | 1979-06-15 | 1979-06-15 | Servomoteur d'assistance au freinage |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830002611A true KR830002611A (ko) | 1983-05-30 |
KR840002437B1 KR840002437B1 (ko) | 1984-12-28 |
Family
ID=9226689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019800002333A KR840002437B1 (ko) | 1979-06-15 | 1980-06-14 | 보조제동(制動)용 서어보 모우터 |
Country Status (18)
Country | Link |
---|---|
US (1) | US4571942A (ko) |
EP (2) | EP0021969B1 (ko) |
JP (1) | JPS60561B2 (ko) |
KR (1) | KR840002437B1 (ko) |
AR (1) | AR219676A1 (ko) |
AU (2) | AU543737B2 (ko) |
BR (1) | BR8003757A (ko) |
CA (1) | CA1125337A (ko) |
ES (1) | ES492424A0 (ko) |
FR (1) | FR2459166A1 (ko) |
MX (1) | MX152895A (ko) |
PL (1) | PL128040B1 (ko) |
PT (1) | PT71395A (ko) |
RO (1) | RO80790B (ko) |
SU (1) | SU1127527A3 (ko) |
TR (1) | TR20953A (ko) |
YU (1) | YU41212B (ko) |
ZA (1) | ZA803357B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3031206A1 (de) * | 1980-08-19 | 1982-04-01 | Alfred Teves Gmbh, 6000 Frankfurt | Unterdruckgehaeuse fuer einen bremskraftverstaerker |
GB2083147B (en) * | 1980-08-26 | 1985-02-20 | Teves Gmbh Alfred | Brake booster |
DE3041883A1 (de) * | 1980-11-06 | 1982-06-09 | Alfred Teves Gmbh, 6000 Frankfurt | Unterdruckgehaeuse fuer einen bremskrftverstaerker |
DE3102507A1 (de) * | 1981-01-27 | 1982-08-19 | Alfred Teves Gmbh, 6000 Frankfurt | Unterdruckgehaeuse fuer einen bremskraftverstaerker fuer kraftfahrzeuge |
FR2499924A1 (fr) * | 1981-02-19 | 1982-08-20 | Dba | Procede de conformage d'un element de servomoteur avec son renfort |
DE3108291A1 (de) * | 1981-03-05 | 1982-09-23 | Alfred Teves Gmbh, 6000 Frankfurt | Bremskraftverstaerker fuer kraftfahrzeuge |
DE3338448A1 (de) * | 1983-10-22 | 1985-05-02 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Gehaeuse fuer einen bremskraftverstaerker |
JPS60196001U (ja) * | 1984-05-31 | 1985-12-27 | 自動車電機工業株式会社 | アクチユエ−タ |
US4738186A (en) * | 1986-11-04 | 1988-04-19 | Allied Corporation | Diaphragm for a servomotor |
JPS6443063U (ko) * | 1987-09-07 | 1989-03-15 | ||
FR2656389B1 (fr) * | 1989-12-22 | 1992-03-20 | Bendix Europ Services Tech | Dispositif de protection peripherique, notamment de servomoteur de freinage pour vehicules automobiles. |
US7004751B2 (en) * | 2003-12-23 | 2006-02-28 | Jotul North America, Inc. | Gas burner assemblies, methods for assembling, and gas fired appliances employing same |
DE102015225832A1 (de) * | 2015-12-17 | 2017-06-22 | Continental Teves Ag & Co. Ohg | Pneumatischer Bremskraftverstärker mit einem metallbeschichteten Verstärkergehäuse |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763989A (en) * | 1952-11-03 | 1956-09-25 | Kelsey Hayes Wheel Co | Booster brake mechanism |
GB920492A (en) * | 1958-07-09 | 1963-03-06 | Dunlop Rubber Co | Vehicle anti-skid braking system |
US3016880A (en) * | 1960-08-30 | 1962-01-16 | Gen Motors Corp | Diaphragm brake booster |
US3237525A (en) * | 1963-12-27 | 1966-03-01 | Kelsey Hayes Co | Fluid pressure motor mechanism |
DE1555870A1 (de) * | 1967-03-09 | 1971-01-28 | Ernst Heinkel Ag | Pneumatsicher Hilfskraftkolben |
FR1527482A (fr) * | 1967-06-15 | 1968-05-31 | Heinkel Ag Ernst | Servo-frein à commande pneumatique-hydraulique |
US3628422A (en) * | 1969-08-04 | 1971-12-21 | Midland Ross Corp | Power brake reaction mechanism |
FR2076172A5 (ko) * | 1970-01-05 | 1971-10-15 | Ferodo Sa | |
FR2225319B1 (ko) * | 1973-04-13 | 1976-05-07 | Labavia | |
DE2442339A1 (de) * | 1974-09-04 | 1976-03-18 | Teves Gmbh Alfred | Bremskraftverstaerker |
US4072085A (en) * | 1975-09-26 | 1978-02-07 | Midland-Ross Corporation | Combined hydraulic and vacuum booster |
GB2004609B (en) * | 1977-09-23 | 1982-05-12 | Girling Ltd | Fluid pressure-operated braking system for vehicles |
DE2814419C2 (de) * | 1978-04-04 | 1986-04-10 | Alfred Teves Gmbh, 6000 Frankfurt | Mechanisch angesteuertes Bremsgerät für ein Kraftfahrzeug |
DE2814372C2 (de) * | 1978-04-04 | 1986-04-24 | Alfred Teves Gmbh, 6000 Frankfurt | Mechanisch angesteuertes Bremsgerät für ein Kraftfahrzeug |
JPS592667B2 (ja) * | 1978-05-31 | 1984-01-19 | トキコ株式会社 | 気圧式倍力装置 |
-
1979
- 1979-06-15 FR FR7915413A patent/FR2459166A1/fr active Granted
-
1980
- 1980-06-05 ZA ZA00803357A patent/ZA803357B/xx unknown
- 1980-06-09 AU AU59132/80A patent/AU543737B2/en not_active Ceased
- 1980-06-10 YU YU1545/80A patent/YU41212B/xx unknown
- 1980-06-11 PL PL1980224893A patent/PL128040B1/pl unknown
- 1980-06-12 JP JP55078461A patent/JPS60561B2/ja not_active Expired
- 1980-06-12 TR TR20953A patent/TR20953A/xx unknown
- 1980-06-12 PT PT71395A patent/PT71395A/pt unknown
- 1980-06-13 CA CA353,943A patent/CA1125337A/en not_active Expired
- 1980-06-13 SU SU802933658A patent/SU1127527A3/ru active
- 1980-06-13 ES ES492424A patent/ES492424A0/es active Granted
- 1980-06-13 AR AR281391A patent/AR219676A1/es active
- 1980-06-13 MX MX182771A patent/MX152895A/es unknown
- 1980-06-13 EP EP80400867A patent/EP0021969B1/fr not_active Expired
- 1980-06-13 RO RO101411A patent/RO80790B/ro unknown
- 1980-06-13 EP EP82201182A patent/EP0072602A3/fr not_active Ceased
- 1980-06-14 KR KR1019800002333A patent/KR840002437B1/ko active
- 1980-06-16 BR BR8003757A patent/BR8003757A/pt not_active IP Right Cessation
-
1982
- 1982-11-15 US US06/441,717 patent/US4571942A/en not_active Expired - Lifetime
-
1985
- 1985-02-11 AU AU38619/85A patent/AU556947B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US4571942A (en) | 1986-02-25 |
ZA803357B (en) | 1981-09-30 |
AU543737B2 (en) | 1985-05-02 |
SU1127527A3 (ru) | 1984-11-30 |
EP0072602A2 (fr) | 1983-02-23 |
AR219676A1 (es) | 1980-08-29 |
FR2459166B1 (ko) | 1983-11-04 |
PL128040B1 (en) | 1983-12-31 |
YU41212B (en) | 1986-12-31 |
JPS60561B2 (ja) | 1985-01-09 |
RO80790B (ro) | 1984-08-30 |
PT71395A (fr) | 1980-07-01 |
TR20953A (tr) | 1983-02-17 |
AU3861985A (en) | 1985-06-20 |
KR840002437B1 (ko) | 1984-12-28 |
YU154580A (en) | 1983-02-28 |
MX152895A (es) | 1986-06-24 |
EP0021969A1 (fr) | 1981-01-07 |
FR2459166A1 (fr) | 1981-01-09 |
EP0021969B1 (fr) | 1983-06-22 |
JPS563304A (en) | 1981-01-14 |
AU5913280A (en) | 1980-12-18 |
EP0072602A3 (fr) | 1983-07-20 |
BR8003757A (pt) | 1981-01-13 |
RO80790A (ro) | 1984-06-21 |
AU556947B2 (en) | 1986-11-27 |
ES8102023A1 (es) | 1980-12-16 |
ES492424A0 (es) | 1980-12-16 |
CA1125337A (en) | 1982-06-08 |
PL224893A1 (ko) | 1981-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR830002611A (ko) | 보조제동용 서어보모우터 | |
US4339921A (en) | Brake booster for an automotive vehicle | |
US4417500A (en) | Air pressure servomotor | |
US4455829A (en) | Mechanically controlled power brake unit | |
US4330996A (en) | Vacuum brake booster | |
JPH04506559A (ja) | 液圧作動ブレーキ用の冷間加工されたピストン | |
SE8001629L (sv) | Bromskraftforsterkare for motorfordon | |
US4394833A (en) | Brake booster | |
JPH0425187B2 (ko) | ||
US4347779A (en) | Vacuum brake booster | |
KR920700133A (ko) | 브레이크 파워 부스터 | |
GB1199439A (en) | Improvements in or relating to Hydrodynamic Brakes. | |
US4328738A (en) | Vacuum servo booster | |
SE8001631L (sv) | Bromskraftforsterkare for motorfordon | |
EP0052472B1 (en) | Vacuum suspended brake booster | |
US4270438A (en) | Servo boosters for vehicle braking systems | |
FR2439113A1 (fr) | Ensemble de maitre-cylindre pour systeme de freinage de vehicule | |
US3420145A (en) | Fluid pressure servomotor | |
EP0009393B1 (en) | Pneumatic force multiplying device | |
US4655119A (en) | Low-pressure casing for a brake booster | |
US4408457A (en) | Mechanically controllable brake booster | |
ES8307172A1 (es) | Perfeccionamientos en cilindros directores para sistemas de frenos de doble circuito. | |
US4020749A (en) | Brake booster | |
GB2077376A (en) | Improvements relating to servomotor casings | |
KR930000835B1 (ko) | 액튜에이터의 케이싱 |