FR1505226A - Dispositif d'assistance pneumatique-hydraulique à chambres multiples, comportant un cylindre hydraulique à chambres multiples - Google Patents

Dispositif d'assistance pneumatique-hydraulique à chambres multiples, comportant un cylindre hydraulique à chambres multiples

Info

Publication number
FR1505226A
FR1505226A FR88140A FR88140A FR1505226A FR 1505226 A FR1505226 A FR 1505226A FR 88140 A FR88140 A FR 88140A FR 88140 A FR88140 A FR 88140A FR 1505226 A FR1505226 A FR 1505226A
Authority
FR
France
Prior art keywords
chamber
hydraulic
assist device
pneumatic
hydraulic cylinder
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.)
Expired
Application number
FR88140A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernst Heinkel AG
Original Assignee
Ernst Heinkel AG
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 Ernst Heinkel AG filed Critical Ernst Heinkel AG
Application granted granted Critical
Publication of FR1505226A publication Critical patent/FR1505226A/fr
Expired legal-status Critical Current

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
    • 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
    • B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
    • 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
    • B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem booster units
    • 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
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
FR88140A 1966-02-01 1966-12-20 Dispositif d'assistance pneumatique-hydraulique à chambres multiples, comportant un cylindre hydraulique à chambres multiples Expired FR1505226A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0058415 1966-02-01

Publications (1)

Publication Number Publication Date
FR1505226A true FR1505226A (fr) 1967-12-08

Family

ID=7160136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88140A Expired FR1505226A (fr) 1966-02-01 1966-12-20 Dispositif d'assistance pneumatique-hydraulique à chambres multiples, comportant un cylindre hydraulique à chambres multiples

Country Status (4)

Country Link
US (1) US3478519A (fr)
DE (1) DE1555763A1 (fr)
FR (1) FR1505226A (fr)
GB (1) GB1157861A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319359A1 (fr) * 1987-12-01 1989-06-07 BENDIX EUROPE Services Techniques S.A. Servomoteur d'assistance au freinage
EP0327997A2 (fr) * 1988-02-05 1989-08-16 LUCAS INDUSTRIES public limited company Amplificateur pneumatique de force en tandem pour systèmes hydrauliques de freins de véhicules
EP0434514A1 (fr) * 1989-12-22 1991-06-26 Alliedsignal Europe Services Techniques Ensemble d'un servomoteur double d'assistance au freinage et d'un maître cylindre

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918675B1 (fr) * 1969-08-10 1974-05-11
JPS5625964Y2 (fr) * 1975-07-19 1981-06-19
US4085656A (en) * 1975-07-19 1978-04-25 Tokico Ltd. Vacuum booster
DE3013456A1 (de) * 1980-04-05 1981-10-08 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch steuerbarer kraftverstaerker, insbesondere fuer hydraulische kraftfahrzeug-bremsanlagen
DE3041883A1 (de) * 1980-11-06 1982-06-09 Alfred Teves Gmbh, 6000 Frankfurt Unterdruckgehaeuse fuer einen bremskrftverstaerker
DE3246085A1 (de) * 1982-12-13 1984-06-14 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
DE3303577A1 (de) * 1983-02-03 1984-08-09 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer ein kraftfahrzeug
JPS6058471U (ja) * 1983-09-30 1985-04-23 アイシン精機株式会社 タンデム型ブレ−キブ−スタ
US4569276A (en) * 1984-07-02 1986-02-11 Allied Corporation Connection for closing a servomotor
US5263403A (en) * 1987-11-06 1993-11-23 Indian Head Industries, Inc. Method of forming a tamper-resistant brake actuator
US5205205A (en) * 1987-11-06 1993-04-27 Indian Head Industries, Inc. Tamper resistant brake actuator
US4905573A (en) * 1987-11-06 1990-03-06 Nissin Kogyo Kabushiki Kaisha Tanden-type vacuum booster
US4960036A (en) * 1987-11-06 1990-10-02 Indian Head Industries, Inc. Tamper-resistant brake actuator
DE3744012A1 (de) * 1987-12-24 1989-07-06 Teves Gmbh Alfred Tandembremskraftverstaerker fuer kraftfahrzeuge
US4850263A (en) * 1988-01-07 1989-07-25 Overland Brakes, Inc. Spring brake construction and method of manufacture thereof
JPH0340277U (fr) * 1989-08-31 1991-04-18
US5315918A (en) * 1993-02-19 1994-05-31 Nai Anchorlok, Inc. Tamper-resistant brake actuator
US20110023703A1 (en) * 2009-07-31 2011-02-03 Jerry Radowitz Tamper resistant spring brake actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873724A (en) * 1953-07-01 1959-02-17 Studebaker Packard Corp Push-through type power brake mechanism
US2974494A (en) * 1953-07-09 1961-03-14 Gen Motors Corp Brake power booster
US3096689A (en) * 1961-01-30 1963-07-09 Bendix Corp Simplified tandem diaphragm fluid pressure motor
US3143927A (en) * 1962-06-04 1964-08-11 Bendix Corp Plastic guide for diaphragm
US3292502A (en) * 1964-12-07 1966-12-20 Bendix Corp Fluid pressure servomotor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319359A1 (fr) * 1987-12-01 1989-06-07 BENDIX EUROPE Services Techniques S.A. Servomoteur d'assistance au freinage
EP0327997A2 (fr) * 1988-02-05 1989-08-16 LUCAS INDUSTRIES public limited company Amplificateur pneumatique de force en tandem pour systèmes hydrauliques de freins de véhicules
EP0327997A3 (fr) * 1988-02-05 1991-03-20 LUCAS INDUSTRIES public limited company Amplificateur pneumatique de force en tandem pour systèmes hydrauliques de freins de véhicules
EP0434514A1 (fr) * 1989-12-22 1991-06-26 Alliedsignal Europe Services Techniques Ensemble d'un servomoteur double d'assistance au freinage et d'un maître cylindre
FR2656269A1 (fr) * 1989-12-22 1991-06-28 Bendix Europ Services Techn Ensemble d'un servomoteur double d'assistance freinage et d'un maitre-cylindre.
US5094080A (en) * 1989-12-22 1992-03-10 Bendix Europe Services Techniques Double brake-booster and master cylinder assembly with relatively movable power pistons

Also Published As

Publication number Publication date
GB1157861A (en) 1969-07-09
DE1555763A1 (de) 1969-06-12
US3478519A (en) 1969-11-18

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